Re: "persitence.xml"/Persistence provider not found if running in hosted mode/jetty (works if deployed on tomcat)

no - all is working fine if i run the reference jar from console. If
deployed in Tomcat the persistence unit can be found. my structure is
as follows: war/WEB-INF/lib/ are all referenced libraries among others
eclipselink-2.0.2.jar, javax.persistence-2.0.0.jar and "gwzDB.jar".
The latter includes META-INF/persistence.xml.

the persistence.xml is: <?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="gwzPU" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</
provider>
<class>myPackage.Aclass</class>
<class>...</class>
<properties>
<property name="eclipselink.jdbc.batch-writing" value="JDBC" />
<property name="eclipselink.jdbc.batch-writing.size" value="1000" /
>
<property name="eclipselink.target-database" value="MySQL" />
<property name="eclipselink.jdbc.native-sql" value="true" />
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://
localhost:3306/gwz?rewriteBatchedStatements=true" />
<property name="javax.persistence.jdbc.password" value="gwz" />
<property name="javax.persistence.jdbc.driver"
value="com.mysql.jdbc.Driver" />
<property name="javax.persistence.jdbc.user" value="gwz" />
</properties>
</persistence-unit>
</persistence>

On 22 Mrz., 06:10, Y2i <yur...@gmail.com> wrote:
> I didn't do anything special, just placed persistence.xml into
> ./src/META-INF.
>
> May be you are missing JPA implementation libraries?  I keep them in
> ./war/WEB-INF/lib.

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