java.net.ConnectException: Connection refused

Google Groups | Bin Wang | 4 years ago
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    Google Groups | 4 years ago | Bin Wang
    java.net.ConnectException: Connection refused
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    java.lang.RuntimeException: org.apache.thrift7.transport.TTransportException: java.net.ConnectException: Connection refused
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    java.lang.RuntimeException: org.apache.thrift7.transport.TTransportException: java.net.ConnectException: Connection refused
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Root Cause Analysis

  1. java.net.ConnectException

    Connection refused

    at java.net.PlainSocketImpl.socketConnect()
  2. Java RT
    Socket.connect
    1. java.net.PlainSocketImpl.socketConnect(Native Method)
    2. java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    3. java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    4. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    5. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    6. java.net.Socket.connect(Socket.java:579)
    6 frames
  3. org.apache.thrift7
    TFramedTransport.open
    1. org.apache.thrift7.transport.TSocket.open(TSocket.java:178)
    2. org.apache.thrift7.transport.TFramedTransport.open(TFramedTransport.java:81)
    2 frames
  4. backtype.storm.security
    ThriftClient.<init>
    1. backtype.storm.security.auth.SimpleTransportPlugin.connect(SimpleTransportPlugin.java:66)
    2. backtype.storm.security.auth.ThriftClient.<init>(ThriftClient.java:46)
    2 frames
  5. backtype.storm.utils
    NimbusClient.getConfiguredClient
    1. backtype.storm.utils.NimbusClient.<init>(NimbusClient.java:30)
    2. backtype.storm.utils.NimbusClient.<init>(NimbusClient.java:26)
    3. backtype.storm.utils.NimbusClient.getConfiguredClient(NimbusClient.java:19)
    3 frames
  6. backtype.storm
    StormSubmitter.submitTopology
    1. backtype.storm.StormSubmitter.submitTopology(StormSubmitter.java:70)
    2. backtype.storm.StormSubmitter.submitTopology(StormSubmitter.java:41)
    2 frames
  7. storm.starter
    ExclamationTopology.main
    1. storm.starter.ExclamationTopology.main(ExclamationTopology.java:60)
    1 frame