Hi all, I have solved the previous problem by reinstalling geronimo , adding <jta-data-source> tag at appropriate line in persistence.xml
I decided to reinstall geronimo because I found out I can't redeploy (to overwrite) the jar package after changing the persistence.xml. Later , I try to uninstall the EJB and deploy again but it told me that the configuraion already exist, then I try to check the "redeploy" but it told me that it is not installed. unfortunately I can't reproduce the error thx for all, I am now fighting with another error :) CG On Sat, Apr 12, 2008 at 8:34 AM, CG <[EMAIL PROTECTED]> wrote: > Thx for the reply :) > > > > Does your application have any CMP 2.1 Entity beans? > Not sure whether is CMP 2.1 and how should I verify ? I coded it > byfollowing a tutorial of EJB3 . I enclose the source of the > EntityBEan Material.java as a reference at end of msg > > > > > What geronimo version are you using? > I am using geronimo 2.1 on ubuntu , below is the openejb-jar.xml & > persistence.xml for your reference > > FYI, my program consists of 2 entity bean, Material & MaterialType. > Initially I try to use the dbpool in geronimo for the db connection > but it seems like does not work , therefore , I hardcoded the driver > name , server name in the coding. > > Initially there is tag <jta-source> in the openejb-jar.xml but it > prompt me for error under eclipse GEP 2.1 snapshot plugin, and Ihave > remove it out. > > Thanks > CG > > > openejb-jar.xml > ==================== > > <?xml version="1.0" encoding="UTF-8"?> > <openejb-jar xmlns="http://www.openejb.org/xml/ns/openejb-jar-2.2"; > xmlns:nam="http://geronimo.apache.org/xml/ns/naming-1.2"; > xmlns:pkgen="http://www.openejb.org/xml/ns/pkgen-2.0"; > xmlns:sec="http://geronimo.apache.org/xml/ns/security-1.2"; > xmlns:sys="http://geronimo.apache.org/xml/ns/deployment-1.2";> > <sys:environment> > <sys:moduleId> > <sys:groupId>default</sys:groupId> > <sys:artifactId>EJBStructsEJB</sys:artifactId> > <sys:version>1.0</sys:version> > <sys:type>car</sys:type> > </sys:moduleId> > <sys:dependencies> > <sys:dependency> > <sys:groupId>console.dbpool</sys:groupId> > <sys:artifactId>mysql</sys:artifactId> > </sys:dependency> > </sys:dependencies> > </sys:environment> > <enterprise-beans/> > </openejb-jar> > > persistence.xml > =================== > <?xml version="1.0" encoding="UTF-8"?> > <persistence version="1.0" > 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_1_0.xsd";> > <persistence-unit name="EJBStructsEJB"> > <description>Entity Beans for Material</description> > > <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider> > <class>com.quesofttech.entity.MaterialType</class> > <properties> > <property name="openjpa.jdbc.SynchronizeMappings" > value="false"/> > <property name="openjpa.ConnectionDriverName" > value="com.mysql.jdbc.Driver"/> > <property name="openjpa.ConnectionURL" > value="jdbc:mysql:localhost:3306/ERP"/> > <property name="openjpa.ConnectionUserName" > value="root"/> > <property name="openjpa.ConnectionPassword" > value="super123"/> > </properties> > </persistence-unit> > </persistence> > > > > > > > > > <code> > package com.quesofttech.entity; > > import java.io.Serializable; > import java.sql.Date; > import java.sql.Time; > > import javax.persistence.Id; > import javax.persistence.Entity; > import javax.persistence.Table; > > import javax.persistence.GeneratedValue; > import javax.persistence.GenerationType; > //import javax.persistence.SequenceGenerator; > import javax.persistence.TableGenerator; > > import javax.persistence.ManyToOne; > import javax.persistence.JoinColumn; > > @Entity > @Table(name = "Material") > //For Postgresql : @SequenceGenerator(name = "material_sequence", > sequenceName = "material_id_seq") > //Generic solution : (Use a table named PrimaryKeys, with 2 fields , > tableName & keyField) > @TableGenerator( name="material_id", table="PrimaryKeys", > pkColumnName="tableName", pkColumnValue="material", > valueColumnName="keyField") > public class Material implements Serializable { > > private static final long serialVersionUID = 7422574264557894632L; > > private Integer id; > private String code; > private String description; > > // Foreign keys > private MaterialType materialType; > > // Common fields > private String recordStatus; > private String sessionId; > private String createLogin; > private String createApp; > private java.sql.Date createDate; > private java.sql.Time createTime; > private String modifyLogin; > private String modifyApp; > private java.sql.Date modifyDate; > private java.sql.Time modifyTime; > > > public Material() { > super(); > // TODO Auto-generated constructor stub > } > > public Material(Integer id, String code, String description) { > super(); > this.id = id; > this.code = code; > this.description = description; > } > > > public Material(Integer id, String code, String description, > MaterialType materialType, String recordStatus, > String sessionId, > String createLogin, String createApp, Date createDate, > Time createTime, String modifyLogin, String modifyApp, > Date modifyDate, Time modifyTime) { > super(); > this.id = id; > this.code = code; > this.description = description; > this.materialType = materialType; > this.recordStatus = recordStatus; > this.sessionId = sessionId; > this.createLogin = createLogin; > this.createApp = createApp; > this.createDate = createDate; > this.createTime = createTime; > this.modifyLogin = modifyLogin; > this.modifyApp = modifyApp; > this.modifyDate = modifyDate; > this.modifyTime = modifyTime; > } > > @Override > public String toString() { > > return "Id: " + getId() + " Desc: " + getDescription() + > " Code:" + getCode() + > " RecordStatus: " + getRecordStatus() + > " SessionId: " + getSessionId() + > " CreateLogin: " + getCreateLogin() + > " CreateApp: " + getCreateApp() + > " CreateDate: " + getCreateDate() + > " CreateTime: " + getCreateTime() + > " ModifyLogin: "+ getModifyLogin() + > " ModifyApp: " + getModifyApp() + > " ModifyDate: " + getModifyDate() + > " ModifyTime: " + getModifyTime(); > > } > > > @Id > //For Postgresql : @GeneratedValue(strategy = > GenerationType.SEQUENCE, generator = "material_sequence") > //For MSSQL : @GeneratedValue(strategy = GenerationType.IDENTITY) > //Generic solution : > @GeneratedValue(strategy = GenerationType.TABLE, generator = > "material_id") > public Integer getId() { > return id; > } > public void setId(Integer id) { > this.id = id; > } > public String getCode() { > return code; > } > public void setCode(String code) { > this.code = code; > } > public String getDescription() { > return description; > } > public void setDescription(String description) { > this.description = description; > } > public String getRecordStatus() { > return recordStatus; > } > public void setRecordStatus(String recordStatus) { > this.recordStatus = recordStatus; > } > public String getSessionId() { > return sessionId; > } > public void setSessionId(String sessionId) { > this.sessionId = sessionId; > } > public String getCreateLogin() { > return createLogin; > } > public void setCreateLogin(String createLogin) { > this.createLogin = createLogin; > } > public String getCreateApp() { > return createApp; > } > public void setCreateApp(String createApp) { > this.createApp = createApp; > } > public java.sql.Date getCreateDate() { > return createDate; > } > public void setCreateDate(java.sql.Date createDate) { > this.createDate = createDate; > } > public java.sql.Time getCreateTime() { > return createTime; > } > public void setCreateTime(java.sql.Time createTime) { > this.createTime = createTime; > } > public String getModifyLogin() { > return modifyLogin; > } > public void setModifyLogin(String modifyLogin) { > this.modifyLogin = modifyLogin; > } > public String getModifyApp() { > return modifyApp; > } > public void setModifyApp(String modifyApp) { > this.modifyApp = modifyApp; > } > public java.sql.Date getModifyDate() { > return modifyDate; > } > public void setModifyDate(java.sql.Date modifyDate) { > this.modifyDate = modifyDate; > } > public java.sql.Time getModifyTime() { > return modifyTime; > } > public void setModifyTime(java.sql.Time modifyTime) { > this.modifyTime = modifyTime; > } > > @ManyToOne > @JoinColumn(name="materialType_fk") > public MaterialType getMaterialType() { > return materialType; > } > > public void setMaterialType(MaterialType materialType) { > this.materialType = materialType; > } > } > </code> > > > > > > > > > > > > > > > > > > On Sat, Apr 12, 2008 at 3:25 AM, David Jencks <[EMAIL PROTECTED]> wrote: > > Hi CG, > > > > That's not a terribly informative error message :-). It looks to me as if > > the cmp entity bean support is not properly configured. > > Does your application have any CMP 2.1 Entity beans? > > What geronimo version are you using? > > > > If your application does not have any CMP2.1 entity beans and you are > using > > a geronimo version before 2.1 please upgrade. There was a bug in some > > versions that installed the cmp support even if you didn't have any cmp > > beans. I think this was fixed by G 2.1. > > > > If you do have cmp 2.1 entity beans you should (1) upgrade to jpa or if > > that is not possible (2) show us your openejb-jar.xml. > > > > If you are not using cmp 2.1 entity beans and are already using G 2.1 > > please let us know.... we should check this is not a problem for G 2.1.1 > > > > thanks > > david jencks > > > > > > On Apr 11, 2008, at 11:49 AM, CG wrote: > > > > > > > Hi all, > > > > > > > > > > > > I have solved a few remaining problem in JNDI lookup which occur after > > that. > > > > > > And I manage to get a initialcontext and manage to lookup an EJB , > > > however, the program throw exception when I try to call EJB function > > > using the returned reference of EJB. > > > > > > Already search google but can't get useful info ... > > > My EJB fundamental concept is not strong , find hard to understand the > > > error message , therefore , hope to get some hints at here > > > THanks > > > > > > CG > > > <code> > > > > > > OK context = new InitialContext(props); > > > seems OK beanRemote = (MaterialTestBeanRemote) > > > context.lookup(MaterialTestBean.RemoteJNDIName); > > > if(beanRemote!