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从ESB启动BPM流程（WSO2-Enterprise Integrator 6.4.0）

[英]Start a BPM process from the ESB (WSO2-Enterprise Integrator 6.4.0)

原文 2019-03-12 17:01:20 1 1 wso2/ esb/ business-process-management

I would like to understand which in the best practice in wso2 to start a bpm process from the esb. 我想了解在wso2的最佳实践中，哪个方法可以从esb启动bpm进程。

Basically I would need to define a service that starts a bpm process as soon as it receives an amqp message. 基本上，我需要定义一个服务，该服务在收到amqp消息后立即启动bpm进程。

For the implementation of the service, I am refering to this https://docs.wso2.com/display/ESB490/ESB+as+a+RabbitMQ+Message+Consumer that works as expected. 为了实现该服务，我指的是按预期方式工作的https://docs.wso2.com/display/ESB490/ESB+as+a+a+RabbitMQ+Message+Consumer 。

Now I am wondering which is the best practice to start the bpmn process from the ESB. 现在，我想知道从ESB开始bpmn进程的最佳实践是什么。 Personally I would use an HTTPEndPoint to send the ReST POST "Start a Process Instance" (refer to https://docs.wso2.com/display/EI640/BPMN+REST+API#BPMNRESTAPI-Processinstances ). 我个人将使用HTTPEndPoint发送ReST POST“启动流程实例”（请参阅https://docs.wso2.com/display/EI640/BPMN+REST+API#BPMNRESTAPI-Processinstances ）。

Is it this the expected approach or is there a better integrated way? 这是预期的方法还是有更好的集成方法？

1 个解决方案

Your suggested approach is correct. 您建议的方法是正确的。 BPMN process can be started using a REST call to the BPMN Rest api. 可以使用对BPMN Rest api的REST调用来启动BPMN流程。 Then the respective process will start and initiate a process instance. 然后，相应的流程将启动并启动流程实例。 Make sure to send the correct data to the start resource. 确保将正确的数据发送到启动资源。

[1] https://docs.wso2.com/display/EI6xx/BPMN+REST+API#BPMNRESTAPI-StartaProcessInstance [1] https://docs.wso2.com/display/EI6xx/BPMN+REST+API#BPMNRESTAPI-StartaProcessInstance

Regards Nandika 问候南迪卡