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 -------------------------------------------------------------- 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) ===== My datasource configuration in standalone.xml is as below. ===== +<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. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/643777#643777] Start a new discussion in Datasource Configuration at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]