[hibernate-issues] [Hibernate-JIRA] Created: (HHH-6487) SchemaExport with Configuration creates NPE

Leon Blakey (JIRA) noreply at atlassian.com
Tue Jul 26 16:09:15 EDT 2011


SchemaExport with Configuration creates NPE
-------------------------------------------

                 Key: HHH-6487
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6487
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
    Affects Versions: 4.0.0.next
         Environment: Hibernate-Core-4.0.0-SNAPSHOT (20110726.122837-98), MySQL 5.1.41
            Reporter: Leon Blakey


When using SchemaExport with the (now depreciated) Configuration class, an NPE is raised. Pretty much any configuration will do

My code is essentially this:

new SchemaExport(new Configuration().configure()).create(true, true);

Reported exception:

java.lang.NullPointerException: null
	at org.hibernate.tool.hbm2ddl.DatabaseExporter.<init>(DatabaseExporter.java:54) ~[hibernate-core-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
	at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:346) ~[hibernate-core-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
	at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:283) ~[hibernate-core-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
	at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:279) ~[hibernate-core-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
	at org.quackbot.dao.hibernate.GenericHbTest.setUp(GenericHbTest.java:53) ~[test-classes/:na]
        ...

Just because Cofiguration is depreciated doesn't mean it isn't used. This broke all of my test code and the only other option (new SchemaExport(MetadataImplementor)) I can't use since I can't figure out how to get a MetadataImplementor. 

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