Hello,
I´ve got some Problems with Hot Deployment on JBoss. I wrote a SessionBean
StudentSessionFacade and an EntityBean StudentEntity (cmp) and packed them with
ant in MOVE.jar.
When I copy MOVE.jar into ~/jboss-4.0.1sp1/server/default/deploy/
before I start jboss everything works fine
[...]
| 12:24:14,196 INFO [WrapperDataSourceService] Bound connection factory for
resource adapter for ConnectionManager
'jboss.jca:service=DataSourceBinding,name=MySqlDS to JNDI name 'java:MySqlDS'
| 12:24:15,904 INFO [EjbModule] Deploying StudentEntity
| 12:24:17,294 INFO [EjbModule] Deploying StudentSessionFacade
| 12:24:27,090 INFO [EJBDeployer] Deployed:
file:/home/christian/jboss-4.0.1sp1/server/default/deploy/MOVE.jar
| 12:24:27,728 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console,
warUrl=file:/home/christian/jboss-4.0.1sp1/server/default/deploy/jmx-console.war/
| 12:24:28,809 INFO [TomcatDeployer] deploy, ctxPath=/web-console,
warUrl=file:/home/christian/jboss-4.0.1sp1/server/default/deploy/management/web-console.war/
| 12:24:33,953 INFO [TomcatDeployer] deploy, ctxPath=/struts-move,
warUrl=file:/home/christian/jboss-4.0.1sp1/server/default/tmp/deploy/tmp64674struts-move.war/
| 12:24:38,023 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on
http-0.0.0.0-8080
| 12:24:38,494 INFO [ChannelSocket] JK2: ajp13 listening on /0.0.0.0:8009
| 12:24:38,505 INFO [JkMain] Jk running ID=0 time=0/71 config=null
| 12:24:38,530 INFO [Server] JBoss (MX MicroKernel) [4.0.1sp1 (build:
CVSTag=JBoss_4_0_1_SP1 date=200502160314)] Started in 1m:41s:46ms
|
|
|
When I hot deploy MOVE.jar I get the following error:
12:24:38,530 INFO [Server] JBoss (MX MicroKernel) [4.0.1sp1 (build:
CVSTag=JBoss_4_0_1_SP1 date=20050216 0314)] Started in 1m:41s:46ms
| 12:27:47,210 INFO [EJBDeployer] Undeploying:
file:/home/christian/jboss-4.0.1sp1/server/default/deploy/M OVE.jar
| 12:27:47,626 INFO [EjbModule] Undeployed StudentSessionFacade
| 12:27:47,660 INFO [EjbModule] Undeployed StudentEntity
| 12:27:48,403 WARN [verifier] EJB spec violation:
| Bean : StudentSessionFacade
| Method : public abstract boolean deleteStudent(String) throws
RemoteException
| Section: 7.10.5
| Warning: The methods defined in the remote interface must have a matching
method in the bean's class with the same name and same number and types of
arguments.
|
| 12:27:48,405 WARN [verifier] EJB spec violation:
| Bean : StudentSessionFacade
| Method : public abstract Student getStudent(String) throws RemoteException
| Section: 7.10.5
| Warning: The methods defined in the remote interface must have a matching
method in the bean's class with the same name and same number and types of
arguments.
|
| 12:27:48,406 WARN [verifier] EJB spec violation:
| Bean : StudentSessionFacade
| Method : public abstract ArrayList getAllStudents() throws RemoteException
| Section: 7.10.5
| Warning: The methods defined in the remote interface must have a matching
method in the bean's class with the same name and same number and types of
arguments.
|
| 12:27:48,407 WARN [verifier] EJB spec violation:
| Bean : StudentSessionFacade
| Method : public abstract ArrayList getStudentsByBetreuer(String) throws
RemoteException
| Section: 7.10.5
| Warning: The methods defined in the remote interface must have a matching
method in the bean's class with the same name and same number and types of
arguments.
|
| 12:27:48,408 ERROR [MainDeployer] could not create deployment:
file:/home/christian/jboss-4.0.1sp1/server /default/deploy/MOVE.jar
| org.jboss.deployment.DeploymentException: Verification of Enterprise Beans
failed, see above for error me ssages.
| at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:553)
| at org.jboss.deployment.MainDeployer.create(MainDeployer.java:918)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:774)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
| at sun.reflect.GeneratedMethodAccessor47.invoke(Unknown Source)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
|
|
I can't find the error. The above mentioned methods in the bean class exist.
