Date: Fri, 16 Aug 2002 11:06:08 +0930 From: Greg Lewis <glewis@eyesbeyond.com> To: Branden Root <branden@portentinteractive.com> Cc: freebsd-java@FreeBSD.ORG Subject: Re: hanging threads with IDEAJ Message-ID: <20020816110608.A83681@misty.eyesbeyond.com> In-Reply-To: <200208151706.42905.branden@portentinteractive.com>; from branden@portentinteractive.com on Thu, Aug 15, 2002 at 05:06:42PM -0700 References: <200208151706.42905.branden@portentinteractive.com>
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On Thu, Aug 15, 2002 at 05:06:42PM -0700, Branden Root wrote: > I'm currently using IntelliJ's IDEA (java IDE), one of my favorite IDEs. I > have a sample class I wrote with it and I'm running into problems when I > execute it. The class simply gets a URL connection to a location and writes > the HTML to the console. It runs fine if I manually run java from the command > line. However, when I run it inside IDEA, it appears to hang. The IDE doesn't > hang, because I can kill the process ( or at least it thinks it killed it but > the process still runs). Here's the ps output from the threads that still > run, even when I shut down IDEA. I'm seeing the exact same problem in the JCK testing, but only sometimes. Roughly half (estimated) of the runtime failures are tests which run fine from the command line but go off into idle land when run from the Test Agent (if you want an idea of the impact, this is about 90 of 19k tests). Is your class fairly simple? So far I haven't got a simple test case I can post (since I can't post the tests themself). Can you get the same behaviour from a simple wrapper that just spawns a thread that executes the class? > I don't understand the underlying issues enough, so I don't know what this > "green_threads" is, or why its being used by IDE. Is this a jvm issue or an > issue with the IDE? Green threads is just the threading subsystem. Its the default one on FreeBSD, so its just used naturally. Its definitely a JVM issue. -- Greg Lewis Email : glewis@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : glewis@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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