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7.11. JBPM Configuration Properties

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Table 7.3. JBPM Configuration Properties
Property	Description	Required?
command	This must be one of: `NewProcessInstanceCommand`, `StartProcessInstanceCommand`, `GetProcessInstanceVariablesCommand` or `CancelProcessInstanceCommand`.	Yes
process-definition-name	Required for the `NewProcessInstanceCommand` and `StartProcessInstanceCommand` if the process-definition-id property is not used. The value of this property should reference the already-deployed process definition that needs a new instance. (This property does not apply to the `CancelProcessInstanceCommand`.)	Sometimes
process-definition-id	Required for the `NewProcessInstanceCommand` and `StartProcessInstanceCommand` if the process-definition-name property is not used. The value of this property should refer to the already-deployed process definition for which a new instance is to be created. (This property does not apply to the `CancelProcessInstanceCommand`.)	Sometimes
actor	Specifies the `JBPM actor` identifier. (Only applies to the `NewProcessInstanceCommand` and the `StartProcessInstanceCommand` .)	No
key	Specifies the value of the JBPM key. The key is a string-based business key property on the process instance. The combination of business key and process definition must be unique if a business key is supplied. The key value can hold an MVEL expression to extract the desired value from the EsbMessage. For example, if you were to have a named parameter called `businessKey` in the body of a message, body.businessKey would be used. (This property only applies to `NewProcessInstanceCommand` and `StartProcessInstanceCommand`.)	No
transition-name	This only applies to `StartProcessInstanceCommand`. Use it only if there is more than one transition out of the current node. If this property is not specified, then the default transition out of the node is taken. The default transition is the first transition in the list of transitions defined for that node in the JBPM `processdefinition.xml`.	No
esbToBpmVars	This is an optional property for the `New-` and `StartProcessInstanceCommand`. It defines a list of variables which need to be extracted from the ESB Message and set into the JBPM context for that particular process instance. The list consists of mapping elements, each of which can have the following attributes: esb This is a required attribute. Place an MVEL expression in it and use it to extract a value from anywhere in the ESB message. bpm This is an optional attribute containing the name to use on the JBPM side. (If it is omitted, the Enterprise Service Bus name is used instead.) default This is an optional attribute which can hold a default value if the ESB's MVEL expression does not find a value set in the ESB message. bpmToEsbVars This is structurally identical to the esbToBpmVars property above. Use it in conjunction with the `GetProcessInstanceVariablesCommand` to map JBPM `process instance variables` (`root token` variables) to the ESB message. reply-to-originator This is an optional property for the `New` - and `StartProcessInstanceCommand`. Specify a value of `true` to make the process instance store the `ReplyTo` / `FaultTo` values of the invoking message's endpoint references within the process instance. These values can then be used within subsequent `EsbNotifier` / `EsbActionHandler` invocations to deliver a message to the `ReplyTo` / `FaultTo` addresses.	No

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