1 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 2 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 3 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 4 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 5 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 6 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 7 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 8 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 9 at java.lang.Thread.run(Thread.java:853) 10 [2024-10-12 18:28:22.711] [WARN] [sinkTask-10] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 11 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 12 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 13 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 14 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 15 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 16 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 17 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 18 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 19 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 20 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 21 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 22 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 23 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 24 at java.lang.Thread.run(Thread.java:853) 25 [2024-10-12 18:28:22.712] [WARN] [sinkTask-45] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 26 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 27 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 28 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 29 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 30 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 31 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 32 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 33 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 34 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 35 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 36 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 37 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 38 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 39 at java.lang.Thread.run(Thread.java:853) 40 [2024-10-12 18:28:22.712] [WARN] [sinkTask-42] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 41 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 42 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 43 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 44 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 45 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 46 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 47 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 48 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 49 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 50 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 51 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 52 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 53 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 54 at java.lang.Thread.run(Thread.java:853) 55 [2024-10-12 18:28:22.719] [WARN] [sinkTask-58] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 56 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 57 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 58 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 59 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 60 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 61 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 62 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 63 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 64 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 65 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 66 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 67 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 68 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 69 at java.lang.Thread.run(Thread.java:853) 70 [2024-10-12 18:28:22.914] [WARN] [sinkTask-56] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 71 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 72 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 73 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 74 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 75 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 76 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 77 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 78 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 79 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 80 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 81 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 82 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 83 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 84 at java.lang.Thread.run(Thread.java:853) 85 [2024-10-12 18:28:23.694] [WARN] [sinkTask-6] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 86 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 87 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 88 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 89 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 90 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 91 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 92 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 93 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 94 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 95 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 96 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 97 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 98 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 99 at java.lang.Thread.run(Thread.java:853) 100 [2024-10-12 18:28:23.694] [WARN] [sinkTask-17] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 101 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 102 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 103 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 104 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 105 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 106 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 107 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 108 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 109 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 110 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 111 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 112 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 113 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 114 at java.lang.Thread.run(Thread.java:853) 115 [2024-10-12 18:28:23.695] [WARN] [sinkTask-60] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 116 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 117 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 118 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 119 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 120 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 121 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 122 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 123 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 124 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 125 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 126 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 127 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 128 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 129 at java.lang.Thread.run(Thread.java:853) 130 [2024-10-12 18:28:23.695] [WARN] [sinkTask-49] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 131 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 132 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 133 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 134 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 135 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 136 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 137 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 138 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 139 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 140 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 141 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 142 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 143 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 144 at java.lang.Thread.run(Thread.java:853) 145 [2024-10-12 18:28:23.695] [WARN] [sinkTask-26] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 146 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 147 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 148 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 149 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 150 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 151 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 152 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 153 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 154 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 155 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 156 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 157 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 158 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 159 at java.lang.Thread.run(Thread.java:853) 160 [2024-10-12 18:28:23.695] [WARN] [sinkTask-61] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 161 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 162 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 163 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 164 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 165 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 166 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 167 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 168 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 169 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 170 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 171 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 172 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 173 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 174 at java.lang.Thread.run(Thread.java:853) 175 [2024-10-12 18:28:23.696] [WARN] [sinkTask-50] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 176 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 177 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 178 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 179 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 180 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 181 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 182 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 183 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 184 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 185 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 186 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 187 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 188 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 189 at java.lang.Thread.run(Thread.java:853) 190 [2024-10-12 18:28:23.696] [WARN] [sinkTask-0] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 191 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 192 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 193 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 194 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 195 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 196 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 197 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 198 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 199 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 200 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 201 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 202 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 203 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 204 at