I got a Java web-application here running on Tomcat6 with Ubuntu (server edition). After 1-3 days, the application becomes very slow, so I created a threaddump after a fresh restart of tomcat and anot
I am continuing my path to deep understanding of Java Thread. Unfortunately my Java Certification didn\'t cover that part, so the only way of learning is to post a series of dumb questions. With so ma
I am trying to understand more about java, especially about memory management and threads. For this reason I have recently found interest in looking at thread dumps.
I have a problem with a Tomcat server that is unable to shutdown gracefully. I have taken a thread dump after I issued the shutdow开发者_运维百科n command, and it looks like this:
Can anyone help me understand how I should read this stacktrace? \"Task-Thread-for-com.mchange.v2.async.ThreadPerTaskAsynchronousRunner@488cf1f1\" daemon prio=6 tid=0x000000000880f000 nid=0x644 runna
One day our java web application goes up to 100% CPU usage. A restart solve the incident but not the 开发者_Go百科problem because a few hours after the problem came back.
What is the best way to debug java.lang.OutOfMemoryError exceptions? When this happens to our application, our app server (Weblogic) generates a heap dump file.Should we use the heap 开发者_开发百科d
I a开发者_JAVA技巧m trying to debug a jnlp application. It get hanged after some scenario. I want to collect thread dump of my jnlp application.
I got a thread dump of one of my processes. It has a bunch of these threads. I guess they are keeping a bunch of memory so I am getting OOM.
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