when you specify the connection to mysql, are you including the 'autoreconnect=true' parameter? If not, the connections will be closed by mysql after (I think) 8 hrs.
> -----Original Message----- > From: Michael Görlich (CSC) [mailto:[EMAIL PROTECTED] > Sent: Friday, March 12, 2004 9:53 AM > To: Tomcat Mailinglist > Subject: problem with mod_jk 1.2: error in action code > > > Hello, > > I've got problems with a tomcat web application, that > establishes a connection pool to a database (mysql). This > connection pool is lost after an unspecified period of time > the system wasn't used (f.e. 8 houres). > > I think the problem is due to the mod_jk connector between > apache and tomcat. > > The web application is accessible over apache 1.3.27, that > connects to tomcat 4.1.27 via jk connector mod_jk 1.2.25. > > The exception I got in catalina.out is: > > 10.03.2004 15:59:58 org.apache.jk.server.JkCoyoteHandler action > SCHWERWIEGEND: Error in action code > java.net.SocketException: Broken pipe > at java.net.SocketOutputStream.socketWrite0(Native Method) > at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) > at java.net.SocketOutputStream.write(SocketOutputStream.java:136) > at org.apache.jk.common.ChannelSocket.send(ChannelSocket.java:407) > at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:599) > at > org.apache.jk.server.JkCoyoteHandler.action(JkCoyoteHandler.java:385) > at org.apache.coyote.Response.action(Response.java:222) > at org.apache.coyote.Response.finish(Response.java:343) > at > org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:268) > at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360) > at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:604) > at > org.apache.jk.common.ChannelSocket.processConnection(ChannelSo > cket.java:562) > at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:679) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.jav > a:619) > at java.lang.Thread.run(Thread.java:534) > 10.03.2004 15:59:58 org.apache.jk.common.ChannelSocket > processConnection > INFO: server has been restarted or reset this connection > > The HTTP connector defined in tomcats server.xml is: > > <Connector className="org.apache.coyote.tomcat4.CoyoteConnector" > port="8009" minProcessors="5" maxProcessors="75" > enableLookups="false" redirectPort="8443" acceptCount="10" > debug="5" connectionTimeout="0" useURIValidationHack="false" > protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler" > scheme="http" > secure="false" /> > > The log in mod_jk.log shows the following: > > [Wed Mar 10 15:59:58 2004] [jk_ajp_common.c (1052)]: ERROR > sending data to client. Connection aborted or network > problems [Wed Mar 10 15:59:58 2004] [jk_ajp_common.c (1303)]: > ERROR: Client connection aborted or network problems > > Here is the summary of my environment options: > - tomcat 4.1.27 > - apache 1.3.27 > - mod_jk 1.2.25 > - Suse Linux 7.2 > - Java 2 RE Standard Edition, Version 1.4.1 (build Blackdown-1.4.1-01) > > My special problem is, that I'm not able to reproduce the > error, it occurs after an unspecified period of time. I found > nothing related to this problem. Any ideas? > > Thanks in advance > M.Goerlich > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