java.lang.Thread.run(Thread.java:853) 205 [2024-10-12 18:28:23.698] [WARN] [sinkTask-44] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 206 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 207 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 208 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 209 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 210 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 211 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 212 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 213 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 214 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 215 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 216 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 217 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 218 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 219 at java.lang.Thread.run(Thread.java:853) 220 [2024-10-12 18:28:23.698] [WARN] [sinkTask-2] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 221 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 222 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 223 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 224 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 225 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 226 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 227 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 228 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 229 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 230 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 231 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 232 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 233 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 234 at java.lang.Thread.run(Thread.java:853) 235 [2024-10-12 18:28:23.698] [WARN] [sinkTask-11] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 236 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 237 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 238 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 239 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 240 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 241 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 242 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 243 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 244 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 245 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 246 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 247 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 248 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 249 at java.lang.Thread.run(Thread.java:853) 250 [2024-10-12 18:28:23.698] [WARN] [sinkTask-9] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 251 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 252 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 253 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 254 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 255 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 256 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 257 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 258 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 259 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 260 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 261 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 262 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 263 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 264 at java.lang.Thread.run(Thread.java:853) 265 [2024-10-12 18:28:23.698] [WARN] [sinkTask-36] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 266 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 267 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 268 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 269 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 270 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 271 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 272 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 273 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 274 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 275 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 276 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 277 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 278 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 279 at java.lang.Thread.run(Thread.java:853) 280 [2024-10-12 18:28:23.698] [WARN] [sinkTask-32] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 281 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 282 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 283 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 284 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 285 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 286 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 287 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 288 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 289 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 290 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 291 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 292 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 293 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 294 at java.lang.Thread.run(Thread.java:853) 295 [2024-10-12 18:28:23.698] [WARN] [sinkTask-24] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 296 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 297 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 298 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 299 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 300 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 301 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 302 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 303 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 304 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 305 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 306 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 307 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 308 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 309 at java.lang.Thread.run(Thread.java:853) 310 [2024-10-12 18:28:23.698] [WARN] [sinkTask-23] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 311 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 312 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 313 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 314 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 315 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 316 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 317 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 318 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 319 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 320 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 321 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 322 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 323 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 324 at java.lang.Thread.run(Thread.java:853) 325 [2024-10-12 18:28:23.698] [WARN] [sinkTask-25] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 326 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 327 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 328 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 329 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 330 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 331 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 332 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 333 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 334 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 335 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 336 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 337 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 338 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 339 at java.lang.Thread.run(Thread.java:853) 340 [2024-10-12 18:28:23.698] [WARN] [sinkTask-59] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 341 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 342 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 343 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 344 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 345 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 346 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 347 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 348 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 349 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 350 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 351 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 352 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 353 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 354 at java.lang.Thread.run(Thread.java:853) 355 [2024-10-12 18:28:23.698] [WARN] [sinkTask-3] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 356 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 357 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 358 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 359 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 360 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 361 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 362 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 363 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 364 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 365 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 366 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 367 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 368 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 369 at java.lang.Thread.run(Thread.java:853) 370 [2024-10-12 18:28:23.698] [WARN] [sinkTask-40] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 371 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 372 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 373 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 374 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 375 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 376 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 377 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 378 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 379 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 380 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 381 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 382 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 383 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 384 at java.lang.Thread.run(Thread.java:853) 385 [2024-10-12 18:28:23.698] [WARN] [sinkTask-27] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 386 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 387 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 388 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 389 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 390 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 391 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 392 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 393 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 394 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 395 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 396 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 397 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 398 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 399 at java.lang.Thread.run(Thread.java:853) 400 [2024-10-12 18:28:23.698] [WARN] [sinkTask-13] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 401 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 402 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 403 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 404 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 405 