java.io.IOException：無法建立回送連接java.net.BindException已經在使用的地址：bind

Question

我在eclipse控制檯上的windows7系統上運行了很長時間的選擇器測試.12小時後，選擇了這麼多。開放已經由次seccessfully完成倍，它的「selector.open（）」，突然拋出以下excetption：

java.io.IOException: Unable to establish loopback connection 
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:125) 
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:69) 
at java.security.AccessController.doPrivileged(Native Method) 
at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:141) 
at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50) 
at java.nio.channels.Pipe.open(Pipe.java:150) 
at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:126) 
at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44) 
at java.nio.channels.Selector.open(Selector.java:227) 
at cn.scut.chiu.weibocrawler.job.JobManager.initIO(JobManager.java:55) 
at cn.scut.chiu.weibocrawler.job.JobManager.<init>(JobManager.java:50) 
at cn.scut.chiu.weibocrawler.distributed.worker.Worker.doCommandJob(Worker.java:80) 
at cn.scut.chiu.weibocrawler.distributed.NodeBase.writeOp(NodeBase.java:186) 
at cn.scut.chiu.weibocrawler.distributed.NodeBase.selectOp(NodeBase.java:87) 
at cn.scut.chiu.weibocrawler.distributed.worker.Worker.run(Worker.java:63) 
at java.lang.Thread.run(Thread.java:722) 
Caused by: java.net.BindException: Address already in use: bind 
at sun.nio.ch.Net.bind0(Native Method) 
at sun.nio.ch.Net.bind(Net.java:344) 
at sun.nio.ch.Net.bind(Net.java:336) 
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:199) 
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) 
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67) 
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:91) 
... 15 more 

我的問題是發生了什麼事的程序？以及如何解決它？

Answer 1

爲什麼你不斷創建選擇器？也許你在泄漏他們？無論如何，您應該儘可能長時間使用一個選擇器，而不是繼續創建新的選擇器。