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Java > Open Source Codes > org > apache > activemq > transport > discovery > simple > SimpleDiscoveryAgentFactory


1 /**
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one or more
4  * contributor license agreements. See the NOTICE file distributed with
5  * this work for additional information regarding copyright ownership.
6  * The ASF licenses this file to You under the Apache License, Version 2.0
7  * (the "License"); you may not use this file except in compliance with
8  * the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 package org.apache.activemq.transport.discovery.simple;
19
20 import java.io.IOException JavaDoc;
21 import java.net.URI JavaDoc;
22 import java.util.Map JavaDoc;
23
24 import org.apache.activemq.transport.discovery.DiscoveryAgent;
25 import org.apache.activemq.transport.discovery.DiscoveryAgentFactory;
26 import org.apache.activemq.util.IOExceptionSupport;
27 import org.apache.activemq.util.IntrospectionSupport;
28 import org.apache.activemq.util.URISupport;
29 import org.apache.activemq.util.URISupport.CompositeData;
30
31 public class SimpleDiscoveryAgentFactory extends DiscoveryAgentFactory {
32
33     protected DiscoveryAgent doCreateDiscoveryAgent(URI JavaDoc uri) throws IOException JavaDoc {
34         try {
35             
36             CompositeData data = URISupport.parseComposite(uri);
37             Map JavaDoc options = URISupport.parseParamters(uri);
38
39             SimpleDiscoveryAgent rc = new SimpleDiscoveryAgent();
40             rc.setGroup(uri.getHost());
41             IntrospectionSupport.setProperties(rc, options);
42             rc.setServices(data.getComponents());
43             
44             return rc;
45             
46         } catch (Throwable JavaDoc e) {
47             throw IOExceptionSupport.create("Could not create discovery agent: " + uri, e);
48         }
49     }
50 }
51
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