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 406 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 407 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 408 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 409 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 410 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 411 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 412 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 413 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 414 at java.lang.Thread.run(Thread.java:853) 415 [2024-10-12 18:28:23.698] [WARN] [sinkTask-1] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 416 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 417 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 418 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 419 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 420 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 421 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 422 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 423 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 424 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 425 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 426 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 427 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 428 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 429 at java.lang.Thread.run(Thread.java:853) 430 [2024-10-12 18:28:23.698] [WARN] [sinkTask-31] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 431 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 432 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 433 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 434 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 435 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 436 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 437 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 438 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 439 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 440 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 441 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 442 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 443 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 444 at java.lang.Thread.run(Thread.java:853) 445 [2024-10-12 18:28:23.698] [WARN] [sinkTask-22] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 446 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 447 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 448 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 449 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 450 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 451 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 452 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 453 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 454 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 455 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 456 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 457 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 458 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 459 at java.lang.Thread.run(Thread.java:853) 460 [2024-10-12 18:28:23.698] [WARN] [sinkTask-47] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 461 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 462 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 463 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 464 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 465 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 466 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 467 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 468 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 469 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 470 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 471 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 472 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 473 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 474 at java.lang.Thread.run(Thread.java:853) 475 [2024-10-12 18:28:23.698] [WARN] [sinkTask-34] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 476 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 477 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 478 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 479 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 480 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 481 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 482 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 483 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 484 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 485 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 486 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 487 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 488 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 489 at java.lang.Thread.run(Thread.java:853) 490 [2024-10-12 18:28:23.700] [WARN] [sinkTask-5] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 491 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 492 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 493 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 494 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 495 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 496 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 497 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 498 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 499 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 500 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 501 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 502 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 503 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 504 at java.lang.Thread.run(Thread.java:853) 505 [2024-10-12 18:28:23.701] [WARN] [sinkTask-41] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 506 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 507 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 508 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 509 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 510 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 511 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 512 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 513 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 514 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 515 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 516 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 517 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 518 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 519 at java.lang.Thread.run(Thread.java:853) 520 [2024-10-12 18:28:23.701] [WARN] [sinkTask-51] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 521 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 522 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 523 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 524 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 525 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 526 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 527 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 528 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 529 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 530 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 531 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 532 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 533 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 534 at java.lang.Thread.run(Thread.java:853) 535 [2024-10-12 18:28:23.701] [WARN] [sinkTask-19] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 536 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 537 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 538 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 539 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 540 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 541 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 542 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 543 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 544 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 545 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 546 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 547 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 548 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 549 at java.lang.Thread.run(Thread.java:853) 550 [2024-10-12 18:28:23.701] [WARN] [sinkTask-39] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 551 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 552 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 553 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 554 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 555 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 556 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 557 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 558 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 559 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 560 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 561 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 562 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 563 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 564 at java.lang.Thread.run(Thread.java:853) 565 [2024-10-12 18:28:23.702] [WARN] [sinkTask-38] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 566 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 567 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 568 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 569 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 570 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 571 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 572 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 573 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 574 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 575 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 576 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 577 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 578 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 579 at java.lang.Thread.run(Thread.java:853) 580 [2024-10-12 18:28:23.702] [WARN] [sinkTask-8] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 581 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 582 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 583 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 584 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 585 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 586 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 587 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 588 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 589 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 590 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 591 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 592 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 593 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 594 at java.lang.Thread.run(Thread.java:853) 595 [2024-10-12 18:28:23.702] [WARN] [sinkTask-18] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 596 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 597 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 598 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 599 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 600 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 601 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 602 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 603 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 604 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 605 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 606 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 