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    <title>topic activiti-camel and receivetask question-Business key is null in Alfresco Archive</title>
    <link>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102604#M71437</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hello together,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I am trying to setup an activiti-camel example with following steps.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Start - ServiceTask(JavaDelegate) - ServiceTask(Camel) - ReceiveTask(From Camel) - ServiceTask(JavaDelegate) - End&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;but I failed at the received Task with &lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Exhausted after delivery attempt: &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;1 caught: org.activiti.engine.ActivitiException: Business key is null&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;org.activiti.engine.ActivitiException: Business key is null&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; at org.activiti.engine.impl.ProcessInstanceQueryImpl.processInstanceBusinessKey(ProcessInstanceQueryImpl.java:84)[activiti-engine-5.9.jar:5.9]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;My Camel Route looks like:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;a) to start Process&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;PRE class="language-none line-numbers"&gt;&lt;CODE&gt;from("timer://foo?fixedRate=true&amp;amp;period=30000")&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .to("activemq:in.create");&lt;SPAN class="line-numbers-rows"&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/CODE&gt;&lt;/PRE&gt;&lt;BR /&gt;&lt;SPAN&gt;b) to trigger camel from activiti &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;PRE class="language-none line-numbers"&gt;&lt;CODE&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; from("activiti:TestActivitiCamelProcess:camelRide")&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .to("log:BeginCamelRide?showHeaders=true");&lt;SPAN class="line-numbers-rows"&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/CODE&gt;&lt;/PRE&gt;&lt;BR /&gt;&lt;SPAN&gt;c) to trigger receive task&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;PRE class="language-none line-numbers"&gt;&lt;CODE&gt;from("file://inbox?delete=true")&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .to("log:inbox?showHeaders=true")&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .to("activiti:TestActivitiCamelProcess:camelRideInbox");&lt;SPAN class="line-numbers-rows"&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/CODE&gt;&lt;/PRE&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;What kind of information do I have to pass to the receive task to get it up and running ?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Note: without receive task everything works as expected&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Thanks&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;labo&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Tue, 13 Mar 2012 13:58:54 GMT</pubDate>
    <dc:creator>labo</dc:creator>
    <dc:date>2012-03-13T13:58:54Z</dc:date>
    <item>
      <title>activiti-camel and receivetask question-Business key is null</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102604#M71437</link>
      <description>Hello together,I am trying to setup an activiti-camel example with following steps.Start - ServiceTask(JavaDelegate) - ServiceTask(Camel) - ReceiveTask(From Camel) - ServiceTask(JavaDelegate) - Endbut I failed at the received Task with Exhausted after delivery attempt: 1 caught: org.activiti.engine.</description>
      <pubDate>Tue, 13 Mar 2012 13:58:54 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102604#M71437</guid>
      <dc:creator>labo</dc:creator>
      <dc:date>2012-03-13T13:58:54Z</dc:date>
    </item>
    <item>
      <title>Re: activiti-camel and receivetask question-Business key is null</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102605#M71438</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;.setProperty("PROCESS_ID_PROPERTY") in the recevie task did it &lt;span class="lia-unicode-emoji" title=":winking_face:"&gt;😉&lt;/span&gt;&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 16 Mar 2012 13:49:09 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102605#M71438</guid>
      <dc:creator>labo</dc:creator>
      <dc:date>2012-03-16T13:49:09Z</dc:date>
    </item>
    <item>
      <title>Re: activiti-camel and receivetask question-Business key is null</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102606#M71439</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hi Top,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt; How do you set the property PROCESS_ID_PROPERTY? I have route as,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;camel:route&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;camel:from uri="activiti:camelprocess:servicetask1"/&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;camel:to uri="bean:serviceActivator?method=doSomething(${body})"/&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;camel:to uri="activiti:camelprocess:receivetask1"/&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/camel:route&amp;gt; &lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Please suggest!&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Sun, 18 Aug 2013 11:09:25 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/activiti-camel-and-receivetask-question-business-key-is-null/m-p/102606#M71439</guid>
      <dc:creator>chakri_7</dc:creator>
      <dc:date>2013-08-18T11:09:25Z</dc:date>
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