线上zk节点报org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:187) at java.lang.Thread.run(libgcj.so.10)
2017-03-27 16:17
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线上zk做配置管理,最近突然发现两个节点一直在刷下边
java.nio.channels.CancelledKeyException
at gnu.java.nio.SelectionKeyImpl.readyOps(libgcj.so.10)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:187)
at java.lang.Thread.run(libgcj.so.10)
异常,经查发现网上相关问题处理方式为:
Hello
I am sending this to the mailing list in case other people in the future
have this problem
I had been seeing this error:
java.nio.channels.CancelledKeyException
at gnu.java.nio.SelectionKeyImpl.readyOps(libgcj.so.10)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:187)
at java.lang.Thread.run(libgcj.so.10)
and it was causing writes to be slow
After some digging I found it was because I was using an outdated version
of java: upgrading from 1.5 to 1.7 fixed this
相关连接:
http://zookeeper-user.578899.n2.nabble.com/solution-for-java-nio-channels-CancelledKeyException-td7580505.html
java.nio.channels.CancelledKeyException
at gnu.java.nio.SelectionKeyImpl.readyOps(libgcj.so.10)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:187)
at java.lang.Thread.run(libgcj.so.10)
异常,经查发现网上相关问题处理方式为:
Hello
I am sending this to the mailing list in case other people in the future
have this problem
I had been seeing this error:
java.nio.channels.CancelledKeyException
at gnu.java.nio.SelectionKeyImpl.readyOps(libgcj.so.10)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:187)
at java.lang.Thread.run(libgcj.so.10)
and it was causing writes to be slow
After some digging I found it was because I was using an outdated version
of java: upgrading from 1.5 to 1.7 fixed this
相关连接:
http://zookeeper-user.578899.n2.nabble.com/solution-for-java-nio-channels-CancelledKeyException-td7580505.html
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