<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
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<td id="email-page" style="padding:16px !important;">
<table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
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<td bgcolor="#3e4c4e" style="background-color:#3e4c4e;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://www.jboss.org/dms/hibernate/images/jira/jiraheader_hibernate.png" alt="" style="vertical-align:top;" /></td>
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<td id="email-banner" style="padding:32px 32px 0 32px;">
<table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" style="width:100%;">
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<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;padding:0;">
<img id="email-avatar" src="https://hibernate.onjira.com/secure/useravatar?avatarId=10162" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="patrik.varga" id="email_patrik.varga" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=patrik.varga" style="color:#6c797f;">Patrik Varga</a>
created <img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/OGM-254'>OGM-254</a>
</div>
<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/OGM-254'><strong>PersistentTableBulkIdStrategy.exportTableDefinitions() throws NullPointerException with OGM</strong></a>
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<td id="email-fields" style="padding:0 32px 32px 32px;">
<table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
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<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
Unassigned </td>
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<strong style="font-weight:normal;color:#505050;">Components:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
core </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
28/Nov/12 3:50 AM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<p style='margin-top:0;margin-bottom:10px;'>The org.hibernate.ogm.jdbc.NoopConnection methods return null, false, etc. values and the void methods are no-ops. Returning null references can cause problems when trying to use them later without null checks.</p>
<p style='margin-top:0;margin-bottom:10px;'>Specifically, the NoopConnection.createStatement() methods also return null, so when trying to create an EntityManagerFactory, the PersistentTableBulkIdStrategy.exportTableDefinitions() method in hibernate-core is called and throwing a NullPointerException on line 164 when trying to close the statement.</p>
<p style='margin-top:0;margin-bottom:10px;'>Either null checks should be included in PersistentTableBulkIdStrategy in hibernate-core or NOOP objects should be returned by NoopConnection hibernate-ogm-core, e.g. NoopStatement.</p>
<p style='margin-top:0;margin-bottom:10px;'>The call causing the NPE:<br/>
EntityManagerFactory emf = Persistence.createEntityManagerFactory("ogmsample");</p>
<p style='margin-top:0;margin-bottom:10px;'>Stack trace:<br/>
javax.persistence.PersistenceException: Unable to build EntityManagerFactory<br/>
at org.hibernate.ogm.jpa.HibernateOgmPersistence.createEntityManagerFactory(HibernateOgmPersistence.java:110)<br/>
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63)<br/>
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47)<br/>
at com.example.HibernateOgmTester.main(HibernateOgmTester.java:42)<br/>
Caused by: java.lang.NullPointerException<br/>
at org.hibernate.hql.spi.PersistentTableBulkIdStrategy.exportTableDefinitions(PersistentTableBulkIdStrategy.java:164)<br/>
at org.hibernate.hql.spi.PersistentTableBulkIdStrategy.prepare(PersistentTableBulkIdStrategy.java:102)<br/>
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:488)<br/>
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1750)<br/>
at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:94)<br/>
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:905)<br/>
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:890)<br/>
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:57)<br/>
at org.hibernate.ogm.jpa.HibernateOgmPersistence.createEntityManagerFactory(HibernateOgmPersistence.java:92)<br/>
... 3 more</p>
<p style='margin-top:0;margin-bottom:10px;'>persistence.xml:</p>
<p style='margin-top:0;margin-bottom:10px;'><?xml version="1.0" encoding="UTF-8"?><br/>
<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 <a href="http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd</a>"><br/>
<persistence-unit name="ogmjtasample" transaction-type="JTA"><br/>
<provider>org.hibernate.ogm.jpa.HibernateOgmPersistence</provider><br/>
<properties><br/>
<property name="hibernate.transaction.jta.platform"<br/>
value="org.hibernate.service.jta.platform.spi.JtaPlatform" /><br/>
<property name="hibernate.ogm.datastore.provider"<br/>
value="infinispan" /><br/>
<property name="hibernate.ogm.infinispan.configuration_resourcename"<br/>
value="META-INF/ispn-config.xml"/><br/>
</properties><br/>
</persistence-unit><br/>
</persistence></p>
<p style='margin-top:0;margin-bottom:10px;'>Maven dependencies:<br/>
<dependency><br/>
<groupId>org.hibernate.ogm</groupId><br/>
<artifactId>hibernate-ogm-core</artifactId><br/>
<version>4.0.0-SNAPSHOT</version><br/>
</dependency><br/>
<dependency><br/>
<groupId>org.hibernate.ogm</groupId><br/>
<artifactId>hibernate-ogm-infinispan</artifactId><br/>
<version>4.0.0-SNAPSHOT</version><br/>
</dependency><br/>
<dependency><br/>
<groupId>org.hibernate</groupId><br/>
<artifactId>hibernate-core</artifactId><br/>
<version>4.1.8.Final</version><br/>
<type>jar</type><br/>
</dependency><br/>
<dependency><br/>
<groupId>org.hibernate</groupId><br/>
<artifactId>hibernate-entitymanager</artifactId><br/>
<version>4.1.8.Final</version><br/>
</dependency></p>
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<strong style="font-weight:normal;color:#505050;">Environment:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
hibernate-core 4.1.8.Final, hibernate-entitymanager 4.1.8.Final, hibernate-ogm-core 4.0.0-SNAPSHOT, hibernate-ogm-infinispan 4.0.0-SNAPSHOT
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a style="color:#6c797f;" href="https://hibernate.onjira.com/browse/OGM">Hibernate OGM</a>
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://hibernate.onjira.com/images/icons/priority_critical.gif" height="16" width="16" border="0" align="absmiddle" alt="Critical"> Critical
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<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="patrik.varga" id="email_patrik.varga" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=patrik.varga" style="color:#6c797f;">Patrik Varga</a>
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</td><!-- End #email-page -->
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</table><!-- End #email-wrap -->
</div><!-- End #email-body -->