Hallo zusammen,
ich habe versucht anhand des Tutorials ein kleines Beispiel zum Laufen zu bekommen. Aber es scheitert irgendwie am Mapping-File und ich weiß nicht warum.
Die ganze Sache läuft in einem Servlet. Ich benutze einen Tomcat-Server und habe alles JARs aus dem Hibernate-Core Lib-Verzeichnis in mein WEB-INF-Pfad kopiert und zu meinen Projekt-Bibliotheken hinzugefügt.
Ich bekomme stets folgende Meldung.
org.hibernate.InvalidMappingException: Could not parse mapping document from resource test/object/TestObject.hbm.xml
at org.hibernate.cfg.Configuration.addResource(Configuration.java:545)
caused by: org.hibernate.MappingException: class test.object.TestObject not found while looking for property: id
at org.hibernate.util.ReflectHelper.reflectedPropertyClass(ReflectHelper.java:74)
caused by: java.lang.ClassNotFoundException: test.object.TestObject
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1359)
Hat jemand ne Idee. Weitere Angaben zu meiner Laufzeitumgebung siehe unten.
Danke!
MfG
Robert
Hibernate version:
3.3
Mapping documents:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="test.object.TestObject" table="TEST">
<id name="id" column="TEST_ID">
<generator class="native"/>
</id>
</class>
</hibernate-mapping>
Zugehörige Klasse:
Code:
public class TestObject
{
private Long id;
private String name;
public TestObject()
{
id = null;
name = null;
}
/** @return Returns the so-named property. */
public Long getId()
{
return id;
}
/** @return Returns the so-named property. */
public String getName()
{
return name;
}
/** Sets the so-named property. */
public void setId(Long id)
{
this.id = id;
}
/** Sets the so-named property. */
public void setName(String name)
{
this.name = name;
}
}
Code before and between sessionFactory.openSession() and session.close():Code:
Configuration cfg = new Configuration()
.setProperty("connection.driver_class", "org.postgresql.Driver")
.setProperty("connection.url", "jdbc:postgresql://localhost:5432")
.setProperty("connection.username", "admin")
.setProperty("connection.password", "")
.setProperty("connection.pool_size", "1")
.setProperty("dialect", "org.hibernate.dialect.PostgreSQLDialect")
.setProperty("current_session_context_class", "thread")
.setProperty("cache.provider_class", "org.hibernate.cache.NoCacheProvider")
.setProperty("show_sql", "true")
.setProperty("hbm2ddl.auto", "create")
.addClass(test.object.TestObject.class);
// Create the SessionFactory from hibernate.cfg.xml
SessionFactory sessionFactory = cfg.buildSessionFactory();
Session session = sessionFactory.getCurrentSession();
session.beginTransaction();
TestObject test = new TestObject();
test.setName("test1");
session.save(test);
session.getTransaction().commit();
Full stack trace of any exception that occurs:
org.hibernate.InvalidMappingException: Could not parse mapping document from resource test/object/TestObject.hbm.xml
at org.hibernate.cfg.Configuration.addResource(Configuration.java:545)
at org.hibernate.cfg.Configuration.addClass(Configuration.java:592)
at test.object.TestManager.test(TestManager.java:36)
at common.TestServlet.service(TestServlet.java:48)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at com.atlassian.plugin.descriptors.servlet.ServletModuleContainerServlet.service(ServletModuleContainerServlet.java:38)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.confluence.util.LoggingContextFilter.doFilter(LoggingContextFilter.java:49)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:192)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.seraph.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:114)
at com.atlassian.confluence.util.AbstractBootstrapHotSwappingFilter.doFilter(AbstractBootstrapHotSwappingFilter.java:28)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.seraph.filter.BaseLoginFilter.doFilter(BaseLoginFilter.java:110)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.confluence.util.ClusterHeaderFilter.doFilter(ClusterHeaderFilter.java:35)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.springframework.orm.hibernate.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:170)
at com.atlassian.spring.filter.FlushingSpringSessionInViewFilter.doFilterInternal(FlushingSpringSessionInViewFilter.java:29)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.util.profiling.filters.ProfilingFilter.doFilter(ProfilingFilter.java:142)
at com.atlassian.core.filters.ProfilingAndErrorFilter.doFilter(ProfilingAndErrorFilter.java:27)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.confluence.core.datetime.RequestTimeThreadLocalFilter.doFilter(RequestTimeThreadLocalFilter.java:34)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.confluence.util.RequestCacheThreadLocalFilter.doFilter(RequestCacheThreadLocalFilter.java:25)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.gzipfilter.GzipFilter.doFilterInternal(GzipFilter.java:94)
at com.atlassian.gzipfilter.GzipFilter.doFilter(GzipFilter.java:64)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.atlassian.core.filters.AbstractEncodingFilter.doFilter(AbstractEncodingFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.hibernate.MappingException: class test.object.TestObject not found while looking for property: id
at org.hibernate.util.ReflectHelper.reflectedPropertyClass(ReflectHelper.java:74)
at org.hibernate.mapping.SimpleValue.setTypeUsingReflection(SimpleValue.java:279)
at org.hibernate.cfg.HbmBinder.bindSimpleId(HbmBinder.java:401)
at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:334)
at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:273)
at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:144)
at org.hibernate.cfg.Configuration.add(Configuration.java:675)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:510)
at org.hibernate.cfg.Configuration.addResource(Configuration.java:542)
... 61 more
Caused by: java.lang.ClassNotFoundException: test.object.TestObject
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1359)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1205)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:100)
at org.hibernate.util.ReflectHelper.reflectedPropertyClass(ReflectHelper.java:70)
... 69 more
Name and version of the database you are using:
PostgreSQL 8.?
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