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  1. camunda BPM
  2. CAM-9256

Deletion of file variable breaks history detail/optimize rest endpoint

    Details

      Description

      • given:
        • I start a process instance with a file variable
        • The process instance is pending in a wait state
        • I remove the file variable
      • when:
        • I retrieve the historic details via REST-API or variable updates via optimize REST-API endpoint
      • then:
        • I get an error message as a response with status code 500
      • expected:
        • I can retrieve variable updates even if a file variable was removed

      Hint:

      • This is the error message you get:
        [7/30/18 8:46:45:218 CEST] 000002d5 0(id=121)]    W org.apache.cxf.phase.PhaseInterceptorChain doDefaultLogging Application {http://impl.rest.engine.bpm.camunda.org/}NamedProcessEngineRestServiceImpl has thrown exception, unwinding now
                                         org.apache.cxf.interceptor.Fault: UTILS-02001 Parameter 'filename' is null
                at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:163)
                at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:129)
                at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.invoke(LibertyJaxRsInvoker.java:174)
                at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:200)
                at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.invoke(LibertyJaxRsInvoker.java:346)
                at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:271)
                at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.invoke(LibertyJaxRsInvoker.java:346)
                at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:99)
                at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:61)
                at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:99)
                at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
                at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
                at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:256)
                at com.ibm.ws.jaxrs20.endpoint.AbstractJaxRsWebEndpoint.invoke(AbstractJaxRsWebEndpoint.java:147)
                at com.ibm.websphere.jaxrs.server.IBMRestServlet.handleRequest(IBMRestServlet.java:187)
                at com.ibm.websphere.jaxrs.server.IBMRestServlet.doGet(IBMRestServlet.java:153)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
                at com.ibm.websphere.jaxrs.server.IBMRestServlet.service(IBMRestServlet.java:133)
                at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1235)
                at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779)
                at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
                at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
                at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:143)
                at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:96)
                at org.camunda.bpm.engine.rest.security.auth.ProcessEngineAuthenticationFilter.doFilter(ProcessEngineAuthenticationFilter.java:151)
                at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:197)
                at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
                at org.camunda.bpm.engine.rest.filter.CacheControlFilter.doFilter(CacheControlFilter.java:41)
                at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:197)
                at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
                at org.camunda.bpm.engine.rest.filter.EmptyBodyFilter.doFilter(EmptyBodyFilter.java:97)
                at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:197)
                at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
                at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:969)
                at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1109)
                at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:82)
                at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:963)
                at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)
                at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:382)
                at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
                at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:532)
                at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:318)
                at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:289)
                at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(Unknown Source)
                at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.readyInboundPostHandshake(Unknown Source)
                at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyHandshakeCompletedCallback.complete(Unknown Source)
                at com.ibm.ws.ssl.channel.impl.SSLUtils.handleHandshake(Unknown Source)
                at com.ibm.ws.ssl.channel.impl.SSLHandshakeIOCallback.complete(Unknown Source)
                at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(Unknown Source)
                at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(Unknown Source)
                at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(Unknown Source)
                at com.ibm.io.async.AsyncFuture.completed(Unknown Source)
                at com.ibm.io.async.ResultHandler.complete(Unknown Source)
                at com.ibm.io.async.ResultHandler.runEventProcessingLoop(Unknown Source)
                at com.ibm.io.async.ResultHandler$2.run(Unknown Source)
                at com.ibm.ws.util.ThreadPool$Worker.run(Unknown Source)
        Caused by: java.lang.IllegalArgumentException: UTILS-02001 Parameter 'filename' is null
                at org.camunda.commons.utils.EnsureUtilLogger.parameterIsNullException(EnsureUtilLogger.java:21)
                at org.camunda.commons.utils.EnsureUtil.ensureNotNull(EnsureUtil.java:31)
                at org.camunda.bpm.engine.variable.impl.value.builder.FileValueBuilderImpl.<init>(FileValueBuilderImpl.java:37)
                at org.camunda.bpm.engine.variable.Variables.fileValue(Variables.java:404)
                at org.camunda.bpm.engine.variable.Variables.fileValue(Variables.java:396)
                at org.camunda.bpm.engine.impl.variable.serializer.FileValueSerializer.readValue(FileValueSerializer.java:68)
                at org.camunda.bpm.engine.impl.variable.serializer.FileValueSerializer.readValue(FileValueSerializer.java:29)
                at org.camunda.bpm.engine.impl.persistence.entity.util.TypedValueField.getTypedValue(TypedValueField.java:93)
                at org.camunda.bpm.engine.impl.persistence.entity.util.TypedValueField.getTypedValue(TypedValueField.java:79)
                at org.camunda.bpm.engine.impl.persistence.entity.HistoricDetailVariableInstanceUpdateEntity.getTypedValue(HistoricDetailVariableInstanceUpdateEntity.java:49)
                at org.camunda.bpm.engine.rest.dto.history.HistoricVariableUpdateDto.fromHistoricVariableUpdate(HistoricVariableUpdateDto.java:80)
                at org.camunda.bpm.engine.rest.dto.history.HistoricOptimizeVariableUpdateDto.fromHistoricVariableUpdate(HistoricOptimizeVariableUpdateDto.java:32)
                at org.camunda.bpm.engine.rest.impl.optimize.OptimizeRestService.getHistoricVariableUpdates(OptimizeRestService.java:134)
                at sun.reflect.GeneratedMethodAccessor198.invoke(Unknown Source)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
                at java.lang.reflect.Method.invoke(Unknown Source)
                at com.ibm.ws.jaxrs20.server.LibertyJaxRsServerFactoryBean.performInvocation(LibertyJaxRsServerFactoryBean.java:657)
                at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.performInvocation(LibertyJaxRsInvoker.java:108)
                at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:97)
                ... 54 more
        

        Activity

        Hide
        yana.vasileva Yana Vasileva added a comment -

        Nikola Koevski, could you please move the ticket to test column after the review.

        Endpoints to test:

        GET http://localhost:8080/engine-rest/history/detail
        GET http://localhost:8080/engine-rest/optimize/variable-update
        
        Show
        yana.vasileva Yana Vasileva added a comment - Nikola Koevski , could you please move the ticket to test column after the review. Endpoints to test: GET http: //localhost:8080/engine- rest /history/detail GET http: //localhost:8080/engine- rest /optimize/variable-update

          People

          • Assignee:
            michael.schoettes Michael Schoettes
            Reporter:
            johannes.heinemann Johannes Heinemann
          • Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development