Hi All,
Im using seam 1.2.1 on jboss-4.0.5.GA
Im trying to create a scheduler using @Asynchronous, which is to be started on
application startup
here is my code :
interface
public interface DRAMP_PDMTimeOut {
| @Asynchronous
| public Timer scheduleMail(@Duration long when,
| @IntervalDuration long interval,@Expiration Date date);
| @Destroy
| @Remove
| public void destroy();
| }
implementation :
| public class DRAMP_PDMTimeOutAction extends BusinessLogicAdapter implements
DRAMP_PDMTimeOut{
| @In Timer timer;
|
|
| public Timer scheduleMail(@Duration long when,
| @IntervalDuration long interval,
@Expiration Date date){
| PreDepartureMailTextLogger.logMessage("currentPortal ");
| // do something
| }
| }
|
my caller method :
@Stateful
| @Scope(APPLICATION)
| @Name("roomsnet.r5.admin.businesslogic.PredepartureTimerLogicAction")
| @Startup()
| public class DRAMP_PredepartureTimerLogicAction extends
BusinessLogicAdapter implements DRAMP_PredepartureTimerLogic {
|
| @In(create=true)
| private DRAMP_PDMTimeOut action;
|
| @In
| private Timer timer;
|
| public DRAMP_PredepartureTimerLogicAction() {
| PreDepartureMailTextLogger.logMessage("@
constructor............... ");
| }
|
|
|
| @PostConstruct
| public void createTimer() {
| PreDepartureMailTextLogger.logMessage("@createTimer........ ");
|
| try {
|
| PreDepartureMailTextLogger.logMessage("this should fire
");
|
| timer = action.scheduleMail(60*1000 * 2, 60*1000 * 2,
new Date());
|
|
| } catch (Exception e) {
| // TODO Auto-generated catch block
| e.printStackTrace();
| }
| }
|
|
Problem is, it throws an exception when the schedule task invoked.
2007-09-21 10:50:46,393 ERROR [org.jboss.ejb.txtimer.TimerImpl] Error invoking
ejbTimeout: javax.ejb.EJBException: java.lang.IllegalArgumentException: Could
not invoke method by reflection: Object_$$_javassist_2145.scheduleMail(long,
long, java.util.Date) with parameters: (org.jboss.seam.Component) on:
org.javassist.tmp.java.lang.Object_$$_javassist_2145
|
Anybody please help me
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