0

我正在尝试将现有项目移动到新的（linux）服务器环境（注意，我没有直接访问代码的权限，也没有对该项目的任何了解 - 谈论一个很好的开始），在开始时我收到以下错误的项目：

Exception in thread "main" javax.naming.CommunicationException: Could not obtain connection to any of these urls: <servername>:1459 [Root exception is javax.naming.CommunicationException: Failed to connect to server <servername>:1459 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server <servername>:1459 [Root exception is java.net.ConnectException:     Connection refused]]]
    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1562)
    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:634)
    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
    at javax.naming.InitialContext.lookup(InitialContext.java:392)
    at org.jboss.Shutdown.main(Shutdown.java:214)
Caused by: javax.naming.CommunicationException: Failed to connect to server <servername> [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server <servername>:1459 [Root exception is java.net.ConnectException: Connection refused]]
    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:274)
    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1533)
    ... 4 more
Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server <servername>:1459 [Root exception is java.net.ConnectException: Connection refused]
    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:248)
    ... 5 more
Caused by: 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:529)
    at java.net.Socket.connect(Socket.java:478)
    at java.net.Socket.<init>(Socket.java:375)
    at java.net.Socket.<init>(Socket.java:276)
    at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:84)
    at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:77)
    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:244)
    ... 5 more

现在，我已经打开了有问题的端口，看看我这样做时是否有任何变化，唉，没有任何反应。

对于这种非常模糊的信息，我很抱歉，但这确实是我所拥有的，如果您对这里可能存在的问题有任何想法，我会很乐意提供我所能提供的。

问候，

丹尼斯

4

1 回答 1

1

Connection refused是您尝试将connectTCP/IP 套接字连接到不存在的服务时遇到的错误。

通常，这意味着建立连接的计算机实际上能够访问远程服务器，但没有服务正在侦听指定的端口。

这不太可能是网络配置问题。如果端口被阻止，您通常只会看到超时，或者在某些防火墙上会出现connection reset by peer错误。

于 2013-03-07T09:24:58.087 回答