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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/07/13 10:32:36 UTC
[GitHub] [shardingsphere] strongduanmu opened a new issue, #19106: Add resource throw NPE when use database with upper database name
strongduanmu opened a new issue, #19106:
URL: https://github.com/apache/shardingsphere/issues/19106
## Bug Report
### Which version of ShardingSphere did you use?
https://github.com/apache/shardingsphere/commit/4f15b70e828888c0d9880f1e32c623c272b73840
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
### Expected behavior
Add resources successfully when use database with upper database name.
### Actual behavior
```
org.apache.zookeeper.ClientCnxn$SessionTimeoutException: Client session timed out, have not heard from server in 58213ms for session id 0x100000046bc0040
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1230)
[ERROR] 2022-07-13 18:27:28.396 [ShardingSphere-Command-0] o.a.s.p.b.t.d.r.r.AddResourceBackendHandler - Add resource failed
java.lang.NullPointerException: null
at java.base/java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
at java.base/java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)
at org.apache.shardingsphere.infra.federation.optimizer.context.OptimizerContext.alterDatabase(OptimizerContext.java:73)
at org.apache.shardingsphere.mode.manager.ContextManager.updateResources(ContextManager.java:209)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AddResourceBackendHandler.execute(AddResourceBackendHandler.java:63)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AddResourceBackendHandler.execute(AddResourceBackendHandler.java:44)
at org.apache.shardingsphere.proxy.backend.text.DatabaseRequiredBackendHandler.execute(DatabaseRequiredBackendHandler.java:51)
at org.apache.shardingsphere.proxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.execute(MySQLComQueryPacketExecutor.java:95)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:108)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:78)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
[ERROR] 2022-07-13 18:27:28.399 [ShardingSphere-Command-0] o.a.s.p.f.c.CommandExecutorTask - Exception occur:
org.apache.shardingsphere.infra.distsql.exception.resource.InvalidResourcesException: Can not process invalid resources, error messages are: [null].
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AddResourceBackendHandler.execute(AddResourceBackendHandler.java:68)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AddResourceBackendHandler.execute(AddResourceBackendHandler.java:44)
at org.apache.shardingsphere.proxy.backend.text.DatabaseRequiredBackendHandler.execute(DatabaseRequiredBackendHandler.java:51)
at org.apache.shardingsphere.proxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.execute(MySQLComQueryPacketExecutor.java:95)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:108)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:78)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
[INFO ] 2022-07-13 18:27:28.489 [Quartz Shutdown-Hook _finished_check] o.a.s.e.l.i.s.JobShutdownHookPlugin - Shutting down Quartz... _finished_check
[INFO ] 2022-07-13 18:27:28.489 [Quartz Shutdown-Hook _finished_check] org.quartz.core.QuartzScheduler - Scheduler _finished_check_$_NON_CLUSTERED shutting down.
[INFO ] 2022-07-13 18:27:28.489 [Quartz Shutdown-Hook _finished_check] org.quartz.core.QuartzScheduler - Scheduler _finished_check_$_NON_CLUSTERED paused.
[INFO ] 2022-07-13 18:27:28.501 [_finished_check_Worker-1-EventThread] o.a.c.f.state.ConnectionStateManager - State change: SUSPENDED
[INFO ] 2022-07-13 18:27:28.501 [main-EventThread] o.a.c.f.state.ConnectionStateManager - State change: SUSPENDED
[INFO ] 2022-07-13 18:27:28.502 [main-EventThread] o.a.c.f.state.ConnectionStateManager - State change: SUSPENDED
```
### Reason analyze (If you can)
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
### Example codes for reproduce this issue (such as a github link).
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[GitHub] [shardingsphere] zjcnb closed issue #19106: Add resource throw NPE when use database with upper database name
Posted by GitBox <gi...@apache.org>.
zjcnb closed issue #19106: Add resource throw NPE when use database with upper database name
URL: https://github.com/apache/shardingsphere/issues/19106
--
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