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From Martin Gainty <mgai...@hotmail.com>
Subject RE: UnsatisfiedLinkError in Windows Service (tomcat6w/5w.exe)
Date Mon, 02 Feb 2009 03:42:59 GMT

saw this in the 2.2.69 readme.txt did you use cscript to config the environment?

1.2 Configuring The Source
--------------------------

The configuration script accepts numerous options. Some of these
affect features which will be available in the compiled software,
others affect the way the software is built and installed. To see a
full list of options supported by the configuration script, run

  cscript configure.js help

?
Martin 

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> Date: Mon, 2 Feb 2009 02:51:34 +0100
> From: milu71@gmx.de
> To: users@tomcat.apache.org
> Subject: Re: UnsatisfiedLinkError in Windows Service (tomcat6w/5w.exe)
> 
> Caldarale, Charles R schrieb am 29.01.2009 um 22:45:40 (-0600):
> > > From: Michael Ludwig [mailto:milu71@gmx.de]
> > > Subject: Re: UnsatisfiedLinkError in Windows Service (tomcat6w/5w.exe)
> > >
> > > -Djava.library.path=C:\Server;C:\src\BerkeleyDbXml\dbxml-2.4.1
> > > 6\bin\debug;...
> > 
> > Is *src* really the right place to find the DLLs?
> 
> Hi Charles. Yes, it is. I created C:\src to put source code there.
> I compiled that souce code, and the DLLs go to the bin\debug
> subdirectory.
> 
> > I realize it's long, but can you post the full string?
> 
> Trying to reproduce this error, I noticed to my surprise that it
> wouldn't occur.
> 
> It turns out that the error only occurs for some of the DLLs.
> 
>   libdb_java46d.dll         # can be in java.library.path or PATH
>   libdbxml_java24d.dll      # ditto
> 
>   libdb46d.dll              # must reside in a PATH directory
>   libdbxml24d.dll           # ditto
> 
>   xerces-c_2_8D.dll         # ditto
>   xqilla21d.dll             # ditto
> 
> The Java bridge DLLs (or whatever they're called) can be moved to a
> directory only contained in java.library.path, but not in PATH. The
> other libraries must be in a PATH directory in order to be loaded.
> 
> > > So I guess there is something wrong with Tomcat here.
> 
> So I now guess I was wrong here, and of course you were right. Sorry for
> blaming Tomcat. The problem seems to be with how the libdb(xml)_java
> libraries load other libraries. So this is probably related to BDB and
> the Windows API, or the build - but not to Tomcat.
> 
> > I can't see how, unless there's something really odd going on with the
> > classloader hierarchy.  Can you post the full stack trace of the
> > UnsatisfiedLinkError?  I wonder if there's a custom classloader that's
> > getting in the way, since I don't have any problems with Tomcat's set
> > of classloaders accessing native libraries specified by the
> > java.library.path setting.
> 
> Here's a stack trace, in case you still think it is relevant. The error
> message mentions the *_java library, but I think this is only because
> that library has a dependency on the libdb46, and that one isn't found,
> which the error message does not reveal.
> 
> Michael Ludwig
> 
> 22.01.2009 23:14:12 org.apache.catalina.core.StandardContext listenerStart
> SCHWERWIEGEND: Exception sending context initialized event to listener instance of class
milu.dbxml.DbXmlInitExit
> java.lang.UnsatisfiedLinkError: no libdb_java46 in java.library.path
>   at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1709)
>   at java.lang.Runtime.loadLibrary0(Runtime.java:823)
>   at java.lang.System.loadLibrary(System.java:1030)
>   at com.sleepycat.db.internal.db_javaJNI.<clinit>(db_javaJNI.java:38)
>   at com.sleepycat.db.internal.DbEnv.<init>(DbEnv.java:264)
>   at com.sleepycat.db.EnvironmentConfig.createEnvironment(EnvironmentConfig.java:1023)
>   at com.sleepycat.db.EnvironmentConfig.openEnvironment(EnvironmentConfig.java:976)
>   at com.sleepycat.db.Environment.<init>(Environment.java:29)
>   at milu.dbxml.DbXmlInitExit.contextInitialized(DbXmlInitExit.java:34)
>   at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
>   at org.apache.catalina.core.StandardContext.start(StandardContext.java:4342)
>   at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
>   at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
>   at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
>   at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:926)
>   at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:889)
>   at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
>   at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149)
>   at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
>   at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>   at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
>   at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
>   at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
>   at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
>   at org.apache.catalina.core.StandardService.start(StandardService.java:516)
>   at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
>   at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
>   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>   at java.lang.reflect.Method.invoke(Method.java:597)
>   at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
>   at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> 
> 
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