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<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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Another injection issue
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created by <a href="http://community.jboss.org/people/JensMander">Jens Mander</a> in <i>JCA</i> - <a href="http://community.jboss.org/message/567172#567172">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm trying to set up the "File System Adapter" like shown here <a class="jive-link-external-small" href="http://docs.jboss.org/jbossas/jboss4guide/r4/html/ch7.chapt.html">http://docs.jboss.org/jbossas/jboss4guide/r4/html/ch7.chapt.html</a></p><p>First I build the rar-archive and moved it to the deploy-folder together with the MBean descriptor (notxfs-ds.xml). So far so good. The admin console and the jmx-console showed me that the AS now knows an the connection-factoty</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>JMX (jboss.jca)</p><ul><li><a class="jive-link-external-small" href="http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=jboss.jca%3Aservice%3DConnectionFactoryBinding%2Cname%3DNoTransFS">name=NoTransFS,service=ConnectionFactoryBinding</a></li><li><a class="jive-link-external-small" href="http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=jboss.jca%3Aservice%3DManagedConnectionFactory%2Cname%3DNoTransFS">name=NoTransFS,service=ManagedConnectionFactory</a></li><li><a class="jive-link-external-small" href="http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=jboss.jca%3Aservice%3DManagedConnectionPool%2Cname%3DNoTransFS">name=NoTransFS,service=ManagedConnectionPool</a></li><li><a class="jive-link-external-small" href="http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=jboss.jca%3Aservice%3DNoTxCM%2Cname%3DNoTransFS">name=NoTransFS,service=NoTxCM</a></li></ul><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Admin-Console</p><p>View by Type:<select name="j_id97:j_id100" size="1"> <option value="All Types">All Types</option> <option selected="selected" value="-3/Resources/Connection Factories/No Tx ConnectionFactory">No Tx ConnectionFactories</option> <option value="-3/Resources/Connection Factories/Tx ConnectionFactory">Tx ConnectionFactories</option> </select><input id="javax.faces.ViewState" name="javax.faces.ViewState" type="hidden" value=""/> <input name="categorySummaryForm" type="hidden" value=""/></p><table border="0" cellpadding="0" cellspacing="0" class="dr-table rich-table controlTable" id="categorySummaryForm:dataTable"><thead class="dr-table-thead"> <tr class="dr-table-header rich-table-header  "><th class="dr-table-headercell rich-table-headercell " id="categorySummaryForm:dataTable:j_id104" style="">Name</th><th class="dr-table-headercell rich-table-headercell " id="categorySummaryForm:dataTable:j_id106" style="">Type</th><th class="dr-table-headercell rich-table-headercell " id="categorySummaryForm:dataTable:j_id108" style="">Status</th><th class="dr-table-headercell rich-table-headercell " id="categorySummaryForm:dataTable:j_id110" style="">Actions</th></tr></thead><tfoot> <tr class="dr-table-footer rich-table-footer  "><td class="dr-table-footercell rich-table-footercell  " colspan="4" scope="colgroup" style=""><a href="http://localhost:8080/admin-console/images/spacer.gif"><span> http://localhost:8080/admin-console/images/spacer.gif </span></a></td></tr></tfoot> <tbody id="categorySummaryForm:dataTable:tb"><tr class="dr-table-firstrow rich-table-firstrow oddRow"><td class="dr-table-cell rich-table-cell rich-table-cell " id="categorySummaryForm:dataTable:0:j_id112" style=""><a class="jive-link-external-small" href="http://localhost:8080/admin-console/secure/summary.seam?path=-13&conversationId=14">NoTransFS</a></td><td class="dr-table-cell rich-table-cell  rich-table-cell " id="categorySummaryForm:dataTable:0:j_id116" style=""><a class="jive-link-external-small" href="http://localhost:8080/admin-console/secure/summary.seam?path=-3%2FResources%2FConnection+Factories%2FNo+Tx+ConnectionFactory&conversationId=14">No Tx ConnectionFactory </a></td><td class="dr-table-cell rich-table-cell  rich-table-cell " id="categorySummaryForm:dataTable:0:j_id120" style="">UP</td><td class="dr-table-cell rich-table-cell  rich-table-cell-action " id="categorySummaryForm:dataTable:0:j_id122" style=""><input class="buttonsmall" id="categorySummaryForm:dataTable:0:removeButton" type="button" value=""/></td></tr></tbody></table><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Now I'd like to use it in my beans to use file access without using java.io.* so I used the following code:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java"><font color="navy"><b>import</b></font> javax.annotation.Resource;
<font color="navy"><b>import</b></font> javax.resource.cci.ConnectionFactory;
 
...
 
