INT-1745 added support for error-channel to in-the-chain gateways

This commit is contained in:
Oleg Zhurakousky
2011-01-17 08:55:51 -05:00
parent 9c23bb49a7
commit 70c458e01f
5 changed files with 95 additions and 3 deletions

View File

@@ -1,13 +1,14 @@
<?xml version="1.0" encoding="UTF-8"?>
<beansProjectDescription>
<version>1</version>
<pluginVersion><![CDATA[2.5.0.201010221000-RELEASE]]></pluginVersion>
<pluginVersion><![CDATA[2.5.2.201101121000-SR1]]></pluginVersion>
<configSuffixes>
<configSuffix><![CDATA[xml]]></configSuffix>
</configSuffixes>
<enableImports><![CDATA[false]]></enableImports>
<configs>
<config>src/test/java/org/springframework/integration/gateway/GatewayInterfaceTest-context.xml</config>
<config>src/test/java/org/springframework/integration/gateway/InnerGatewayWithChainTests-context.xml</config>
</configs>
<configSets>
</configSets>

View File

@@ -45,7 +45,7 @@ public class GatewayParser extends AbstractSimpleBeanDefinitionParser {
};
private static String[] innerAttributes = new String[] {
"request-channel", "reply-channel", "request-timeout", "reply-timeout"
"request-channel", "reply-channel", "request-timeout", "reply-timeout", "error-channel"
};
@@ -75,7 +75,8 @@ public class GatewayParser extends AbstractSimpleBeanDefinitionParser {
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "request-channel", "defaultRequestChannel");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "reply-channel", "defaultReplyChannel");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "request-timeout", "defaultRequestTimeout");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "reply-timeout", "defaultReplyTimeout");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element, "reply-timeout", "defaultReplyTimeout");
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element, "error-channel");
}
private void postProcessGateway(BeanDefinitionBuilder builder, Element element) {

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@@ -660,6 +660,15 @@
</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="error-channel" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
Identifies channel that error messages will be sent to if a failure occurs in this
adapter's invocation. To completely suppress Exceptions, provide a
reference to the "nullChannel" here.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
<xsd:element name="inbound-channel-adapter">

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@@ -0,0 +1,28 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:int="http://www.springframework.org/schema/integration"
xsi:schemaLocation="http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-2.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<int:channel id="errorChannelA"/>
<int:service-activator input-channel="errorChannelA" expression="'ERROR from errorChannelA'"/>
<int:channel id="errorChannelB"/>
<int:service-activator input-channel="errorChannelB" expression="'ERROR from errorChannelB'"/>
<int:gateway id="testGateway"
service-interface="org.springframework.integration.gateway.InnerGatewayWithChainTests.TestGateway"
default-request-channel="requestChannelA"
error-channel="errorChannelA"/>
<int:chain input-channel="requestChannelA">
<int:service-activator expression="1/(payload-5)"/>
<int:gateway request-channel="requestChannelB" error-channel="errorChannelB"/>
</int:chain>
<int:service-activator input-channel="requestChannelB" expression="10/payload"/>
</beans>

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@@ -0,0 +1,53 @@
/*
* Copyright 2002-2011 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.
*/
package org.springframework.integration.gateway;
import static junit.framework.Assert.assertEquals;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* @author Oleg Zhurakousky
*
*/
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class InnerGatewayWithChainTests {
@Autowired
private TestGateway testGateway;
@Test
public void testExceptionHandledByMainGateway(){
String reply = testGateway.echo(5);
assertEquals("ERROR from errorChannelA", reply);
}
@Test
public void testExceptionHandledByInnerGateway(){
String reply = testGateway.echo(0);
assertEquals("ERROR from errorChannelB", reply);
}
public static interface TestGateway{
public String echo(int value);
}
}