=null) > > > { > > > problem beanRemote.testMaterial(); > > > beanRemote.testMaterialType(); > > > //beanRemote.testRelation(); > > > } > > > > > > </code> > > > > > > Error msg > > > Exception in thread "main" javax.ejb.EJBException: The bean > > > encountered a non-application exception.; nested exception is: > > > <openjpa-1.0.1-r420667:592145 fatal general error> > > > org.apache.openjpa.persistence.PersistenceException: null > > > at > > > org.apache.openejb.client.EJBInvocationHandler.convertException(EJBInvocationHandler.java:210) > > > at > > > org.apache.openejb.client.EJBObjectHandler._invoke(EJBObjectHandler.java:157) > > > at > > > org.apache.openejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:116) > > > at > > > org.apache.openejb.client.proxy.Jdk13InvocationHandler.invoke(Jdk13InvocationHandler.java:52) > > > at $Proxy0.testMaterialType(Unknown Source) > > > at > > > test.com.quesofttech.FirstEJB3TutorialClient.main(FirstEJB3TutorialClient.java:52) > > > Caused by: <openjpa-1.0.1-r420667:592145 fatal general error> > > > org.apache.openjpa.persistence.PersistenceException: null > > > at > > > org.apache.openjpa.jdbc.schema.DataSourceFactory.installDBDictionary(DataSourceFactory.java:234) > > > at > > > org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getConnectionFactory(JDBCConfigurationImpl.java:709) > > > at > > > org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDataSource(JDBCConfigurationImpl.java:809) > > > at > > > org.apache.openjpa.jdbc.kernel.JDBCStoreManager.setContext(JDBCStoreManager.java:120) > > > at > > > org.apache.openjpa.kernel.DelegatingStoreManager.setContext(DelegatingStoreManager.java:78) > > > at > > org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:285) > > > at > > > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:187) > > > at > > > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:142) > > > at > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:192) > > > at > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:56) > > > at > > > org.apache.geronimo.persistence.CMPEntityManagerTxScoped.createEntityManager(CMPEntityManagerTxScoped.java:74) > > > at > > > org.apache.geronimo.persistence.CMPEntityManagerTxScoped.getEntityManager(CMPEntityManagerTxScoped.java:55) > > > at > > > org.apache.geronimo.persistence.CMPEntityManagerTxScoped.persist(CMPEntityManagerTxScoped.java:81) > > > at > > > com.quesofttech.session.MaterialTestBean.testMaterialType(MaterialTestBean.java:63) > > > 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.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:146) > > > at > > > org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:129) > > > at > > > org.apache.openejb.core.interceptor.InterceptorStack.invoke(InterceptorStack.java:67) > > > at > > > org.apache.openejb.core.stateless.StatelessContainer._invoke(StatelessContainer.java:210) > > > at > > > org.apache.openejb.core.stateless.StatelessContainer._invoke(StatelessContainer.java:188) > > > at > > > org.apache.openejb.core.stateless.StatelessContainer.invoke(StatelessContainer.java:165) > > > at > > > org.apache.openejb.server.ejbd.EjbRequestHandler.doEjbObject_BUSINESS_METHOD(EjbRequestHandler.java:214) > > > at > > > org.apache.openejb.server.ejbd.EjbRequestHandler.processRequest(EjbRequestHandler.java:121) > > > at > > > org.apache.openejb.server.ejbd.EjbDaemon.processEjbRequest(EjbDaemon.java:164) > > > at > > org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:122) > > > at > > org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:84) > > > at > > org.apache.openejb.server.ejbd.EjbServer.service(EjbServer.java:60) > > > at > > org.apache.openejb.server.ServiceLogger.service(ServiceLogger.java:76) > > > at > > > org.apache.openejb.server.ServiceAccessController.service(ServiceAccessController.java:55) > > > at > > org.apache.openejb.server.ServiceDaemon$1.run(ServiceDaemon.java:118) > > > at java.lang.Thread.run(Thread.java:619) > > > Caused by: java.lang.Exception: java.lang.NullPointerException > > > at > > > org.apache.openjpa.util.Exceptions.replaceNestedThrowables(Exceptions.java:242) > > > at > > > org.apache.openjpa.persistence.PersistenceException.writeObject(PersistenceException.java:100) > > > 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 > > java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945) > > > at > > java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461) > > > at > > > java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) > > > at > > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) > > > at > > java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509) > > > at > > java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474) > > > at > > > java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) > > > at > > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) > > > at > > java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) > > > at > > > org.apache.openejb.client.ThrowableArtifact.writeExternal(ThrowableArtifact.java:49) > > > at > > java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1421) > > > at > > > java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1390) > > > at > > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) > > > at > > java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) > > > at > > org.apache.openejb.client.EJBResponse.writeExternal(EJBResponse.java:111) > > > at > > > org.apache.openejb.server.ejbd.EjbRequestHandler.processRequest(EjbRequestHandler.java:197) > > > ... 8 more > > > > > > <snip> > > > > > >
