INT-1243 (refactoring publishing-interceptor) Step 3: renamed <publisher> to <publishing-interceptor>, and renamed PublisherParser to PublishingInterceptorParser

This commit is contained in:
Mark Fisher
2010-07-20 16:41:51 +00:00
parent ecd0f34b3c
commit cc4f06926a
5 changed files with 65 additions and 60 deletions

View File

@@ -59,7 +59,7 @@ public class IntegrationNamespaceHandler extends AbstractIntegrationNamespaceHan
registerBeanDefinitionParser("poller", new PollerParser());
registerBeanDefinitionParser("annotation-config", new AnnotationConfigParser());
registerBeanDefinitionParser("application-event-multicaster", new ApplicationEventMulticasterParser());
registerBeanDefinitionParser("publisher", new PublisherParser());
registerBeanDefinitionParser("publishing-interceptor", new PublishingInterceptorParser());
registerBeanDefinitionParser("channel-interceptor", new GlobalChannelInterceptorParser());
registerBeanDefinitionParser("converter", new ConverterParser());
}

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@@ -20,6 +20,8 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.w3c.dom.Element;
import org.springframework.beans.factory.config.RuntimeBeanReference;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
@@ -32,21 +34,21 @@ import org.springframework.integration.channel.MapBasedChannelResolver;
import org.springframework.integration.context.IntegrationContextUtils;
import org.springframework.util.StringUtils;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;
/**
* Parser for the &lt;publishing-interceptor&gt; element.
*
* @author Oleg Zhurakousky
* @author Mark Fisher
* @since 2.0
*/
public class PublisherParser extends AbstractBeanDefinitionParser {
public class PublishingInterceptorParser extends AbstractBeanDefinitionParser {
protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
BeanDefinitionBuilder rootBuilder = BeanDefinitionBuilder.genericBeanDefinition(
IntegrationNamespaceUtils.BASE_PACKAGE + ".aop.MessagePublishingInterceptor");
BeanDefinitionBuilder spelSourceBuilder = BeanDefinitionBuilder.genericBeanDefinition(MethodNameMappingExpressionSource.class.getName());
Map<String, Map<?,?>> mappings = this.getMappings(element, element.getAttribute("default-channel"), parserContext);
spelSourceBuilder.addConstructorArgValue(mappings.get("payload"));
if (mappings.get("headers") != null) {
spelSourceBuilder.addPropertyValue("headerExpressionMap", mappings.get("headers"));
@@ -60,24 +62,21 @@ public class PublisherParser extends AbstractBeanDefinitionParser {
BeanDefinitionReaderUtils.registerWithGeneratedName(chResolverBuilder.getBeanDefinition(), parserContext.getRegistry());
String defaultChannel = StringUtils.hasText(element.getAttribute("default-channel")) ?
element.getAttribute("default-channel") : IntegrationContextUtils.NULL_CHANNEL_BEAN_NAME;
rootBuilder.addConstructorArgValue(spelSourceBuilder.getBeanDefinition());
rootBuilder.addPropertyReference("channelResolver", chResolverName);
rootBuilder.addPropertyReference("defaultChannel", defaultChannel);
return rootBuilder.getBeanDefinition();
}
@SuppressWarnings("unchecked")
private Map<String,Map<?,?>> getMappings(Element element, String defaultChannel, ParserContext parserContext) {
List<Element> mappings = DomUtils.getChildElementsByTagName(element, "method");
Map<String, Map<?,?>> interceptorMappings = new HashMap<String, Map<?,?>>();
Map<String, String> payloadExpressionMap = new HashMap<String, String>();
Map<String, Map<String, String>> headersExpressionMap = new HashMap<String, Map<String, String>>();
Map<String, String> channelMap = new HashMap<String, String>();
ManagedMap resolvableChannelMap = new ManagedMap();
ManagedMap<String, Object> resolvableChannelMap = new ManagedMap<String, Object>();
if (mappings != null && mappings.size() > 0) {
for (Element mapping : mappings) {
// set payloadMap
String methodPattern = StringUtils.hasText(mapping.getAttribute("pattern")) ?
mapping.getAttribute("pattern") : "*";

View File

@@ -2246,13 +2246,11 @@ Name of the header whose value to use.
</xsd:complexContent>
</xsd:complexType>
<xsd:element name="publisher">
<xsd:element name="publishing-interceptor">
<xsd:annotation>
<xsd:documentation>
Defines a MessagePublishingInterceptor which allows you to generate
messages
as a by-product of
method invocations on Spring configured components.
Defines a MessagePublishingInterceptor which allows you to generate messages
as a by-product of method invocations on Spring configured components.
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>

