[jboss-user] [Datasource Configuration] - AS7: Wrong Driver Class for Postgresql

[zaq xsw]

zaq xsw [http://community.jboss.org/people/akpramod] created the discussion

"AS7: Wrong Driver Class for Postgresql"

To view the discussion, visit: http://community.jboss.org/message/643777#643777

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Dear JBoss users,

I am facing an issue with creating the postgresql connection pool with postgres 9.1 + AS7.
I deployed the postgres jdbc driver in the deployments folder and then when the standalone server is started, I see the following exceptions.
The postgres database is up and running.

=====
08:29:03,281 INFO  [org.jboss.as.jpa] (MSC service thread 1-1) added javax.persistence.api dependency to postgresql-9.1-901.jdbc4.jar

08:29:03,312 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-4) Deploying non-JDBC-compliant driver class org.postgresql.Driver (version 9.1)
08:29:03,328 INFO  [org.jboss.as.server.controller] (Controller Boot Thread) Deployed "postgresql-9.1-901.jdbc4.jar"
08:29:03,515 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-4) Bound data source [java:jboss/datasources/myDS]

08:29:03,546 WARN  [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (JCA PoolFiller) IJ000610: Unable to fill pool: javax.resource.ResourceException: Could not create connection
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:277)
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:235)
    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:706) [ironjacamar-core-impl-1.0.3.Final.jar:1.0.3.Final]
    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.fillToMin(SemaphoreArrayListManagedConnectionPool.java:653) [ironjacamar-core-impl-1.0.3.Final.jar:1.0.3.Final]
    at org.jboss.jca.core.connectionmanager.pool.mcp.PoolFiller.run(PoolFiller.java:97) [ironjacamar-core-impl-1.0.3.Final.jar:1.0.3.Final]
    at java.lang.Thread.run(Thread.java:662) [:1.6.0_30]

Caused by: javax.resource.ResourceException: *Wrong driver class [class org.postgresql.Driver] for this connection URL [jdbc:postgres://localhost:5432/mydb]*
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:251)

    ... 5 more

08:29:03,578 INFO  [org.jboss.as] (Controller Boot Thread) JBoss AS 7.0.2.Final "Arc" started in 8782ms - Started 108 of 165 services (57 services are passive or on-demand)
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My datasource configuration in standalone.xml is as below.

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+<datasources>+
+    <datasource jndi-name="java:jboss/datasources/myDS" pool-name="myDS" enabled="true" jta="true" use-java-context="true" use-ccm="true">+
+        <connection-url> jdbc:postgres://localhost:5432/mydb </connection-url>+
+               <driver-class> org.postgresql.Driver </driver-class>+
+               <driver> postgresql-9.1-901.jdbc4.jar </driver>+
+               <pool>+
+            <min-pool-size> 10 </min-pool-size>+
+                   <max-pool-size> 100 </max-pool-size>+
+                   <prefill> true </prefill>+
+                   <use-strict-min> false </use-strict-min>+
+                   <flush-strategy> FailingConnectionOnly </flush-strategy>+
+               </pool>+
+               <security>+
+                   <user-name> admin </user-name>+
+                   <password> abc123 </password>+
+               </security>+
+               <statement>+
+                   <prepared-statement-cache-size> 32 </prepared-statement-cache-size>+
+                   <share-prepared-statements/>+
+               </statement>+
+           </datasource>+
+           <drivers>+
+               <driver name="postgresql-9.1-901.jdbc4.jar" module="org.postgresql">+
+                   <driver-class> org.postgresql.Driver </driver-class>+
+                   <xa-datasource-class> org.postgresql.xa.PGXADataSource </xa-datasource-class>+
+               </driver>+
+           </drivers>+
+</datasources>+
=====

Thanks.
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