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54 changes: 54 additions & 0 deletions
54
...rc/test/java/org/springframework/integration/scattergather/ScatterGatherTests-context.xml
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<?xml version="1.0" encoding="UTF-8"?> | ||
<beans:beans xmlns:beans="http://www.springframework.org/schema/beans" | ||
xmlns="http://www.springframework.org/schema/integration" | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd | ||
http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd"> | ||
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<channel id="output"> | ||
<queue/> | ||
</channel> | ||
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<aggregator input-channel="gatherChannel" output-channel="output" | ||
release-strategy-expression="size() == 2" | ||
expression="^[payload gt 5] ?: -1"/> | ||
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<!--Auction scenario--> | ||
<header-enricher input-channel="inputAuctionChannel" output-channel="scatterAuctionChannel"> | ||
<reply-channel ref="gatherChannel"/> | ||
</header-enricher> | ||
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<publish-subscribe-channel id="scatterAuctionChannel" apply-sequence="true"/> | ||
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<bridge input-channel="scatterAuctionChannel" output-channel="serviceChannel"/> | ||
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<bridge input-channel="scatterAuctionChannel" output-channel="serviceChannel"/> | ||
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<bridge input-channel="scatterAuctionChannel" output-channel="serviceChannel"/> | ||
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<!--Distribution scenario--> | ||
<header-enricher input-channel="inputDistributionChannel" output-channel="scatterDistributionChannel"> | ||
<reply-channel ref="gatherChannel"/> | ||
</header-enricher> | ||
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<recipient-list-router input-channel="scatterDistributionChannel" apply-sequence="true"> | ||
<recipient channel="distribution1Channel"/> | ||
<recipient channel="distribution2Channel"/> | ||
<recipient channel="distribution3Channel"/> | ||
</recipient-list-router> | ||
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<bridge input-channel="distribution1Channel" output-channel="serviceChannel"/> | ||
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<bridge input-channel="distribution2Channel" output-channel="serviceChannel"/> | ||
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<bridge input-channel="distribution3Channel" output-channel="serviceChannel"/> | ||
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<service-activator input-channel="serviceChannel" expression="T(java.lang.Math).random() * 10"/> | ||
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</beans:beans> |
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...-core/src/test/java/org/springframework/integration/scattergather/ScatterGatherTests.java
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/* | ||
* Copyright 2002-2012 the original author or authors. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with | ||
* the License. You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on | ||
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
* specific language governing permissions and limitations under the License. | ||
*/ | ||
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package org.springframework.integration.scattergather; | ||
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import org.junit.Test; | ||
import org.junit.runner.RunWith; | ||
import org.springframework.beans.factory.annotation.Autowired; | ||
import org.springframework.integration.Message; | ||
import org.springframework.integration.MessageChannel; | ||
import org.springframework.integration.core.PollableChannel; | ||
import org.springframework.integration.support.MessageBuilder; | ||
import org.springframework.test.annotation.Repeat; | ||
import org.springframework.test.context.ContextConfiguration; | ||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; | ||
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/** | ||
* @author Artem Bilan | ||
*/ | ||
@RunWith(SpringJUnit4ClassRunner.class) | ||
@ContextConfiguration | ||
public class ScatterGatherTests { | ||
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@Autowired | ||
private MessageChannel inputAuctionChannel; | ||
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@Autowired | ||
private MessageChannel inputDistributionChannel; | ||
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@Autowired | ||
private PollableChannel output; | ||
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@Test | ||
@Repeat(10) | ||
public void testAuction() throws Exception { | ||
Message<String> quoteMessage = MessageBuilder.withPayload("testQuote").build(); | ||
inputAuctionChannel.send(quoteMessage); | ||
Message<?> bestQuoteMessage = output.receive(); | ||
System.out.println(bestQuoteMessage); | ||
} | ||
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@Test | ||
@Repeat(10) | ||
public void testDistribution() throws Exception { | ||
Message<String> quoteMessage = MessageBuilder.withPayload("testQuote").build(); | ||
inputDistributionChannel.send(quoteMessage); | ||
Message<?> bestQuoteMessage = output.receive(); | ||
System.out.println(bestQuoteMessage); | ||
} | ||
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} |