Any Ideas? Here ist the code of the Session Bean an the Remote Interface:
Bean Class
/*
| * Created on 31.05.2005 by Christian Gaege
| */
| package de.gaege.session.facade.ejb;
|
| import java.rmi.RemoteException;
| import java.util.*;
|
| import javax.ejb.EJBException;
| import javax.ejb.SessionBean;
| import javax.ejb.SessionContext;
| import javax.naming.InitialContext;
|
| import de.gaege.student.interfaces.StudentEntityLocal;
| import de.gaege.student.interfaces.StudentEntityLocalHome;
| import de.gaege.student.interfaces.StudentEntityPK;
| import de.gaege.datenobjekte.*;
|
| /**
| * @ejb.bean name="StudentSessionFacade"
| * display-name=" StudentSessionFacade"
| * description="Session Bean fuer den Umgang mit der
StudentEntityBean"
| * jndi-name="ejb/StudentSessionFacade"
| * type="Stateless"
| * view-type="remote"
| */
| public class StudentSessionFacade implements SessionBean {
|
| /**
| *
| */
| public StudentSessionFacade() {
| super();
| // TODO Auto-generated constructor stub
| }
|
| /* (non-Javadoc)
| * @see
javax.ejb.SessionBean#setSessionContext(javax.ejb.SessionContext)
| */
| public void setSessionContext(SessionContext arg0)
| throws EJBException,
| RemoteException {
| // TODO Auto-generated method stub
|
| }
|
| /* (non-Javadoc)
| * @see javax.ejb.SessionBean#ejbRemove()
| */
| public void ejbRemove() throws EJBException, RemoteException {
| // TODO Auto-generated method stub
|
| }
|
| /* (non-Javadoc)
| * @see javax.ejb.SessionBean#ejbActivate()
| */
| public void ejbActivate() throws EJBException, RemoteException {
| // TODO Auto-generated method stub
|
| }
|
| /* (non-Javadoc)
| * @see javax.ejb.SessionBean#ejbPassivate()
| */
| public void ejbPassivate() throws EJBException, RemoteException {
| // TODO Auto-generated method stub
|
| }
|
| /**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * legt einen neuen Studenten an
| */
| public boolean createStudent(Student s) {
|
| // TODO Auto-generated method stub
| System.out.println("createStudent(Student s) wurde aufgerufen");
|
| try {
|
| // Student s in seine Bestandteile zerlegen
| String vorname = s.getVorname();
| String nachname = s.getNachname();
| String kontakt = s.getKontakt();
| String matrikelnummer = s.getMatrikelnummer();
| String semester = s.getSemester();
| String thema = s.getThema();
| String betreuer = s.getBetreuer();
| String kommentar = s.getKommentar();
|
| boolean vb1 = s.isVb1();
| boolean vb2 = s.isVb2();
| boolean nb = s.isNb();
| boolean sa = s.isSa();
| boolean vertrag = s.isVertrag();
| boolean zeugnis = s.isZeugnis();
|
| InitialContext ctx = new InitialContext(System.getProperties());
| // Local Home Interface der Entity Bean holen
| StudentEntityLocalHome localHome = (StudentEntityLocalHome) ctx
| .lookup(StudentEntityLocalHome.JNDI_NAME);
| // Local Interface holen
| StudentEntityLocal student = localHome.create(
| vorname,
| nachname,
| kontakt,
| matrikelnummer,
| semester,
| thema,
| betreuer,
| kommentar,
| vb1,
| vb2,
| nb,
| sa,
| vertrag,
| zeugnis);
|
| // Statusinformationen ausgeben
| System.out.println("EntityBean wurde aufgerufen");
| } catch (Exception e) {
| System.err.println(e.getMessage());
| return false;
| }
|
| return true;
| }
| /**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * aendert die Daten eines Studenten
| */
| public boolean updateStudent(de.gaege.datenobjekte.Student s) {
| // TODO Auto-generated method stub
| System.out.println("updateStudent(Student s) wurde aufgerufen");
|
| // Student s in seine Bestandteile zerlegen
| String vorname = s.getVorname();
| String nachname = s.getNachname();
| String kontakt = s.getKontakt();
| String matrikelnummer = s.getMatrikelnummer();
| String semester = s.getSemester();
| String thema = s.getThema();
| String betreuer = s.getBetreuer();
