Timer Service And Timeout Method : Timer « EJB3 « Java

Timer Service And Timeout Method

File: EmployeeBean.java

import javax.annotation.Resource;
import javax.ejb.SessionContext;
import javax.ejb.Stateless;
import javax.ejb.Timeout;
import javax.ejb.Timer;
import javax.ejb.TimerService;

public class EmployeeBean implements EmployeeServiceLocal, EmployeeServiceRemote {
  private SessionContext ctx;

  public EmployeeBean() {

  public Long addBid(String userId, Long itemId, Double bidPrice) {
    System.out.println("Bid for " + itemId + " received with price" + bidPrice);

    TimerService timerService = ctx.getTimerService();
    Timer timer = timerService.createTimer(123, 86400000, null);

    return 0L;

  public void handleTimeout(Timer timer) {
    System.out.println(" handleTimeout called.");

    // Put here the code for cleaning the database of day limit orders that have
    // not been executed.

File: EmployeeServiceLocal.java

import javax.ejb.Local;
import javax.jws.WebParam;

public interface EmployeeServiceLocal {
  public Long addBid(String userId,Long itemId,Double bidPrice);


File: EmployeeServiceRemote.java

import javax.ejb.Remote;

public interface EmployeeServiceRemote {
  public Long addBid(String userId,Long itemId,Double bidPrice);

File: Employee.java

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.PostRemove;


public class Employee implements java.io.Serializable {
  private int id;

  private String firstName;

  private String lastName;

  public int getId() {
    return id;

  public void postRemove()

  public void setId(int id) {
    this.id = id;

  public String getFirstName() {
    return firstName;

  public void setFirstName(String first) {
    this.firstName = first;

  public String getLastName() {
    return lastName;

  public void setLastName(String last) {
    this.lastName = last;

File: Main.java

import javax.ejb.EJB;
import javax.naming.InitialContext;

public class Main {

  public static void main(String[] a) throws Exception {

    EmployeeServiceRemote service = null;

    // Context compEnv = (Context) new InitialContext().lookup("java:comp/env");

    // service = (HelloService)new
    // InitialContext().lookup("java:comp/env/ejb/HelloService");
    service = (EmployeeServiceRemote) new InitialContext().lookup("EmployeeBean/remote");




File: jndi.properties



EJB-TimerServiceAndTimeoutMethod.zip( 4,489 k)

Related examples in the same category

1.Use Timer Service
2.EJB Tutorial from JBoss: timer