dev@glassfish.java.net

Re: Location of User JARs in GlassFish ?

From: Sahoo <sahoo_at_sun.com>
Date: Thu, 28 Aug 2008 23:09:44 +0530

Arun Gupta wrote:
> Sahoo,
>
> Copying to jre/lib/ext work, thanks!
>
> domain_dir/lib does not exist. Does it need to be explicitly created
Yes.
> and it'll "work" ?
It will work when that bug is fixed.

By the way, you did not mention anything about Rails deployement when
you updated that bug. Pl. do so, as the code path is different.

Thanks,
Sahoo
>
> -Arun
>
> Sahoo wrote:
>> Arun,
>>
>> The location of the driver jars is not the issue. In fact, one should
>> not use glassfish/lib for JDBC drivers. domain_dir/lib is a more
>> appropriate place for JDBC drivers.
>>
>> I looked at com.sun.gjc.common.DataSourceObjectBuilder
>> getDataSourceObject. The reason you are seeing this issue is that
>> Thread's context class loader is not set to CommonClassLoader during
>> that operation. An issue has been already filed. See
>> https://glassfish.dev.java.net/issues/show_bug.cgi?id=5596
>>
>> Add your test case there so that engineer making the fix can test
>> your use case as well.
>>
>> In the mean while, as a work around, you can put the jars in
>> jre/lib/ext or domain1/lib/ext. If you do decide to put it in
>> domain/lib/ext, then you must set -Djava.ext.dirs properly while
>> starting using java -jar glassfish.jar. This is not needed while
>> starting server using asadmin command.
>>
>> Thanks,
>> Sahoo
>>
>> Arun Gupta wrote:
>>> Ok, this is deploying a Rails application in v3.
>>>
>>> I copied MySQL Connector/J jar in JRUBY_HOME/lib and so it can find
>>> com.mysql.jdbc.Driver. But Felix throws the CNF exception as
>>>
>>> Aug 27, 2008 9:04:16 PM com.sun.gjc.common.DataSourceObjectBuilder
>>> getDataSourceObject
>>> SEVERE: jdbc.exc_cnfe_ds
>>> java.lang.ClassNotFoundException:
>>> com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource
>>> at
>>> org.apache.felix.framework.searchpolicy.R4SearchPolicyCore.findClass(R4SearchPolicyCore.java:200)
>>>
>>> at
>>> org.apache.felix.framework.searchpolicy.R4SearchPolicy.findClass(R4SearchPolicy.java:45)
>>>
>>> at
>>> org.apache.felix.framework.searchpolicy.ContentClassLoader.loadClass(ContentClassLoader.java:109)
>>>
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>>>
>>> This class indeed exists in Connector/J jar. Where do you recommend
>>> this JAR needs to be copied so that it can found at runtime ?
>>>
>>> -Arun
>>>
>>> Sahoo wrote:
>>>> Don't expect an OSGi module to be able to load classes from
>>>> domain/lib or lib. Only application class loaders have visibility
>>>> to those libraries.
>>>>
>>>> Thanks,
>>>> Sahoo
>>>>
>>>> Arun Gupta wrote:
>>>>> With 8/24 nightly, dropping a JAR file in lib directory does not
>>>>> seem to get picked up.
>>>>>
>>>>> 8/25: nightly not there
>>>>> 8/26: Rails is broken
>>>>> 8/27: Startup gives the error:
>>>>>
>>>>> -- cut here --
>>>>> Aug 27, 2008 5:08:43 PM
>>>>> SEVERE: com.sun.enterprise.module.ResolveError: Failed to start
>>>>> org.glassfish.web.web-cli(Web module command line
>>>>> interface):10.0.0.SNAPSHOT
>>>>> Aug 27, 2008 5:08:43 PM
>>>>> SEVERE: at
>>>>> org.jvnet.hk2.osgiadapter.OSGiModuleImpl.resolve(OSGiModuleImpl.java:111)
>>>>>
>>>>> Aug 27, 2008 5:08:43 PM
>>>>> SEVERE: at
>>>>> org.jvnet.hk2.osgiadapter.OSGiModuleImpl.start(OSGiModuleImpl.java:120)
>>>>>
>>>>> Aug 27, 2008 5:08:43 PM
>>>>> SEVERE: at
>>>>> org.jvnet.hk2.osgiadapter.OSGiModuleImpl$1$1.loadClass(OSGiModuleImpl.java:252)
>>>>>
>>>>> Aug 27, 2008 5:08:43 PM
>>>>> -- cut here --
>>>>>
>>>>> Where can I drop a JAR file in GlassFish so that it gets picked up ?
>>>>>
>>>>> -Arun
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: dev-unsubscribe_at_glassfish.dev.java.net
>>>> For additional commands, e-mail: dev-help_at_glassfish.dev.java.net
>>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe_at_glassfish.dev.java.net
>> For additional commands, e-mail: dev-help_at_glassfish.dev.java.net
>>
>