Removed the 'registerChannel' method from DefaultMessageBus; all channels must be registered within the ApplicationContext. The MessageBusParser now creates the 'errorChannel' if no bean with that name is explicitly defined rather than creating it within the DefaultMessageBus initialization.

This commit is contained in:
Mark Fisher
2008-10-11 17:20:52 +00:00
parent f7d04d911b
commit 5a536586e1
6 changed files with 37 additions and 55 deletions

View File

@@ -239,15 +239,6 @@ public class DefaultMessageBusTests {
new ClassPathXmlApplicationContext("multipleMessageBusBeans.xml", this.getClass());
}
@Test
public void errorChannelRegistration() {
DefaultMessageBus bus = new DefaultMessageBus();
QueueChannel errorChannel = new QueueChannel();
errorChannel.setBeanName(ChannelRegistry.ERROR_CHANNEL_NAME);
bus.registerChannel(errorChannel);
assertEquals(errorChannel, bus.getErrorChannel());
}
@Test
public void consumerSubscribedToErrorChannel() throws InterruptedException {
GenericApplicationContext context = new GenericApplicationContext();
@@ -275,10 +266,12 @@ public class DefaultMessageBusTests {
@Test
public void lookupRegisteredChannel() {
DefaultMessageBus messageBus = new DefaultMessageBus();
GenericApplicationContext context = new GenericApplicationContext();
QueueChannel testChannel = new QueueChannel();
testChannel.setBeanName("testChannel");
messageBus.registerChannel(testChannel);
context.getBeanFactory().registerSingleton("testChannel", testChannel);
DefaultMessageBus messageBus = new DefaultMessageBus();
messageBus.setApplicationContext(context);
MessageChannel lookedUpChannel = messageBus.lookupChannel("testChannel");
assertNotNull(testChannel);
assertSame(testChannel, lookedUpChannel);
@@ -286,7 +279,9 @@ public class DefaultMessageBusTests {
@Test
public void lookupNonRegisteredChannel() {
GenericApplicationContext context = new GenericApplicationContext();
DefaultMessageBus messageBus = new DefaultMessageBus();
messageBus.setApplicationContext(context);
MessageChannel noSuchChannel = messageBus.lookupChannel("noSuchChannel");
assertNull(noSuchChannel);
}

View File

@@ -43,6 +43,8 @@ import org.springframework.integration.util.TestUtils;
*/
public class DirectChannelSubscriptionTests {
private GenericApplicationContext context = new GenericApplicationContext();
private DefaultMessageBus bus = new DefaultMessageBus();
private DirectChannel sourceChannel = new DirectChannel();
@@ -54,14 +56,16 @@ public class DirectChannelSubscriptionTests {
public void setupChannels() {
sourceChannel.setBeanName("sourceChannel");
targetChannel.setBeanName("targetChannel");
bus.registerChannel(sourceChannel);
bus.registerChannel(targetChannel);
context.getBeanFactory().registerSingleton("sourceChannel", sourceChannel);
context.getBeanFactory().registerSingleton("targetChannel", targetChannel);
context.getBeanFactory().registerSingleton(MessageBusParser.MESSAGE_BUS_BEAN_NAME, bus);
bus.setApplicationContext(context);
bus.setTaskScheduler(TestUtils.createTaskScheduler(10));
}
@Test
public void testSendAndReceiveForRegisteredEndpoint() {
public void sendAndReceiveForRegisteredEndpoint() {
GenericApplicationContext context = new GenericApplicationContext();
ServiceActivatorEndpoint serviceActivator = new ServiceActivatorEndpoint(new TestBean(), "handle");
serviceActivator.setOutputChannel(targetChannel);
@@ -76,10 +80,7 @@ public class DirectChannelSubscriptionTests {
}
@Test
public void testSendAndReceiveForAnnotatedEndpoint() {
GenericApplicationContext context = new GenericApplicationContext();
bus.setApplicationContext(context);
context.getBeanFactory().registerSingleton(MessageBusParser.MESSAGE_BUS_BEAN_NAME, bus);
public void sendAndReceiveForAnnotatedEndpoint() {
MessagingAnnotationPostProcessor postProcessor = new MessagingAnnotationPostProcessor();
postProcessor.setBeanFactory(context.getBeanFactory());
postProcessor.afterPropertiesSet();
@@ -92,11 +93,8 @@ public class DirectChannelSubscriptionTests {
bus.stop();
}
@Test(expected=RuntimeException.class)
public void testExceptionThrownFromRegisteredEndpoint() {
QueueChannel errorChannel = new QueueChannel();
errorChannel.setBeanName(ChannelRegistry.ERROR_CHANNEL_NAME);
bus.registerChannel(errorChannel);
@Test(expected = MessagingException.class)
public void exceptionThrownFromRegisteredEndpoint() {
AbstractReplyProducingMessageConsumer consumer = new AbstractReplyProducingMessageConsumer() {
public Message<?> handle(Message<?> message) {
throw new RuntimeException("intentional test failure");
@@ -109,11 +107,8 @@ public class DirectChannelSubscriptionTests {
this.sourceChannel.send(new StringMessage("foo"));
}
@Test(expected=MessagingException.class)
public void testExceptionThrownFromAnnotatedEndpoint() {
GenericApplicationContext context = new GenericApplicationContext();
bus.setApplicationContext(context);
context.getBeanFactory().registerSingleton(MessageBusParser.MESSAGE_BUS_BEAN_NAME, bus);
@Test(expected = MessagingException.class)
public void exceptionThrownFromAnnotatedEndpoint() {
QueueChannel errorChannel = new QueueChannel();
errorChannel.setBeanName(ChannelRegistry.ERROR_CHANNEL_NAME);
context.getBeanFactory().registerSingleton(ChannelRegistry.ERROR_CHANNEL_NAME, errorChannel);

