m子中不同流的同步 [英] Synchronization of different flows in mule

问题描述

我有2个流，A.flow和B.flow，最终两个流都执行相同的java类.

I have 2 flows, A.flow and B.flow, eventually both flows execute the same java class.

A& B从单独的队列中读取.

A & B read from a separate Queue.

我想同步流，以便如果两个流同时获得输入，则一次处理一次，完成后，另一个流将开始处理.

I want to synchronize the flows so that if both flows get input simultaneously then one flow at a time process and after it finishes, the other flow will start processing.

有什么想法吗?

谢谢

推荐答案

使用池化组件并将其配置为一次使用一个线程:

Use a pooled component and configure it to use one thread at a time:

<flow name="A">
    <jms:inbound-endpoint...>
    ...
    <vm:outbound-endpoint path="process"/>
    ...
</flow>

<flow name="B">
    <jms:inbound-endpoint...>
    ...
    <vm:outbound-endpoint path="process"/>
    ...
</flow>

<flow name="process">
    <vm:inbound-endpoint path="process"/>
    <pooled-component class="org.my.PrototypeObject">
        <pooling-profile exhaustedAction="WHEN_EXHAUSTED_WAIT" initialisationPolicy="INITIALISE_ALL" maxActive="1" maxIdle="1" maxWait="1000" /> </pooled-component>
    </pooled-component>
</flow>

来源: http://www.mulesoft. org/documentation/display/current/Configuring + Java + Components#ConfiguringJavaComponents-ConfiguringaPooledJavaComponent

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