Hi all,
Could anyone tell me the order of the initializations of the webapps contexts, the
webapps, the servlets (those run at startup).
I succeeded in creating my DataSources in my webapp context by redeploying my classes
with tomcat running, I just copied the newly compiled
classes to the WEB-INF/classes directory, and tada! The datasources appeared in the
admin webapp.
It works but the problem is not solved as I did it by hand.
I'll explore the way of making it recompiled automatically by another webapp which
name alphabetically follows my webapp's name and is therefore deployed after.
But I would prefer a less dirty way.
Thanks for your help
Jerome
-----Message d'origine-----
De : Jérôme BATON
Envoyé : lundi 11 octobre 2004 19:55
À : [EMAIL PROTECTED]
Objet : Adding DataSources to a specific webapp context using MBeanServer
Hi all,
My goal is to dynamically add DataSources to the context of a specific webapp.
To do this, I wrote a struts plugin which reads a properties file.
I've looked at the admin webapp for the JMX/MBeanServer code, I used the code in class
SaveDataSourceAction.
And it works fine _only if_ I choose "Global" (ResourceUtils.GLOBAL_TYPE) as parameter
and not when I use "Context" (ResourceUtils.CONTEXT_TYPE) in the following code
fragment.
oname = new ObjectName( domain + ResourceUtils.RESOURCE_TYPE +
ResourceUtils.GLOBAL_TYPE + ",class=" + params[1] +
",name=" + params[0]);
I used the same parameters as those seen from the running admin webapp but I get a
javax.management.InstanceNotFoundException.
javax.management.InstanceNotFoundException: MBeanServer cannot find MBean with
ObjectName
Catalina:type=NamingResources,resourcetype=Context,path=/struts-arch,host=localhost
at mx4j.server.MBeanServerImpl.findMBeanMetaData(MBeanServerImpl.java:528)
at mx4j.server.MBeanServerImpl.invoke(MBeanServerImpl.java:1351)
at
igc.arch.action.plugin.DBPropertiesToContextPlugin.ajouteDataSource(DBPropertiesToContextPlugin.java:236)
at
igc.arch.action.plugin.DBPropertiesToContextPlugin.init(DBPropertiesToContextPlugin.java:108)
at
org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1158)
........
........
I run Tomcat 5.0. on an xp pro box
Thanks a lot
Jerome
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