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Re: [m2e-users] M2E + ear + weblogic = NoClassDefFoundError
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Hi!
In this case you not lose the debugging ability ? (Breakpoints etc)
(Breakpoints etc)
b0c1
On Wed, Oct 19, 2011 at 3:10 AM, Stephen Coy <steve@xxxxxxxxxxxxx> wrote:
> OK, we found that until a few weeks ago that this combination did not work at all. It has started to work better with the later releases of m2e/wtp but is still somewhat flaky.
>
> What we're doing at the moment is using OEPE to run WLS from eclipse, but using the weblogic-maven-plugin to deploy apps from the command line (or eclipse Run As… if you like). This is the Oracle implementation, not the old codehaus one. There is documentation for it at <http://download.oracle.com/docs/cd/E21764_01/web.1111/e13702/maven_deployer.htm#DEPGD379>.
>
> Our large non trivial app generally deploys and starts in under 20 seconds this way, so it's not too bad as far as dev->deploy->dev cycles go.
>
> Cheers,
>
> Steve C
>
>
> On 19/10/2011, at 10:35 AM, János Háber wrote:
>
>> Hi!
>>
>> Yes. Version:
>>
>> Oracle WebLogic Server Tools
>> Part of Oracle Enterprise Pack for Eclipse 11.1.1.7.3
>>
>> Tools for developing applications for Oracle WebLogic Server (versions
>> 11gR1, 10gR3, 10.0, 9.x and 8.1).
>>
>> b0c1
>>
>> On Wed, Oct 19, 2011 at 1:33 AM, Stephen Coy <steve@xxxxxxxxxxxxx> wrote:
>>> Hi there,
>>>
>>> Are you using the Oracle Enterprise Pack for Eclipse?
>>>
>>>
>>> On 18/10/2011, at 9:00 PM, János Háber wrote:
>>>
>>>> Hi!
>>>>
>>>> - Yes WTP plugin installed... (I see the ear option in maven preferences)
>>>> - I not found generated ear, now I try with unpacked mode. And what
>>>> the surprise... the result is totally chaos.
>>>>
>>>> The directily dependent modules is ok. but the modules dependencies
>>>> (which same local projects and their dependencies which contain
>>>> another local maven projects) is deployed under to APP-INF (the
>>>> generated ear deploy everything to defaultLibBundleDir, but m2e not.
>>>> (only the direct module dependencis deployed to the
>>>> defaultLibBundleDir, their local projects and it's dependencies
>>>> deployed to APP-INF/lib, it's not a problem... but one of the project
>>>> is not deployed the hiearchy:
>>>> demo.ejb,demo.war,demo.ws -> demo.model -> waf.model -> waf.base
>>>>
>>>> Any project deployed, except waf.model (so the waf.base deployed too!!!)
>>>>
>>>> My pomfile contains password, I can delete it if you want...
>>>> My demo projects contain a parent project, named with demo.
>>>>
>>>> - demo ===> parent project for demo.*
>>>>
>>>> - demo.model -> waf.model
>>>> - demo.war -> waf.war, demo.model
>>>> - demo.ejb -> waf.ejb, demo.model
>>>> - demo.ws -> waf.ws, demo.model
>>>> - demo.ear (for ear build)
>>>>
>>>> and helper projects (all is standalone jar project, do not have parent project)
>>>> - waf.war -> waf.model
>>>> - waf.ejb -> waf.model
>>>> - waf.ws -> waf.model
>>>> - waf.model -> waf.base
>>>> - waf.base
>>>>
>>>> in the demo.ear project:
>>>> .... Dependencies ....
>>>> <dependency>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.ejb</artifactId>
>>>> <version>0.0.1-SNAPSHOT</version>
>>>> <type>ejb</type>
>>>> </dependency>
>>>> <dependency>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.web</artifactId>
>>>> <version>0.0.1-SNAPSHOT</version>
>>>> <type>war</type>
>>>> </dependency>
>>>> <dependency>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.ws</artifactId>
>>>> <version>0.0.1-SNAPSHOT</version>
>>>> <type>war</type>
>>>> </dependency>
>>>> <dependency>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.model</artifactId>
>>>> <version>0.0.1-SNAPSHOT</version>
>>>> </dependency>
>>>>
>>>> .... Plugins...
>>>> <plugin>
>>>> <artifactId>maven-ear-plugin</artifactId>
>>>> <version>2.6</version>
>>>> <configuration>
>>>> <version>5</version>
>>>> <defaultLibBundleDir>APP-INF/lib</defaultLibBundleDir>
>>>> <fileNameMapping>full</fileNameMapping>
>>>> <modules>
>>>> <webModule>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.web</artifactId>
>>>> <contextRoot>/${deploy.name}</contextRoot>
>>>> <bundleFileName>demo.web.jar</bundleFileName>
>>>> </webModule>
>>>> <ejbModule>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.ejb</artifactId>
>>>> <bundleFileName>demo.ejb.jar</bundleFileName>
>>>> </ejbModule>
>>>> <webModule>
>>>> <groupId>hu.dk</groupId>
>>>> <artifactId>demo.ws</artifactId>
>>>> <bundleFileName>demo.ws.jar</bundleFileName>
>>>> <contextRoot>/${deploy.name}/ws</contextRoot>
>>>> </webModule>
>>>> </modules>
>>>> </configuration>
>>>> </plugin>
>>>> </plugins>
>>>>
>>>>
>>>> b0c1
>>>>
>>>> On Tue, Oct 18, 2011 at 10:08 AM, Fred Bricon <fbricon@xxxxxxxxx> wrote:
>>>>> Without much informations on your setup, it's gonna be hard to know what's
>>>>> going on.
>>>>> - First things first : Have you installed the m2e-wtp integration plugin
>>>>> (see https://github.com/sonatype/m2eclipse-wtp/wiki)?
>>>>> - Check the differences between the deployed project contents and the maven
>>>>> generated .ear.
>>>>> - posting the contents of your poms might be helpful troubleshooting your
>>>>> issue.
>>>>> Regards,
>>>>> Fred Bricon
>>>>>
>>>>> 2011/10/18 János Háber <janos.haber@xxxxxxxxxxxxx>
>>>>>>
>>>>>> Hi!
>>>>>>
>>>>>> I have a little problem with my projects. I created an ear project
>>>>>> with one ejb, one war and one webservice project.
>>>>>> The project depend some subproject ( ejb -> model and war -> model,
>>>>>> wsr -> model).
>>>>>> When I build ear with maven, the ear file is correct, but when I add
>>>>>> the ear project in eclipse to weblogic it's not work.
>>>>>> The project is deployed, and it's try to start, but it's can't. I get
>>>>>> NoClassDefFoundError (the class is in the model project).
>>>>>>
>>>>>> I dunno why. I miss something in ear plugin?
>>>>>> Dependency:
>>>>>> ear -> ejb,war,wsr -> model
>>>>>>
>>>>>> Please help.
>>>>>> Thanks
>>>>>> b0c1
>>>>>> _______________________________________________
>>>>>> m2e-users mailing list
>>>>>> m2e-users@xxxxxxxxxxx
>>>>>> https://dev.eclipse.org/mailman/listinfo/m2e-users
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> "Have you tried turning it off and on again" - The IT Crowd
>>>>>
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>>>>> m2e-users mailing list
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>>>>>
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