How can i make a Process wait for a certain amount of time before going to next Task.

[piyush_kaizen]

How can i make the process wait during it's execution for Variable amount of Time which is decided using previous tasks before it starts execution of the next Task.

[warper]

Hi Piyush!
You can use expressions in Timer Intermediate Catching Event. For example, if your previous task sets myvariable to "PT5M", this timer event will wait for 5 minutes:
<code>
<intermediateCatchEvent id="timer">
  <timerEventDefinition>
    <timeDuration>${myvariable}</timeDuration>
  </timerEventDefinition>
</intermediateCatchEvent>
</code>

[piyush_kaizen]

What is wrong with the process definition given below

  <process id="Timer1" name="Timer1" isExecutable="true">
    <startEvent id="startevent1" name="Start"></startEvent>
    <endEvent id="endevent1" name="End"></endEvent>
    <scriptTask id="scripttask1" name="Script Task" scriptFormat="javascript" activiti:autoStoreVariables="false">
      <script>java.lang.System.out.println("Testing");</script>
    </scriptTask>
    <sequenceFlow id="flow1003" sourceRef="scripttask1" targetRef="endevent1"></sequenceFlow>
    <intermediateCatchEvent id="timerintermediatecatchevent1" name="TimerCatchEvent">
      <timerEventDefinition>
        <timeDuration>PT100S</timeDuration>
      </timerEventDefinition>
    </intermediateCatchEvent>
    <sequenceFlow id="flow1004" sourceRef="startevent1" targetRef="timerintermediatecatchevent1"></sequenceFlow>
    <sequenceFlow id="flow1005" sourceRef="timerintermediatecatchevent1" targetRef="scripttask1"></sequenceFlow>
  </process>

It does not wait and Script Task gets Executed Immediately.

[warper]

I don't know, timer works for me…
<code>04:05:11 INFO  [HlaProcessTest:108] ####################### start testProcess1 ############################
04:05:11 INFO  [CommonEventListener:48] PROCESS_STARTED: executionId=16, processInstanceId=16, processDefinitionId=testProcess1:1:11
04:05:11 INFO  [ActivityEventListener:125] >>> START: Timer1(testProcess1) VARS: {}
04:06:52 INFO  [CommonEventListener:48] TIMER_FIRED: activityName={"activityId":"timerintermediatecatchevent1"}, executionId=18, processInstanceId=16, processDefinitionId=testProcess1:1:11
Testing
04:06:53 INFO  [ActivityEventListener:98] <<< END: Timer1(testProcess1) VARS: {}
04:06:53 INFO  [CommonEventListener:48] PROCESS_COMPLETED: executionId=16, processInstanceId=16, processDefinitionId=testProcess1:1:11
04:07:11 INFO  [SpringBaseTest:94] — tearDown —
04:07:12 INFO  [HlaProcessTest:114] ######################## end testProcess1 ############################</code>