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From Joep Simons <joepsim...@me.com>
Subject Can't get hellopjpa from examples working.
Date Mon, 11 Apr 2011 19:20:53 GMT
Hello,

I downloaded apache-openjpa-2.1.0 in order to try it out, starting with a
simple example. Unfortunately I cannot get the simple hellojpa example from
the examples working. I use apple snow-leopard (java 1.6.0_24)
 

I am not sure if I am posting in the right forum since I am totally new to
openjpa. On the other hand, I get the same error when trying my own 'demo'
project, so I am quite stuck right now. 

Thanks in advance

best regards,
Joep

hellojpa simons$ ant
Buildfile:
/Users/simons/Downloads/apache-openjpa-2.1.0/examples/simple/hellojpa/build.xml

pre-compile:

compile:
    [javac]
/Users/simons/Downloads/apache-openjpa-2.1.0/examples/simple/build.xml:104:
warning: 'includeantruntime' was not set, defaulting to
build.sysclasspath=last; set to false for repeatable builds

run:
     [java] Exception in thread "main" 
org.apache.openjpa.persistence.PersistenceException: Already closed.
     [java] 	at
org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:558)
     [java] 	at
org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:456)
     [java] 	at
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:160)
     [java] 	at
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:164)
     [java] 	at
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newBrokerImpl(JDBCBrokerFactory.java:122)
     [java] 	at
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:210)
     [java] 	at
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156)
     [java] 	at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227)
     [java] 	at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154)
     [java] 	at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60)
     [java] 	at hellojpa.Main.main(Main.java:43)
     [java] Caused by: java.sql.SQLException: Already closed.
     [java] 	at
org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:114)
     [java] 	at
org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:191)
     [java] 	at
org.apache.openjpa.lib.jdbc.DelegatingConnection.close(DelegatingConnection.java:205)
     [java] 	at
org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection.close(LoggingConnectionDecorator.java:431)
     [java] 	at
org.apache.openjpa.lib.jdbc.DelegatingConnection.close(DelegatingConnection.java:205)
     [java] 	at
org.apache.openjpa.jdbc.schema.SchemaGenerator.closeConn(SchemaGenerator.java:1072)
     [java] 	at
org.apache.openjpa.jdbc.schema.SchemaGenerator.generateSchemas(SchemaGenerator.java:327)
     [java] 	at
org.apache.openjpa.jdbc.schema.SchemaTool.getDBSchemaGroup(SchemaTool.java:1163)
     [java] 	at
org.apache.openjpa.jdbc.schema.SchemaTool.add(SchemaTool.java:363)
     [java] 	at
org.apache.openjpa.jdbc.schema.SchemaTool.run(SchemaTool.java:340)
     [java] 	at
org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:505)
     [java] 	... 10 more

BUILD FAILED
/Users/simons/Downloads/apache-openjpa-2.1.0/examples/simple/build.xml:115:
Java returned: 1

Total time: 5 seconds
:hellojpa simons$ 


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