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RMI - 谁调用了该方法

[英]RMI - who invoked the method

原文 2011-03-24 18:33:53 7 1 java/ rmi

is there a way to know what server/client invoked a method on the server? 有没有办法知道服务器/客户端调用服务器上的方法？

Problem: I have a completely connected graph of server, and when a command comes in from a client on one of the server nodes, I forward it to the rest of the server nodes on the graph. 问题：我有一个完全连接的服务器图，当一个命令从一个服务器节点上的客户端进来时，我将它转发到图上的其余服务器节点。 I want to only forward the commands if and only if it's coming from a client and not another server. 我想只转发命令，当且仅当它来自客户端而不是来自另一台服务器时。

1 个解决方案

Rather than trying to find out the client, why not provide two implementations of the server object? 而不是试图找出客户端，为什么不提供服务器对象的两个实现？ One that forwards requests, and one that doesn't? 一个转发请求，一个不转发请求？ I would subclass the forwarding version from the non-forwarding version, and register them under different names. 我会从非转发版本继承转发版本，并以不同的名称注册它们。

However, it seems to me that you really want a messaging architecture rather than RMI between the servers. 但是，在我看来，您确实需要消息体系结构而不是服务器之间的RMI。