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PODEPLOYMENTS IN ERROR: ... ...no Connection Available error while setting up JPA with jboss
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2012-07-02T07:49:32.637
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2012-07-02T19:21:33.313
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I'm porting a glassfish jpa app to jboss and am running into this error: DEPLOYMENTS IN ERROR: Deployment "persistence.unit:unitName=Avengers.war#AvengersPU" is in error due to the following reason(s): org.hiberna te.HibernateException: 'hibernate.dialect' must be set when no Connection available The connection can be tested successfully using the jboss admin console and i can manually log into my db so i'm confused by this error message. Can someone advise as to what i have miss configured? Here is my mysql-ds.xml file: <pre><code><datasources> <local-tx-datasource> <jndi-name>jdbc/thor_ds</jndi-name> <connection-url>jdbc:mysql://localhost:3306/thor</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>apple</user-name> <password>apple</password> <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </local-tx-datasource> </datasources> </code></pre> and my persistance.xml <pre><code><?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" 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/persistence_2_0.xsd"> <persistence-unit name="AvengersPU" transaction-type="JTA">  <jta-data-source>java:/jdbc/thor_ds</jta-data-source> <class>avenger.Grouptable</class> <class>avenger.MyUser</class> <exclude-unlisted-classes>true</exclude-unlisted-classes> <properties> </properties> </persistence-unit> </persistence> </code></pre> EDIT: following JMelnik's instructions my config properties tags now has this: <pre><code><properties> <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /> </properties> </code></pre>
Tags
<jpa><jboss><persistence.xml>
Title
DEPLOYMENTS IN ERROR: ... ...no Connection Available error while setting up JPA with jboss
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