i ve a huge problem with intellij 13.0.1. I set up a JPA Project for the first time in intellij 13 and need some help to get some rid of an strange error.
Caused by: Exception [EclipseLink-4003] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Configuration error. Class [] not found.
I added a persistence Unit and add the datasource, if i test the connection it is successfull. I also added eclipselink in version 2.5.1 and postgres.jdbc.driver in 9.3-1100. I also installed Postgres # latest build. I get the error if i want to create an Entitymanager. Any idea what i could do to get rid of this error?
src:
EntityManagerFactory emf = Persistence.createEntityManagerFactory("RoomDB");
EntityManager em = emf.createEntityManager(); //<- Configuration Error
em.getTransaction().begin();
User user1 = new User();
user1.setUsername("testuser");
user1.setPassword("testuser");
em.persist(user1);
Room room1 = new Room();
room1.setRoom_nr(12);
em.persist(room1);
em.getTransaction().commit();
em.close();
Stack-Trace:
[EL Info]: transaction: 2013-12-30 23:16:13.05--ServerSession(20030435)--property eclipselink.jdbc.user is deprecated, property javax.persistence.jdbc.user should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.062--ServerSession(20030435)--property eclipselink.jdbc.driver is deprecated, property javax.persistence.jdbc.driver should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.062--ServerSession(20030435)--property eclipselink.jdbc.url is deprecated, property javax.persistence.jdbc.url should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.062--ServerSession(20030435)--property eclipselink.jdbc.password is deprecated, property javax.persistence.jdbc.password should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.949--ServerSession(20030435)--property eclipselink.jdbc.user is deprecated, property javax.persistence.jdbc.user should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.949--ServerSession(20030435)--property eclipselink.jdbc.driver is deprecated, property javax.persistence.jdbc.driver should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.95--ServerSession(20030435)--property eclipselink.jdbc.url is deprecated, property javax.persistence.jdbc.url should be used instead.
[EL Info]: transaction: 2013-12-30 23:16:13.95--ServerSession(20030435)--property eclipselink.jdbc.password is deprecated, property javax.persistence.jdbc.password should be used instead.
[EL Info]: 2013-12-30 23:16:15.632--ServerSession(20030435)--EclipseLink, version: Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5
[EL Severe]: ejb: 2013-12-30 23:16:15.639--ServerSession(20030435)--Exception [EclipseLink-4003] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Configuration error. Class [] not found.
Exception in thread "main" javax.persistence.PersistenceException: Exception [EclipseLink-4003] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Configuration error. Class [] not found.
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:766)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getAbstractSession(EntityManagerFactoryDelegate.java:204)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:182)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.getDatabaseSession(EntityManagerFactoryImpl.java:527)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactoryImpl(PersistenceProvider.java:140)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:177)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
at de.Enviroment.main(Enviroment.java:16)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: Exception [EclipseLink-4003] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Configuration error. Class [] not found.
at org.eclipse.persistence.exceptions.DatabaseException.configurationErrorClassNotFound(DatabaseException.java:89)
at org.eclipse.persistence.sessions.DefaultConnector.loadDriverClass(DefaultConnector.java:267)
at org.eclipse.persistence.sessions.DefaultConnector.connect(DefaultConnector.java:85)
at org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:162)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.setOrDetectDatasource(DatabaseSessionImpl.java:204)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:741)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:239)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:685)
... 13 more
persistence.xml:
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
<persistence-unit name="RoomDB">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>de.Entity.Room</class>
<class>de.Entity.User</class>
<properties>
<property name="eclipselink.jdbc.url" value=""/>
<property name="eclipselink.jdbc.driver" value=""/>
<property name="eclipselink.jdbc.user" value=""/>
<property name="eclipselink.jdbc.password" value=""/>
</properties>
</persistence-unit>
</persistence>
<property name="eclipselink.jdbc.driver" value=""/>
I'd say that's your problem. You're explicitly specifying no driver. Omit it or use org.postgresql.Driver.
Related
I'm trying to use sqlite as persistence layer in my application and interact with it via JPA. But whenever I connect either for reading or for writing I get java.sql.SQLException.
I use Websphere Liberty webProfile8 19.0.0.1 with EclipseLink 2.6.8 as JPA provider.
There is a load script which puts some initial data to TEST_ENTITY table and it works with no issues. Probably the way how JPA manages db connections for entities is different.
If I switch to Apache Derby datasource everything works just fine.
