Sending Mail from JBPM 6.3

[Abhijit Gupta]

Hi All,

I am facing a strange issue while sending mail from JBPM. 

I am using Tomcat7 integrated KIE6.3 in it. The work item handler for email is set properly. I created a simple task flow which will send a mail.

The mail gets sent successfully but many a times it gets failed giving below error.

org.kie.remote.services.rest.exception.KieRemoteRestOperationException: [RunBookNotifications.CallNotifications:6 - Run book Email Notifications:2] -- java.lang.RuntimeException: Unable to send email

at org.kie.remote.services.rest.exception.KieRemoteRestOperationException.internalServerError(KieRemoteRestOperationException.java:151)

at org.kie.remote.services.cdi.ProcessRequestBean.doKieSessionOperation(ProcessRequestBean.java:302)

at org.kie.remote.services.cdi.ProcessRequestBean.processCommand(ProcessRequestBean.java:202)

at org.kie.remote.services.cdi.ProcessRequestBean$Proxy$_$$_WeldClientProxy.processCommand(ProcessRequestBean$Proxy$_$$_WeldClientProxy.java)

at org.kie.remote.services.util.ExecuteCommandUtil.restProcessJaxbCommandsRequest(ExecuteCommandUtil.java:59)

at org.kie.remote.services.rest.ExecuteResourceImpl.execute(ExecuteResourceImpl.java:60)

at org.kie.remote.services.rest.ExecuteResourceImpl$Proxy$_$$_WeldClientProxy.execute(ExecuteResourceImpl$Proxy$_$$_WeldClientProxy.java)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:497)

at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:168)

at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:269)

at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:227)

at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:216)

at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:541)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:523)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:125)

at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.kie.remote.services.rest.jaxb.DynamicJaxbContextFilter.doFilter(DynamicJaxbContextFilter.java:63)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.uberfire.ext.security.server.BasicAuthSecurityFilter.doFilter(BasicAuthSecurityFilter.java:53)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)

at org.kie.integration.tomcat.JACCValve.invoke(JACCValve.java:101)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)

at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517)

at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Thread.java:745)

Caused by: org.jbpm.workflow.instance.WorkflowRuntimeException: [RunBookNotifications.CallNotifications:6 - Run book Email Notifications:2] -- java.lang.RuntimeException: Unable to send email

at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:149)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325)

at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:73)

at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:44)

at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173)

at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35)

at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:236)

at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:439)

at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:208)

at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:191)

at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:183)

at org.drools.core.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:1787)

at org.drools.core.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:122)

at org.drools.core.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:40)

at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)

at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41)

at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584)

at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41)

at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82)

at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41)

at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73)

at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377)

at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.execute(CommandBasedStatefulKnowledgeSession.java:490)

at org.jbpm.kie.services.impl.ProcessServiceImpl.execute(ProcessServiceImpl.java:488)

at org.jbpm.services.cdi.impl.ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.execute(ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.java)

at org.kie.remote.services.cdi.ProcessRequestBean.doKieSessionOperation(ProcessRequestBean.java:295)

... 54 more

Caused by: org.jbpm.bpmn2.handler.WorkItemHandlerRuntimeException: java.lang.RuntimeException: Unable to send email

at org.jbpm.process.workitem.AbstractLogOrThrowWorkItemHandler.handleException(AbstractLogOrThrowWorkItemHandler.java:55)

at org.jbpm.process.workitem.AbstractLogOrThrowWorkItemHandler.handleException(AbstractLogOrThrowWorkItemHandler.java:38)

at org.jbpm.process.workitem.email.EmailWorkItemHandler.executeWorkItem(EmailWorkItemHandler.java:88)

at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:69)

at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:138)

... 81 more

Caused by: java.lang.RuntimeException: Unable to send email

at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:77)

at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:49)

at org.jbpm.process.workitem.email.EmailWorkItemHandler.executeWorkItem(EmailWorkItemHandler.java:82)

... 83 more

Caused by: java.lang.RuntimeException: Connection failure

at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:71)

... 85 more

Caused by: com.sun.mail.smtp.SMTPSendFailedException: 552 Source domain has no MX record.

at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2114)

at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:1618)

at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1119)

at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:69)

... 85 more

Does any one have some clue why this is happening.

Regards,

Abhijit

[Maciej Swiderski]

this looks like an issue either with DNS or mail server -  552 Source domain has no MX record.

maybe you’ll find some hints

Maciej

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[Abhijit Gupta]

Thanks Maciej.

I searched for this a lot and finally by changing hostname for my windows system resolved this issue. 

Earlier my windows system was having underscore "_" because of which it was causing issue while sending the mail.

Regards,

Abhijit

[chauhan.s...@gmail.com]

Caused by: java.lang.RuntimeException: Connection failure

at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:81) [jbpm-workitems-6.5.0.Final-redhat-2.jar:6.5.0.Final-redhat-2]

... 107 more

Caused by: javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1

at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1960) [mail-1.4.5.redhat-2.jar:1.4.5.redhat-2]

at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:642) [mail-1.4.5.redhat-2.jar:1.4.5.redhat-2]

at javax.mail.Service.connect(Service.java:295) [mail-1.4.5.redhat-2.jar:1.4.5.redhat-2]

at org.jbpm.process.workitem.email.SendHtml.sendHtml(SendHtml.java:78) [jbpm-workitems-6.5.0.Final-redhat-2.jar:6.5.0.Final-redhat-2]

... 107 more