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Java SocketChannel读写关联

[英]Java SocketChannel write and read correlation

原文 2010-08-06 06:12:20 7 2 java/ network-programming

If a write(ByteBuffer) completes, does it mean that the other side has received the data. 如果write（ByteBuffer）完成，是否表示对方已接收到数据。 Would TCP ensure that the data would reach other side? TCP是否可以确保数据到达另一端？

2 个解决方案

No. It is only sure, that the data was written into the local socket buffer. 否。只能确定数据已写入本地套接字缓冲区。 But you cant assure that it will also be transmitted (network failure...). 但是您不能保证它也会被传输（网络故障...）。

No. 没有。
TCP will make its best endeavour. TCP将尽力而为。 You are guaranteed that if it arrives it will be intact and in the correct order up to the point of the final correctly executing receive. 您可以保证，如果到达，它将是完整无缺的，并且顺序正确，直到最终正确执行接收为止。

可靠地写入Java SocketChannel - Reliable write to Java SocketChannel

java.nio.channels.SocketChannel用于定期写入和立即读取 - java.nio.channels.SocketChannel for both periodic write and immediate read

Java SocketChannel读取整个字符串 - Java SocketChannel Read Entire String

扩展SocketChannel以添加自定义读写 - Extend SocketChannel to add custom read and write

通过 SocketChannel 读取（写入）的正确方法 - Proper way to read (write) through a SocketChannel

SocketChannel.write（）的Java NIO线程问题 - Java NIO Threading issue with SocketChannel.write()

Java SocketChannel写入在读取时被阻止 - Java SocketChannel write blocked while reading

带有多线程的Java NIO SocketChannel.read（） - Java NIO SocketChannel.read() with multithread

Java SocketChannel读取长度未知的消息 - Java SocketChannel read the messages of unknown length

如何使用Java中的SocketChannel发送然后读取\\ n - how to send and then read \n using SocketChannel in Java

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相关问题 可靠地写入Java SocketChannel - Reliable write to Java SocketChannel java.nio.channels.SocketChannel用于定期写入和立即读取 - java.nio.channels.SocketChannel for both periodic write and immediate read Java SocketChannel读取整个字符串 - Java SocketChannel Read Entire String 扩展SocketChannel以添加自定义读写 - Extend SocketChannel to add custom read and write 通过 SocketChannel 读取（写入）的正确方法 - Proper way to read (write) through a SocketChannel SocketChannel.write（）的Java NIO线程问题 - Java NIO Threading issue with SocketChannel.write() Java SocketChannel写入在读取时被阻止 - Java SocketChannel write blocked while reading 带有多线程的Java NIO SocketChannel.read（） - Java NIO SocketChannel.read() with multithread Java SocketChannel读取长度未知的消息 - Java SocketChannel read the messages of unknown length 如何使用Java中的SocketChannel发送然后读取\\ n - how to send and then read \n using SocketChannel in Java

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