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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.mbeanhelloworld.mbean;
18  
19  import java.util.concurrent.atomic.AtomicLong;
20  
21  import javax.ejb.Singleton;
22  import javax.ejb.Startup;
23  import javax.inject.Inject;
24  
25  import org.jboss.as.quickstarts.mbeanhelloworld.service.HelloService;
26  
27  /**
28   * Mbean component using .@MXBean annotation.
29   * 
30   * @author Jeremie Lagarde
31   * 
32   */
33  @Singleton
34  @Startup
35  public class AnnotatedComponentHelloWorld extends AbstractComponentMBean implements IAnnotatedHelloWorldMBean {
36  
37      private String welcomeMessage = "Hello";
38      private AtomicLong count = new AtomicLong(0);
39  
40      @Inject
41      HelloService helloService;
42  
43      public AnnotatedComponentHelloWorld() {
44          super("quickstarts");
45      }
46  
47      @Override
48      public long getCount() {
49          return count.get();
50      }
51  
52      @Override
53      public void setWelcomeMessage(String message) {
54          if (message != null && message.trim().length() > 0)
55              welcomeMessage = message;
56      }
57  
58      @Override
59      public String getWelcomeMessage() {
60          return welcomeMessage;
61      }
62  
63      @Override
64      public String sayHello(String name) {
65          count.incrementAndGet();
66          return helloService.createHelloMessage(welcomeMessage, name);
67      }
68  
69  }