where did you place your driver .jar-file in? i think you placed it into CATALINA_HOME/server/lib - for your configuration (resource is defined in the context) it should be placed in CATALINA_HOME/common/lib i think.
mfg alu
Mark Woon wrote:
Hi all.
According to the docs, it's possible to stick <Context> specific data into it's own config file in the |$CATALINA_HOME/conf/[enginename]/[hostname] |directory. Unfortunately, I'm having problems when using it with JNDI resources. When I take the <Context> element from my server.xml and put it in its own context.xml file it is suddenly unable to find the ResourceParams for the JNDI resource it needs. Here are the relevant sections from my config files:
From server.xml:
<GlobalNamingResources>
<Resource name="global/jdbc/pharmgkb" type="javax.sql.DataSource" auth="Container" scope="Shareable" />
<ResourceParams name="global/jdbc/pharmgkb">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>oracle.jdbc.driver.OracleDriver</value>
</parameter>
...
</ResourceParams>
</GlobalNamingResources>
From |$CATALINA_HOME/conf/[enginename]/[hostname]|/context-cas.xml:
<Context path="/cas" docBase="${dir.runtime.tomcat}/webapps/cas"
override="true"
allowLinking="true" caseSensitive="true"
cachingAllowed="true" reloadable="${pharmgen.runtime.tomcat.reloadable}"
debug="${pharmgen.runtime.tomcat.loglevel}">
<ResourceLink global="global/jdbc/pharmgkb" name="jdbc/pharmgkb" type="javax.sql.DataSource"/>
</Context>
When this <Context> element is under the <Host> element in server.xml, it works fine. When it is in its own file, I'm getting:
org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null', cause:
java.sql.SQLException: No suitable driver
Any pointers would be greatly appreciated. Tomcat 5 supports this usage scenario, right? I've tested this with Tomcat 5.0.19, 5.0.25 and 5.0.26-beta with no success.
Thanks, -Mark
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