resends

if your mdb resends the message after you had manipulated its body, you are actually sending a new message.

如果您的MDB在您已经处理了它的主体后再次发送该消息，实际上您发送的是一个新的消息。

tcp breaks messages into segments, reassembles them at the destination, and resends anything that is not received.

TCP分割讯息成区段，在目的端重组它们，且重传任何未被接收的。

recognizes this fault and resends the message, but such interruptions can cause unexpected delays.

障并重新发送消息，但这种中断可能会造成意外的延迟。

the client resends the original request for the secured resource.

客户端重新向安全资源发送原始请求。

if there are any messages missing from the acknowledgment range, the client resends the messages.

如果任何消息从确认范围中丢失，客户机会重新发送该消息。

virtualbox listens for replies to the packages sent, and repacks and resends them to the guest machine on its private network.

VirtualBox倾听到数据包裹的回复，通过客户机的私人网络重新包装和发送往客户机上。

in the first case, serialization can be totally avoided, and the client just simply resends the message as is.

第一种情况可以完全避免序列化，重发模板即可；

so to complete the scenario, upon receipt of this ack, the sender resends message 2 and eventually gets an ack, as shown in listing 4 below

因此完成这一场景，一收到这个ACK，发送方就重新发送Message2且最终获得一个ACK，如下面的清单4所示