Camel-jBPM Component Demo

This is a JBoss Fuse and JBoss BPM Suite integration demo. It shows how Camel errors are handled and passed to BPMS for Complex Event Processing and Human Task creation using camel-jbpm connector. You can read a more detailed blog post with instructions about this demo here

####Supported Operations To see the full list of supported operations by the component check the official Camel documentations. In this demo we do only start processes and pass process parameters.

####Running the Demo with JBoss Fuse 6.2 and JBoss BPMS The Demo connects Camel Routes running on Fuse with Business Processes running on BPMS. It consists of two distinct parts and to run the demo end to end, you will need to setup both applications.

• Run BPMS and deploy a Business Process: Download and run BPMS. I use this Docker image . Then you have to create and deploy a BPMN process to handle errors. For this purpose I've created another project with the process definition. The easiest way is to clone the project directly from BPMS web console and follow the instructions to deploy it. The project evaluates the errors send by Fuse using CEP and if there are more than 5 errors in 10 seconds, it marks the error as critical and creates Human Tasks for assignee to review it. If the errors doesn't qualify as critical, they are logged and no Human Task is created.

• Run Fuse and deploy a Camel Route: Download and run Fuse 6.2. Then build and deploy the Camel route from this project with the commands below. The route has an error handler that catches exceptions and starts business process in BPMS by passing all the necessary details about the exception: contextId, routeId, endpointId, exchangeId, breadcrumbId, exceptionType, errorMessage. Once cloned and build the route can be deployed with the following commands:

  JBossFuse:admin@root> features:addurl mvn:org.apache.camel.karaf/apache-camel/2.16.0/xml/features
  JBossFuse:admin@root> features:install camel-jbpm
  JBossFuse:admin@root> install -s mvn:com.ofbizian/camel-jbpm-demo/1.0.0
  JBossFuse:admin@root> log:tail

####Example Route Here is an example route for starting processes using the jbpm connector:

<route id="START_PROCESS_ROUTE">
    <from uri="timer://foo?fixedRate=true&amp;period=10000"/>
    <log loggingLevel="INFO" message="Starting a jBPM process"/>
    <setHeader headerName="CamelJBPMProcessId">
        <constant>project1.camel.demo</constant>
    </setHeader>
    <to uri="jbpm:http://127.0.0.1:8080/business-central?userName=bpmsAdmin&amp;password=pa$word1&amp;deploymentId=org.kie.example:camel-process:1.0.0-SNAPSHOT"/>
    <convertBodyTo type="java.lang.String"/>
    <to uri="log:com.ofbizian.jbpm.after?showAll=true&amp;multiline=true"/>
</route>

####License ASLv2