EAP6 fails with JBAS011843: Failed instantiate InitialContextFactory com.sun.jndi.ldap.LdapCtxFactory

Issue

• While running a JBoss EAP6 Server which has the following kind of DataSource using "ldap://" in the "connection-url" it is observed that EAP6 fails with the following Exception:

        <subsystem xmlns="urn:jboss:domain:datasources:1.1">
            <datasources>
          <datasource jndi-name="java:jboss/datasources/test_pool" pool-name="test_pool" enabled="true" use-java-context="true">
                  <connection-url>jdbc:oracle:thin:@ldap://example.com:3060/test,cn=Oracle,dc=world</connection-url>
                  <driver>oracle</driver>
                  <pool>
                     <min-pool-size>1</min-pool-size>
                     <max-pool-size>15</max-pool-size>
                  </pool>
                  <security>
                      <user-name>Test</user-name>
                      <password>testPassword</password>
                 </security>
             </datasource>

             <drivers>
                <driver name="oracle" module="com.oracle.jdbc6">
                   <driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
                </driver>
                <driver name="h2" module="com.h2database.h2">
                   <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
                </driver>
            </drivers>
          </datasources>
        </subsystem>

• The Exception is observed at the time of "/subsystem=datasources/data-source=test_pool:test-connection-in-pool" is as following:

17:41:33,231 WARN  [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (management-handler-thread - 3) IJ000604: Throwable while attempting to get a new connection: null: javax.resource.ResourceException: Could not create connection
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:277) [ironjacamar-jdbc-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:235) [ironjacamar-jdbc-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:761) [ironjacamar-core-impl-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:343) [ironjacamar-core-impl-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getSimpleConnection(AbstractPool.java:397) [ironjacamar-core-impl-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getConnection(AbstractPool.java:365) [ironjacamar-core-impl-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.core.connectionmanager.pool.AbstractPool.internalTestConnection(AbstractPool.java:627) [ironjacamar-core-impl-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.jca.core.connectionmanager.pool.strategy.OnePool.testConnection(OnePool.java:88) [ironjacamar-core-impl-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    at org.jboss.as.connector.subsystems.common.pool.PoolOperations$TestConnectionInPool.invokeCommandOn(PoolOperations.java:121) [jboss-as-connector-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.connector.subsystems.common.pool.PoolOperations$1.execute(PoolOperations.java:60) [jboss-as-connector-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:397) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:284) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:211) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.connector.subsystems.common.pool.PoolOperations.execute(PoolOperations.java:74) [jboss-as-connector-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:397) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:284) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:211) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.ModelControllerImpl$DefaultPrepareStepHandler.execute(ModelControllerImpl.java:473) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:397) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:284) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:211) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:126) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:111) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:139) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:108) [jboss-as-controller-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
    at org.jboss.as.protocol.mgmt.AbstractMessageHandler$2$1.doExecute(AbstractMessageHandler.java:295)
    at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:512)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_21]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_21]
    at java.lang.Thread.run(Thread.java:619) [rt.jar:1.6.0_21]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.0.0.GA-redhat-1.jar:2.0.0.GA-redhat-1]
Caused by: java.sql.SQLRecoverableException: Io exception: JNDI Package failurejavax.naming.NamingException: JBAS011843: Failed instantiate InitialContextFactory com.sun.jndi.ldap.LdapCtxFactory from classloader ModuleClassLoader for Module "org.jboss.as.connector:main" from local module loader @6fb000e7 (roots: /home/testuser/jboss-eap-6.0.0/modules)
    at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:101)
    at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:458)
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:411)
    at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:490)
    at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
    at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:474)
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:249) [ironjacamar-jdbc-1.0.11.Final-redhat-1.jar:1.0.11.Final-redhat-1]
    ... 30 more