Did anybody face something similar?
server.xml:
<library id="sqlitelib">
<fileset dir="${shared.resource.dir}/libs" id="sqlite-jdbc" includes="sqlite-jdbc-3.23.1.jar"/>
</library>
<dataSource id="annodb"
type="javax.sql.DataSource"
isolationLevel="TRANSACTION_SERIALIZABLE"
jndiName="jdbc/annodb">
<jdbcDriver
javax.sql.ConnectionPoolDataSource="org.sqlite.javax.SQLiteConnectionPoolDataSource"
javax.sql.DataSource="org.sqlite.SQLiteDataSource"
libraryRef="sqlitelib"/>
<properties URL="jdbc:sqlite:c:/__anno.db"/>
</dataSource>
persistence.xml:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
<persistence-unit name="annodb">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>jdbc/annodb</jta-data-source>
<!-- non-jta-data-source>jdbc/annodb</non-jta-data-source-->
<class>com.ibm.zurich.ainews.domain.anno.entities.TestEntity</class>
<properties>
<!--property name="eclipselink.ddl-generation.output-mode" value="both"/-->
<property name="eclipselink.logging.level" value="ALL"/>
<property name="eclipselink.logging.logger" value="ServerLogger"/>
<property name="eclipselink.create-ddl-jdbc-file-name" value="createSchemaDDL.sql"/>
<property name="eclipselink.drop-ddl-jdbc-file-name" value="dropSchemaDDL.sql"/>
<property name="eclipselink.weaving" value="false"/>
<property name="javax.persistence.schema-generation.scripts.create-target" value="create.ddl"/>
<property name="javax.persistence.sql-load-script-source" value="load.sql"/>
<property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
<property name="javax.persistence.schema-generation.scripts.action" value="drop-and-create"/>
<property name="eclipselink.jdbc.native-sql" value="false"/>
<property name="javax.persistence.schema-generation.scripts.drop-target" value="drop.ddl"/>
</properties>
</persistence-unit>
</persistence>
full stack trace:
[2/21/19 23:33:32:462 CET] 000000e0 connection 3 client acquired: 642755657
[2/21/19 23:33:32:465 CET] 000000e0 transaction 3 TX binding to tx mgr, status=STATUS_ACTIVE
[2/21/19 23:33:32:465 CET] 000000e0 transaction 3 acquire unit of work: -1982630449
[2/21/19 23:33:32:465 CET] 000000e0 transaction 3 begin unit of work flush
[2/21/19 23:33:32:465 CET] 000000e0 transaction 3 end unit of work flush
[2/21/19 23:33:32:465 CET] 000000e0 query 3 Execute query ReadAllQuery(name="TestEntity.findAll" referenceClass=TestEntity sql="SELECT PKEY, FIELD FROM TEST_ENTITY")
[2/21/19 23:33:32:466 CET] 000000e0 connection 3 Connection acquired from connection pool [read].
[2/21/19 23:33:32:466 CET] 000000e0 connection 3 reconnecting to external connection pool
[2/21/19 23:33:32:467 CET] 000000e0 sql 3 SELECT PKEY, FIELD FROM TEST_ENTITY
[2/21/19 23:33:32:477 CET] 000000e0 connection 3 Connection released to connection pool [read].
[2/21/19 23:33:32:477 CET] 000000e0 eclipselink W CWWJP9991W: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.8.WAS-v20181218-0accd7f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: statement is not executing
Error Code: 0
Query: ReadAllQuery(name="TestEntity.findAll" referenceClass=TestEntity sql="SELECT PKEY, FIELD FROM TEST_ENTITY")
[2/21/19 23:33:32:478 CET] 000000e0 BusinessExcep E CNTR0020E: EJB threw an unexpected (non-declared) exception during invocation of method "testRead" on bean "BeanId(ear#war-0.0.1-SNAPSHOT.war#AnnoMgr, null)". Exception data: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.8.WAS-v20181218-0accd7f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: statement is not executing
Error Code: 0
Query: ReadAllQuery(name="TestEntity.findAll" referenceClass=TestEntity sql="SELECT PKEY, FIELD FROM TEST_ENTITY")
at org.eclipse.persistence.internal.jpa.QueryImpl.getDetailedException(QueryImpl.java:382)
at org.eclipse.persistence.internal.jpa.QueryImpl.executeReadQuery(QueryImpl.java:260)
at org.eclipse.persistence.internal.jpa.QueryImpl.getResultList(QueryImpl.java:473)
at com.ibm.zurich.ainews.domain.anno.mgr.AnnoMgr.testRead(AnnoMgr.java:72)
at sun.reflect.GeneratedMethodAccessor1196.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ejs.container.EJSContainer.invokeProceed(EJSContainer.java:4886)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.proceed(InvocationContextImpl.java:592)
at com.ibm.ws.cdi.ejb.impl.InterceptorChain.proceed(InterceptorChain.java:119)
at com.ibm.ws.cdi.ejb.impl.EJBCDIInterceptorWrapper.invokeInterceptors(EJBCDIInterceptorWrapper.java:131)
at com.ibm.ws.cdi.ejb.impl.EJBCDIInterceptorWrapper.aroundInvoke(EJBCDIInterceptorWrapper.java:54)
at sun.reflect.GeneratedMethodAccessor1195.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ejs.container.interceptors.InterceptorProxy.invokeInterceptor(InterceptorProxy.java:189)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.proceed(InvocationContextImpl.java:577)
at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:64)
at com.ibm.ws.cdi.ejb.interceptor.WeldSessionBeanInterceptorWrapper.aroundInvoke(WeldSessionBeanInterceptorWrapper.java:58)
at sun.reflect.GeneratedMethodAccessor1194.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ejs.container.interceptors.InterceptorProxy.invokeInterceptor(InterceptorProxy.java:189)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.proceed(InvocationContextImpl.java:577)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.doAroundInterceptor(InvocationContextImpl.java:298)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.doAroundInvoke(InvocationContextImpl.java:267)
