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POJPA CreateEntityManagerFactory() method hangs
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  1. POJPA CreateEntityManagerFactory() method hangs
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    copied!<p>I am using this method in the following way </p> <pre><code>EntityManagerFactory emftemp = Persistence.createEntityManagerFactory("XYZ"); </code></pre> <p>and my <code>persistence.xml</code> has the following entry for this unit </p> <pre><code>&lt;persistence-unit name="XYZ" transaction-type="RESOURCE_LOCAL"&gt; &lt;provider&gt;org.hibernate.ejb.HibernatePersistence&lt;/provider&gt; &lt;exclude-unlisted-classes&gt;true&lt;/exclude-unlisted-classes&gt; &lt;properties&gt; &lt;property name="hibernate.show_sql" value="false"/&gt; &lt;property name="hibernate.hbm2ddl.auto" value="validate"/&gt; &lt;property name="hibernate.query.substitutions" value="true=1, false=0"/&gt; &lt;property name="hibernate.connection.driver_class" value="oracle.jdbc.driver.OracleDriver"/&gt; &lt;property name="hibernate.connection.url" value="jdbc:oracle:thin:@aesop-db.corp.nlg1.com:1521:TLCSDEV4"/&gt; &lt;property name="hibernate.connection.username" value="abcd"/&gt; &lt;property name="hibernate.connection.password" value="abcd"/&gt; &lt;property name="hibernate.dialect" value="org.hibernate.dialect.Oracle9iDialect"/&gt; &lt;property name="hibernate.connection.timeout" value="120"/&gt; &lt;property name="hibernate.connection.provider_class" value="org.hibernate.connection.C3P0ConnectionProvider" /&gt; &lt;property name="hibernate.c3p0.min_size" value="2"/&gt; &lt;property name="hibernate.c3p0.max_size" value="2"/&gt; &lt;property name="hibernate.c3p0.idle_test_period" value="60"/&gt; &lt;/properties&gt; &lt;/persistence-unit&gt; </code></pre> <p>This is a Java application and I am using the hibernate3.jar and I am using ejb3-persistence.jar and JDK1.5.</p> <p>The problem is that everytime I run the application, it hangs on this call . Its not throwing any exception or error . It just hangs at that point. </p> <p>Can anyone help in identifying why it does not move forward ?</p>
 

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