[ 
https://issues.apache.org/jira/browse/STRATOS-301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Udara Liyanage resolved STRATOS-301.
------------------------------------

    Resolution: Fixed

fixed in 5eb352bf6de86b12a68ff2efe3975d46b29075d2

> Class loading issue when deploying a new partition
> --------------------------------------------------
>
>                 Key: STRATOS-301
>                 URL: https://issues.apache.org/jira/browse/STRATOS-301
>             Project: Stratos
>          Issue Type: Bug
>          Components: Stratos Manager
>            Reporter: Udara Liyanage
>             Fix For: 4.0.0 M5
>
>
> Both AS service stub and cc service stub expose the same Partition class.
> [2013-12-17 10:30:19,056]  INFO 
> {org.wso2.carbon.core.internal.StartupFinalizerServiceComponent} -  WSO2 
> Carbon started in 17 sec
> [2013-12-17 10:30:19,722]  INFO 
> {org.wso2.carbon.ui.internal.CarbonUIServiceComponent} -  Mgt Console URL  : 
> https://10.100.0.38:9445/carbon/
> [2013-12-17 10:30:47,311]  WARN {org.apache.cxf.phase.PhaseInterceptorChain} 
> -  Application 
> {http://services.endpoint.rest.stratos.apache.org/}StratosAdmin has thrown 
> exception, unwinding now
> org.apache.cxf.interceptor.Fault: loader constraint violation: loader 
> (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) 
> previously initiated loading for a different type with name 
> "org/apache/stratos/cloud/controller/deployment/partition/Partition"
>       at 
> org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
>       at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
>       at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:194)
>       at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:100)
>       at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:57)
>       at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:93)
>       at 
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)
>       at 
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>       at 
> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
>       at 
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)
>       at 
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:203)
>       at 
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:137)
>       at 
> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:159)
>       at 
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
>       at 
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
>       at 
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
>       at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>       at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>       at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>       at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>       at 
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>       at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>       at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>       at 
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:177)
>       at 
> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:161)
>       at 
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>       at 
> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>       at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>       at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>       at 
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>       at 
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>       at 
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
>       at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.LinkageError: loader constraint violation: loader 
> (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) 
> previously initiated loading for a different type with name 
> "org/apache/stratos/cloud/controller/deployment/partition/Partition"
>       at java.lang.ClassLoader.defineClass1(Native Method)
>       at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
>       at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
>       at 
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
>       at 
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:632)
>       at 
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:614)
>       at 
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:568)
>       at 
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:492)
>       at 
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:465)
>       at 
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
>       at 
> org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
>       at 
> org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:464)
>       at 
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
>       at 
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
>       at 
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
>       at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>       at 
> org.apache.stratos.autoscaler.api.AddPartition.serialize(AddPartition.java:137)
>       at 
> org.apache.stratos.autoscaler.api.AddPartition.serialize(AddPartition.java:93)
>       at 
> org.apache.axis2.databinding.ADBDataSource.serialize(ADBDataSource.java:90)
>       at 
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerialize(OMSourcedElementImpl.java:691)
>       at 
> org.apache.axiom.om.impl.util.OMSerializerUtil.serializeChildren(OMSerializerUtil.java:562)
>       at 
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:875)
>       at 
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOAPEnvelopeImpl.java:283)
>       at 
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:245)
>       at 
> org.apache.axiom.om.impl.llom.OMSerializableImpl.serializeAndConsume(OMSerializableImpl.java:193)
>       at 
> org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:74)
>       at 
> org.apache.axis2.transport.http.AxisRequestEntity.writeRequest(AxisRequestEntity.java:84)
>       at 
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:499)
>       at 
> org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:2114)
>       at 
> org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1096)
>       at 
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
>       at 
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>       at 
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>       at 
> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:622)
>       at 
> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:193)
>       at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
>       at 
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:451)
>       at 
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:278)
>       at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
>       at 
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:398)
>       at 
> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:224)
>       at 
> org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
>       at 
> org.apache.stratos.autoscaler.stub.AutoScalerServiceStub.addPartition(AutoScalerServiceStub.java:3431)
>       at 
> org.apache.stratos.adc.mgt.client.AutoscalerServiceClient.deployPartition(AutoscalerServiceClient.java:291)
>       at 
> org.apache.stratos.rest.endpoint.services.ServiceUtils.deployPartition(ServiceUtils.java:135)
>       at 
> org.apache.stratos.rest.endpoint.services.StratosAdmin.deployPartition(StratosAdmin.java:107)
>       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.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
>       at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
>       ... 34 more
> [2013-12-17 10:30:47,340]  WARN {org.apache.cxf.phase.PhaseInterceptorChain} 
> -  Exception in handleFault on interceptor 
> org.apache.cxf.binding.xml.interceptor.XMLFaultOutInterceptor@3f3e10ce
> org.apache.cxf.interceptor.Fault: loader constraint violation: loader 
> (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) 
> previously initiated loading for a different type with name 
> "org/apache/stratos/cloud/controller/deployment/partition/Partition"
>       at 
> org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
>       at 
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
>       at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:194)
>       at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:100)
>       at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:57)
>       at 
> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:93)
>       at 
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)
>       at 
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>       at 
> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
>       at 
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)
>       at 
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:203)
>       at 
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:137)
>       at 
> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:159)
>       at 
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
>       at 
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
>       at 
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
>       at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>       at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>       at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>       at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>       at 
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>       at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>       at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>       at 
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:177)
>       at 
> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:161)
>       at 
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>       at 
> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>       at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>       at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>       at 
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>       at 
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>       at 
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
>       at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.LinkageError: loader constraint violation: loader 
> (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) 
> previously initiated loading for a different type with name 
> "org/apache/stratos/cloud/controller/deployment/partition/Partition"
>       at java.lang.ClassLoader.defineClass1(Native Method)



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