Please check the thread dump, it seems the "NioProcessor-2" thread was blocked and lock the object 0x49958e38, and the other NioProcessor were waiting for the object 0x49958e38, I think this caused deadlock. But after I used jstack dump the thread one minutes, I saw the system alert out of memory, So I'm not sure what caused my server dead, please help me analyse the thread dump, thanks.
On Wed, May 28, 2008 at 10:58 PM, Mark Webb <[EMAIL PROTECTED]> wrote: > is the system deadlocking or running out of memory? > > > On Wed, May 28, 2008 at 10:32 AM, Owen Gu <[EMAIL PROTECTED]> wrote: > > Hi, > > Our chat server is deveolped with mina-2.0 m1 version, we got a very > > emergent problem, the chat server dead every week. > > The attachment contains thread dump that was generated when we made the > > server dead by some testing tools, I think the dead lock or out of memory > > problem caused the server down. > > Please help me to solove this problem, it's very emergent, thank you. > > > > > > >
