我部署了一個長時間運行的Storm拓撲。幾個小時運行後,整個拓撲結構都下降了。我查看了工作人員日誌,並找到了這些日誌。正如它所說的,zookeeper客戶端會話超時並導致重新連接。我懷疑它與我的斷開的拓撲有關。現在我試圖找出可能導致客戶端超時的原因。什麼會導致zookeeper客戶端會話超時
2016-02-29T10:34:12.386+0800 o.a.s.z.ClientCnxn [INFO] Client session timed out, have not heard from server in 23789ms for sessionid 0x252f862028c0083, closing socket connection and attempting reconnect
2016-02-29T10:34:12.986+0800 o.a.s.c.f.s.ConnectionStateManager [INFO] State change: SUSPENDED
2016-02-29T10:34:13.059+0800 b.s.cluster [WARN] Received event :disconnected::none: with disconnected Zookeeper.
2016-02-29T10:34:13.197+0800 o.a.s.z.ClientCnxn [INFO] Opening socket connection to server zk-3.cloud.mos/172.16.13.147:2181. Will not attempt to authenticate using SASL (unknown error)
2016-02-29T10:34:13.241+0800 o.a.s.z.ClientCnxn [WARN] Session 0x252f862028c0083 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.8.0_31]
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:716) ~[na:1.8.0_31]
at org.apache.storm.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[storm-core-0.9.6.jar:0.9.6]
at org.apache.storm.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081) ~[storm-core-0.9.6.jar:0.9.6]
請問我面臨同樣的問題如果我有GC問題,我該如何解決它? – user5520049