| String kommentar = s.getKommentar();
|
| boolean vb1 = s.isVb1();
| boolean vb2 = s.isVb2();
| boolean nb = s.isNb();
| boolean sa = s.isSa();
| boolean vertrag = s.isVertrag();
| boolean zeugnis = s.isZeugnis();
|
| try {
| InitialContext ctx = new InitialContext(System.getProperties());
| // Local Home Interface der Entity Bean holen
| StudentEntityLocalHome localHome = (StudentEntityLocalHome) ctx
| .lookup(StudentEntityLocalHome.JNDI_NAME);
| // Local Interface holen
| StudentEntityLocal student = localHome
| .findByPrimaryKey(new StudentEntityPK(matrikelnummer));
|
| // Student modifizieren
| student.setVorname(vorname);
| student.setNachname(nachname);
| student.setKontakt(kontakt);
| // matrikelnummer darf nicht geandert werden, da sie
Primaerschluessel ist
| student.setBetreuer(betreuer);
| student.setThema(thema);
| student.setSemester(semester);
| student.setKommentar(kommentar);
|
| student.setVb1(new Boolean(vb1));
| student.setVb2(new Boolean(vb2));
| student.setNb(new Boolean(nb));
| student.setSa(new Boolean(sa));
| student.setVertrag(new Boolean(vertrag));
| student.setZeugnis(new Boolean(zeugnis));
| } catch (Exception e) {
| System.err.println(e.getMessage());
| return false;
| }
|
| return true;
| }
| /**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * loescht einen Studenten
| */
| public boolean deleteStudent(String matrikelnummer) {
| // TODO Auto-generated method stub
| System.out.println("deleteStudent(Student s) wurde aufgerufen");
|
| try {
| InitialContext ctx = new InitialContext(System.getProperties());
| // Local Home Interface der Entity Bean holen
| StudentEntityLocalHome localHome = (StudentEntityLocalHome) ctx
| .lookup(StudentEntityLocalHome.JNDI_NAME);
| // Local Interface holen
| StudentEntityLocal student = localHome
| .findByPrimaryKey(new StudentEntityPK(matrikelnummer));
| // Studenten loeschen
| student.remove();
| } catch (Exception e) {
| System.err.println(e.getMessage());
| return false;
| }
| return true;
| }
| /**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * liefert einen bestimmten Studenten anhand seiner Matrikelnummer
| */
| public de.gaege.datenobjekte.Student getStudent(String matrikelnummer) {
| try {
| InitialContext ctx = new InitialContext(System.getProperties());
| // Local Home Interface der Entity Bean holen
| StudentEntityLocalHome localHome = (StudentEntityLocalHome) ctx
| .lookup(StudentEntityLocalHome.JNDI_NAME);
| // Local Interface holen
| StudentEntityLocal student = localHome
| .findByPrimaryKey(new StudentEntityPK(matrikelnummer));
|
| // Neuen Studenten zusammenbauen
| Student s = new Student();
| s.setVorname(student.getVorname());
| s.setNachname(student.getNachname());
| s.setKontakt(student.getKontakt());
| s.setMatrikelnummer(student.getMatrikelnummer());
| s.setSemester(student.getSemester());
| s.setThema(student.getThema());
| s.setBetreuer(student.getBetreuer());
| s.setKommentar(student.getKommentar());
| s.setVb1(student.getVb1().booleanValue());
| s.setVb2(student.getVb2().booleanValue());
| s.setNb(student.getNb().booleanValue());
| s.setSa(student.getSa().booleanValue());
| s.setVertrag(student.getVertrag().booleanValue());
| s.setZeugnis(student.getZeugnis().booleanValue());
|
| // den Studenten zurueckgeben
| return s;
|
| } catch (Exception e) {
| System.err.println(e.getMessage());
| return null;
| }
|
| }
| /**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * gibt eine ArrayList aller Studenten zurueck
| */
| public ArrayList getAllStudents() {
| // TODO Auto-generated method stub
| ArrayList studentenListe = null;
|
| try {
| InitialContext ctx = new InitialContext(System.getProperties());
| // Local Home Interface der Entity Bean holen
| StudentEntityLocalHome localHome = (StudentEntityLocalHome) ctx
