Hi,

I am trying to use JPA (and entity manager) as the persistance layer in my web application.

I am using JBOSS 5.0 GA App server
MYSQL 5.1 db server


The persistance.xml is as follows:

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/ ... ce_1_0.xsd">
<persistence-unit name="transportationPU" transaction-type="RESOURCE_LOCAL">

<provider>org.hibernate.ejb.HibernatePersistence</provider>
<non-jta-data-source>transportation_db</non-jta-data-source>

<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect" />

<property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/transportation_db"/>
<property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
<property name="hibernate.connection.password" value="root"/>
<property name="hibernate.connection.username" value="root"/>
<property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/>
</properties>
</persistence-unit>
</persistence>


Error while deploying the application:

21:11:34,609 WARN [HDScanner] Failed to process changes
org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):

DEPLOYMENTS MISSING DEPENDENCIES:
Deployment "persistence.unit:unitName=StudentTransportApp.ear/TransportWebApp.war#transportationPU" is missing the following dependencies:
Dependency "jboss.jca:name=transportation_db,service=DataSourceBinding" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.jca:name=transportation_db,service=DataSourceBinding' **")

DEPLOYMENTS IN ERROR:
Deployment "jboss.jca:name=transportation_db,service=DataSourceBinding" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.jca:name=transportation_db,service=DataSourceBinding' **

at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:863)
at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:806)
at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:293)
at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:221)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
21:12:50,281 INFO [TomcatDeployment] undeploy, ctxPath=/TransportWebApp
21:12:51,671 INFO [TomcatDeployment] deploy, ctxPath=/TransportWebApp


Please let me know what might be the issue here.

Thanks in advance
Ananth