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When I looked online it said that this was because I had the wrong
hibernate version, but I have the latest 3.2 release.
I can generate a database schema fine, So I assume that something else
is wrong
Hibernate version: 3.2.0.cr5
[b]Mapping documents:I use annotations
[b]Code between sessionFactory.openSession() and session.close():
public static Session getSession() {
Session s = threadSession.get();
// Open a new Session, if this thread has none yet
try {
if (s == null) {
if (sessionFactory==null) {
try {
cfg.configure(CONFIG_FILE_LOCATION);
sessionFactory = cfg.buildSessionFactory();
} catch (Exception e) {
System.err
.println("%%%% Error Creating SessionFactory %%%%");
e.printStackTrace();
}
}
s = sessionFactory.openSession();
threadSession.set(s);
}
} catch (HibernateException ex) {
throw new RuntimeException(ex);
}
return s;
}
/**
* closes the Hibernate Session associated with this thread.
* if the session is not open, or has not been created this
* method has no effect.
*/
public static void closeSession() {
try {
Session s = threadSession.get();
threadSession.set(null);
if (s != null && s.isOpen())
s.close();
} catch (HibernateException ex) {
throw new RuntimeException(ex);
}
}
Full stack trace of any exception that occurs:
Here is the error I get and my Configuration file
Dec 30, 2006 10:25:17 AM org.hibernate.cfg.Environment <clinit>
INFO: Hibernate 3.2.0.cr5
Dec 30, 2006 10:25:17 AM org.hibernate.cfg.Environment <clinit>
INFO: hibernate.properties not found
Dec 30, 2006 10:25:17 AM org.hibernate.cfg.Environment
buildBytecodeProvider
INFO: Bytecode provider name : cglib
Dec 30, 2006 10:25:17 AM org.hibernate.cfg.Environment <clinit>
INFO: using JDK 1.4 java.sql.Timestamp handling
Dec 30, 2006 10:25:17 AM org.hibernate.cfg.Configuration configure
INFO: configuring from resource: /hibernate.cfg.xml
Dec 30, 2006 10:25:17 AM org.hibernate.cfg.Configuration
getConfigurationInputStream
INFO: Configuration resource: /hibernate.cfg.xml
Dec 30, 2006 10:25:18 AM org.hibernate.cfg.Configuration addResource
INFO: Reading mappings from resource:
com/stevens/server/domainmodel/Avalibility.java
%%%% Error Creating SessionFactory %%%%
org.hibernate.MappingNotFoundException: resource:
com/stevens/server/domainmodel/Avalibility.java not found
at org.hibernate.cfg.Configuration.addResource(Configuration.java:517)
at
org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1511)
at
org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1479)
at
org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1458)
at
org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1432)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1352)
at
com.stevens.server.commons.HibernateUtil.getSession(HibernateUtil.java:59)
at com.stevens.server.MemberManager.addMember(MemberManager.java:27)
at
com.stevens.server.test.MemberManagerTest.testAddMember(MemberManagerTest.java:17)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:164)
at junit.framework.TestCase.runBare(TestCase.java:130)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:120)
at junit.textui.TestRunner.doRun(TestRunner.java:115)
at
com.intellij.rt.execution.junit.IdeaTestRunner.doRun(IdeaTestRunner.java:69)
at junit.textui.TestRunner.doRun(TestRunner.java:108)
at
com.intellij.rt.execution.junit.IdeaTestRunner.startRunnerWithArgs(IdeaTestRunner.java:24)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:118)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
java.lang.NullPointerException
at
com.stevens.server.commons.HibernateUtil.getSession(HibernateUtil.java:67)
at com.stevens.server.MemberManager.addMember(MemberManager.java:27)
at
com.stevens.server.test.MemberManagerTest.testAddMember(MemberManagerTest.java:17)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)
Process finished with exit code -1
Name and version of the database you are using:
MySQL 5
Problems with Session and transaction handling?
Read this:
http://hibernate.org/42.html
And here is my configuration file persistence.xml
<persistence 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/ ... ce_1_0.xsd"
version="1.0">
<persistence-unit name="workshift">
<!-- A managed datasource provided by the application server, in
this
case the microcontainer, see caveatemptor-beans.xml
definition.
-->
<jta-data-source>java:/caveatemptorTestingDatasource</jta-data-source>
<jar-file>file:///E:/development/perforce/projects/server/workshifts/domainmodel/build/classes</jar-file>
<properties>
<!-- Only scan and detect annotated entities -->
<property name="hibernate.archive.autodetection"
value="class"/>
<!-- Only scan and detect hbm.xml files
<property name="hibernate.archive.autodetection"
value="hbm"/>
-->
<!-- SQL stdout logging
-->
<property name="hibernate.show_sql" value="false"/>
<property name="hibernate.format_sql" value="true"/>
<property name="use_sql_comments" value="true"/>
<!-- We have a JTA data source...
<property name="hibernate.connection.driver_class"
value="org.hsqldb.jdbcDriver"/>
<property name="hibernate.connection.url"
value="jdbc:hsqldb:hsql://localhost"/>
<property name="hibernate.connection.username"
value="sa"/>
<property name="hibernate.c3p0.min_size"
value="5"/>
<property name="hibernate.c3p0.max_size"
value="20"/>
<property name="hibernate.c3p0.timeout"
value="300"/>
<property name="hibernate.c3p0.max_statements"
value="50"/>
<property name="hibernate.c3p0.idle_test_period"
value="3000"/>
-->
<property name="hibernate.dialect"
value="org.hibernate.dialect.MySQL5InnoDBDialect"/>
<!-- Put the EntityManagerFactory into JNDI so we can use it
manually in tests -->
<property name="jboss.entity.manager.factory.jndi.name"
value="java:/EntityManagerFactories/caveatEmptorEMF"/>
<!-- Create the database schema when this test.persistence
unit is deployed, drop
it (clean the database) when it is undeployed
-->
<property name="hibernate.hbm2ddl.auto"
value="create-drop"/>
</properties>
</persistence-unit>
</persistence>
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