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Split AbstractMessagingTemplate across send/receive

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This commit is contained in:
Rossen Stoyanchev
2013-07-04 11:38:21 -04:00
parent 078c766b80
commit ef823721e5
6 changed files with 106 additions and 277 deletions
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2
spring-context/src/main/java/org/springframework/messaging/core/AbstractDestinationResolvingMessagingTemplate.java
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@@ -23,7 +23,7 @@ import org.springframework.util.Assert;
* @author Mark Fisher
* @since 4.0
*/
public abstract class AbstractDestinationResolvingMessagingTemplate<D> extends AbstractMessagingTemplate<D>
public abstract class AbstractDestinationResolvingMessagingTemplate<D> extends AbstractReceivingMessagingTemplate<D>
implements ResolvableDestinationMessageReceivingOperations<D> {
private volatile DestinationResolver<D> destinationResolver;

68
spring-context/src/main/java/org/springframework/messaging/core/AbstractMessagingTemplate.java
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@@ -28,7 +28,7 @@ import org.springframework.util.Assert;
* @author Mark Fisher
* @since 4.0
*/
public abstract class AbstractMessagingTemplate<D> implements MessageReceivingOperations<D> {
public abstract class AbstractMessagingTemplate<D> implements MessageSendingOperations<D> {
protected final Log logger = LogFactory.getLog(this.getClass());
@@ -57,7 +57,7 @@ public abstract class AbstractMessagingTemplate<D> implements MessageReceivingOp
this.send(getRequiredDefaultDestination(), message);
}
private D getRequiredDefaultDestination() {
protected final D getRequiredDefaultDestination() {
Assert.state(this.defaultDestination != null,
"No 'defaultDestination' specified for MessagingTemplate. "
+ "Unable to invoke method without an explicit destination argument.");
@@ -98,68 +98,4 @@ public abstract class AbstractMessagingTemplate<D> implements MessageReceivingOp
this.send(destination, message);
}
@Override
public <P> Message<P> receive() {
return this.receive(getRequiredDefaultDestination());
}
@Override
public <P> Message<P> receive(D destination) {
return this.doReceive(destination);
}
protected abstract <P> Message<P> doReceive(D destination);
@Override
public Object receiveAndConvert() {
return this.receiveAndConvert(getRequiredDefaultDestination());
}
@Override
public Object receiveAndConvert(D destination) {
Message<Object> message = this.doReceive(destination);
return (message != null) ? this.converter.fromMessage(message) : null;
}
@Override
public Message<?> sendAndReceive(Message<?> requestMessage) {
return this.sendAndReceive(getRequiredDefaultDestination(), requestMessage);
}
@Override
public Message<?> sendAndReceive(D destination, Message<?> requestMessage) {
return this.doSendAndReceive(destination, requestMessage);
}
protected abstract <S, R> Message<R> doSendAndReceive(D destination, Message<S> requestMessage);
@Override
public Object convertSendAndReceive(Object request) {
return this.convertSendAndReceive(getRequiredDefaultDestination(), request);
}
@Override
public Object convertSendAndReceive(D destination, Object request) {
return this.convertSendAndReceive(destination, request, null);
}
@Override
public Object convertSendAndReceive(Object request, MessagePostProcessor postProcessor) {
return this.convertSendAndReceive(getRequiredDefaultDestination(), request, postProcessor);
}
@Override
public Object convertSendAndReceive(D destination, Object request, MessagePostProcessor postProcessor) {
Message<?> requestMessage = this.converter.toMessage(request);
if (postProcessor != null) {
requestMessage = postProcessor.postProcessMessage(requestMessage);
}
Message<?> replyMessage = this.sendAndReceive(destination, requestMessage);
return this.converter.fromMessage(replyMessage);
}
}

92
spring-context/src/main/java/org/springframework/messaging/core/AbstractReceivingMessagingTemplate.java Normal file
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@@ -0,0 +1,92 @@
/*
* Copyright 2002-2013 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.messaging.core;
import org.springframework.messaging.Message;
/**
* @author Mark Fisher
* @since 4.0
*/
public abstract class AbstractReceivingMessagingTemplate<D>
extends AbstractMessagingTemplate<D> implements MessageReceivingOperations<D> {
@Override
public <P> Message<P> receive() {
return this.receive(getRequiredDefaultDestination());
}
@Override
public <P> Message<P> receive(D destination) {
return this.doReceive(destination);
}
protected abstract <P> Message<P> doReceive(D destination);
@Override
public Object receiveAndConvert() {
return this.receiveAndConvert(getRequiredDefaultDestination());
}
@Override
public Object receiveAndConvert(D destination) {
Message<Object> message = this.doReceive(destination);
return (message != null) ? this.converter.fromMessage(message) : null;
}
@Override
public Message<?> sendAndReceive(Message<?> requestMessage) {
return this.sendAndReceive(getRequiredDefaultDestination(), requestMessage);
}
@Override
public Message<?> sendAndReceive(D destination, Message<?> requestMessage) {
return this.doSendAndReceive(destination, requestMessage);
}
protected abstract <S, R> Message<R> doSendAndReceive(D destination, Message<S> requestMessage);
@Override
public Object convertSendAndReceive(Object request) {
return this.convertSendAndReceive(getRequiredDefaultDestination(), request);
}
@Override
public Object convertSendAndReceive(D destination, Object request) {
return this.convertSendAndReceive(destination, request, null);
}
@Override
public Object convertSendAndReceive(Object request, MessagePostProcessor postProcessor) {
return this.convertSendAndReceive(getRequiredDefaultDestination(), request, postProcessor);
}
@Override
public Object convertSendAndReceive(D destination, Object request, MessagePostProcessor postProcessor) {
Message<?> requestMessage = this.converter.toMessage(request);
if (postProcessor != null) {
requestMessage = postProcessor.postProcessMessage(requestMessage);
}
Message<?> replyMessage = this.sendAndReceive(destination, requestMessage);
return this.converter.fromMessage(replyMessage);
}
}

2
spring-context/src/main/java/org/springframework/messaging/core/IntegrationTemplate.java → spring-context/src/main/java/org/springframework/messaging/core/DefaultMessagingTemplate.java
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@@ -37,7 +37,7 @@ import org.springframework.util.Assert;
* @author Mark Fisher
* @since 4.0
*/
public class IntegrationTemplate extends AbstractDestinationResolvingMessagingTemplate<MessageChannel>
public class DefaultMessagingTemplate extends AbstractDestinationResolvingMessagingTemplate<MessageChannel>
implements BeanFactoryAware {
private volatile long sendTimeout = -1;