[
https://jira.jboss.org/jira/browse/MODCLUSTER-147?page=com.atlassian.jira...
]
Remy Maucherat resolved MODCLUSTER-147.
---------------------------------------
Resolution: Rejected
The problem is that work folders can be arbitrarily modified, which will cause random
problems. As a quick simple example, the default configuration actually deletes them when
undeploying a webapp. So this must be configured differently.
The only possible solution is to use more "unique" paths for the Servlet's
workdir, but this has significant side effects.
Failover doesn't work
---------------------
Key: MODCLUSTER-147
URL:
https://jira.jboss.org/jira/browse/MODCLUSTER-147
Project: mod_cluster
Issue Type: Bug
Affects Versions: 1.1.0.CR1
Reporter: Bela Ban
Assignee: Jean-Frederic Clere
Fix For: 1.1.0.CR2
A simple failover for a given webapp (with session state) doesn't work, web.war is
attached, steps to reproduce are below.
Environment:
- JBoss SVN trunk (April 30), approximately AS 6 M3
- mod-cluster provide httpd
How to reproduce:
1. Start node1
2. Access a webapp (node1)
3. Start node2
4. Kill node1
5. Access the webapp, error:
2010-04-29 09:35:22,118 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/SessionDemo].[jsp]]
(ajp-192.168.1.5-8009-5) Servlet.service() for servlet jsp threw exception:
java.lang.ClassNotFoundException: org.apache.jsp.index_jsp
at java.net.URLClassLoader$1.run(URLClassLoader.java:202) [:1.6.0_18]
at java.security.AccessController.doPrivileged(Native Method) [:1.6.0_18]
at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [:1.6.0_18]
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:135) [:]
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:67) [:]
at
org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:276)
[:6.0.0-SNAPSHOT]
at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:145)
[:]
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
[:]
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) [:]
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) [:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [:1.0.0.Beta2]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:336)
[:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)
[:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:293)
[:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
[:]
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
[:6.0.0-SNAPSHOT]
at
org.jboss.web.tomcat.service.session.ClusteredSessionValve.handleRequest(ClusteredSessionValve.java:135)
[:6.0.0-SNAPSHOT]
at
org.jboss.web.tomcat.service.session.ClusteredSessionValve.invoke(ClusteredSessionValve.java:94)
[:6.0.0-SNAPSHOT]
at org.jboss.web.tomcat.service.session.JvmRouteValve.invoke(JvmRouteValve.java:88)
[:6.0.0-SNAPSHOT]
at org.jboss.web.tomcat.service.session.LockingValve.invoke(LockingValve.java:62)
[:6.0.0-SNAPSHOT]
at
org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285)
[:1.1.0.CR1]
at
org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261)
[:1.1.0.CR1]
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
[:6.0.0-SNAPSHOT]
at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
[:6.0.0-SNAPSHOT]
at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
[:6.0.0-SNAPSHOT]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [:]
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
[:6.0.0-SNAPSHOT]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [:]
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:504) [:]
at
org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:436) [:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) [:]
at java.lang.Thread.run(Thread.java:619) [:1.6.0_18]
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