| 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 | } |