607 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 608 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 609 at java.lang.Thread.run(Thread.java:853) 610 [2024-10-12 18:28:23.703] [WARN] [sinkTask-7] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 611 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 612 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 613 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 614 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 615 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 616 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 617 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 618 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 619 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 620 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 621 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 622 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 623 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 624 at java.lang.Thread.run(Thread.java:853) 625 [2024-10-12 18:28:23.703] [WARN] [sinkTask-37] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 626 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 627 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 628 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 629 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 630 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 631 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 632 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 633 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 634 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 635 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 636 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 637 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 638 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 639 at java.lang.Thread.run(Thread.java:853) 640 [2024-10-12 18:28:23.704] [WARN] [sinkTask-33] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 641 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 642 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 643 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 644 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 645 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 646 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 647 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 648 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 649 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 650 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 651 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 652 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 653 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 654 at java.lang.Thread.run(Thread.java:853) 655 [2024-10-12 18:28:23.704] [WARN] [sinkTask-14] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 656 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 657 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 658 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 659 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 660 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 661 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 662 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 663 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 664 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 665 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 666 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 667 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 668 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 669 at java.lang.Thread.run(Thread.java:853) 670 [2024-10-12 18:28:23.704] [WARN] [sinkTask-15] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 671 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 672 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 673 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 674 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 675 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 676 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 677 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 678 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 679 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 680 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 681 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 682 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 683 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 684 at java.lang.Thread.run(Thread.java:853) 685 [2024-10-12 18:28:23.704] [WARN] [sinkTask-46] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 686 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 687 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 688 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 689 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 690 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 691 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 692 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 693 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 694 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 695 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 696 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 697 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 698 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 699 at java.lang.Thread.run(Thread.java:853) 700 [2024-10-12 18:28:23.704] [WARN] [sinkTask-57] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 701 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 702 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 703 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 704 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 705 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 706 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 707 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 708 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 709 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 710 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 711 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 712 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 713 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 714 at java.lang.Thread.run(Thread.java:853) 715 [2024-10-12 18:28:23.705] [WARN] [sinkTask-4] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 716 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 717 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 718 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 719 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 720 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 721 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 722 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 723 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 724 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 725 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 726 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 727 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 728 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 729 at java.lang.Thread.run(Thread.java:853) 730 [2024-10-12 18:28:23.705] [WARN] [sinkTask-63] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 731 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 732 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 733 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 734 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 735 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 736 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 737 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 738 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 739 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 740 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 741 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 742 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 743 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 744 at java.lang.Thread.run(Thread.java:853) 745 [2024-10-12 18:28:23.705] [WARN] [sinkTask-48] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 746 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 747 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 748 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 749 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 750 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 751 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 752 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 753 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 754 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 755 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 756 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 757 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 758 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 759 at java.lang.Thread.run(Thread.java:853) 760 [2024-10-12 18:28:23.706] [WARN] [sinkTask-29] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 761 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 762 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 763 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 764 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 765 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 766 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 767 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 768 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 769 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 770 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 771 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 772 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 773 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 774 at java.lang.Thread.run(Thread.java:853) 775 [2024-10-12 18:28:23.706] [WARN] [sinkTask-43] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 776 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 777 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 778 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 779 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 780 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 781 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 782 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 783 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 784 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 785 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 786 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 787 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 788 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 789 at java.lang.Thread.run(Thread.java:853) 790 [2024-10-12 18:28:23.710] [WARN] [sinkTask-54] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 791 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 792 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 793 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 794 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 795 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 796 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 797 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 798 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 799 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 800 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 801 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 802 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 803 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 804 at java.lang.Thread.run(Thread.java:853) 805 [2024-10-12 18:28:23.710] [WARN] [sinkTask-62] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 806 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 807 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 