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IJ000453: Unable to get managed connection for java:jboss/datasources/<DataSource>
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created by <a href="https://community.jboss.org/people/darkcloudi">Sam C</a> in <i>Datasource Configuration</i> - <a href="https://community.jboss.org/message/805286#805286">View the full discussion</a>
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<div class="jive-rendered-content"><p>I am trying to setup JBOSS connection to postgres, connection details below, but get an error where it is failing to connect. Any ideas what needs to be done? i am new to JBoss and Postgres. I got data in my STOCK schema but cannot figure out why it cannot make a connection when I go to the webpage localhost:8080/example </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This is a very simple app and does nothing exciting other then authenticate.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>web.xml contains the following with some other stuff but this is the authentication</p><p>  <login-config></p><p>       <auth-method>BASIC</auth-method></p><p>       <realm-name>Stock</realm-name></p><p>  </login-config></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Stock-ds.xml (Found in deployments directory)</p><p><?xml version="1.0" encoding="UTF-8"?></p><p><span><datasources xmlns="</span><a class="jive-link-external-small" href="http://www.jboss.org/ironjacamar/schema" target="_blank">http://www.jboss.org/ironjacamar/schema</a><span>"></span></p><p> <datasource jndi-name="java:jboss/datasources/StockDatasource" enabled="true" </p><p>     use-java-context="true" pool-name="StockDatasource"></p><p>  <connection-url>jdbc:postgresql://localhost:5432/postgres</connection-url></p><p>  <driver>postgresql-8.4-703.jdbc4.jar</driver></p><p>  <pool></pool></p><p>  <security></p><p>   <user-name>postgres</user-name></p><p>   <password>password</password></p><p>  </security></p><p> </datasource></p><p></datasources></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>standalone.xml</p><table><tbody><tr><td style=";">            </td><td style=";"><security-domain name="Stock" cache-type="default"></td></tr><tr><td style=";">                </td><td style=";"><authentication></td></tr><tr><td style=";">                    </td><td style=";"><login-module code="Database" flag="required"></td></tr><tr><td style=";">                        </td><td style=";"><module-option name="dsJndiName" value="java:jboss/datasources/StockDatasource"/></td></tr><tr><td style=";">                        </td><td style=";"><module-option name="principalsQuery" value="select password from STOCK.USER where username=?"/></td></tr><tr><td style=";">                        </td><td style=";"><module-option name="rolesQuery" value="select rolename, 'Roles' from STOCK.ROLE r, STOCK.USER u where u.userid=r.userid and u.username=?"/></td></tr><tr><td style=";">                    </td><td style=";"></login-module></td></tr><tr><td style=";">                </td><td style=";"></authentication></td></tr><tr><td style=";">            </td><td style=";"></security-domain></td></tr></tbody></table><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The error i get is:</p><p><strong>Caused by: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:jboss/datasources/StockDatasource</strong></p><p>    at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:390)</p><p>    at org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:368)</p><p>    at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:464)</p><p>    at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:139)</p><p>    ... 29 more</p><p>Caused by: javax.resource.ResourceException: IJ000658: Unexpected throwable while trying to create a connection: null</p><p>    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:371)</p><p>    at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getSimpleConnection(AbstractPool.java:397)</p><p>    at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getConnection(AbstractPool.java:365)</p><p>    at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:329)</p><p>    ... 32 more</p><p>Caused by: javax.resource.ResourceException: Could not create connection</p><p>    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:277)</p><p>    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:235)</p><p>    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:761)</p><p>    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:343)</p><p>    ... 35 more</p><p>Caused by: org.postgresql.util.PSQLException: FATAL: Ident authentication failed for user "postgres"</p></div>
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