java.net.ConnectException: Connection refused: connect

Oracle Community | 773779 | 7 years ago
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Root Cause Analysis

  1. java.net.ConnectException

    Connection refused: connect

    at java.net.PlainSocketImpl.socketConnect()
  2. Java RT
    DefaultSocketFactory.createSocket
    1. java.net.PlainSocketImpl.socketConnect(Native Method)
    2. java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
    3. java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
    4. java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
    5. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    6. java.net.Socket.connect(Socket.java:525)
    7. java.net.Socket.connect(Socket.java:475)
    8. java.net.Socket.<init>(Socket.java:372)
    9. java.net.Socket.<init>(Socket.java:215)
    10. javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:212)
    10 frames
  3. HTTPClient
    HTTPConnection$EstablishConnection.run
    1. HTTPClient.HTTPConnection$EstablishConnection$2.run(HTTPConnection.java:4268)
    2. HTTPClient.HttpClientConfiguration.doAction(HttpClientConfiguration.java:708)
    3. HTTPClient.HTTPConnection.doAction(HTTPConnection.java:5379)
    4. HTTPClient.HTTPConnection$EstablishConnection.run(HTTPConnection.java:4254)
    4 frames