808 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 809 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 810 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 811 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 812 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 813 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 814 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 815 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 816 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 817 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 818 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 819 at java.lang.Thread.run(Thread.java:853) 820 [2024-10-12 18:28:23.710] [WARN] [sinkTask-35] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 821 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 822 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 823 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 824 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 825 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 826 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 827 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 828 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 829 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 830 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 831 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 832 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 833 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 834 at java.lang.Thread.run(Thread.java:853) 835 [2024-10-12 18:28:23.710] [WARN] [sinkTask-28] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 836 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 837 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 838 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 839 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 840 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 841 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 842 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 843 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 844 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 845 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 846 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 847 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 848 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 849 at java.lang.Thread.run(Thread.java:853) 850 [2024-10-12 18:28:23.710] [WARN] [sinkTask-20] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 851 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 852 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 853 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 854 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 855 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 856 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 857 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 858 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 859 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 860 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 861 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 862 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 863 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 864 at java.lang.Thread.run(Thread.java:853) 865 [2024-10-12 18:28:23.711] [WARN] [sinkTask-21] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 866 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 867 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 868 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 869 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 870 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 871 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 872 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 873 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 874 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 875 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 876 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 877 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 878 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 879 at java.lang.Thread.run(Thread.java:853) 880 [2024-10-12 18:28:23.711] [WARN] [sinkTask-12] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 881 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 882 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 883 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 884 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 885 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 886 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 887 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 888 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 889 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 890 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 891 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 892 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 893 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 894 at java.lang.Thread.run(Thread.java:853) 895 [2024-10-12 18:28:23.711] [WARN] [sinkTask-53] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 896 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 897 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 898 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 899 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 900 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 901 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 902 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 903 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 904 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 905 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 906 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 907 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 908 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 909 at java.lang.Thread.run(Thread.java:853) 910 [2024-10-12 18:28:23.711] [WARN] [sinkTask-30] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 911 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 912 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 913 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 914 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 915 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 916 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 917 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 918 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 919 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 920 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 921 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 922 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 923 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 924 at java.lang.Thread.run(Thread.java:853) 925 [2024-10-12 18:28:23.712] [WARN] [sinkTask-52] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 926 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 927 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 928 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 929 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 930 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 931 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 932 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 933 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 934 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 935 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 936 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 937 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 938 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 939 at java.lang.Thread.run(Thread.java:853) 940 [2024-10-12 18:28:23.712] [WARN] [sinkTask-10] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 941 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 942 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 943 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 944 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 945 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 946 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 947 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 948 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 949 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 950 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 951 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 952 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 953 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 954 at java.lang.Thread.run(Thread.java:853) 955 [2024-10-12 18:28:23.712] [WARN] [sinkTask-45] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 956 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 957 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 958 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 959 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 960 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 961 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 962 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 963 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 964 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 965 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 966 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 967 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 968 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 969 at java.lang.Thread.run(Thread.java:853) 970 [2024-10-12 18:28:23.713] [WARN] [sinkTask-42] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 971 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 972 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 973 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 974 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 975 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 976 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 977 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 978 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 979 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 980 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 981 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 982 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 983 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 984 at java.lang.Thread.run(Thread.java:853) 985 [2024-10-12 18:28:23.719] [WARN] [sinkTask-58] [Get 10.252.210.178:5400/ncms_xz|root connection from druid data source failed because ] 986 com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed at Sat Oct 12 18:28:09 GMT+08:00 2024 987 at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1574) 988 at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1427) 989 at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1407) 990 at com.oceanbase.oms.dataflow.datasource.druid.AbstractDruidDataSource.getConnection(AbstractDruidDataSource.java:236) 991 at com.oceanbase.oms.connector.jdbc.sink.AbstractDruidDataSourceBuilder.getConnection(AbstractDruidDataSourceBuilder.java:36) 992 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:727) 993 at com.oceanbase.oms.connector.jdbc.sink.Writer.getDMLConnection(Writer.java:722) 994 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.batchHasExecute(TransactionWriter.java:102) 995 at com.oceanbase.oms.connector.jdbc.sink.TransactionWriter.firstExecutableRecordBatch(TransactionWriter.java:122) 996 at com.oceanbase.oms.connector.jdbc.sink.Writer.flushRecords(Writer.java:183) 997 at com.oceanbase.oms.connector.jdbc.sink.DefaultJDBCSink.offer(DefaultJDBCSink.java:60) 998 at com.oceanbase.connector.framework.threadmanager.sinktask.SyncSinkConnectorTask.run(SyncSinkConnectorTask.java:47) 999 at java.lang.Thread.run(Thread.java:853) 1000 [2024-10-12 18:28:23.728] [ERROR] [forceDeadThread] [jdbc-connector force to quit]