Can I have you open a JIRA for this issue? Thanks, Rick
On Fri, May 11, 2012 at 1:17 PM, Daniel Persson <[email protected]>wrote: > <?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="test" transaction-type="RESOURCE_LOCAL"> > <properties> > <property name="openjpa.ConnectionURL" > value="jdbc:mysql://localhost:3306/test"/> > <property name="openjpa.ConnectionUserName" value="root"/> > <property name="openjpa.ConnectionPassword" value="hack123"/> > <property name="openjpa.ConnectionDriverName" > value="com.mysql.jdbc.Driver"/> > <property name="openjpa.Log" value="DefaultLevel=INFO, > Runtime=INFO, Tool=INFO, SQL=INFO"/> > <property name="openjpa.ConnectionFactoryProperties" > value="MaxActive=10,MaxIdle=5,MinIdle=2,MaxWait=1800000"/> > <property name="openjpa.jdbc.DBDictionary" > value="org.apache.openjpa.jdbc.sql.MySQLDictionary"/> > <property name="openjpa.jdbc.SynchronizeMappings" > value="buildSchema(ForeignKeys=true)"/> > <property name="openjpa.DataCache" value="true(CacheSize=1000, > SoftReferenceSize=0)"/> > <property name="openjpa.QueryCache" value="true(CacheSize=1000, > SoftReferenceSize=0, EvictPolicy='timestamp')"/> > <property name="openjpa.DetachState" > value="fetch-groups(DetachedStateField=true)"/> > <property name="openjpa.jdbc.UpdateManager" > value="operation-order"/> > </properties> > </persistence-unit> > </persistence> > > On Fri, May 11, 2012 at 2:15 PM, Rick Curtis <[email protected]> wrote: > > > Please post the persistence.xml file you were that led to this exception. > > > > Thanks, Rick > > On May 11, 2012 2:15 AM, "Daniel Persson" <[email protected]> > wrote: > > > > > Hi. > > > > > > Might have found a "bug". > > > > > > This could be replicated with a malformed persistence.xml. You have to > > > create a configuration without any classes specified then the > QueryCache > > > will throw a null pointer exception. > > > > > > 104 test INFO [main] openjpa.Enhance - You have enabled runtime > > > enhancement, but have not specified the set of persistent classes. > > OpenJPA > > > must look for metadata for every loaded class, which might increase > class > > > load times significantly. > > > SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". > > > SLF4J: Defaulting to no-operation (NOP) logger implementation > > > SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for > > further > > > details. > > > 212 test INFO [main] openjpa.Runtime - OpenJPA dynamically loaded a > > > validation provider. > > > 292 test INFO [main] openjpa.Runtime - Starting OpenJPA 2.2.0 > > > 410 test INFO [main] openjpa.jdbc.JDBC - Using dictionary class > > > "org.apache.openjpa.jdbc.sql.MySQLDictionary". > > > Exception in thread "main" <openjpa-2.2.0-r422266:1244990 nonfatal > > general > > > error> org.apache.openjpa.persistence.PersistenceException: null > > > at > > > > > > > > > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:218) > > > at > > > > > > > > > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156) > > > at > > > > > > > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227) > > > at > > > > > > > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154) > > > at > > > > > > > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60) > > > at org.ea.test.TestAdd.main(TestAdd.java:20) > > > Caused by: java.lang.NullPointerException > > > at > > > > > > > > > org.apache.openjpa.datacache.AbstractQueryCache.initialize(AbstractQueryCache.java:112) > > > at > > > > > > > > > org.apache.openjpa.datacache.ConcurrentQueryCache.initialize(ConcurrentQueryCache.java:95) > > > at > > > > > > > > > org.apache.openjpa.datacache.DataCacheManagerImpl.initialize(DataCacheManagerImpl.java:64) > > > at > > > > > > > > > org.apache.openjpa.conf.OpenJPAConfigurationImpl.getDataCacheManagerInstance(OpenJPAConfigurationImpl.java:725) > > > at > > > > > > > > > org.apache.openjpa.kernel.AbstractBrokerFactory.createDelegatingStoreManager(AbstractBrokerFactory.java:843) > > > at > > > > > > > > > org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:226) > > > at > > > > > > > > > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:212) > > > ... 5 more > > > > > > > > > Best regards > > > > > > Daniel > > > > > > -- *Rick Curtis*
