Package io.awspring.cloud.sqs.listener.adapter

Class AbstractMethodInvokingListenerAdapter<T>

java.lang.Object

io.awspring.cloud.sqs.listener.adapter.AbstractMethodInvokingListenerAdapter<T>

Direct Known Subclasses:

AsyncMessagingMessageListenerAdapter, MessagingMessageListenerAdapter

public abstract class AbstractMethodInvokingListenerAdapter<T>
extends Object

Base class for invoking an InvocableHandlerMethod. Also handles wrapping the failed messages into a ListenerExecutionFailedException.

Since:

3.0

Author:

Tomaz Fernandes

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMethodInvokingListenerAdapter(InvocableHandlerMethod handlerMethod)	Create an instance with the provided InvocableHandlerMethod.

Method Summary

Modifier and Type	Method	Description
protected ListenerExecutionFailedException	createListenerException(Collection<Message<T>> messages, Throwable t)
protected ListenerExecutionFailedException	createListenerException(Message<T> message, Throwable t)
protected final Object	invokeHandler(Collection<Message<T>> messages)	Invokes the handler for the provided messages.
protected final Object	invokeHandler(Message<T> message)	Invokes the handler for the provided message.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AbstractMethodInvokingListenerAdapter

protected AbstractMethodInvokingListenerAdapter(InvocableHandlerMethod handlerMethod)

Create an instance with the provided InvocableHandlerMethod.

Parameters:

handlerMethod - the handler method.

Method Details

invokeHandler

protected final Object invokeHandler(Message<T> message)

Invokes the handler for the provided message.

Parameters:

message - the message.

Returns:

the invocation result.

invokeHandler

protected final Object invokeHandler(Collection<Message<T>> messages)

Invokes the handler for the provided messages.

Parameters:

messages - the messages.

Returns:

the invocation result.

createListenerException

protected ListenerExecutionFailedException createListenerException(Collection<Message<T>> messages,
 Throwable t)

createListenerException

protected ListenerExecutionFailedException createListenerException(Message<T> message,
 Throwable t)