| .lookup(StudentEntityLocalHome.JNDI_NAME);
| // Collection aller Studenten ueber das LocalHomeInterface holen
| Collection c = localHome.findAll();
| // Collection in ArrayList umwandeln
| studentenListe = convertToArrayList(c);
| // Liste der Studenten zurueck geben
| return studentenListe;
|
| } catch (Exception e) {
| System.err.println(e.getMessage());
| return null;
| }
|
| }
| /**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * Gibt alle Studenten eines Betreuers zurueck
| */
| public ArrayList getStudentsByBetreuer(String betreuer) {
| // TODO Auto-generated method stub
| ArrayList studentenListe = null;
| try {
| InitialContext ctx = new InitialContext(System.getProperties());
| // Local Home Interface der Entity Bean holen
| StudentEntityLocalHome localHome = (StudentEntityLocalHome)
ctx.lookup(StudentEntityLocalHome.JNDI_NAME);
| // Collection aller Studenten des Betreuers ueber das
LocalHomeInterface holen
| Collection c = localHome.findByBetreuer(betreuer);
| // Collection in ArrayList umwandeln
| studentenListe = convertToArrayList(c);
| // Liste der Studenten des Betreuers zurueck geben
| return studentenListe;
| }
| catch(Exception e){
| System.out.println(e.getMessage());
| return null;
| }
| }
|
| // Collection der EntityBean in eine ArrayList aus Studenten umwandeln
| private static ArrayList convertToArrayList(Collection c) {
| // ArrayList anlegen
| ArrayList list = new ArrayList();
| // Iterator fuer die Collection holen
| Iterator iterator = c.iterator();
| while(iterator.hasNext()) {
| StudentEntityLocal currentLocal=
(StudentEntityLocal)iterator.next();
| // Neuen Studenten erstellen
| Student s = new Student();
| s.setVorname(currentLocal.getVorname());
| s.setNachname(currentLocal.getNachname());
| s.setKontakt(currentLocal.getKontakt());
| s.setMatrikelnummer(currentLocal.getMatrikelnummer());
| s.setSemester(currentLocal.getSemester());
| s.setThema(currentLocal.getThema());
| s.setBetreuer(currentLocal.getBetreuer());
| s.setKommentar(currentLocal.getKommentar());
| s.setVb1(currentLocal.getVb1().booleanValue());
| s.setVb2(currentLocal.getVb2().booleanValue());
| s.setNb(currentLocal.getNb().booleanValue());
| s.setSa(currentLocal.getSa().booleanValue());
| s.setVertrag(currentLocal.getVertrag().booleanValue());
| s.setZeugnis(currentLocal.getZeugnis().booleanValue());
|
| // Student in die ArrayList eintragen
| list.add(s);
| }
|
| // ArrayList mit Studenten zurueck geben
| return list;
| }
|
|
|
| }
Remote Interface
/*
| * Generated by XDoclet - Do not edit!
| */
| package de.gaege.session.facade.interfaces;
|
| /**
| * Remote interface for StudentSessionFacade.
| * @xdoclet-generated at ${TODAY}
| * @copyright The XDoclet Team
| * @author XDoclet
| * @version ${version}
| */
| public interface StudentSessionFacade
| extends javax.ejb.EJBObject
| {
| /**
| * Business method
| */
| public boolean createStudent( de.gaege.datenobjekte.Student s )
| throws java.rmi.RemoteException;
|
| /**
| * Business method
| */
| public boolean updateStudent( de.gaege.datenobjekte.Student s )
| throws java.rmi.RemoteException;
|
| /**
| * Business method
| */
| public boolean deleteStudent( java.lang.String matrikelnummer )
| throws java.rmi.RemoteException;
|
| /**
| * Business method
| */
| public de.gaege.datenobjekte.Student getStudent( java.lang.String
matrikelnummer )
| throws java.rmi.RemoteException;
|
| /**
| * Business method
| */
| public java.util.ArrayList getAllStudents( )
| throws java.rmi.RemoteException;
|
| /**
| * Business method
| */
| public java.util.ArrayList getStudentsByBetreuer( java.lang.String
betreuer )
| throws java.rmi.RemoteException;
|
| }
|
Can anyone help me?
Thanks, in advance
Christian
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