Sure ! Somethings might be pointless, as it is a class just for testing purpose.
| @RemoteBinding(jndiBinding="EJBTEST/NatPerLstSFBean/remote")
| /* This is set as a System.property
| clientBindUrl="servlet://mc0430-116.somewhere.de:8080/invoker/JNDIFactory"
| */
| @LocalBinding(jndiBinding="comp/env/EJBTEST/NatPerLstSFBean/local")
| @Stateful
| @Clustered(partition= "DefaultPartition", loadBalancePolicy =
org.jboss.ha.framework.interfaces.RoundRobin.class)
| public class NatPersLstSFBean implements INatPersLstLocal,
|
INatPersLstRemote,
|
Serializable{
| @Resource SessionContext sctx;
| //@PersistenceManager EntityManager em;
| private int hitCount = 0;
| private Session sess = null;
| List<NatPers> myResult = null;
| private String oldletterLastName= "";
|
| public int getIntValue(String intString) {
| hitCount++;
| return hitCount;
| }
|
| @PermitAll
| public List<NatPers> getNatPersLst(String letterLastName){
| if (sess==null || sess.isConnected()==false)
| sess = new
HibTestUtil().sessionFactory.getCurrentSession(); // Could this cause the
problem when clustering ?
|
| try{
| sess.beginTransaction();
| System.out.println("about to create query");
| Query qry = sess.createSQLQuery(
| " SELECT PersonID, Name, Vorname from NATPERSON
np" +
| " WHERE np.name like '"+ letterLastName + "%'
" +
| " ORDER BY NAME, VORNAME"
).addEntity("np",NatPers.class);
| //qry.setCacheable(false);
| System.out.println("about to save result");
| myResult = (List<NatPers>) qry.list();
| sess.getTransaction().commit();
| }catch (Exception e){
| e.printStackTrace();
| sess.getTransaction().rollback();
| }
| String sctxUserName="";
| try{
| if (sctx !=null){
| sctxUserName =
sctx.getCallerPrincipal().getName();
| System.out.println(sctxUserName);
| }
| }catch(Exception e){System.out.println(e);}
|
| return myResult;
| }
| @Init
| public void createSession(){
| System.out.println("I have been created by"+
|
| " "
+this.getClass().getName());
| }
| @Remove
| public void endSession(){
| System.out.println("I am ending "+this.getClass().getName());
| }
| @PrePassivate
| public void doSerialization(){
| System.out.println("I will be serial soon
"+this.getClass().getName());
| }
|
| @PostActivate
| public void doDeSerialization(){
| System.out.println("I am deserialized again
"+this.getClass().getName());
| }
| }
|
Mainly it fetches a hibernate session from a factory and uses this to to the
query on the db and passes the result back to the client. The client invokes
the methodes a couple times in a row and ends.
After what you said, could it for some reason be that the getCurrentSession()
method trys to somehow use the factory of node one ?
Sincerely
Marc
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