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Error Message : Io exception: Connection refused

Ramachandran Vaidyanathan
Greenhorn

Joined: Dec 01, 2003
Posts: 9
Hi Friends
Iam trying to establish connection to oracle database I have the tns entries correct and am able to connect through sql plus but when I do programatically I get this error thrown on the JBoss server.
Is there any other configuration that i need to do in JBoss.
18:31:16,577 INFO [STDOUT] Error Code : 17002
18:31:16,577 INFO [STDOUT] Error Message : Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135294976)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
18:31:16,577 ERROR [STDERR] java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135294976)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
18:31:16,577 ERROR [STDERR] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:168)
18:31:16,577 ERROR [STDERR] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:210)
18:31:16,577 ERROR [STDERR] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:323)
18:31:16,577 ERROR [STDERR] at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:263)
18:31:16,577 ERROR [STDERR] at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:365)
18:31:16,577 ERROR [STDERR] at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:260)
18:31:16,577 ERROR [STDERR] at java.sql.DriverManager.getConnection(DriverManager.java:512)
18:31:16,577 ERROR [STDERR] at java.sql.DriverManager.getConnection(DriverManager.java:171)
18:31:16,577 ERROR [STDERR] at org.nortel.accesscare.network.application.DBConnection.getConnection(DBConnection.java:32)
18:31:16,577 ERROR [STDERR] at org.nortel.accesscare.network.web.V_logonAction.execute(V_logonAction.java:43)
18:31:16,577 ERROR [STDERR] at org.nortel.accesscare.util.ACActionServlet.process(ACActionServlet.java:77)
18:31:16,577 ERROR [STDERR] at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
18:31:16,577 ERROR [STDERR] at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
18:31:16,577 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
18:31:16,577 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
18:31:16,587 ERROR [STDERR] at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:220)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.jboss.web.tomcat.tc4.statistics.ContainerStatsValve.invoke(ContainerStatsValve.java:76)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:65)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
18:31:16,587 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
18:31:16,627 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
18:31:16,627 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
18:31:16,627 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
18:31:16,627 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
18:31:16,627 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
18:31:16,627 ERROR [STDERR] at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:197)
18:31:16,627 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:781)
18:31:16,627 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:549)
18:31:16,627 ERROR [STDERR] at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:605)
18:31:16,627 ERROR [STDERR] at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:677)
18:31:16,627 ERROR [STDERR] at java.lang.Thread.run(Thread.java:534)
Please gimme a solution....
Thanks and Regards,
Ramachandran.V


Thanks and Regards,<br />Ramachandran Vaidyanathan
Gurpreet Aulakh
Greenhorn

Joined: Jan 07, 2001
Posts: 12
You gave very little information to work on. The stack trace is nice but only tells us that the connection was refused.
How are you trying to connect to the database?
Is the username and password you supplied correct?
Is the db on the same machine as Jboss?
What are your system variables? Are you using proxy when connecting?
Does the machine that has the db accept connections from your machine?
Also take a look at the oracle documentation on what this error message means.
(DESCRIPTION=(TMP=)(VSNNUM=135294976)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
This will probably tell you why you are not connecting.
[ March 28, 2004: Message edited by: Gurpreet Aulakh ]
 
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