io.interact.sqsdw

Class SqsListenerImpl

java.lang.Object

io.interact.sqsdw.SqsListenerImpl

All Implemented Interfaces:

io.dropwizard.lifecycle.Managed, SqsListener

public class SqsListenerImpl
extends java.lang.Object
implements SqsListener

Listens to a queue and dispatches received messages to the supplied MessageHandler implementation.

See Also:

SqsFactory, SqsListenerHealthCheck

Constructor Summary

Constructors

Constructor and Description
SqsListenerImpl(com.amazonaws.services.sqs.AmazonSQS sqs, java.lang.String sqsListenQueueUrl, java.util.Set<MessageHandler> handlers)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getQueueUrl()
boolean	isHealthy() Health check of the associated SQS queue.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

SqsListenerImpl

@Inject
public SqsListenerImpl(com.amazonaws.services.sqs.AmazonSQS sqs,
                                java.lang.String sqsListenQueueUrl,
                                java.util.Set<MessageHandler> handlers)

Parameters:

sqs - Managed AmazonSQS instance that this listener will use to connect to its queue.

sqsListenQueueUrl - URL of the queue where this instance will listen to ( Named sqsListenQueueUrl).

handlers - All handlers will be called for every message that this instance receives.

Method Detail

start

public void start()
           throws java.lang.Exception

Specified by:

start in interface io.dropwizard.lifecycle.Managed

Throws:

java.lang.Exception

stop

public void stop()
          throws java.lang.Exception

Specified by:

stop in interface io.dropwizard.lifecycle.Managed

Throws:

java.lang.Exception

isHealthy

public boolean isHealthy()

Description copied from interface: SqsListener

Health check of the associated SQS queue.

Specified by:

isHealthy in interface SqsListener

Returns:

True when the SQS queue for this instance is healthy, false otherwise.

getQueueUrl

public java.lang.String getQueueUrl()

Specified by:

getQueueUrl in interface SqsListener

Returns:

The URL of the associated SQS queue.