usmansaleem

I put it in webapps/jasperserver/WEB-INF/lib so that it doesn't conflict with any other web application.

Sun/Oracle Java 6 JDK does have rhino javascript engine, however, JasperReports exclusively using latest rhino release which obviously is not part of JDK. Also I believe jasperreports are JDK 5 compatible, hence in that case they exclusively require rhino jar on classpath. I think that jasperserver should make rhino jar part of their distro or mention it as a dependency somewhere in the README. As I mentioned earlier, the iReport contains rhino's jar as an extension module.

Bumping again...

Got the solution. It seems that Jasper Server Community Edition 3.7.0 (http://sourceforge.net/projects/jasperserver/files/JasperServer/JasperServer%203.7.0/jasperserver-ce-3.7.0-bin.zip/download) does not have rhino javascript library bundled with it (I am not sure about the automated installer). The iReport bundles rhino library in ireport/modules/ext/rhino-1.7R1.jar which gave me hint that perhaps same jar should also find its way to jasperserver/WEB-INF/lib folder. I downloaded latest Rhino library from http://www.mozilla.org/rhino/download.html and placed it under lib folder and voila, things start working again. The specific error in my report was that JasperServer was unable to find one of the tables in report query, which probably lead to evaluatorexception which was not available on classpath (it is not part of standard Java 6 SDK/JRE). Hope this helps anyone else having same problems. Regards, Usman

Hi vickirk, It is suppose to be JDK 1.6 (on OpenSuse), however, it was a pre-configured JDK available with my client's VPS provider. I have a sneaking suspicion that if I install a fresh downloaded JDK from Sun/Oracle myself, this error would probably be gone. Thanks for the hint about missing rhino library though. I will update the post how it goes through. Usman

Hi, I am attempting to do a test on one of my client's reports on JasperServer CE 3.7, I am getting attached exception. Any ideas which class is missing from classpath and how to resolve it? I am able to run the report locally without any issues. Code:java.lang.ClassNotFoundException: org.mozilla.javascript.EvaluatorException org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Class.java:247) net.sf.jasperreports.engine.util.JRClassLoader.loadClassForRealName(JRClassLoader.java:157) net.sf.jasperreports.engine.util.JRClassLoader.loadClassForName(JRClassLoader.java:115) net.sf.jasperreports.engine.JasperCompileManager.getCompiler(JasperCompileManager.java:511) net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:215) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.compileReport(EngineServiceImpl.java:887) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.compileReport(EngineServiceImpl.java:1338) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.CacheableCompiledReports.getData(CacheableCompiledReports.java:58) com.jaspersoft.jasperserver.api.metadata.common.service.impl.hibernate.HibernateRepositoryCache.saveData(HibernateRepositoryCache.java:177) com.jaspersoft.jasperserver.api.metadata.common.service.impl.hibernate.HibernateRepositoryCache.getCachedItem(HibernateRepositoryCache.java:107) com.jaspersoft.jasperserver.api.metadata.common.service.impl.hibernate.HibernateRepositoryCache.cache(HibernateRepositoryCache.java:67) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) com.jaspersoft.jasperserver.api.common.util.spring.ReattemptMethodInterceptor.invoke(ReattemptMethodInterceptor.java:51) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) $Proxy8.cache(Unknown Source) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.getCompiledReport(EngineServiceImpl.java:896) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.getJasperReport(EngineServiceImpl.java:658) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.fillReport(EngineServiceImpl.java:369) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.executeReport(EngineServiceImpl.java:871) com.jaspersoft.jasperserver.api.engine.jasperreports.domain.impl.ReportUnitRequest.execute(ReportUnitRequest.java:57) com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.execute(EngineServiceImpl.java:319) com.jaspersoft.jasperserver.war.action.ViewReportAction.executeReport(ViewReportAction.java:383) com.jaspersoft.jasperserver.war.action.ViewReportAction.executeReport(ViewReportAction.java:373) com.jaspersoft.jasperserver.war.action.ViewReportAction.runReport(ViewReportAction.java:255) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.springframework.webflow.action.DispatchMethodInvoker.invoke(DispatchMethodInvoker.java:98) org.springframework.webflow.action.MultiAction.doExecute(MultiAction.java:123) org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188) org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51) org.springframework.webflow.action.EvaluateAction.doExecute(EvaluateAction.java:79) org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188) org.springframework.webflow.execution.AnnotatedAction.execute(AnnotatedAction.java:145) org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51) org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:101) org.springframework.webflow.engine.State.enter(State.java:194) org.springframework.webflow.engine.Transition.execute(Transition.java:227) org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:391) org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214) org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:119) org.springframework.webflow.engine.Flow.handleEvent(Flow.java:555) org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:386) org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210) org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105) org.springframework.webflow.engine.State.enter(State.java:194) org.springframework.webflow.engine.Flow.start(Flow.java:535) org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:364) org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:222) org.springframework.webflow.executor.FlowExecutorImpl.launchExecution(FlowExecutorImpl.java:140) sun.reflect.GeneratedMethodAccessor178.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) org.springframework.security.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:66) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) $Proxy17.launchExecution(Unknown Source) org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:193) org.springframework.webflow.mvc.servlet.FlowController.handleRequest(FlowController.java:174) org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) com.jaspersoft.jasperserver.war.common.UploadMultipartFilter.doFilter(UploadMultipartFilter.java:83) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378) com.jaspersoft.jasperserver.war.security.JSSwitchUserProcessingFilter.doFilterHttp(JSSwitchUserProcessingFilter.java:146) org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101) org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105) org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) com.jaspersoft.jasperserver.api.metadata.user.service.impl.MetadataAuthenticationProcessingFilter.doFilter(MetadataAuthenticationProcessingFilter.java:139) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) com.jaspersoft.jasperserver.war.util.RequestParameterAuthenticationFilter.doFilter(RequestParameterAuthenticationFilter.java:97) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174) org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) com.jaspersoft.jasperserver.war.UserPreferencesFilter.doFilter(UserPreferencesFilter.java:175) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277) org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) com.jaspersoft.jasperserver.war.UserPreferencesFilter.doFilter(UserPreferencesFilter.java:175) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) com.jaspersoft.jasperserver.api.logging.filter.BasicLoggingFilter.doFilter(BasicLoggingFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235) org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53) org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390) org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175) org.springframework.security.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:99) com.jaspersoft.jasperserver.war.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:67) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)

