java.lang.Object
- org.springframework.messaging.core.AbstractMessageSendingTemplate<D>
- - org.springframework.messaging.core.AbstractMessageReceivingTemplate<D>
  - - org.springframework.messaging.core.AbstractMessagingTemplate<D>

Type Parameters:
D - the destination type
All Implemented Interfaces:
MessageReceivingOperations<D>, MessageRequestReplyOperations<D>, MessageSendingOperations<D>
Direct Known Subclasses:
AbstractDestinationResolvingMessagingTemplate, JmsMessagingTemplate
```
public abstract class AbstractMessagingTemplate<D>
extends AbstractMessageReceivingTemplate<D>
implements MessageRequestReplyOperations<D>
```
An extension of AbstractMessageReceivingTemplate that adds support for request-reply style operations as defined by MessageRequestReplyOperations.
Since:
4.0
Author:
Mark Fisher, Rossen Stoyanchev, Stephane Nicoll

Field Summary
- Fields inherited from class org.springframework.messaging.core.AbstractMessageSendingTemplate
  CONVERSION_HINT_HEADER, logger

Constructor Summary
Constructors
Constructor Description
AbstractMessagingTemplate()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`<T> T`	`convertSendAndReceive(D destination, Object request, Class<T> targetClass)`	Convert the given request Object to serialized form, possibly using a `MessageConverter`, send it as a `Message` to the given destination, receive the reply and convert its body of the specified target class.
`<T> T`	`convertSendAndReceive(D destination, Object request, Class<T> targetClass, MessagePostProcessor postProcessor)`	Convert the given request Object to serialized form, possibly using a `MessageConverter`, apply the given post processor and send the resulting `Message` to the given destination, receive the reply and convert its body of the given target class.
`<T> T`	`convertSendAndReceive(D destination, Object request, Map<String,Object> headers, Class<T> targetClass)`	Convert the given request Object to serialized form, possibly using a `MessageConverter`, send it as a `Message` with the given headers, to the specified destination, receive the reply and convert its body of the specified target class.
`<T> T`	`convertSendAndReceive(D destination, Object request, Map<String,Object> headers, Class<T> targetClass, MessagePostProcessor postProcessor)`	Convert the given request Object to serialized form, possibly using a `MessageConverter`, wrap it as a message with the given headers, apply the given post processor and send the resulting `Message` to the specified destination, receive the reply and convert its body of the given target class.
`<T> T`	`convertSendAndReceive(Object request, Class<T> targetClass)`	Convert the given request Object to serialized form, possibly using a `MessageConverter`, send it as a `Message` to a default destination, receive the reply and convert its body of the specified target class.
`<T> T`	`convertSendAndReceive(Object request, Class<T> targetClass, MessagePostProcessor postProcessor)`	Convert the given request Object to serialized form, possibly using a `MessageConverter`, apply the given post processor and send the resulting `Message` to a default destination, receive the reply and convert its body of the given target class.
`protected abstract Message<?>`	`doSendAndReceive(D destination, Message<?> requestMessage)`
`Message<?>`	`sendAndReceive(D destination, Message<?> requestMessage)`	Send a request message and receive the reply from the given destination.
`Message<?>`	`sendAndReceive(Message<?> requestMessage)`	Send a request message and receive the reply from a default destination.

Methods inherited from class org.springframework.messaging.core.AbstractMessageReceivingTemplate
doConvert, doReceive, receive, receive, receiveAndConvert, receiveAndConvert

Methods inherited from class org.springframework.messaging.core.AbstractMessageSendingTemplate
convertAndSend, convertAndSend, convertAndSend, convertAndSend, convertAndSend, convertAndSend, doConvert, doSend, getDefaultDestination, getMessageConverter, getRequiredDefaultDestination, processHeadersToSend, send, send, setDefaultDestination, setMessageConverter

