BPM Process with MailTask wont deploy

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jaco1
Active Member II

BPM Process with MailTask wont deploy

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I am using Activiti as part of WSO2.

I followed this tutorial https://docs.wso2.com/display/EI640/Working+with+Mail+Tasks. I can deploy a test process without a mail task and all works 100% until I add a MailTask. As soon as I add the mail task the bar file will not deploy and I get error. If I look in the log I don't see an error that explains why. Just that the parser has an error.

I made this test process and it also fails

<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlnsSmiley Surprisedmgdc="http://www.omg.org/spec/DD/20100524/DC" xmlnsSmiley Surprisedmgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/test">
  <process id="myProcess" name="My process" isExecutable="true">
    <startEvent id="startevent1" name="Start"></startEvent>
    <endEvent id="endevent1" name="End"></endEvent>
    <serviceTask id="mailtask1" name="Mail Task" activiti:type="mail">
      <extensionElements>
        <activiti:field name="to">
          <activiti:string><![CDATA[jaco@jdphotography.co.za]]></activiti:string>
        </activiti:field>
        <activiti:field name="from">
          <activiti:string><![CDATA[saweddingtof@gmail.com]]></activiti:string>
        </activiti:field>
        <activiti:field name="subject">
          <activiti:string><![CDATA[Test]]></activiti:string>
        </activiti:field>
        <activiti:field name="html">
          <activiti:string><![CDATA[        ]]></activiti:string>
        </activiti:field>
        <activiti:field name="text">
          <activiti:string><![CDATA[Test]]></activiti:string>
        </activiti:field>
      </extensionElements>
    </serviceTask>
    <sequenceFlow id="flow1" sourceRef="startevent1" targetRef="mailtask1"></sequenceFlow>
    <sequenceFlow id="flow2" sourceRef="mailtask1" targetRef="endevent1"></sequenceFlow>
  </process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_myProcess">
    <bpmndi:BPMNPlane bpmnElement="myProcess" id="BPMNPlane_myProcess">
      <bpmndi:BPMNShape bpmnElement="startevent1" id="BPMNShape_startevent1">
        <omgdc:Bounds height="35.0" width="35.0" x="400.0" y="290.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1">
        <omgdc:Bounds height="35.0" width="35.0" x="680.0" y="290.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="mailtask1" id="BPMNShape_mailtask1">
        <omgdc:Bounds height="55.0" width="105.0" x="510.0" y="280.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge bpmnElement="flow1" id="BPMNEdge_flow1">
        <omgdi:waypoint x="435.0" y="307.0"></omgdi:waypoint>
        <omgdi:waypoint x="510.0" y="307.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow2" id="BPMNEdge_flow2">
        <omgdi:waypoint x="615.0" y="307.0"></omgdi:waypoint>
        <omgdi:waypoint x="680.0" y="307.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</definitions>

Here is the error from the log.

TID[-1234] [BPS] [2019-05-07 23:15:05,331] ERROR {org.wso2.carbon.bpmn.core.deployment.TenantRepository} - Failed to deploy the archive: Email.bar org.activiti.engine.impl.util.ReflectUtil.instantiate(ReflectUtil.java:137) org.activiti.engine.impl.bpmn.helper.ClassDelegate.defaultInstantiateDelegate(ClassDelegate.java:242) org.activiti.engine.impl.bpmn.helper.ClassDelegate.defaultInstantiateDelegate(ClassDelegate.java:238) org.activiti.engine.impl.bpmn.parser.factory.DefaultActivityBehaviorFactory.createMailActivityBehavior(DefaultActivityBehaviorFactory.java:185) org.activiti.engine.impl.bpmn.parser.factory.DefaultActivityBehaviorFactory.createMailActivityBehavior(DefaultActivityBehaviorFactory.java:176) org.activiti.engine.impl.bpmn.parser.handler.ServiceTaskParseHandler.executeParse(ServiceTaskParseHandler.java:51) org.activiti.engine.impl.bpmn.parser.handler.ServiceTaskParseHandler.executeParse(ServiceTaskParseHandler.java:32) org.activiti.engine.impl.bpmn.parser.handler.AbstractBpmnParseHandler.parse(AbstractBpmnParseHandler.java:81) org.activiti.engine.impl.bpmn.parser.handler.AbstractFlowNodeBpmnParseHandler.parse(AbstractFlowNodeBpmnParseHandler.java:27) org.activiti.engine.impl.bpmn.parser.handler.AbstractActivityBpmnParseHandler.parse(AbstractActivityBpmnParseHandler.java:36) org.activiti.engine.impl.bpmn.parser.BpmnParseHandlers.parseElement(BpmnParseHandlers.java:79) org.activiti.engine.impl.bpmn.parser.BpmnParse.processFlowElements(BpmnParse.java:433) org.activiti.engine.impl.bpmn.parser.handler.ProcessParseHandler.transformProcess(ProcessParseHandler.java:88) org.activiti.engine.impl.bpmn.parser.handler.ProcessParseHandler.executeParse(ProcessParseHandler.java:49) org.activiti.engine.impl.bpmn.parser.handler.ProcessParseHandler.executeParse(ProcessParseHandler.java:35) org.activiti.engine.impl.bpmn.parser.handler.AbstractBpmnParseHandler.parse(AbstractBpmnParseHandler.java:81) org.activiti.engine.impl.bpmn.parser.BpmnParseHandlers.parseElement(BpmnParseHandlers.java:79) org.activiti.engine.impl.bpmn.parser.BpmnParse.transformProcessDefinitions(BpmnParse.java:400) org.activiti.engine.impl.bpmn.parser.BpmnParse.execute(BpmnParse.java:233) org.activiti.engine.impl.bpmn.deployer.BpmnDeployer.deploy(BpmnDeployer.java:136) org.activiti.engine.impl.persistence.deploy.DeploymentManager.deploy(DeploymentManager.java:58) org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:106) org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:37) org.activiti.engine.impl.interceptor.CommandInvoker.execute(CommandInvoker.java:24) org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:57) org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31) org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40) org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35) org.activiti.engine.impl.RepositoryServiceImpl.deploy(RepositoryServiceImpl.java:79) org.activiti.engine.impl.repository.DeploymentBuilderImpl.deploy(DeploymentBuilderImpl.java:156) org.wso2.carbon.bpmn.core.deployment.TenantRepository.deploy(TenantRepository.java:202) org.wso2.carbon.bpmn.core.deployment.BPMNDeployer.deploy(BPMNDeployer.java:106) org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:136) org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:807) org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:144) org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:377) org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:254) org.apache.axis2.deployment.RepositoryListener.startListener(RepositoryListener.java:371) org.apache.axis2.deployment.scheduler.SchedulerTask.checkRepository(SchedulerTask.java:59) org.apache.axis2.deployment.scheduler.SchedulerTask.run(SchedulerTask.java:67) org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.runAxisDeployment(CarbonDeploymentSchedulerTask.java:93) org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.run(CarbonDeploymentSchedulerTask.java:138) java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:748) 

What do I need to do to get a mail task working ?

1 Solution

Accepted Solutions
jaco1
Active Member II

Re: BPM Process with MailTask wont deploy

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I got it working. The jar files where in the wrong place.

View solution in original post

2 Replies
jaco1
Active Member II

Re: BPM Process with MailTask wont deploy

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Any help with this simple issue? Why does the mailtask not deploy ?

jaco1
Active Member II

Re: BPM Process with MailTask wont deploy

Jump to solution

I got it working. The jar files where in the wrong place.

View solution in original post