Hi,
I am trying to use "DynamicInvoker.java" sample program from axis. This program is written to consume webservices (DII fashion). I bundled this into a jar and deployed it under SCRIPTLIB diectory of BIRT. Now when i use this class in javascript in expression builder in got run time issues as shown below.
loader constraint violation: when resolving method "org.apache.axis.wsdl.symbolTable.ServiceEntry.getService()Ljavax/wsdl/Service;" the class loader (instance of org/eclipse/birt/core/framework/URLClassLoader) of the current class, anuj/client/DynamicInvoker, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/axis/wsdl/symbolTable/ServiceEntry, have different Class objects for the type javax/wsdl/Service used in the signature
I am not sure what is causing this probelm. I am pasting the complete stack trace below.
ReportDesign (id = 1):
- Unhandled exception when executing script.
Error.UnhandledScriptError ( 1 time(s) )
detail : org.eclipse.birt.report.engine.api.EngineException: Unhandled exception when executing script. at org.eclipse.birt.report.engine.script.internal.ScriptExecutor.addException(ScriptExecutor.java:199) at org.eclipse.birt.report.engine.script.internal.ScriptExecutor.addException(ScriptExecutor.java:176) at org.eclipse.birt.report.engine.script.internal.ReportScriptExecutor.handleInitialize(ReportScriptExecutor.java:49) at org.eclipse.birt.report.engine.api.impl.EngineTask.loadDesign(EngineTask.java:1328) at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:87) at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run(RunAndRenderTask.java:72) at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(ReportEngineService.java:877) at org.eclipse.birt.report.service.BirtViewerReportService.runAndRenderReport(BirtViewerReportService.java:938) at org.eclipse.birt.report.service.actionhandler.BirtGetPageAllActionHandler.__execute(BirtGetPageAllActionHandler.java:131) at org.eclipse.birt.report.service.actionhandler.AbstractBaseActionHandler.execute(AbstractBaseActionHandler.java:90) at org.eclipse.birt.report.soapengine.processor.AbstractBaseDocumentProcessor.__executeAction(AbstractBaseDocumentProcessor.java:47) at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentProcessor.executeAction(AbstractBaseComponentProcessor.java:143) at org.eclipse.birt.report.soapengine.processor.BirtDocumentProcessor.handleGetPageAll(BirtDocumentProcessor.java:183) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentProcessor.process(AbstractBaseComponentProcessor.java:112) at org.eclipse.birt.report.soapengine.endpoint.BirtSoapBindingImpl.getUpdatedObjects(BirtSoapBindingImpl.java:66) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397) at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186) at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323) at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32) at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118) at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83) at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454) at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281) at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699) at org.eclipse.birt.report.servlet.BirtSoapMessageDispatcherServlet.doPost(BirtSoapMessageDispatcherServlet.java:265) at javax.servlet.http.HttpServlet.service(HttpServlet.java:616) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.eclipse.birt.report.servlet.BirtSoapMessageDispatcherServlet.service(BirtSoapMessageDispatcherServlet.java:122) at org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(ServletManager.java:180) at org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:59) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.eclipse.equinox.http.jetty.internal.HttpServerManager$InternalHttpServiceServlet.service(HttpServerManager.java:269) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428) at org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:677) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1530) at org.mortbay.http.HttpContext.handle(HttpContext.java:1482) at org.mortbay.http.HttpServer.service(HttpServer.java:909) at org.mortbay.http.HttpConnection.service(HttpConnection.java:820) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)Caused by: org.eclipse.birt.core.exception.CoreException: There are errors evaluating script "importPackage(Packages.anuj.client);var obj = new DynamicInvoker("
http://10.144.12.70:9099/axis2c/services/tradeservice?wsdl" );var args =new Array(); args[0]="
http://10.144.12.70:9099/axis2c/services/tradeservice?wsdl";args[1]="calcnpv";args[2]=2;args[3]=2;args[4]=2;var res = DynamicInvoker.CallService(args); ":loader constraint violation: when resolving method "org.apache.axis.wsdl.symbolTable.ServiceEntry.getService()Ljavax/wsdl/Service;" the class loader (instance of org/eclipse/birt/core/framework/URLClassLoader) of the current class, anuj/client/DynamicInvoker, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/axis/wsdl/symbolTable/ServiceEntry, have different Class objects for the type javax/wsdl/Service used in the signature. at org.eclipse.birt.core.script.ScriptContext.eval(ScriptContext.java:307) at org.eclipse.birt.core.script.ScriptContext.eval(ScriptContext.java:335) at org.eclipse.birt.report.engine.executor.ExecutionContext.evaluate(ExecutionContext.java:665) at org.eclipse.birt.report.engine.script.internal.ScriptExecutor.handleJSInternal(ScriptExecutor.java:60) at org.eclipse.birt.report.engine.script.internal.ScriptExecutor.handleJS(ScriptExecutor.java:47) at org.eclipse.birt.report.engine.script.internal.ReportScriptExecutor.handleInitialize(ReportScriptExecutor.java:41) ... 52 moreCaused by: java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.axis.wsdl.symbolTable.ServiceEntry.getService()Ljavax/wsdl/Service;" the class loader (instance of org/eclipse/birt/core/framework/URLClassLoader) of the current class, anuj/client/DynamicInvoker, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/axis/wsdl/symbolTable/ServiceEntry, have different Class objects for the type javax/wsdl/Service used in the signature at anuj.client.DynamicInvoker.selectService(DynamicInvoker.java:365) at anuj.client.DynamicInvoker.invokeMethod(DynamicInvoker.java:221) at anuj.client.DynamicInvoker.CallService(DynamicInvoker.java:131) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:155) at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:243) at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:66) at org.mozilla.javascript.gen.c6._c0(/report/method[
@name="initialize"]:9) at org.mozilla.javascript.gen.c6.call(/report/method[
@name="initialize"]) at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:393) at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2834) at org.mozilla.javascript.gen.c6.call(/report/method[
@name="initialize"]) at org.mozilla.javascript.gen.c6.exec(/report/method[
@name="initialize"]) at org.eclipse.birt.core.script.ScriptContext.eval(ScriptContext.java:302) ... 57 more
Please help.
Thanks
Anuj.
