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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/05/10 11:03:28 UTC
[GitHub] [shardingsphere] TeslaCN opened a new issue, #17524: Error logs were printed to STDERR when exception occurred in event subscriber
TeslaCN opened a new issue, #17524:
URL: https://github.com/apache/shardingsphere/issues/17524
## Feature Request
### Is your feature request related to a problem?
If the exception was catched by `com.google.common.eventbus.EventBus$LoggingHandler`, the error log will be printed to STDERR, while the ShardingSphere-Proxy using logback as logging implementation. The error logs printed to STDERR will not appear in log file create by FileAppender.
```
May 10, 2022 6:50:30 PM com.google.common.eventbus.EventBus$LoggingHandler handleException
SEVERE: Exception thrown by subscriber method start(org.apache.shardingsphere.mode.manager.cluster.coordinator.registry.cache.event.StartScalingEvent) on subscriber org.apache.shardingsphere.data.pipeline.scenario.rulealtered.RuleAlteredJobWorker@1d3d76b4 when dispatching event: StartScalingEvent(databaseName=bmsql_sharding, activeVersion=0, newVersion=1)
java.lang.IllegalArgumentException: Invalid binding table configuration in ShardingRuleConfiguration.
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:142)
at org.apache.shardingsphere.sharding.rule.ShardingRule.<init>(ShardingRule.java:120)
at org.apache.shardingsphere.sharding.schedule.ShardingRuleAlteredDetector.findRuleAlteredLogicTables(ShardingRuleAlteredDetector.java:80)
at org.apache.shardingsphere.data.pipeline.scenario.rulealtered.RuleAlteredJobWorker.createJobConfig(RuleAlteredJobWorker.java:193)
at org.apache.shardingsphere.data.pipeline.scenario.rulealtered.RuleAlteredJobWorker.start(RuleAlteredJobWorker.java:172)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:87)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:144)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:72)
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:67)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:108)
at com.google.common.eventbus.EventBus.post(EventBus.java:212)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.persistRuleConfigurationChange(RuleDefinitionBackendHandler.java:161)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.prepareScaling(RuleDefinitionBackendHandler.java:150)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.execute(RuleDefinitionBackendHandler.java:83)
at org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.RuleDefinitionBackendHandler.execute(RuleDefinitionBackendHandler.java:58)
at org.apache.shardingsphere.proxy.backend.text.DatabaseRequiredBackendHandler.execute(DatabaseRequiredBackendHandler.java:51)
at org.apache.shardingsphere.proxy.frontend.opengauss.command.query.simple.OpenGaussComQueryExecutor.execute(OpenGaussComQueryExecutor.java:76)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:107)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:77)
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)
```
### Describe the feature you would like.
Print uncaught exception by our logging API.
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[GitHub] [shardingsphere] totalo closed issue #17524: Error logs were printed to STDERR when exception occurred in event subscriber
Posted by GitBox <gi...@apache.org>.
totalo closed issue #17524: Error logs were printed to STDERR when exception occurred in event subscriber
URL: https://github.com/apache/shardingsphere/issues/17524
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