    @Resource(name=<font color="red">"NoTransFS"</font>)
    <font color="navy"><b>private</b></font> DirContextFactory dcf;
 
    <font color="navy"><b>public</b></font> String action() <font color="navy">{</font>
        <font color="navy"><b>try</b></font> <font color="navy">{</font>
            DirContext dc = dcf.getConnection();
            NamingEnumeration<SearchResult> res = dc.search(<font color="red">"myFile"</font>, <font color="navy"><b>null</b></font>);
            <font color="navy"><b>while</b></font> (res.hasMore()) <font color="navy">{</font>
                System.out.println(res.next().toString());
            <font color="navy">}</font>
        <font color="navy">}</font> <font color="navy"><b>catch</b></font> (NamingException e) <font color="navy">{</font>
            e.printStackTrace();
        <font color="navy">}</font>
        <font color="navy"><b>return</b></font> <font color="navy"><b>null</b></font>;
    <font color="navy">}</font>
 
...  
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Unfortunately I can't look up the ConnectionFactory so I'll always receive a NullPointerException.I tried several kinds of the @Resource annotation but nothing works out. Maybe the JNDIView helps somebody to give me some hints:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">java: Namespace
  +- securityManagement (class: org.jboss.security.integration.JNDIBasedSecurityManagement)
  +- comp (class: javax.namingMain.Context)
  +- DeploymentManager (class: org.jboss.aop.generatedproxies.AOPProxy$4)
  +- XAConnectionFactory (class: org.jboss.jms.client.JBossConnectionFactory)
  +- JmsXA (class: org.jboss.resource.adapter.jms.JmsConnectionFactoryImpl)
  +- authDS (class: org.jboss.resource.adapter.jdbc.WrapperDataSource)
  +- policyRegistration (class: org.jboss.security.plugins.JBossPolicyRegistration)
  +- TransactionPropagationContextImporter (class: com.arjuna.ats.internal.jbossatx.jta.PropagationContextManager)
  +- app (class: org.jnp.interfaces.NamingContext)
  |   +- Manager (class: javax.inject.manager.Manager)
  +- ClusteredConnectionFactory (class: org.jboss.jms.client.JBossConnectionFactory)
  +- Mail (class: javax.mail.Session)
  +- TransactionPropagationContextExporter (class: com.arjuna.ats.internal.jbossatx.jta.PropagationContextManager)
  +- DefaultDS (class: org.jboss.resource.adapter.jdbc.WrapperDataSource)
  +- jaas (class: javax.naming.Context)   |   +- HsqlDbRealm (class: org.jboss.security.plugins.SecurityDomainContext)
  |   +- profileservice (class: org.jboss.security.plugins.SecurityDomainContext)
  |   +- jboss-web-policy (class: org.jboss.security.plugins.SecurityDomainContext)
  +- ClusteredXAConnectionFactory (class: org.jboss.jms.client.JBossConnectionFactory)
  +- TransactionSynchronizationRegistry (class: com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionSynchronizationRegistryImple)
  +- SecurityProxyFactory (class: org.jboss.security.SubjectSecurityProxyFactory)
  +- ConnectionFactory (class: org.jboss.jms.client.JBossConnectionFactory)   +- DefaultJMSProvider (class: org.jboss.jms.jndi.JNDIProviderAdapter)
  +- TransactionManager (class: com.arjuna.ats.jbossatx.jta.TransactionManagerDelegate)
  +- NoTransFS (class: org.jboss.chap7.ex1.ra.DirContextFactoryImpl)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>May anybody help me with this problem?`Thanks a lot</p></div>
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