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@@ -1,36 +1,35 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/integration"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
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"
xmlns:beans="http://www.springframework.org/schema/beans">
<beans:bean id="testBean"
class="org.springframework.integration.config.xml.MessagePublishingInterceptorParserTests$TestBean" />
<beans:bean id="defaultTestBean"
class="org.springframework.integration.config.xml.MessagePublishingInterceptorParserTests$DefaultTestBean" />
http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd">
<beans:bean id="testBean" class="org.springframework.integration.config.xml.MessagePublishingInterceptorParserTests$TestBean" />
<beans:bean id="defaultTestBean" class="org.springframework.integration.config.xml.MessagePublishingInterceptorParserTests$DefaultTestBean" />
<publish-subscribe-channel id="defaultChannel"/>
<publish-subscribe-channel id="echoChannel"/>
<publish-subscribe-channel id="echoUpperCaseChannel"/>
<aop:config>
<aop:advisor advice-ref="interceptor" pointcut="bean(testBean)" />
</aop:config>
<publisher id="interceptor" default-channel="defaultChannel">
<publishing-interceptor id="interceptor" default-channel="defaultChannel">
<method pattern="echo" payload="'Echoing: ' + #return" channel="echoChannel">
<header name="foo" value="bar"/>
</method>
<method pattern="echoDef*" payload="#return"/>
</publisher>
</publishing-interceptor>
<aop:config>
<aop:advisor advice-ref="anotherInterceptor" pointcut="bean(defaultTestBean)" />
</aop:config>
<publisher id="anotherInterceptor"/>
<publishing-interceptor id="anotherInterceptor"/>
</beans:beans>

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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2008 the original author or authors.
* Copyright 2002-2010 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.
@@ -13,6 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.integration.config.xml;
import static junit.framework.Assert.assertEquals;
@@ -26,8 +27,8 @@ import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.integration.channel.SubscribableChannel;
import org.springframework.integration.core.Message;
import org.springframework.integration.message.MessageHandler;
@@ -44,70 +45,78 @@ public class MessagePublishingInterceptorParserTests {
@Autowired
private TestBean testBean;
@Autowired
private DefaultTestBean defaultTestBean;
@Autowired
@Qualifier("defaultChannel")
private SubscribableChannel defaultChannel;
@Autowired
@Qualifier("echoChannel")
private SubscribableChannel echoChannel;
@SuppressWarnings("unchecked")
@Test
public void validateDefaultChannelPublishing(){
public void validateDefaultChannelPublishing() {
MessageHandler handler = Mockito.mock(MessageHandler.class);
defaultChannel.subscribe(handler);
doAnswer(new Answer() {
public Object answer(InvocationOnMock invocation) {
Message<?> message = (Message<?>) invocation.getArguments()[0];
assertEquals("hello",message.getPayload());
return null;
}})
.when(handler).handleMessage((Message<?>) anyObject());
doAnswer(new Answer<Object>() {
public Object answer(InvocationOnMock invocation) {
Message<?> message = (Message<?>) invocation.getArguments()[0];
assertEquals("hello", message.getPayload());
return null;
}
}).when(handler).handleMessage((Message<?>) anyObject());
testBean.echoDefaultChannel("hello");
verify(handler, times(1)).handleMessage((Message<?>) anyObject());
}
@SuppressWarnings("unchecked")
@Test
public void validateEchoChannelPublishing(){
public void validateEchoChannelPublishing() {
MessageHandler handler = Mockito.mock(MessageHandler.class);
echoChannel.subscribe(handler);
doAnswer(new Answer() {
public Object answer(InvocationOnMock invocation) {
Message<?> message = (Message<?>) invocation.getArguments()[0];
assertEquals("bar", message.getHeaders().get("foo"));
assertEquals("Echoing: hello", message.getPayload());
return null;
}})
.when(handler).handleMessage((Message<?>) anyObject());
doAnswer(new Answer<Object>() {
public Object answer(InvocationOnMock invocation) {
Message<?> message = (Message<?>) invocation.getArguments()[0];
assertEquals("bar", message.getHeaders().get("foo"));
assertEquals("Echoing: hello", message.getPayload());
return null;
}
}).when(handler).handleMessage((Message<?>) anyObject());
testBean.echo("hello");
verify(handler, times(1)).handleMessage((Message<?>) anyObject());
}
/**
* Need to set 'debug' level
*/
@Test
public void validateNullChannelPublishing(){
public void validateNullChannelPublishing() {
defaultTestBean.echo("hello");
}
public static class TestBean{
public String echo(String str){
public static class TestBean {
public String echo(String str) {
return str;
}
public String echoUpperCase(String str){
public String echoUpperCase(String str) {
return str.toUpperCase();
}
public String echoDefaultChannel(String str){
public String echoDefaultChannel(String str) {
return str;
}
}
public static class DefaultTestBean{
public String echo(String str){
public static class DefaultTestBean {
public String echo(String str) {
return str;
}
}
}