at com.ibm.ejs.container.EJSContainer.invoke(EJSContainer.java:4788)
at com.ibm.zurich.ainews.domain.anno.mgr.EJSLocalNSLAnnoMgr_99272aa0.testRead(EJSLocalNSLAnnoMgr_99272aa0.java)
at com.ibm.zurich.ainews.api.stories.svc.TestSvc.testAnnoDB(TestSvc.java:71)
at sun.reflect.GeneratedMethodAccessor1184.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ejs.container.EJSContainer.invokeProceed(EJSContainer.java:4886)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.proceed(InvocationContextImpl.java:592)
at com.ibm.ws.cdi.ejb.impl.InterceptorChain.proceed(InterceptorChain.java:119)
at com.ibm.ws.cdi.ejb.impl.EJBCDIInterceptorWrapper.invokeInterceptors(EJBCDIInterceptorWrapper.java:131)
at com.ibm.ws.cdi.ejb.impl.EJBCDIInterceptorWrapper.aroundInvoke(EJBCDIInterceptorWrapper.java:54)
at sun.reflect.GeneratedMethodAccessor1195.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ejs.container.interceptors.InterceptorProxy.invokeInterceptor(InterceptorProxy.java:189)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.proceed(InvocationContextImpl.java:577)
at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:64)
at com.ibm.ws.cdi.ejb.interceptor.WeldSessionBeanInterceptorWrapper.aroundInvoke(WeldSessionBeanInterceptorWrapper.java:58)
at sun.reflect.GeneratedMethodAccessor1194.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ejs.container.interceptors.InterceptorProxy.invokeInterceptor(InterceptorProxy.java:189)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.proceed(InvocationContextImpl.java:577)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.doAroundInterceptor(InvocationContextImpl.java:298)
at com.ibm.ejs.container.interceptors.InvocationContextImpl.doAroundInvoke(InvocationContextImpl.java:267)
at com.ibm.ejs.container.EJSContainer.invoke(EJSContainer.java:4788)
at com.ibm.zurich.ainews.api.stories.svc.EJSLocalNSLTestSvc_32d4537b.testAnnoDB(EJSLocalNSLTestSvc_32d4537b.java)
at sun.reflect.GeneratedMethodAccessor1184.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Method.java:508)
at com.ibm.ws.jaxrs20.ejb.JaxRsFactoryBeanEJBCustomizer.serviceInvoke(JaxRsFactoryBeanEJBCustomizer.java:333)
at com.ibm.ws.jaxrs20.server.LibertyJaxRsServerFactoryBean.performInvocation(LibertyJaxRsServerFactoryBean.java:637)
at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.performInvocation(LibertyJaxRsInvoker.java:160)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.invoke(LibertyJaxRsInvoker.java:273)
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:191)
at com.ibm.ws.jaxrs20.server.LibertyJaxRsInvoker.invoke(LibertyJaxRsInvoker.java:444)
at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:61)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:99)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:309)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:124)
at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:271)
at com.ibm.ws.jaxrs20.endpoint.AbstractJaxRsWebEndpoint.invoke(AbstractJaxRsWebEndpoint.java:134)
at com.ibm.websphere.jaxrs.server.IBMRestServlet.handleRequest(IBMRestServlet.java:146)
at com.ibm.websphere.jaxrs.server.IBMRestServlet.doGet(IBMRestServlet.java:112)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at com.ibm.websphere.jaxrs.server.IBMRestServlet.service(IBMRestServlet.java:96)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1255)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:743)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:440)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1221)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1005)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:75)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:923)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.run(DynamicVirtualHost.java:279)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:1047)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.wrapHandlerAndExecute(HttpDispatcherLink.java:417)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:376)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:532)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:466)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:331)
at com.ibm.ws.http.channel.internal.inbound.HttpICLReadCallback.complete(HttpICLReadCallback.java:70)
at com.ibm.ws.channel.ssl.internal.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1803)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:501)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:571)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:926)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1015)
at com.ibm.ws.threading.internal.ExecutorServiceImpl$RunnableWrapper.run(ExecutorServiceImpl.java:239)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.lang.Thread.run(Thread.java:785)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.8.WAS-v20181218-0accd7f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: statement is not executing
Error Code: 0
