[teiid-issues] [JBoss JIRA] (TEIID-2283) Failure to create LDAP connection

[Ramesh Reddy (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Reddy resolved TEIID-2283.
---------------------------------

    Resolution: Done


LDAP Intitial Context factory loads from the thread context class loader, however the RAR file has it's own class loader where the required modules are available. During the connection, the thread context needed to be set correctly, so the classes are resolved properly.

Added RAR's classloader as TCCL during the connection process.
                
> Failure to create LDAP connection
> ---------------------------------
>
>                 Key: TEIID-2283
>                 URL: https://issues.jboss.org/browse/TEIID-2283
>             Project: Teiid
>          Issue Type: Bug
>          Components: LDAP Connector
>    Affects Versions: 8.0, 8.1
>            Reporter: Ramesh Reddy
>            Assignee: Ramesh Reddy
>             Fix For: 8.2
>
>
> Trying to make connection to LDAP is resulting in the following exception
> {code}
> .ResourceException: Initializing LDAP directory context failed. Please check LDAP connection properties, including username and password: JBAS011843: Failed instantiate InitialContextFactory com.sun.jndi.ldap.LdapCtxFactory from classloader ModuleClassLoader for Module "org.jboss.teiid:main" from local module loader @9ba6076 (roots: /home/rareddy/testing/jboss-as-7.1.1.Final/modules)
> 	at org.teiid.resource.adapter.ldap.LDAPConnectionImpl.initializeLDAPContext(LDAPConnectionImpl.java:138)
> 	at org.teiid.resource.adapter.ldap.LDAPConnectionImpl.<init>(LDAPConnectionImpl.java:73)
> 	at org.teiid.resource.adapter.ldap.LDAPManagedConnectionFactory$1.getConnection(LDAPManagedConnectionFactory.java:46)
> 	at org.teiid.resource.adapter.ldap.LDAPManagedConnectionFactory$1.getConnection(LDAPManagedConnectionFactory.java:43)
> 	at org.teiid.resource.spi.BasicManagedConnectionFactory.createManagedConnection(BasicManagedConnectionFactory.java:70) [teiid-api-8.2.0.CR1-SNAPSHOT.jar:8.2.0.CR1-SNAPSHOT]
> 	at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:761) [ironjacamar-core-impl-1.0.9.Final.jar:1.0.9.Final]
> 	at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:343) [ironjacamar-core-impl-1.0.9.Final.jar:1.0.9.Final]
> {code}

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