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apache / dubbo

The java implementation of Apache Dubbo. An RPC and microservice framework.
https://dubbo.apache.org/
Apache License 2.0
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Based on the CRAC backup dubbo program fail #14447

Open yangzehan opened 1 month ago

yangzehan commented 1 month ago

Pre-check

Search before asking

Apache Dubbo Component

Java SDK (apache/dubbo)

Dubbo Version

3.3.0-beta.4

Steps to reproduce this issue

Use CRAC to back up the Dubbo application jcmd demo-0.0.1-SNAPSHOT.jar

What you expected to happen

Normal backup

Anything else

jdk.crac.CheckpointException Suppressed: java.nio.channels.IllegalSelectorException at java.base/sun.nio.ch.EPollSelectorImpl.beforeCheckpoint(EPollSelectorImpl.java:401) at java.base/jdk.crac.impl.AbstractContext.invokeBeforeCheckpoint(AbstractContext.java:44) at java.base/jdk.crac.impl.AbstractContext.beforeCheckpoint(AbstractContext.java:59) at java.base/jdk.crac.impl.BlockingOrderedContext.beforeCheckpoint(BlockingOrderedContext.java:40) at java.base/jdk.crac.impl.AbstractContext.invokeBeforeCheckpoint(AbstractContext.java:44) at java.base/jdk.crac.impl.AbstractContext.beforeCheckpoint(AbstractContext.java:59) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:158) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: java.nio.channels.IllegalSelectorException at java.base/sun.nio.ch.EPollSelectorImpl.beforeCheckpoint(EPollSelectorImpl.java:401) at java.base/jdk.crac.impl.AbstractContext.invokeBeforeCheckpoint(AbstractContext.java:44) at java.base/jdk.crac.impl.AbstractContext.beforeCheckpoint(AbstractContext.java:59) at java.base/jdk.crac.impl.BlockingOrderedContext.beforeCheckpoint(BlockingOrderedContext.java:40) at java.base/jdk.crac.impl.AbstractContext.invokeBeforeCheckpoint(AbstractContext.java:44) at java.base/jdk.crac.impl.AbstractContext.beforeCheckpoint(AbstractContext.java:59) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:158) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: java.nio.channels.IllegalSelectorException at java.base/sun.nio.ch.EPollSelectorImpl.beforeCheckpoint(EPollSelectorImpl.java:401) at java.base/jdk.crac.impl.AbstractContext.invokeBeforeCheckpoint(AbstractContext.java:44) at java.base/jdk.crac.impl.AbstractContext.beforeCheckpoint(AbstractContext.java:59) at java.base/jdk.crac.impl.BlockingOrderedContext.beforeCheckpoint(BlockingOrderedContext.java:40) at java.base/jdk.crac.impl.AbstractContext.invokeBeforeCheckpoint(AbstractContext.java:44) at java.base/jdk.crac.impl.AbstractContext.beforeCheckpoint(AbstractContext.java:59) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:158) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: java.nio.channels.SocketChannel[connected local=/172.17.0.2:54590 remote=/192.168.10.10:9848] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: sun.nio.ch.ServerSocketChannelImpl[/[0:0:0:0:0:0:0:0]:8080] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: java.nio.channels.SocketChannel[connected local=/172.17.0.2:54594 remote=/192.168.10.10:9848] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: sun.nio.ch.ServerSocketChannelImpl[/[0:0:0:0:0:0:0:0]:22222] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenFileException: /root/.dubbo/.metadata.DemoApplication.nacos.192.168.10.10%003a8848.dubbo.cache.lock at java.base/jdk.internal.crac.JDKFileResource.lambda$beforeCheckpoint$1(JDKFileResource.java:89) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: java.nio.channels.SocketChannel[connected local=/172.17.0.2:54598 remote=/192.168.10.10:9848] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: sun.nio.ch.ServerSocketChannelImpl[/[0:0:0:0:0:0:0:0]:50051] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenFileException: /root/.dubbo/.mapping.DemoApplication.dubbo.cache.lock at java.base/jdk.internal.crac.JDKFileResource.lambda$beforeCheckpoint$1(JDKFileResource.java:89) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenSocketException: java.nio.channels.SocketChannel[connected local=/172.17.0.2:54602 remote=/192.168.10.10:9848] at java.base/jdk.internal.crac.JDKSocketResourceBase.lambda$beforeCheckpoint$0(JDKSocketResourceBase.java:44) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:174) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenResourceException: FD fd=10 type=unknown path=anon_inode:[eventpoll] at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:122) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:192) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenResourceException: FD fd=11 type=unknown path=anon_inode:[eventfd] at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:122) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:192) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenResourceException: FD fd=19 type=unknown path=anon_inode:[eventpoll] at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:122) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:192) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenResourceException: FD fd=20 type=unknown path=anon_inode:[eventfd] at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:122) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:192) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenResourceException: FD fd=30 type=unknown path=anon_inode:[eventpoll] at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:122) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:192) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312) Suppressed: jdk.crac.impl.CheckpointOpenResourceException: FD fd=31 type=unknown path=anon_inode:[eventfd] at java.base/jdk.crac.Core.translateJVMExceptions(Core.java:122) at java.base/jdk.crac.Core.checkpointRestore1(Core.java:192) at java.base/jdk.crac.Core.checkpointRestore(Core.java:299) at java.base/jdk.crac.Core.checkpointRestoreInternal(Core.java:312)

Are you willing to submit a pull request to fix on your own?

Code of Conduct

AlbumenJ commented 1 month ago

Dubbo can't work with CRAC now. Dubbo should have the ability to save the status of network I/O and filesystem I/O to support it