Query: ReadAllQuery(name="TestEntity.findAll" referenceClass=TestEntity sql="SELECT PKEY, FIELD FROM TEST_ENTITY")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:713)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:560)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:2061)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:586)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:262)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:248)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:319)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:715)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2767)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2720)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:559)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1175)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:911)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1134)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:460)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1222)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2899)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1863)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1845)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1810)
at org.eclipse.persistence.internal.jpa.QueryImpl.executeReadQuery(QueryImpl.java:258)
... 89 more
Caused by: java.sql.SQLException: statement is not executing
at org.sqlite.core.CoreStatement.checkOpen(CoreStatement.java:50)
at org.sqlite.jdbc3.JDBC3PreparedStatement.clearParameters(JDBC3PreparedStatement.java:37)
at com.ibm.ws.rsadapter.jdbc.WSJdbcPreparedStatement.closeWrapper(WSJdbcPreparedStatement.java:316)
at com.ibm.ws.rsadapter.jdbc.WSJdbcObject.close(WSJdbcObject.java:152)
at com.ibm.ws.rsadapter.jdbc.WSJdbcObject.close(WSJdbcObject.java:110)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.closeStatement(DatabaseAccessor.java:410)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.releaseStatement(DatabaseAccessor.java:1674)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:705)
... 109 more
My following code is working on my Windows, but does not working on my Linux Mint. A added all libraries that are relevant.
I get this exception for the createEntityManagerFactory row:
javax.persistence.PersistenceException: Explicit persistence provider error(s) occurred for "JPA_probaPU" after trying the following discovered implementations: org.eclipse.persistence.jpa.PersistenceProvider from provider: org.eclipse.persistence.jpa.PersistenceProvider
My java file:
package jpa_proba;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import org.eclipse.persistence.exceptions.EntityManagerSetupException;
public class JPA_proba {
public static void main(String[] args) {
try{
EntityManagerFactory emf = Persistence.createEntityManagerFactory("JPA_probaPU");
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
//Integer id, String isbn, String szerzo, String cim, String mufaj, int ar, int elerheto
Konyv k = new Konyv(null, "654654444444", "Kiss Béla", "Hogyan ne csináljunk semmit?", "dráma", 500, 1);
em.persist(k);
em.getTransaction().commit();
}
catch(Exception ex){
System.out.println(ex);
}
}
}
My persistence.xml:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
<persistence-unit name="JPA_probaPU" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>jpa_proba.Konyv</class>
<properties>
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/helix1?zeroDateTimeBehavior=convertToNull"/>
<property name="javax.persistence.jdbc.user" value="root"/>
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="javax.persistence.jdbc.password" value="123456"/>
</properties>
</persistence-unit>
</persistence>
Errors:
Exception in thread "main" javax.persistence.PersistenceException: Explicit persistence provider error(s) occurred for "JPA_probaPU" after trying the following discovered implementations: org.eclipse.persistence.jpa.PersistenceProvider from provider: org.eclipse.persistence.jpa.PersistenceProvider
at javax.persistence.Persistence.createPersistenceException(Persistence.java:244)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:186)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:72)
at jpa_proba.JPA_proba.main(JPA_proba.java:13)
Caused by: Exception [EclipseLink-30005] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while searching for persistence archives with ClassLoader: sun.misc.Launcher$AppClassLoad er#5caf905d
Internal Exception: javax.persistence.PersistenceException: Exception [EclipseLink-28018] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [JPA_probaPU] failed.
Internal Exception: java.lang.IncompatibleClassChangeError: Implementing class
at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(PersistenceUnitLoadingException.java:127)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactoryImpl(PersistenceProvider.java:107)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:177)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:152)
You are getting Internal Exception: java.lang.IncompatibleClassChangeError: Implementing class.
This might occur when you have more than one version of same class/jar.
I am trying to insert a Employee entity into the database. I am using JPA and the database is mysql.
When I try to insert the entity, it gives me test.employee does not exist. I assume that I dont have to create
the table. Entity will automatically create the table with the annotated name.
