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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.appclient.acc.client.interceptor;
18  
19  import java.util.logging.Logger;
20  
21  import org.jboss.ejb.client.EJBClientInterceptor;
22  import org.jboss.ejb.client.EJBClientInvocationContext;
23  
24  /**
25   * Example of an interceptor at client side which can be configures with the {@link EJBClientContext#registerInterceptor(int
26   * priority, new ClientInterceptor())}.
27   * 
28   * @author <a href="mailto:wfink@redhat.com">Wolf-Dieter Fink</a>
29   */
30  public class ClientInterceptor implements EJBClientInterceptor {
31      private static final Logger LOGGER = Logger.getLogger(ClientInterceptor.class.getName());
32  
33      @Override
34      public void handleInvocation(EJBClientInvocationContext context) throws Exception {
35          String nodeName = System.getProperty("jboss.node.name");
36          LOGGER.info("Adding jboss.node.name (" + nodeName + ") to the invocation context");
37          context.getContextData().put("Client ", nodeName);
38          context.sendRequest();
39      }
40  
41      @Override
42      public Object handleInvocationResult(EJBClientInvocationContext context) throws Exception {
43          return context.getResult();
44      }
45  
46  }