ule在流中从类路径中读取单个文件 [英] mule read single file from classpath during flow

问题描述

是否有一种简单的方法来配置Flow以一次从类路径读取单个文件?我不需要轮询文件.我只需要读取一个已知文件并将其内容设置为消息有效负载即可.

Is there an easy way to configure a Flow to read a single file from the classpath one time? I don't need to poll for a file. I just need to read a known file and set its contents as the message payload.

推荐答案

使用set-payload消息处理器和MEL表达式:

Use the set-payload message processor and a MEL expression:

<set-payload value="#[Thread.currentThread().getContextClassLoader().getResourceAsStream('my-file.abc')]" />

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