Please find the exception and code below.
Exception in thread "main" javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'test.employee' doesn't exist
Error Code: 1146
Call: INSERT INTO employee (FIRST_NAME, LAST_NAME) VALUES (?, ?)
bind => [abc,def]
Query: InsertObjectQuery(com.example.entities.Employee#ee1ede)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:157)
at com.example.dao.BaseDao.commitAndClose(BaseDao.java:41)
at com.example..dao.BaseDao.persist(BaseDao.java:29)
at com.example..dao.EmployeeDao.createEmployee(EmployeeDao.java:29)
at com.example.Main.main(KITMain.java:27)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'test.employee' doesn't exist
Error Code: 1146
Call: INSERT INTO employee (FIRST_NAME, LAST_NAME) VALUES (?, ?)
bind => [ram, mohan]
Query: InsertObjectQuerycom.example.entities.Employee#ee1ede)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:900)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:962)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:631)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:558)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1991)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:298)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:242)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:228)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:377)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:165)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:180)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:489)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:301)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:899)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:798)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2896)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1793)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1775)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1726)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:226)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:125)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:4196)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1441)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1531)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:277)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1169)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:132)
... 4 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'test.employee' doesn't exist
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
at com.mysql.jdbc.Util.getInstance(Util.java:384)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4232)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4164)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2615)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2776)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2838)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2082)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2334)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2262)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2246)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:890)
persistence.xml
http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<class>com.example.entities.Employee</class>
<properties>
<!-- derby -->
<!-- <property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.ClientDriver"
/> <property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.ClientDriver"
/> <property name="javax.persistence.jdbc.url" value="jdbc:derby://localhost:1527/test"
/> <property name="javax.persistence.jdbc.user" value="app" /> <property
name="javax.persistence.jdbc.password" value="admin" /> -->
<!-- mysql -->
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/test" />
<property name="javax.persistence.jdbc.user" value="root" />
<property name="javax.persistence.jdbc.password" value="" />
<!-- EclipseLink should create the database schema automatically -->
<property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
<property name="eclipselink.ddl-generation.output-mode"
value="database" />
<!-- Configure simple SQL logging for demonstration. -->
<property name="eclipselink.logging.level" value="FINE" />
<property name="eclipselink.logging.thread" value="false" />
<property name="eclipselink.logging.session" value="false" />
<property name="eclipselink.logging.exceptions" value="false" />
<property name="eclipselink.logging.timestamp" value="false" />
</properties>
</persistence-unit>
package com.example.entities;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
/**
*
* #author ddd
*/
#Entity
#Table(name = "employee")
public class Employee implements Serializable {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name = "EMP_ID")
private String employeeId;
#Column(name = "FIRST_NAME")
private String firstName;
#Column(name = "LAST_NAME")
private String lastName ;
public String getEmployeeId() {
return employeeId;
}
public void setEmployeeId(String employeeId) {
this.employeeId = employeeId;
}
public String getFirstName() {
return firstName;
}
public String getLastName() {
return lastName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
}
[EL Config]: metadata: The access type for the persistent class [class de.allianz.kit.server.persistence.entities.Employee] is set to [FIELD].
[EL Config]: metadata: The alias name for the entity class [class de.allianz.kit.server.persistence.entities.Employee] is being defaulted to: Employee.
