v.2.1 custom mediator class loading problem
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v.2.1 custom mediator class loading problem
by Harm Verhagen-4
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Hi,
I'm trying to load a custom mediator with esb v2.1 an i'm experiencing problems. (I can successfully do the same with v1.7, same jarfile, same synapse.xml snippet) I keep getting the following exception [2009-09-02 10:37:02,150] ERROR - ClassMediatorFactory Error : com.esb.mediators.FaultMediator java.lang.ClassNotFoundException: com.esb.mediators.FaultMediator at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:489) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:405) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:393) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105) synapse snippet. <syn:class name="com.esb.mediators.FaultMediator"> <syn:property name="message" value="fault!"/> </syn:class> First I thought, I didn't put the jar in the correct place on disk.... But thats not the problem. even when putting my jar in every directory within esb2.1 that contained jars I still get this error. I tried putting it next to every instance of org.wso2.esb.samples-2.1.0.jar The following sampling code works OK.org.wso2.esb.samples-2.1.0.jar <syn:class name="samples.mediators.DiscountQuoteMediator"> <syn:property name="discountFactor" value="10"/> <syn:property name="bonusFor" value="5"/> </syn:class> What am I missing ? Do I need to register jar files somewhere first ? Instead of just putting them in a direcotry. (I did find some references to org.wso2.esb.samples-2.1.0.jar in a file called bundles.info) Regards, Harm _______________________________________________ Esb-java-user mailing list Esb-java-user@... https://wso2.org/cgi-bin/mailman/listinfo/esb-java-user |
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Re: v.2.1 custom mediator class loading problem
by Harm Verhagen-4
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Ok,
Let me answer this myself In case you have a plain jar (my case) you should put it in repository\components\mediators. [1] Even better is if you make it an osgi-bundle. [1,2] Regards, Harm ref: [1] http://supunk.blogspot.com/2009/07/writing-wso2-esb-mediator.html [2] http://wso2.org/forum/thread/5635 On Wed, Sep 2, 2009 at 10:55 AM, Harm Verhagen <harm.verhagen@...> wrote: Hi, _______________________________________________ Esb-java-user mailing list Esb-java-user@... https://wso2.org/cgi-bin/mailman/listinfo/esb-java-user |
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Re: v.2.1 custom mediator class loading problem
by Ruwan Linton-3
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Thanks Harm, for sharing this piece of information with all the users :-)
Ruwan Harm Verhagen wrote: > Ok, > Let me answer this myself > > In case you have a plain jar (my case) you should put it in > repository\components\mediators. [1] > Even better is if you make it an osgi-bundle. [1,2] > > Regards, > Harm > > ref: > [1] http://supunk.blogspot.com/2009/07/writing-wso2-esb-mediator.html > [2] http://wso2.org/forum/thread/5635 > > On Wed, Sep 2, 2009 at 10:55 AM, Harm Verhagen > <harm.verhagen@... <mailto:harm.verhagen@...>> wrote: > > Hi, > > > I'm trying to load a custom mediator with esb v2.1 an i'm > experiencing problems. > (I can successfully do the same with v1.7, same jarfile, same > synapse.xml snippet) > > I keep getting the following exception > [2009-09-02 10:37:02,150] ERROR - ClassMediatorFactory Error : > com.esb.mediators.FaultMediator > java.lang.ClassNotFoundException: com.esb.mediators.FaultMediator > at > org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:489) > at > org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:405) > at > org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:393) > at > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105) > > synapse snippet. > <syn:class name="com.esb.mediators.FaultMediator"> > <syn:property name="message" value="fault!"/> > </syn:class> > > First I thought, I didn't put the jar in the correct place on disk.... > But thats not the problem. even when putting my jar in every > directory within esb2.1 that contained jars I still get this error. > I tried putting it next to every instance of > org.wso2.esb.samples-2.1.0.jar > > The following sampling code works OK.org.wso2.esb.samples-2.1.0.jar > <syn:class name="samples.mediators.DiscountQuoteMediator"> > <syn:property name="discountFactor" value="10"/> > <syn:property name="bonusFor" value="5"/> > </syn:class> > > > > What am I missing ? Do I need to register jar files somewhere > first ? Instead of just putting them in a direcotry. (I did find > some references to org.wso2.esb.samples-2.1.0.jar in a file > called bundles.info <http://bundles.info>) > > Regards, > Harm > > > ------------------------------------------------------------------------ > > _______________________________________________ > Esb-java-user mailing list > Esb-java-user@... > https://wso2.org/cgi-bin/mailman/listinfo/esb-java-user > -- Ruwan Linton Technical Lead & Product Manager; WSO2 ESB; http://wso2.org/esb WSO2 Inc.; http://wso2.org email: ruwan@...; cell: +94 77 341 3097 blog: http://blog.ruwan.org _______________________________________________ Esb-java-user mailing list Esb-java-user@... https://wso2.org/cgi-bin/mailman/listinfo/esb-java-user |
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