1 /* 2 * JBoss, Home of Professional Open Source 3 * Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual 4 * contributors by the @authors tag. See the copyright.txt in the 5 * distribution for a full listing of individual contributors. 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.jboss.as.quickstarts.singleton; 18 19 import javax.ejb.Singleton; 20 import javax.inject.Named; 21 22 /** 23 * This singleton stores stores two counters which are only reset when the application is restarted. 24 * 25 * @author Serge Pagop (spagop@redhat.com) 26 * 27 */ 28 @Singleton 29 @Named 30 public class Counter { 31 32 private int a = 1; 33 private int b = 1; 34 35 public void incrementA() { 36 a++; 37 } 38 39 public void incrementB() { 40 b++; 41 } 42 43 public int getA() { 44 return a; 45 } 46 47 public int getB() { 48 return b; 49 } 50 }