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发表于: IP:您无权察看 2014-12-23 9:36:34 | [全部帖] [楼主帖] 楼主

011-09-22 00:35:13,453 WARN ConnectionPartition - BoneCP detected an unclosed connection and will now attempt to close it for you. You should be closing this connection in your application - enable connectionWatch for additional debugging assistance. 内容来自17jquery

2011-09-22 00:35:13,453 WARN ConnectionPartition - BoneCP detected an unclosed connection and will now attempt to close it for you. You should be closing this connection in your application - enable connectionWatch for additional debugging assistance. 17jquery.com
2011-09-22 00:35:13,453 WARN ConnectionPartition - BoneCP detected an unclosed connection and will now attempt to close it for you. You should be closing this connection in your application - enable connectionWatch for additional debugging assistance.
2011-09-22 00:35:13,453 WARN ConnectionPartition - BoneCP detected an unclosed connection and will now attempt to close it for you. You should be closing this connection in your application - enable connectionWatch for additional debugging assistance.
2011-09-22 00:35:13,468 WARN ConnectionPartition - BoneCP detected an unclosed connection and will now attempt to close it for you. You should be closing this connection in your application - enable connectionWatch for additional debugging assistance.
2011-09-22 00:35:13,468 WARN ConnectionPartition - BoneCP detected an unclosed connection and will now attempt to close it for you. You should be closing this connection in your application - enable connectionWatch for additional debugging assistance.
2011-09-22 00:35:13,468 ERROR ConnectionHandle - Failed to acquire connection. Sleeping for 7000ms. Attempts left: 5
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The driver was unable to create a connection due to an inability to establish the client portion of a socket. 17jquery.com
This is usually caused by a limit on the number of sockets imposed by the operating system. This limit is usually configurable.
This is usually caused by a limit on the number of sockets imposed by the operating system. This limit is usually configurable.
For Unix-based platforms, see the manual page for the 'ulimit' command. Kernel or system reconfiguration may also be required.


For Windows-based platforms, see Microsoft Knowledge Base Article 196271 (Q196271). at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2104) at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:729) at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46) at sun.reflect.GeneratedConstructorAccessor4.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:283) at java.sql.DriverManager.getConnection(DriverManager.java:582) at java.sql.DriverManager.getConnection(DriverManager.java:185) at com.jolbox.bonecp.BoneCP.obtainRawInternalConnection(BoneCP.java:256) at com.jolbox.bonecp.ConnectionHandle.obtainInternalConnection(ConnectionHandle.java:211) at com.jolbox.bonecp.ConnectionHandle.<init>(ConnectionHandle.java:170) at com.jolbox.bonecp.PoolWatchThread.fillConnections(PoolWatchThread.java:101) at com.jolbox.bonecp.PoolWatchThread.run(PoolWatchThread.java:82) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.net.BindException: Address already in use: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:529) at java.net.Socket.connect(Socket.java:478) at java.net.Socket.<init>(Socket.java:375) at java.net.Socket.<init>(Socket.java:218) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2027) 一起jquery,17jquery

测试环境:xp 1.8G双核 2G内存
测试方法:只创建connection,不关闭!
系统提示:连接数限制!

解决办法:
类linux系统:查看 'ulimit' 命令. 重新设置内核或者系统参数应该就可以!
Windows平台, 查看微软196271 (Q196271) 问题解决方案.

--转自 北京联动北方科技有限公司




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