View File

@@ -61,7 +61,7 @@ public class MessageBusParserTests {
"messageBusWithDefaults.xml", this.getClass());
DefaultMessageBus bus = (DefaultMessageBus) context.getBean(MessageBusParser.MESSAGE_BUS_BEAN_NAME);
bus.initialize();
assertNotNull("bus should have created a default error channel", bus.getErrorChannel());
assertNotNull("parser should have created a default error channel", bus.getErrorChannel());
}
@Test

View File

@@ -62,13 +62,13 @@ public class MessagingAnnotationPostProcessorTests {
@Test
public void testServiceActivatorAnnotation() {
GenericApplicationContext context = new GenericApplicationContext();
QueueChannel inputChannel = new QueueChannel();
inputChannel.setBeanName("inputChannel");
context.getBeanFactory().registerSingleton("inputChannel", inputChannel);
DefaultMessageBus messageBus = new DefaultMessageBus();
context.getBeanFactory().registerSingleton(
MessageBusParser.MESSAGE_BUS_BEAN_NAME, messageBus);
messageBus.setApplicationContext(context);
QueueChannel inputChannel = new QueueChannel();
inputChannel.setBeanName("inputChannel");
messageBus.registerChannel(inputChannel);
MessagingAnnotationPostProcessor postProcessor = new MessagingAnnotationPostProcessor();
postProcessor.setBeanFactory(context.getBeanFactory());
postProcessor.afterPropertiesSet();
@@ -181,13 +181,13 @@ public class MessagingAnnotationPostProcessorTests {
@Test
public void testChannelRegistryAwareBean() {
GenericApplicationContext context = new GenericApplicationContext();
QueueChannel inputChannel = new QueueChannel();
inputChannel.setBeanName("inputChannel");
context.getBeanFactory().registerSingleton("inputChannel", inputChannel);
DefaultMessageBus messageBus = new DefaultMessageBus();
context.getBeanFactory().registerSingleton(
MessageBusParser.MESSAGE_BUS_BEAN_NAME, messageBus);
messageBus.setApplicationContext(context);
QueueChannel inputChannel = new QueueChannel();
inputChannel.setBeanName("inputChannel");
messageBus.registerChannel(inputChannel);
MessagingAnnotationPostProcessor postProcessor = new MessagingAnnotationPostProcessor();
postProcessor.setBeanFactory(context.getBeanFactory());
postProcessor.afterPropertiesSet();