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Date:      Wed, 11 Apr 2012 14:12:05 GMT
From:      Liang Xu <lxu@sandvine.com>
To:        freebsd-gnats-submit@FreeBSD.org
Subject:   java/166844: openjdk7 can't open library when remote debug enabled
Message-ID:  <201204111412.q3BEC5iT025351@red.freebsd.org>
Resent-Message-ID: <201204111420.q3BEKB44094858@freefall.freebsd.org>

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>Number:         166844
>Category:       java
>Synopsis:       openjdk7 can't open library when remote debug enabled
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-java
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Apr 11 14:20:11 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Liang Xu
>Release:        FreeBSD8
>Organization:
Sandvine Incorporated
>Environment:
FreeBSD TPC-C1-21.phaedrus.sandvine.com 8.82.0109-RELEASE-p5 FreeBSD 8.82.0109-RELEASE-p5 #111: Tue Feb 28 15:27:17 EST 2012     root@wtllab-bsdbuild-9.phaedrus.sandvine.com:/usr/obj/usr/src/sys/SPB  amd64
>Description:
We upgrade the openjdk on Freebsd8 from 6 to 7. Now when the remote debug is enabled, the JVM can’t start and throw following errors:
Apr  5 16:08:56 TPC-D16-14 appsrv[90192]:
Apr  5 16:09:06 TPC-D16-14 appsrv[90192]: Launching a JVM...
Apr  5 16:09:06 TPC-D16-14 appsrv[90192]: JVM exited while loading the application.
Apr  5 16:09:06 TPC-D16-14 appsrv[90192]: NPT ERROR: Cannot open library

It turns out to be on library no found by the JVM. Then, I find a workaround by creating a link under /usr/local/lib/
ln -s /usr/local/openjdk7/jre/lib/amd64/libnpt.so /usr/local/lib/libnpt.so

Thanks. 

>How-To-Repeat:
1. Install openjdk7
ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-8-stable/java/openjdk-7.2.13.tbz
2. enable remote debug
wrapper.java.additional.43=-agentlib:jdwp=transport=dt_socket,address=0.0.0.0:8000,server=y,suspend=n
3. java program fail to start
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:



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