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Difficulty with XA-DS deployment and UserTransaction
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created by <a href="http://community.jboss.org/people/bob.mcwhirter">Bob McWhirter</a> in <i>IronJacamar Development</i> - <a href="http://community.jboss.org/message/628086#628086">View the full discussion</a>
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<div class="jive-rendered-content"><p>Within TorqueBox (based on AS7), we're deploying XA datasources based on information contained within a user's deployment.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We are successfully getting the JDBC Driver (and InstalledDriver) loaded and installed, I think.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We're leveraging the AS7 XaDataSourceService in our own DeploymentUnitProcessor to deploy the datasource, and also doing all the BinderService stuff to get it into JNDI, which also seems to work.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When we deploy an H2 XA DS, happiness abounds.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When we deploy a Postgres XA DS, we see this seemingly harmless stack in our logs:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">12:15:08,030 ERROR [stderr] (MSC service thread 1-8) java.sql.SQLException: UserTransaction -- service jboss.naming.context.java.UserTransaction
12:15:08,030 ERROR [stderr] (MSC service thread 1-8)    at org.jboss.jca.adapters.jdbc.WrapperDataSource.initUserTransaction(WrapperDataSource.java:266)
12:15:08,030 ERROR [stderr] (MSC service thread 1-8)    at org.jboss.jca.adapters.jdbc.WrapperDataSource.checkTransactionActive(WrapperDataSource.java:222)
12:15:08,031 ERROR [stderr] (MSC service thread 1-8)    at org.jboss.jca.adapters.jdbc.WrappedConnection.checkTransactionActive(WrappedConnection.java:1577)
12:15:08,031 ERROR [stderr] (MSC service thread 1-8)    at org.jboss.jca.adapters.jdbc.WrappedConnection.checkStatus(WrappedConnection.java:1592)
12:15:08,031 ERROR [stderr] (MSC service thread 1-8)    at org.jboss.jca.adapters.jdbc.WrappedConnection.checkTransaction(WrappedConnection.java:1566)
12:15:08,031 ERROR [stderr] (MSC service thread 1-8)    at org.jboss.jca.adapters.jdbc.WrappedConnection.getMetaData(WrappedConnection.java:813)
12:15:08,031 ERROR [stderr] (MSC service thread 1-8)    at arjdbc.jdbc.RubyJdbcConnection.set_native_database_types(RubyJdbcConnection.java:517)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Poking through the code, I see AS7DataSourceDeployer calling:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">managedConnectionFactory.setUserTransactionJndiName(<font color="red">"java:comp/UserTransaction"</font>);
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>So I'm confused by the lookup the WrapperDataSource is making, which doesn't seem to be "java:comp/UserTransaction".</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Also, while poking, it seems this whole code-path might only be executed for non-XA DataSource deployments, and if we are trying to deploy XA data-sources, and are getting here, then something's gone wrong.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Our DeploymentUnitProcessor which sets up the Service<T> for drivers, datasources and all the JNDI binders is here:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><a class="jive-link-external-small" href="https://github.com/torquebox/torquebox/blob/2x-dev/modules/core/src/main/java/org/torquebox/core/datasource/DatabaseProcessor.java">https://github.com/torquebox/torquebox/blob/2x-dev/modules/core/src/main/java/org/torquebox/core/datasource/DatabaseProcessor.java<br/></a></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I feel like I've missed some service, dependency, or configuration to get this functioning.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks for your help.</p></div>
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