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Posted to notifications@dubbo.apache.org by "yekui (GitHub)" <gi...@apache.org> on 2018/10/22 09:40:06 UTC

[GitHub] [incubator-dubbo] yekui commented on issue #806: dubbo monitor 异常：Can not lock the registry cache file

2018-10-15 22:55:24,780 WARN [DubboSaveRegistryCache-thread-1] c.a.d.c.u.DubboLogger -  [DUBBO] Failed to save registry store file, cause: null, dubbo version: 3.2.0, current host: xxx
java.nio.channels.OverlappingFileLockException: null
	at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
	at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
	at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:1108)
	at java.nio.channels.FileChannel.tryLock(FileChannel.java:1155)
	at com.alibaba.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:187)
	at com.alibaba.dubbo.registry.support.AbstractRegistry$SaveProperties.run(AbstractRegistry.java:146)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

这个应该不是多进程并发导致的吧

[ Full content available at: https://github.com/apache/incubator-dubbo/issues/806 ]
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