Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
TopicLoadBalancer |
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| 0.0;0 |
1 | /** |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.camel.processor.loadbalancer; |
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18 | ||
19 | import java.util.List; |
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20 | ||
21 | import org.apache.camel.Exchange; |
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22 | import org.apache.camel.Processor; |
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23 | ||
24 | /** |
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25 | * A {@link LoadBalancer} implementations which sends to all destinations |
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26 | * (rather like JMS Topics) |
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27 | * |
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28 | * @version $Revision: 1.1 $ |
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29 | */ |
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30 | 0 | public class TopicLoadBalancer extends LoadBalancerSupport { |
31 | public void process(Exchange exchange) throws Exception { |
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32 | 0 | List<Processor> list = getProcessors(); |
33 | 0 | for (Processor processor : list) { |
34 | 0 | Exchange copy = copyExchangeStrategy(processor, exchange); |
35 | 0 | processor.process(copy); |
36 | 0 | } |
37 | 0 | } |
38 | ||
39 | /** |
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40 | * Strategy method to copy the exchange before sending to another endpoint. |
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41 | * Derived classes such as the {@link Pipeline} will not clone the exchange |
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42 | * |
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43 | * @param processor the processor that will send the exchange |
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44 | * @param exchange |
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45 | * @return the current exchange if no copying is required such as for a |
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46 | * pipeline otherwise a new copy of the exchange is returned. |
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47 | */ |
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48 | protected Exchange copyExchangeStrategy(Processor processor, Exchange exchange) { |
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49 | 0 | return exchange.copy(); |
50 | } |
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51 | } |