java socket 安全,Java套接字多线程安全吗？

最新推荐文章于 2024-04-21 15:03:18 发布

转载最新推荐文章于 2024-04-21 15:03:18 发布 · 201 阅读

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#java socket 安全

当多个Java线程同时写入同一个Socket实例时，可能会导致对象内容交错，破坏读取的完整性。为避免这种情况，需要外部同步机制来确保数据的正确性。线程安全对于网络通信至关重要，不加控制的并发写入会使得对象在传输过程中变得无法解析。

If I have multiple Java threads writing to the same Socket instance simultaneously, will that affect the integrity of the objects that are read from the same socket? I.e., whether the contents of the objects will be messed up etc. It's fine for the ordering of objects to be random.

解决方案

In general, there are no guarantees. Bits of different objects could well end up getting interleaved on the wire, rendering the result indecipherable. Therefore, you need to provide external synchronization.