Chris Weldon’s Blog

If you were a luck systems administrator who followed the instructions for a Tomcat container installation using the EAR-WAR install when setting up Atlassian JIRA, then you may have been privileged to see the following error message in your log files:

2009-12-06 22:56:25,762 main WARN     [core.entity.transaction.JNDIFactory] [ConnectionFactory.getConnection]
Failed to find DataSource named java:comp/env/jdbc/JiraDS in JNDI server with name default.
Trying normal database. javax.naming.NameNotFoundException: Name jdbc is not bound in this Context

If you’d like the solution on how to get rid of this error, please read on.

Many EAR-WAR installs are lucky to not have this error, because they’re likely installing their instance of JIRA at a URL like http://jira.example.com/. In my case(s), I always buy the suite of Atlassian products (JIRA, Confluence, Fisheye, Crowd, Bamboo) and would like to reference them through a single proxy instance (e.g. http://intranet.example.com/ /). I put each instance in a separate virtual machine and use mod_jk through an Apache front-end proxy to accomplish this, this allowing me to have a single Tomcat container per application.

My /var/lib/tomcat-6/conf/Catalina/jira.example.com/jira.xml file (used to) look as follows:

<Context path="/jira" docBase="/opt/atlassian/atlassian-jira-enterprise-4.0/dist-tomcat/tomcat-6/atlassian-jira-4.0.war" debug="0">
 
    <Resource name="jdbc/JiraDS" auth="Container" type="javax.sql.DataSource"
              username="jira"
              password="PASSWORD HERE"
              driverClassName="org.postgresql.Driver"
              url="jdbc:postgresql://pgsql1.example.com:5432/atlassian_jira_4.0" />
 
    <Resource name="UserTransaction" auth="Container" type="javax.transaction.UserTransaction"
    factory="org.objectweb.jotm.UserTransactionFactory" jotm.timeout="60"/>
    <Manager pathname=""/>
 
</Context>

The problem with this was that the referenced JDBC path is not in-fact java:comp/env/jdbc/JiraDS, but rather java:comp/env/jira/jdbc/JiraDS. This is due to how Tomcat handles contexts, and by placing our resource inside a nested context (re: Context path=”/jira”), we have in effect changed what tomcat references that context as. So, one could choose to update the JDBC path, but I chose a different route - placing the resources in a global contexts.

By moving the Resource definitions to /var/lib/tomcat-6/conf/context.xml:

<Context path="/" debug="0">
    <Resource name="jdbc/JiraDS" auth="Container" type="javax.sql.DataSource"
              username="jira"
              password="PASSWORD HERE"
              driverClassName="org.postgresql.Driver"
              url="jdbc:postgresql://pgsql1.example.com:5432/atlassian_jira_4.0" />
 
    <Resource name="UserTransaction" auth="Container" type="javax.transaction.UserTransaction"
    factory="org.objectweb.jotm.UserTransactionFactory" jotm.timeout="60"/>
    <Manager pathname=""/>
</Context>

Leaving my actual JIRA configuration instance at /var/lib/tomcat-6/conf/Catalina/jira.example.com/jira.xml to become:

<Context path="/jira" docBase="/opt/atlassian/atlassian-jira-enterprise-4.0/dist-tomcat/tomcat-6/atlassian-jira-4.0.war" debug="0">
</Context>

This didn’t require me to change any of Atlassian JIRA’s configuration files, and the error disappeared.

*nix atlassian, jira, Systems Administration, tomcat