[EL Info]: EclipseLink, version: Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5
[EL Fine]: connection: Detected database platform: org.eclipse.persistence.platform.database.MySQLPlatform
[EL Config]: connection: Connection(3278348)--connecting(DatabaseLogin(
platform=>MySQLPlatform
user name=> "root"
datasource URL=> "jdbc:mysql://localhost:3306/test"
))
[EL Config]: connection: Connection(5863106)--Connected: jdbc:mysql://localhost:3306/test
User: root#localhost
Database: MySQL Version: 5.6.17
Driver: MySQL Connector Java Version: mysql-connector-java-5.1.30 ( Revision: alexander.soklakov#oracle.com-20140310090514-8xt1yoht5ksg2e7c )
[EL Info]: connection: file:/C:/myworkspace/kit_ws/com.example.server.persistence/classes/_kit login successful
[EL Fine]: sql: Connection(5863106)--DROP TABLE employee
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown table 'test.employee'
Error Code: 1051
Call: DROP TABLE employee
Query: DataModifyQuery(sql="DROP TABLE employee")
[EL Fine]: sql: Connection(5863106)--DROP TABLE employee
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown table 'test.employee'
Error Code: 1051
Call: DROP TABLE employee
Query: DataModifyQuery(sql="DROP TABLE employee")
[EL Fine]: sql: Connection(5863106)--DROP TABLE employee
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown table 'test.employee'
Error Code: 1051
Call: DROP TABLE employee
Query: DataModifyQuery(sql="DROP TABLE employee")
[EL Fine]: sql: Connection(5863106)--DROP TABLE employee
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown table 'test.employee'
Error Code: 1051
Call: DROP TABLE employee
Query: DataModifyQuery(sql="DROP TABLE employee")
[EL Fine]: sql: Connection(5863106)--DROP TABLE employee
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown table 'test.employee'
Error Code: 1051
Call: DROP TABLE employee
Query: DataModifyQuery(sql="DROP TABLE employee")
[EL Fine]: sql: Connection(5863106)--CREATE TABLE employee (EMP_ID VARCHAR(255) AUTO_INCREMENT NOT NULL, FIRST_NAME VARCHAR(255), LAST_NAME VARCHAR(255), PRIMARY KEY (EMP_ID))
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Incorrect column specifier for column 'EMP_ID'
Error Code: 1063
Call: CREATE TABLE employee (EMP_ID VARCHAR(255) AUTO_INCREMENT NOT NULL, FIRST_NAME VARCHAR(255), LAST_NAME VARCHAR(255), PRIMARY KEY (EMP_ID))
Query: DataModifyQuery(sql="CREATE TABLE employee (EMP_ID VARCHAR(255) AUTO_INCREMENT NOT NULL, FIRST_NAME VARCHAR(255), LAST_NAME VARCHAR(255), PRIMARY KEY (EMP_ID))")
[EL Fine]: sql: Connection(5863106)--INSERT INTO employee (FIRST_NAME, LAST_NAME) VALUES (?, ?)
bind => [ram, mohan]
[EL Fine]: sql: SELECT 1
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.1.v20130918-f2b9fc5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'test.employee' doesn't exist
Error Code: 1146
You will need extra configuration if you want an auto generated varchar.
The generation of DDL is translating to:
CREATE TABLE employee (EMP_ID VARCHAR(255) AUTO_INCREMENT NOT NULL, FIRST_NAME VARCHAR(255), LAST_NAME VARCHAR(255), PRIMARY KEY (EMP_ID))
and the log is saying:
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Incorrect column specifier for column 'EMP_ID'
Error Code: 1063
MySql is rejecting EMP_ID becuase it cant have AUTO_INCREMENT with varchar, and you need to specify the auto generation for it. Probably Derby has this feature, and it works different for MySql.
You might wanna look in this answer.
Or just change the type of EMP_ID to an integer number if you dont mind the type or for a quick test.
Could be you mysql data is corrupted.
Go to Mysql home directory and delete all .frm extension. and restart Msysql server.
Solved.
Please have a look on my create script.
My goal is to controll the creation of the schema by script and let the dropping be handled by the metadata stuff.
<property name="eclipselink.logging.level" value="FINE" />
<property name="eclipselink.target-database" value="DERBY" />
<property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.ClientDriver" />
<property name="javax.persistence.schema-generation.database.action" value="drop-and-create" />
<property name="javax.persistence.schema-generation.script.action" value="create" />
<property name="javax.persistence.schema-generation.create-source" value="script" />
<property name="javax.persistence.schema-generation.create-script-source"
value="file:/home/kevin/workspace_pluginDev/zvagent/src/main/resources/META-INF/sql/create_tables.ddl" />
<property name="javax.persistence.sql-load-script-source"
value="file:/home/kevin/workspace_pluginDev/zvagent/src/main/resources/META-INF/sql/load_stammdaten.sql" />
The create script will be executed but fails on the end of the first line. It seems like the create script is executed line wise and not statement by statement:
The create script
I tested this script successfully on the same DB connection inside Eclipse using a SQL-Scrapbook editor.
CREATE TABLE TABELLENNAME (
"BESCHREIBUNG" VARCHAR(255),
"ID" BIGINT NOT NULL PRIMARY KEY,
"LASTUPDATE" BIGINT,
"SONSTIGES" VARCHAR(255),
);
But when called from JPA this happens:
Log/Error messages from the DB
[EL Fine]: sql: 2014-03-09 13:45:44.167--ServerSession(194685468)--Connection(1337157493)--Thread(Thread[main,5,main])--CREATE TABLE TABELLENNAME (
[EL Fine]: sql: 2014-03-09 13:45:44.17--ServerSession(194685468)--Thread(Thread[main,5,main])--VALUES(1)
[EL Warning]: 2014-03-09 13:45:44.172--ServerSession(194685468)--Thread(Thread[main,5,main])--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntaxfehler: Encountered "<EOF>" at line 1, column 27.
