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Communication failure during handshake. Is there a server running
   on localhost

Communication failure during handshake. Is there a server running
   on localhost

2003-12-05       - By N.B.Bopanna

 Back
hi all,
i configured tomcat 4.1.29 with mysql 4.1 .
when i try to use the default connection pooling of tomcat i get the
following error.
can some one help me solve this?
Thanks
Bopanna


javax.servlet.ServletException Source code of javax.servlet.ServletException: Cannot create PoolableConnectionFactory,
cause: Communication failure during handshake. Is there a server running
on localhost:3306?
  at org.apache.jasper.runtime.PageContextImpl Source code of org.apache.jasper.runtime.PageContextImpl
(PageContextImpl.java:536)
  at org.apache.jsp.test_jsp._jspService(test_jsp.java:67)
  at org.apache.jasper.runtime.HttpJspBase Source code of org.apache.jasper.runtime.HttpJspBase
(HttpJspBase.java:137)
  at javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:853)
  at org.apache.jasper.servlet.JspServletWrapper Source code of org.apache.jasper.servlet.JspServletWrapper
(JspServletWrapper.java:210)
  at org.apache.jasper.servlet.JspServlet Source code of org.apache.jasper.servlet.JspServlet
(JspServlet.java:295)
  at org.apache.jasper.servlet.JspServlet Source code of org.apache.jasper.servlet.JspServlet
(JspServlet.java:241)
  at javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:853)
  at
org.apache.catalina.core.ApplicationFilterChain Source code of org.apache.catalina.core.ApplicationFilterChain
(ApplicationFilterChain.java:247)
  at org.apache.catalina.core.ApplicationFilterChain Source code of org.apache.catalina.core.ApplicationFilterChain
(ApplicationFilterChain.java:193)
  at org.apache.catalina.core.StandardWrapperValve Source code of org.apache.catalina.core.StandardWrapperValve
(StandardWrapperValve.java:256)
  at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
okeNext(StandardPipeline.java:643)
  at org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline
(StandardPipeline.java:480)
  at org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase
(ContainerBase.java:995)
  at org.apache.catalina.core.StandardContextValve Source code of org.apache.catalina.core.StandardContextValve
(StandardContextValve.java:191)
  at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
okeNext(StandardPipeline.java:643)
  at org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline
(StandardPipeline.java:480)
  at org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase
(ContainerBase.java:995)
  at org.apache.catalina.core.StandardContext Source code of org.apache.catalina.core.StandardContext
(StandardContext.java:2417)
  at org.apache.catalina.core.StandardHostValve Source code of org.apache.catalina.core.StandardHostValve
(StandardHostValve.java:180)
  at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
okeNext(StandardPipeline.java:643)
  at org.apache.catalina.valves.ErrorDispatcherValve.invoke
(ErrorDispatcherValve.java:171)
  at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
okeNext(StandardPipeline.java:641)
  at org.apache.catalina.valves.ErrorReportValve Source code of org.apache.catalina.valves.ErrorReportValve
(ErrorReportValve.java:172)
  at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
okeNext(StandardPipeline.java:641)
  at org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline
(StandardPipeline.java:480)
  at org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase
(ContainerBase.java:995)
  at org.apache.catalina.core.StandardEngineValve Source code of org.apache.catalina.core.StandardEngineValve
(StandardEngineValve.java:174)
  at
org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv
okeNext(StandardPipeline.java:643)
  at org.apache.catalina.core.StandardPipeline Source code of org.apache.catalina.core.StandardPipeline
(StandardPipeline.java:480)
  at org.apache.catalina.core.ContainerBase Source code of org.apache.catalina.core.ContainerBase
(ContainerBase.java:995)
  at org.apache.coyote.tomcat4.CoyoteAdapter Source code of org.apache.coyote.tomcat4.CoyoteAdapter
(CoyoteAdapter.java:193)
  at org.apache.coyote.http11.Http11Processor Source code of org.apache.coyote.http11.Http11Processor
(Http11Processor.java:781)
  at
org.apache.coyote.http11.Http11Protocol Source code of org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processCon
nection(Http11Protocol.java:549)
  at org.apache.tomcat.util.net.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:589)
  at org.apache.tomcat.util.threads.ThreadPool Source code of org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:666)
  at java.lang.Thread Source code of java.lang.Thread(Thread.java:536)



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