The receiver process might want to deal with messages that have a specific tag at some point during execution, so this scheme of doing things helps.

接收者进程在执行期间的特定点上可能希望处理具有特定标签的消息，所以这个方案会有帮助。

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Otherwise, Business Process Choreographer will not be able to commit the send transactions and consequently, messages will not be sent, resulting in a timeout exception on the receiver.

否则，Business Process Choreographer将不能提交发送事务，因此消息将不被发送，导致接收方出现超时异常。

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Encoding refers to the process of the sender putting the message into a signal (the encoded message); decoding refers to the process of the receiver interpreting the signal from the sender.

编码是指发送方将消息放入信号(编码消息)的过程；解码是指接收机解释来自发送者的信号的过程。

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"Obviously, there were some things last year that had to get cleaned up, and I'm confident that they will, and I'm confident that process has started, " Tannenbaum said, referring to an ugly rift between receiver Santonio Holmes and a number of his offensive teammates during the team's season finale at Miami.

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