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Java > Open Source Codes > org > apache > servicemix > jbi > resolver > ExternalServiceNameEndpointResolver


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
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.apache.servicemix.jbi.resolver;
18
19 import org.apache.servicemix.jbi.NoServiceAvailableException;
20
21 import javax.jbi.JBIException;
22 import javax.jbi.component.ComponentContext;
23 import javax.jbi.messaging.MessageExchange;
24 import javax.jbi.servicedesc.ServiceEndpoint;
25 import javax.xml.namespace.QName JavaDoc;
26
27 /**
28  * Resolves the endpoint using the external service name with a pluggable {@link EndpointChooser} selection
29  * policy if more than one endpoints are found.
30  *
31  * @version $Revision: 426415 $
32  */
33 public class ExternalServiceNameEndpointResolver extends EndpointResolverSupport {
34
35     private QName JavaDoc serviceName;
36
37     public ExternalServiceNameEndpointResolver() {
38     }
39
40     public ExternalServiceNameEndpointResolver(QName JavaDoc serviceName) {
41         this.serviceName = serviceName;
42     }
43
44     public ServiceEndpoint[] resolveAvailableEndpoints(ComponentContext context, MessageExchange exchange) {
45         return context.getExternalEndpointsForService(serviceName);
46     }
47
48     // Properties
49 //-------------------------------------------------------------------------
50 public QName JavaDoc getServiceName() {
51         return serviceName;
52     }
53
54     public void setServiceName(QName JavaDoc serviceName) {
55         this.serviceName = serviceName;
56     }
57
58     // Implementation methods
59 //-------------------------------------------------------------------------
60 protected JBIException createServiceUnavailableException() {
61         return new NoServiceAvailableException(serviceName);
62     }
63 }
64
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