org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused: connect
org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused: connect
at org.apache.thrift.transport.TSocket.open(TSocket.java:226)
at HelloServiceClient.main(HelloServiceClient.java:26)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
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.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:579)
at org.apache.thrift.transport.TSocket.open(TSocket.java:221)
... 1 more
连接被拒绝
- 服务端服务停止,客户端无法建立soket连接,最终会出现这个TTransportException异常。
- 我TSocket指定的是192.168.40.212的9898端口,在212上通过lsof -i:9898命令发现这个端口并没有开放。也会报这个异常。
注意到这个异常是java.net.ConnectException的Connection refused: connect。由此联想一下当我们发起一个http请求时,如果http接口的服务端是上面两种情况,那么,也会出现这个异常。