tomcat 服务器崩溃

jixiaochao 2009-12-28 09:26:11

有个项目，运行一段时间后，服务器就崩溃了。下面是日志，大家给分析分析，是什么原因

Exception in thread "http-80-11" java.lang.NullPointerException
Exception in thread "http-80-9" at java.util.concurrent.ConcurrentLinkedQueue.offer(Unknown Source)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler$1.offer(Http11AprProtocol.java:487)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler$1.offer(Http11AprProtocol.java:504)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:607)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527)
at java.lang.Thread.run(Unknown Source)
at java.util.concurrent.ConcurrentLinkedQueue.offer(Unknown Source)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler$1.offer(Http11AprProtocol.java:487)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler$1.offer(Http11AprProtocol.java:504)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:607)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527)
at java.lang.Thread.run(Unknown Source)
Exception in thread "http-80-7" java.lang.NullPointerException
at java.util.concurrent.ConcurrentLinkedQueue.offer(Unknown Source)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler$1.offer(Http11AprProtocol.java:487)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler$1.offer(Http11AprProtocol.java:504)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:607)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527)
at java.lang.Thread.run(Unknown Source)

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