Error Code: 0
Call: CREATE TABLE TABELLENNAME (
Query: DataModifyQuery(sql="CREATE TABLE TABELLENNAME (")
[EL Fine]: sql: 2014-03-09 13:45:44.172--ServerSession(194685468)--Connection(1337157493)--Thread(Thread[main,5,main])--"BESCHREIBUNG" VARCHAR(255),
[EL Fine]: sql: 2014-03-09 13:45:44.179--ServerSession(194685468)--Thread(Thread[main,5,main])--VALUES(1)
[EL Warning]: 2014-03-09 13:45:44.181--ServerSession(194685468)--Thread(Thread[main,5,main])--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntaxfehler: Encountered "\"BESCHREIBUNG\"" at line 1, column 1.
Error Code: 0
Call: "BESCHREIBUNG" VARCHAR(255),
Query: DataModifyQuery(sql=""BESCHREIBUNG" VARCHAR(255),")
[EL Fine]: sql: 2014-03-09 13:45:44.182--ServerSession(194685468)--Connection(1337157493)--Thread(Thread[main,5,main])--"ID" BIGINT NOT NULL PRIMARY KEY,
[EL Fine]: sql: 2014-03-09 13:45:44.184--ServerSession(194685468)--Thread(Thread[main,5,main])--VALUES(1)
[EL Warning]: 2014-03-09 13:45:44.186--ServerSession(194685468)--Thread(Thread[main,5,main])--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntaxfehler: Encountered "\"ID\"" at line 1, column 1.
Error Code: 0
Call: "ID" BIGINT NOT NULL PRIMARY KEY,
Query: DataModifyQuery(sql=""ID" BIGINT NOT NULL PRIMARY KEY,")
[EL Fine]: sql: 2014-03-09 13:45:44.193--ServerSession(194685468)--Connection(1337157493)--Thread(Thread[main,5,main])--"LASTUPDATE" BIGINT,
[EL Fine]: sql: 2014-03-09 13:45:44.196--ServerSession(194685468)--Thread(Thread[main,5,main])--VALUES(1)
[EL Warning]: 2014-03-09 13:45:44.198--ServerSession(194685468)--Thread(Thread[main,5,main])--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntaxfehler: Encountered "\"LASTUPDATE\"" at line 1, column 1.
Error Code: 0
Call: "LASTUPDATE" BIGINT,
Query: DataModifyQuery(sql=""LASTUPDATE" BIGINT,")
[EL Fine]: sql: 2014-03-09 13:45:44.198--ServerSession(194685468)--Connection(1337157493)--Thread(Thread[main,5,main])--"SONSTIGES" VARCHAR(255),
[EL Fine]: sql: 2014-03-09 13:45:44.202--ServerSession(194685468)--Thread(Thread[main,5,main])--VALUES(1)
[EL Warning]: 2014-03-09 13:45:44.203--ServerSession(194685468)--Thread(Thread[main,5,main])--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntaxfehler: Encountered "\"SONSTIGES\"" at line 1, column 1.
Error Code: 0
Call: "SONSTIGES" VARCHAR(255),
Query: DataModifyQuery(sql=""SONSTIGES" VARCHAR(255),")
[EL Fine]: sql: 2014-03-09 13:45:44.204--ServerSession(194685468)--Connection(1337157493)--Thread(Thread[main,5,main])--);
[EL Fine]: sql: 2014-03-09 13:45:44.206--ServerSession(194685468)--Thread(Thread[main,5,main])--VALUES(1)
[EL Warning]: 2014-03-09 13:45:44.208--ServerSession(194685468)--Thread(Thread[main,5,main])--Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntaxfehler: Encountered ")" at line 1, column 1.
Error Code: 0
Call: );
Query: DataModifyQuery(sql=");")
Q: Is there a way to format the create scripts human readable but at the same time executable as create script?
