On 23/10/2012 16:55, Jan Kostelansky wrote: > I am using Tomcat 6.0.18 deployed as web service on Windows XP SP3. > > > > I created additional Host element in conf/server.xml, so I have two > virtual hosts: localhost (default) and janko > > <Host name="janko" appBase="itsapps"> > > <!-- Access log processes all example. > > Documentation at: /docs/config/valve.html > > --> > > <Valve className="org.apache.catalina.valves.AccessLogValve" > directory="logs" > > prefix="its_access_log." suffix=".txt" pattern="common" > resolveHosts="false"/> > > </Host> > > > > I deployed the same web applications in both hosts. The first web > application is main, the other one is hypersonic database as storage for > the web application. The main web application defines access to > hypersonic database as resource. > > Then localhost web application points to hypersonic listening on port > 9002 > > <Resource > > name="jdbc/profile" > > auth="Container" > > uniqueResourceName="jdbc/profile" > > type="com.atomikos.jdbc.nonxa.NonXADataSourceBean" > > factory="org.apache.naming.factory.BeanFactory" > > connectionTimeout="30" > > poolSize="3" > > user="sa" > > password="" > > driverClassName="org.hsqldb.jdbcDriver" > > url="jdbc:hsqldb:hsql://localhost:9002" > > /> > > Then janko web application points to hypersonic listening on port 9003 > > <Resource > > name="jdbc/profile" > > auth="Container" > > uniqueResourceName="jdbc/profile" > > type="com.atomikos.jdbc.nonxa.NonXADataSourceBean" > > factory="org.apache.naming.factory.BeanFactory" > > connectionTimeout="30" > > poolSize="3" > > user="sa" > > password="" > > driverClassName="org.hsqldb.jdbcDriver" > > url="jdbc:hsqldb:hsql://janko:9003" > > /> > > The deployment descriptors are defined in conf/Catalina/localhost and > conf/Catalina/janko folders. docBase points outside of tomcat_home. > > > > However when accessing both web applications only one data source is > used by both web applications depending which one is used first. It > looks to me that JNDI name jdbc/profile is shared across web > applications.
That's because you can't give the same JNDI name to two different DBs. What about trying to use two different names for the resources? p > The application uses log4j for logging. Before both web applications > were deployed under the same context name. The side effect was that both > applications logged to the same file. When I renamed web application on > the janko virtual host, the log4j issue was solved. Looks like the same > log4j class instance was used for applications with the same context > name. > > > > I do not use global resources in server.xml. Resources are defined in > application context file only. Based on documentation resource elements > defined in context is private to that context only. > > > > Thank you in advance for any help, > > Jan > > -- [key:62590808]
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