代码示例:
ServiceTemplate tmp1 = new ServiceTemplate(null, classes, null);
try {
/* if(System.getSecurityManager() == null)
System.setSecurityManager(new RMISecurityManager());*/
thisIp = InetAddress.getLocalHost();
LookupLocator locator = new LookupLocator("jini://"+thisIp.getHostName().toString());
ServiceRegistrar sr = locator.getRegistrar();
JavaSpace space = (JavaSpace)sr.lookup(tmp1);
System.out.println("Success");
} 在ServiceRegistrar sr =locator.getRegistrar()时遇到错误;
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:519)
at java.net.Socket.connect(Socket.java:469)
at java.net.Socket.<init>(Socket.java:366)
at java.net.Socket.<init>(Socket.java:209)
at net.jini.core.discovery.LookupLocator.getRegistrar(LookupLocator.java:328)
at net.jini.core.discovery.LookupLocator.getRegistrar(LookupLocator.java:286)
at MessageEntry.main(MessageEntry.java:34)我是JavaSpace技术的新手,请帮助我。
提前谢谢你
Jeetesh.N
发布于 2011-12-15 17:34:35
ConnectException是一个非常基本的错误,它仅仅意味着您的Java进程无法建立到目标机器和端口的套接字连接,因为该机器不接受目标端口上的连接。在这种情况下,它几乎肯定会尝试使用默认的localhost端口连接到您的JINI地址。
我建议这个错误意味着当你执行代码的时候,你的机器上没有运行JINI服务/注册器。
https://stackoverflow.com/questions/8517820
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