日志显示,我的代码将在几个小时内关闭
java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.io.FileDescriptor.<init>(FileDescriptor.java:62)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:217)
at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink$Boss.run(NioServerSocketPipelineSink.java:235)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
如何跟踪这样的问题?有什么工具可以帮忙吗?堆栈没有指向我代码中的任何行。