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Posted to notifications@shardingsphere.apache.org by "18781720664 (via GitHub)" <gi...@apache.org> on 2023/06/11 02:33:52 UTC

[GitHub] [shardingsphere] 18781720664 opened a new issue, #26257: 求求了 救救孩子吧 sharding-proxy，出现NullPointerException

18781720664 opened a new issue, #26257:
URL: https://github.com/apache/shardingsphere/issues/26257

   为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
   【DM版本】:DM8
   【操作系统】：Docker
   【问题描述】*：
   sharding 的jdk 版本 openjdk version "1.8.0_312"
   JDBC已经换成了DM的了 每个版本都试过
   用mysql 驱动 报错是
   Exception in thread "main" java.lang.RuntimeException: Failed to get driver instance for jdbcUrl=jdbc:dm://172.16.106.36:5236?compatibleMode=oracle
   用dm的驱动会报错空指针 已经创建了模式和用户
   这是配置文件
   schemaName: SYSDBA
   dataSources:
   ds_0:
   url: jdbc:dm://172.16.106.36:5237?comOra=oracle
   username: mydb1
   password: a123456789
   rules:
   
   !SHARDING
   tables:
   t_user:
   actualDataNodes: ds_0.testtables
   tableStrategy:
   standard:
   shardingColumn: id
   shardingAlgorithmName: alg_hash_mod
   databaseStrategy:
   standard:
   shardingColumn: id
   shardingAlgorithmName: alg_mod
   keyGenerateStrategy:
   column: id
   keyGeneratorName: snowflake
   bindingTables:
   t_user
   shardingAlgorithms:
   alg_mod:
   type: MOD
   props:
   sharding-count: 2
   alg_hash_mod:
   type: HASH_MOD
   props:
   sharding-count: 2
   keyGenerators:
   snowflake:
   type: SNOWFLAKE
   报错如下
   03:25:07.581 [main] INFO com.atomikos.icatch.provider.imp.AssemblerImp - USING: com.atomikos.icatch.oltp_retry_interval = 10000
   03:25:07.581 [main] INFO com.atomikos.icatch.provider.imp.AssemblerImp - USING: com.atomikos.icatch.force_shutdown_on_vm_exit = false
   03:25:07.581 [main] INFO com.atomikos.icatch.provider.imp.AssemblerImp - USING: com.atomikos.icatch.default_jta_timeout = 300000
   03:25:07.582 [main] INFO com.atomikos.icatch.provider.imp.AssemblerImp - Using default (local) logging and recovery...
   03:25:07.585 [main] DEBUG com.atomikos.recovery.fs.FileSystemRepository - baseDir ./logs
   03:25:07.585 [main] DEBUG com.atomikos.recovery.fs.FileSystemRepository - baseName xa_tx
   03:25:07.586 [main] DEBUG com.atomikos.recovery.fs.FileSystemRepository - LogFileLock com.atomikos.persistence.imp.LogFileLock@7718a40f
   Exception in thread "main" java.lang.NullPointerException
   at org.apache.shardingsphere.transaction.xa.jta.datasource.swapper.DataSourceSwapper.createXADataSource(DataSourceSwapper.java:64)
   at org.apache.shardingsphere.transaction.xa.jta.datasource.swapper.DataSourceSwapper.swap(DataSourceSwapper.java:56)
   at org.apache.shardingsphere.transaction.xa.jta.datasource.XADataSourceFactory.build(XADataSourceFactory.java:43)
   at org.apache.shardingsphere.transaction.xa.jta.datasource.XATransactionDataSource.<init>(XATransactionDataSource.java:64)
   at org.apache.shardingsphere.transaction.xa.XAShardingSphereTransactionManager.newXATransactionDataSource(XAShardingSphereTransactionManager.java:63)
   at org.apache.shardingsphere.transaction.xa.XAShardingSphereTransactionManager.lambda$init$0(XAShardingSphereTransactionManager.java:57)
   at java.util.ArrayList.forEach(ArrayList.java:1259)
   at org.apache.shardingsphere.transaction.xa.XAShardingSphereTransactionManager.init(XAShardingSphereTransactionManager.java:57)
   at org.apache.shardingsphere.transaction.ShardingSphereTransactionManagerEngine.lambda$init$0(ShardingSphereTransactionManagerEngine.java:71)
   at java.util.Map.forEach(Map.java:630)
   at org.apache.shardingsphere.transaction.ShardingSphereTransactionManagerEngine.init(ShardingSphereTransactionManagerEngine.java:71)
   at org.apache.shardingsphere.transaction.context.TransactionContextsBuilder.build(TransactionContextsBuilder.java:54)
   at org.apache.shardingsphere.mode.manager.memory.MemoryContextManagerBuilder.build(MemoryContextManagerBuilder.java:61)
   at org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.createContextManager(BootstrapInitializer.java:72)
   at org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.init(BootstrapInitializer.java:57)
   at org.apache.shardingsphere.proxy.Bootstrap.main(Bootstrap.java:47)


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[GitHub] [shardingsphere] TeslaCN closed issue #26257: 求求了 救救孩子吧 sharding-proxy，出现NullPointerException

Posted by "TeslaCN (via GitHub)" <gi...@apache.org>.
TeslaCN closed issue #26257: 求求了 救救孩子吧 sharding-proxy，出现NullPointerException
URL: https://github.com/apache/shardingsphere/issues/26257


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[GitHub] [shardingsphere] TeslaCN commented on issue #26257: 求求了 救救孩子吧 sharding-proxy，出现NullPointerException

Posted by "TeslaCN (via GitHub)" <gi...@apache.org>.
TeslaCN commented on issue #26257:
URL: https://github.com/apache/shardingsphere/issues/26257#issuecomment-1586070773

   Duplicate with #26258.


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