Hi Ramnik, JasperServer CE 3.7.0 Regards, Usman Saleem P.S. Sorry for late reply, I somehow didn't got email notification of the reply to the post. Post Edited by usmansaleem at 09/01/2010 06:52

Bumping ... any ideas?

Based on various forum topics, I have modified following files to enable anonymous access to reports: File: /webapps/jasperserver/WEB-INF/applicationContext-security.xml Changes: 1. bean flowVoter. Added line: viewReportFlow=ROLE_USER,ROLE_ADMINISTRATOR,ROLE_ANONYMOUS 2.bean filterInvocationInterceptor. Modified: /flow.html=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /fileview/**=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /reportimage/**=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /jrpxml/**=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /fillparams.html=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR File: /webapps/jasperserver/WEB-INF/applicationContext-events-logging.xml Changes: bean accessContext. Added Line: <property name="userAuthorityService" ref="${bean.userAuthorityService}"></property> The reports without any parameters work fine. However, for parameterized reports, a NullPointerException by CascadeDirector is thrown. Need pointers on how to fix this behavior please. Code:2010-08-18 01:01:19,851 WARN DefaultRemoter,http-8080-15:67 - Method execution failed: java.lang.NullPointerException at com.jaspersoft.jasperserver.war.cascade.CascadeDirector.initialize(CascadeDirector.java:40) at com.jaspersoft.jasperserver.war.cascade.CascadeDirector$$FastClassByCGLIB$$cb78188c.invoke(<generated>)

Based on various forum topics, I have modified following files to enable anonymous access to reports: File: /webapps/jasperserver/WEB-INF/applicationContext-security.xml Changes: 1. bean flowVoter. Added line: viewReportFlow=ROLE_USER,ROLE_ADMINISTRATOR,ROLE_ANONYMOUS 2.bean filterInvocationInterceptor. Modified: /flow.html=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /fileview/**=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /reportimage/**=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /jrpxml/**=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR /fillparams.html=ROLE_ANONYMOUS,ROLE_USER,ROLE_ADMINISTRATOR File: /webapps/jasperserver/WEB-INF/applicationContext-events-logging.xml Changes: bean accessContext. Added Line: <property name="userAuthorityService" ref="${bean.userAuthorityService}"></property> The reports without any parameters work fine. However, for parameterized reports, a NullPointerException by CascadeDirector is thrown. Need pointers on how to fix this behavior please. Code:2010-08-18 01:01:19,851 WARN DefaultRemoter,http-8080-15:67 - Method execution failed: java.lang.NullPointerException at com.jaspersoft.jasperserver.war.cascade.CascadeDirector.initialize(CascadeDirector.java:40) at com.jaspersoft.jasperserver.war.cascade.CascadeDirector$$FastClassByCGLIB$$cb78188c.invoke(<generated>)

Thanks, this last point really helped. --Uzi