Apache James，添加域

Question

我只尝试添加域，但得到连接被拒绝的异常:我尝试的命令行，以及下面的异常：

sudo ./james-cli.sh -h localhost -p 9999 adddomain mydomain.tld

输出：

 java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: 
        java.net.ConnectException: Connection refused]
        at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:357)
        at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:267)
        at org.apache.james.cli.probe.impl.JmxServerProbe.connect(JmxServerProbe.java:93)
        at org.apache.james.cli.probe.impl.JmxServerProbe.<init>(JmxServerProbe.java:68)
        at org.apache.james.cli.ServerCmd.main(ServerCmd.java:104)
    Caused by: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: 
        java.net.ConnectException: Connection refused]
        at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:118)
        at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:203)
        at javax.naming.InitialContext.lookup(InitialContext.java:411)
        at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1924)
        at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1891)
        at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:274)
        ... 4 more
    Caused by: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: 
        java.net.ConnectException: Connection refused
        at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619)
        at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
        at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
        at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:340)
        at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
        at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:114)
        ... 9 more
    Caused by: java.net.ConnectException: Connection refused
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
        at java.net.Socket.connect(Socket.java:579)
        at java.net.Socket.connect(Socket.java:528)
        at java.net.Socket.<init>(Socket.java:425)
        at java.net.Socket.<init>(Socket.java:208)
        at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40)
        at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:146)
        at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613)
        ... 14 more

Answer 1

我也遇到过同样的问题，直到我真正在root中发出了这个命令。在命令行中输入su更改为root，它将要求输入密码。然后，您应该能够更改james设置。

Answer 2

那里发生了一些奇怪的事情。我有时也会遇到这个问题，我真的不确定它是如何解决的。

上一次我启动了没有启动的james服务器后，它就消失了。在此之前，我使用sudo解决了这个问题，但使用了到james-cli.sh的绝对路径

我有一种奇怪的感觉，在james的RMI中有一些东西不能正常工作。