2016-11-20 165 views
0

我在運行我的Ant build.xml時遇到此錯誤java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is: [java] java.net.ConnectException: Connection refused (Connection refused),儘管我已經完成了迄今爲止在論壇上發現的所有提示。RMI ConnectException:連接拒絕主機:127.0.0.1

build.xml文件

<dirname property="basedir" file="." /> 

<target name="compile"> 
    <mkdir dir="${basedir}/bin" /> 
    <javac srcdir="${basedir}/src" destdir="${basedir}/bin" /> 
</target> 

<target name="clean" description="cleanup module"> 
    <delete dir="${basedir}/bin" /> 
</target> 

<target name="run" depends="compile"> 
    <parallel> 

     <java classpath="${basedir}/bin" classname="com.main.MainServer" 
      fork="true"> 
      <jvmarg value="-Djava.security.policy=server.policy" /> 
     </java> 

     <sequential> 
      <java classpath="${basedir}/bin" classname="com.main.MainClient"> 
       <jvmarg value="-Djava.security.policy=client.policy" /> 
      </java> 
     </sequential> 
    </parallel> 
</target> 

client.policy

grant{ 
     permission java.security.AllPermission; 
    }; 

的server.policy

grant{ 
     permission java.security.AllPermission; 
    }; 

創建和運行RMI註冊表

public void bindServer() { 
    if (System.getSecurityManager() == null) { 
     System.setSecurityManager(new SecurityManager()); 
    } 
    try { 
     System.setProperty("java.rmi.server.hostname", InetAddress.getLocalHost().getHostAddress()); 
     server = (IServer) UnicastRemoteObject.exportObject(new Server(), IConstant.RMI_PORT_SERVER); 
     Registry registry = LocateRegistry.createRegistry(IConstant.RMI_PORT_SERVER);         
     registry.rebind(IConstant.RMI_ID_SERVER, server); 
    } catch (RemoteException e) { 
     System.err.println("Server RemoteException:"); 
     e.printStackTrace(); 
     System.exit(1); 
    } catch (Exception e) { 
     e.printStackTrace(); 
     System.exit(1); 
    } 
} 

我的/ etc/hosts文件

127.0.0.1 localhost 
127.0.0.1 mylaptop 
127.0.0.1 postgres 
127.0.0.1 java.rmi.server.hostname 

任何幫助將不勝感激。

回答

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