class java.net.ConnectException: Connection refused: connect

dougoutigi
Mega Contributor

Hi,

How to resolve   this error : class java.net.ConnectException: Connection refused: connect

Can someone help me please?

4 REPLIES 4

Sashi K1
Kilo Guru

You may want to provide more information like



1. Steps to reproduce this issue


2. What caused this exception? File management, external integrations etc...



More details help us understanding problem



Thanks


dougoutigi
Mega Contributor

Caused by: class java.net.ConnectException: Connection timed out: connect


  java.net.DualStackPlainSocketImpl.connect0(Native Method)


  java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)


  java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)


  java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)


  java.net.AbstractPlainSocketImpl.connect(Unknown Source)


  java.net.PlainSocketImpl.connect(Unknown Source)


  java.net.SocksSocketImpl.connect(Unknown Source)


  java.net.Socket.connect(Unknown Source)


  sun.security.ssl.SSLSocketImpl.connect(Unknown Source)


  org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:414)


  org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)


  org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)


  org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:643)


  org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)


  org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)


  org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)


  org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:283)


  org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:407)


  org.jboss.resteasy.client.jaxrs.internal.ClientInvocationBuilder.get(ClientInvocationBuilder.java:159)


Thanks for sharing stack trace, may I know what caused this error to be thrown? Like which action, a button, an Integration API call.


The stack trace shows its typically ends up with a connection failure. Primarily causes when a Java code attempts to establish a connect to the target and couldn't get connection within default time.



if you are using external Java code to connect ServiceNow using URLConnection class then use



urlConnection.setConnectTimeout(1000);   //or add more time to connection



Thanks


dougoutigi
Mega Contributor

Thanks for your answer. this error occur when I try to configure the connection bettween   servicenow and my client, when I fill the fiels username and password and clic Ok button