我亲爱的tomcat跑了几周后 今天大清早来看就报异常了 怎么破

[食得落]

13-Oct-2014 09:23:09.839 SEVERE [GroupChannel-Heartbeat-1] org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAlive Unable to perform failure detection check, assuming member down.
java.net.SocketException: No buffer space available (maximum connections reached?): connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAlive(TcpFailureDetector.java:316)
at org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAlive(TcpFailureDetector.java:301)
at org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.performBasicCheck(TcpFailureDetector.java:283)
at org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.checkMembers(TcpFailureDetector.java:214)
at org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.heartbeat(TcpFailureDetector.java:207)
at org.apache.catalina.tribes.group.ChannelInterceptorBase.heartbeat(ChannelInterceptorBase.java:105)
at org.apache.catalina.tribes.group.GroupChannel.heartbeat(GroupChannel.java:155)
at org.apache.catalina.tribes.group.GroupChannel$HeartbeatThread.run(GroupChannel.java:690)

这些异常每隔几秒，就刷新一下，重复报这个异常

[花谢尊前不敢香]

是不是开了别的服务？端口被占用了。

[EverWHL]

这些异常每隔几秒，就刷新一下，重复报这个异常 看你这句话我感觉是不是调了什么没有正常的close,所有导致这样了

[咔啪咔啪]

java.net.SocketException: No buffer space available (maximum connections reached?): connect 连接没关闭？没资源了

[LOVE-漂泊]

连接池配置下，配置成自动创建连接

[致知Fighting]

No buffer space available (maximum connections reached 句柄开太多了吧

[追世]

数据连接数不够了吧