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractMessagingTemplate
```
public AbstractMessagingTemplate()
```
- Method Detail
  - sendAndReceive
```
@Nullable
public Message<?> sendAndReceive(Message<?> requestMessage)
```
    Description copied from interface: MessageRequestReplyOperations
    Send a request message and receive the reply from a default destination.
    Specified by:
    sendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    requestMessage - the message to send
    Returns:
    the reply, possibly null if the message could not be received, for example due to a timeout
  - sendAndReceive
```
@Nullable
public Message<?> sendAndReceive(D destination,
                                 Message<?> requestMessage)
```
    Description copied from interface: MessageRequestReplyOperations
    Send a request message and receive the reply from the given destination.
    Specified by:
    sendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    destination - the target destination
    requestMessage - the message to send
    Returns:
    the reply, possibly null if the message could not be received, for example due to a timeout
  - doSendAndReceive
```
@Nullable
protected abstract Message<?> doSendAndReceive(D destination,
                                               Message<?> requestMessage)
```
  - convertSendAndReceive
```
@Nullable
public <T> T convertSendAndReceive(Object request,
                                   Class<T> targetClass)
```
    Description copied from interface: MessageRequestReplyOperations
    Convert the given request Object to serialized form, possibly using a MessageConverter, send it as a Message to a default destination, receive the reply and convert its body of the specified target class.
    Specified by:
    convertSendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    request - payload for the request message to send
    targetClass - the target type to convert the payload of the reply to
    Returns:
    the payload of the reply message, possibly null if the message could not be received, for example due to a timeout
  - convertSendAndReceive
```
@Nullable
public <T> T convertSendAndReceive(D destination,
                                   Object request,
                                   Class<T> targetClass)
```
    Description copied from interface: MessageRequestReplyOperations
    Convert the given request Object to serialized form, possibly using a MessageConverter, send it as a Message to the given destination, receive the reply and convert its body of the specified target class.
    Specified by:
    convertSendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    destination - the target destination
    request - payload for the request message to send
    targetClass - the target type to convert the payload of the reply to
    Returns:
    the payload of the reply message, possibly null if the message could not be received, for example due to a timeout
  - convertSendAndReceive
```
@Nullable
public <T> T convertSendAndReceive(D destination,
                                   Object request,
                                   @Nullable
                                   Map<String,Object> headers,
                                   Class<T> targetClass)
```
    Description copied from interface: MessageRequestReplyOperations
    Convert the given request Object to serialized form, possibly using a MessageConverter, send it as a Message with the given headers, to the specified destination, receive the reply and convert its body of the specified target class.
    Specified by:
    convertSendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    destination - the target destination
    request - payload for the request message to send
    headers - the headers for the request message to send
    targetClass - the target type to convert the payload of the reply to
    Returns:
    the payload of the reply message, possibly null if the message could not be received, for example due to a timeout
  - convertSendAndReceive
```
@Nullable
public <T> T convertSendAndReceive(Object request,
                                   Class<T> targetClass,
                                   @Nullable
                                   MessagePostProcessor postProcessor)
```
    Description copied from interface: MessageRequestReplyOperations
    Convert the given request Object to serialized form, possibly using a MessageConverter, apply the given post processor and send the resulting Message to a default destination, receive the reply and convert its body of the given target class.
    Specified by:
    convertSendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    request - payload for the request message to send
    targetClass - the target type to convert the payload of the reply to
    postProcessor - post process to apply to the request message
    Returns:
    the payload of the reply message, possibly null if the message could not be received, for example due to a timeout
  - convertSendAndReceive
```
@Nullable
public <T> T convertSendAndReceive(D destination,
                                   Object request,
                                   Class<T> targetClass,
                                   @Nullable
                                   MessagePostProcessor postProcessor)
```
    Description copied from interface: MessageRequestReplyOperations
    Convert the given request Object to serialized form, possibly using a MessageConverter, apply the given post processor and send the resulting Message to the given destination, receive the reply and convert its body of the given target class.
    Specified by:
    convertSendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    destination - the target destination
    request - payload for the request message to send
    targetClass - the target type to convert the payload of the reply to
    postProcessor - post process to apply to the request message
    Returns:
    the payload of the reply message, possibly null if the message could not be received, for example due to a timeout
  - convertSendAndReceive
```
@Nullable
public <T> T convertSendAndReceive(D destination,
                                   Object request,
                                   @Nullable
                                   Map<String,Object> headers,
                                   Class<T> targetClass,
                                   @Nullable
                                   MessagePostProcessor postProcessor)
```
    Description copied from interface: MessageRequestReplyOperations
    Convert the given request Object to serialized form, possibly using a MessageConverter, wrap it as a message with the given headers, apply the given post processor and send the resulting Message to the specified destination, receive the reply and convert its body of the given target class.
    Specified by:
    convertSendAndReceive in interface MessageRequestReplyOperations<D>
    Parameters:
    destination - the target destination
    request - payload for the request message to send
    targetClass - the target type to convert the payload of the reply to
    postProcessor - post process to apply to the request message
    Returns:
    the payload of the reply message, possibly null if the message could not be received, for example due to a timeout

Class AbstractMessagingTemplate<D>

Field Summary

Fields inherited from class org.springframework.messaging.core.AbstractMessageSendingTemplate

Constructor Summary

Method Summary

Methods inherited from class org.springframework.messaging.core.AbstractMessageReceivingTemplate

Methods inherited from class org.springframework.messaging.core.AbstractMessageSendingTemplate

Methods inherited from class java.lang.Object

Constructor Detail

AbstractMessagingTemplate

Method Detail

sendAndReceive

sendAndReceive

doSendAndReceive

convertSendAndReceive

convertSendAndReceive

convertSendAndReceive

convertSendAndReceive

convertSendAndReceive

convertSendAndReceive