我試圖運行一個簡單的rmi應用程序。然而,我遇到了無法解釋的(對我來說)錯誤。連接到錯誤地址的RMI註冊表
我有我的對象CheckerImplementation實現遠程接口檢查器。我試圖用這個代碼設置了[實例()返回CheckerImplementation類型的對象]:
try
{
Checker stub = (Checker) UnicastRemoteObject.exportObject(Instance(), 0);
// Bind the remote object's stub in the registry
Registry registry = LocateRegistry.getRegistry();
registry.bind("Checker", stub);
System.err.println("Server ready");
}
catch (Exception e)
{
System.err.println("Server exception: " + e.toString());
e.printStackTrace();
}
在運行的時候,我得到下面的異常:
java.rmi.ConnectException: Connection refused to host: 10.105.124.34; nested exception is:
java.net.ConnectException: Connection refused: connect
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:601)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:198)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184)
at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:322)
at sun.rmi.registry.RegistryImpl_Stub.bind(Unknown Source)
at Checker.CheckerImplementation.main(CheckerImplementation.java:172)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:189)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:595)
... 5 more
爲什麼Java的努力無論如何連接到10.105.124.34?這不是本地主機。這可能是什麼問題,如何解決這個問題?
經過一番實驗,我發現10.105.124.34確實是我的IP地址。但問題依然存在:爲什麼不是127.0.0.1?
它是你的機器在本地網絡中的IP? – 2011-05-30 20:19:25