I have the following code in my RCP application:
EntityManagerFactory emf = Persistence.createEntityManagerFactory("todos");
EntityManager em = emf.createEntityManager();
Query q = em.createQuery("select t from Todo t");
#SuppressWarnings("unchecked")
List<Todo> todos = (List<Todo>)q.getResultList();
My config is META-INF/persistence.xml and contains:
<?xml version="1.0" encoding="UTF-8" ?>
<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"
version="2.0" xmlns="http://java.sun.com/xml/ns/persistence">
<persistence-unit name="todos" transaction-type="RESOURCE_LOCAL">
<class>foo.bar.Todo</class>
<properties>
<property name="javax.persistence.jdbc.driver"
value="org.apache.derby.jdbc.EmbeddedDriver" />
<property name="javax.persistence.jdbc.url"
value="jdbc:derby:/home/pocon64/myDb;create=true" />
<property name="javax.persistence.jdbc.user" value="test" />
<property name="javax.persistence.jdbc.password" value="test" />
<!-- EclipseLink should create the database schema automatically -->
<property name="eclipselink.ddl-generation" value="create-tables" />
<property name="eclipselink.ddl-generation.output-mode"
value="database" />
</properties>
</persistence-unit>
</persistence>
When I try to run the application, it starts fine, but displays the error:
Could not create the view:
Exception Description: An exception was thrown while searching for persistence archives with ClassLoader: org.eclipse.core.runtime.internal.adaptor.ContextFinder#4b51ac10
Internal Exception: Exception [EclipseLink-30009] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while trying to load persistence unit at url: bundleresource://51.fwk2013125681:10
Internal Exception: Exception [EclipseLink-30004] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while processing persistence.xml from URL: bundleresource://51.fwk2013125681:10
Internal Exception:
(1. URI was not reported to parser for entity [document])
The db file isn't created at all. Any ideas what's causing this?
ADDITION: Full stack trace below:
Local Exception Stack:
Exception [EclipseLink-30009] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while trying to load persistence unit at url: bundleresource://51.fwk998462082:10
Internal Exception: Exception [EclipseLink-30004] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while processing persistence.xml from URL: bundleresource://51.fwk998462082:10
Internal Exception:
(1. URI was not reported to parser for entity [document])
at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionLoadingFromUrl(PersistenceUnitLoadingException.java:100)
at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceArchive(PersistenceUnitProcessor.java:538)
at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.getPersistenceUnits(PersistenceUnitProcessor.java:444)
at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.findPersistenceUnitInfoInArchive(JPAInitializer.java:172)
at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.findPersistenceUnitInfoInArchives(JPAInitializer.java:154)
at org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.findPersistenceUnitInfo(JPAInitializer.java:135)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:73)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60)
at com.diligentgaming.dcm.workstation.plugins.core.dashboard.DashboardView.createPartControl(DashboardView.java:64)
at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:375)
at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:229)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
at org.eclipse.ui.internal.ViewPane.setVisible(ViewPane.java:534)
at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270)
at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:473)
at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1245)
at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1198)
at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1597)
at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:643)
at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:570)
at org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.java:568)
at org.eclipse.ui.internal.PerspectiveHelper.activate(PerspectiveHelper.java:272)
at org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:981)
at org.eclipse.ui.internal.WorkbenchPage.onActivate(WorkbenchPage.java:2714)
at org.eclipse.ui.internal.WorkbenchWindow$28.run(WorkbenchWindow.java:3030)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchWindow.setActivePage(WorkbenchWindow.java:3011)
at org.eclipse.ui.internal.WorkbenchWindow.busyOpenPage(WorkbenchWindow.java:799)
at org.eclipse.ui.internal.Workbench$23.runWithException(Workbench.java:1229)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3938)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3615)
at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:803)
at org.eclipse.ui.internal.Workbench$33.runWithException(Workbench.java:1600)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3938)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3615)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2609)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at com.diligentgaming.dcm.workstation.plugins.core.Application.start(Application.java:20)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
Caused by: Exception [EclipseLink-30004] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
Exception Description: An exception was thrown while processing persistence.xml from URL: bundleresource://51.fwk998462082:10
Internal Exception:
(1. URI was not reported to parser for entity [document])
at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionProcessingPersistenceXML(PersistenceUnitLoadingException.java:118)
at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceXML(PersistenceUnitProcessor.java:587)
at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceArchive(PersistenceUnitProcessor.java:536)
... 63 more
Caused by:
(1. URI was not reported to parser for entity [document])
at org.eclipse.persistence.internal.jpa.deployment.xml.parser.XMLExceptionHandler.error(XMLExceptionHandler.java:28)
at org.eclipse.persistence.internal.jpa.deployment.xml.parser.XMLExceptionHandler.warning(XMLExceptionHandler.java:23)
at gnu.xml.aelfred2.SAXDriver.warn(SAXDriver.java:935)
at gnu.xml.aelfred2.SAXDriver.startExternalEntity(SAXDriver.java:631)
at gnu.xml.aelfred2.XmlParser.pushURL(XmlParser.java:3358)
at gnu.xml.aelfred2.XmlParser.doParse(XmlParser.java:159)
at gnu.xml.aelfred2.SAXDriver.parse(SAXDriver.java:320)
at gnu.xml.aelfred2.XmlReader.parse(XmlReader.java:294)
at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processPersistenceXML(PersistenceUnitProcessor.java:577)
... 64 more</code>
The answer turned out to be to remove the gnujaxp.jar from the Classpath, everything seems to work fine after that.