[jdom-interest] SAXBuilder.build() hangs JVM using JDOMBeta 9

Forsberg,Michael Michael.Forsberg at tre.se
Mon Nov 3 00:44:42 PST 2003

Hi Alex,

The problem is that when the application hangs the java process is not responding to any kernel signals at all. The applications starts to create a number of threads that starts-up and when some of the threads has started to build the JDOM-document the process hangs. I've done a thread dump just before the process hangs and I can do this again and send the information to the list.


-----Original Message-----
From: Alex Rosen [mailto:arosen at novell.com]
Sent: den 2 november 2003 21:14
To: jdom-interest at jdom.org; Forsberg,Michael
Subject: Re: [jdom-interest] SAXBuilder.build() hangs JVM using JDOMBeta

I don't remember anyone ever reporting this. Do you want to send the
thread dump to the mailing list?


>>> "Forsberg,Michael" <Michael.Forsberg at tre.se> 10/31/2003 7:50:01 AM

My application has the purpose to parse and validate a large amount of
XML-files and application is creating a number of threads that get a
task from a synchronized list what XML file to start validating. When
the thread has finished to validate XML-file it goes back to the
synchronized list and gets a new file from the taskManger. I've debugged
the application and found that the JVM sometimes hangs and is not
responding to any kill signals, used -QUIT, to get a stack dump. After
that 2-3 threads has starting to build the JDOM-Document the application

Has anyone excepted the same problem with the build() operation?


More information about the jdom-interest mailing list