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MessageBus is now an interface. The DefaultMessageBus class is the implementation.

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This commit is contained in:
Mark Fisher
2008-07-06 22:09:07 +00:00
parent bfd3d5392b
commit 2afcf4c490
21 changed files with 61 additions and 56 deletions
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7
org.springframework.integration/src/main/java/org/springframework/integration/config/MessageBusParser.java
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@@ -31,6 +31,7 @@ import org.springframework.beans.factory.xml.AbstractSimpleBeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.core.Conventions;
import org.springframework.integration.ConfigurationException;
import org.springframework.integration.bus.DefaultMessageBus;
import org.springframework.integration.bus.MessageBus;
import org.springframework.integration.bus.MessageBusAwareBeanPostProcessor;
import org.springframework.util.StringUtils;
@@ -47,8 +48,6 @@ public class MessageBusParser extends AbstractSimpleBeanDefinitionParser {
public static final String MESSAGE_BUS_AWARE_POST_PROCESSOR_BEAN_NAME = "internal.MessageBusAwareBeanPostProcessor";
private static final Class<?> MESSAGE_BUS_CLASS = MessageBus.class;
private static final String ERROR_CHANNEL_ATTRIBUTE = "error-channel";
private static final String CHANNEL_FACTORY_ATTRIBUTE = "channel-factory";
@@ -64,7 +63,7 @@ public class MessageBusParser extends AbstractSimpleBeanDefinitionParser {
protected String resolveId(Element element, AbstractBeanDefinition definition, ParserContext parserContext)
throws BeanDefinitionStoreException {
if (parserContext.getRegistry().containsBeanDefinition(MESSAGE_BUS_BEAN_NAME)) {
throw new ConfigurationException("Only one instance of '" + MESSAGE_BUS_CLASS.getSimpleName()
throw new ConfigurationException("Only one instance of '" + MessageBus.class.getSimpleName()
+ "' is allowed per ApplicationContext.");
}
return MESSAGE_BUS_BEAN_NAME;
@@ -72,7 +71,7 @@ public class MessageBusParser extends AbstractSimpleBeanDefinitionParser {
@Override
protected Class<?> getBeanClass(Element element) {
return MESSAGE_BUS_CLASS;
return DefaultMessageBus.class;
}
@Override