A handler is created, which ACTS as a message switchboard operator and routes each method call to the appropriate invocation chain.

将创建一个处理程序，它充当一个消息交换台操作程序(switchboard operator)并将每个方法调用传递到相应的调用链。

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A handler is created, which ACTS as a message switchboard operator and routes each method call to the appropriate invocation chain.

将创建一个处理程序，它充当一个消息交换台操作程序(switchboard operator)并将每个方法调用传递到相应的调用链。

youdao