Package com.turtlequeue

Class ConsumerImpl<T>

java.lang.Object

com.turtlequeue.ConsumerImpl<T>

All Implemented Interfaces:

Consumer<T>, Closeable, AutoCloseable

public class ConsumerImpl<T>
extends Object
implements Consumer<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected Long	ackTimeoutCount
protected TimeUnit	ackTimeoutUnit
protected ConsumerParams	conf
protected Long	consumerId
protected String	consumerName
protected EndOfTopicMessageListener<T>	endOfTopicMessageListener
protected Boolean	hasReachedEndOfTopic
protected MessageId	initialPosition
protected MessageId	lastDequeuedMessageId
protected Integer	maxReceiverQueueSize
protected ConcurrentLinkedQueue<CompletableFuture<Message<T>>>	pendingReceives
protected Integer	priority
protected Integer	receiverQueueRefillThreshold
protected String	subName
protected Topic	topic

Method Summary

Modifier and Type	Method	Description
CompletableFuture<Void>	acknowledge(Message<T> message)
CompletableFuture<Void>	acknowledge(MessageId messageId)
CompletableFuture<Void>	acknowledgeCumulativeAsync(Message<T> message)
protected void	clearReceiverQueue()
void	close()
protected CompletableFuture<Void>	closeAsync(boolean informBroker)
protected void	disconnect()
protected void	enqueue(com.turtlequeue.sdk.api.proto.Tq.CommandMessage msg)
protected ConsumerParams	getConf()
protected Long	getConsumerId()
Topic	getTopic()
CompletableFuture<Boolean>	hasMessageAvailable()
Boolean	hasReachedEndOfTopic()
protected void	increaseAvailablePermits(int delta)
boolean	isConnected()
AcknowledgeBuilder	newAcknowledge()
CompletableFuture<Void>	nonAcknowledge(Message<T> message)
CompletableFuture<Void>	nonAcknowledge(MessageId messageId)
protected void	onMessageProcessed(Message<T> msg)
CompletableFuture<Message<T>>	receive()
Message<T>	receive(long timeout, TimeUnit unit)
protected void	reconnect()
CompletableFuture<Void>	redeliverUnacknowledgedMessages()
CompletableFuture<Void>	seek(long timestamp)
CompletableFuture<Void>	seek(MessageId messageId)
protected void	setTopicTerminated()
protected CompletableFuture<ConsumerImpl<T>>	subscribeReturn()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

consumerId

protected Long consumerId

topic

protected Topic topic

subName

protected String subName

consumerName

protected String consumerName

priority

protected Integer priority

initialPosition

protected MessageId initialPosition

endOfTopicMessageListener

protected EndOfTopicMessageListener<T> endOfTopicMessageListener

ackTimeoutCount

protected Long ackTimeoutCount

ackTimeoutUnit

protected TimeUnit ackTimeoutUnit

conf

protected ConsumerParams conf

receiverQueueRefillThreshold

protected Integer receiverQueueRefillThreshold

maxReceiverQueueSize

protected Integer maxReceiverQueueSize

hasReachedEndOfTopic

protected Boolean hasReachedEndOfTopic

pendingReceives

protected final ConcurrentLinkedQueue<CompletableFuture<Message<T>>> pendingReceives

lastDequeuedMessageId

protected volatile MessageId lastDequeuedMessageId

Method Detail

disconnect

protected void disconnect()

reconnect

protected void reconnect()

setTopicTerminated

protected void setTopicTerminated()

hasReachedEndOfTopic

public Boolean hasReachedEndOfTopic()

Specified by:

hasReachedEndOfTopic in interface Consumer<T>

hasMessageAvailable

public CompletableFuture<Boolean> hasMessageAvailable()

seek

public CompletableFuture<Void> seek(MessageId messageId)

isConnected

public boolean isConnected()

Specified by:

isConnected in interface Consumer<T>

seek

public CompletableFuture<Void> seek(long timestamp)

getTopic

public Topic getTopic()

getConf

protected ConsumerParams getConf()

getConsumerId

protected Long getConsumerId()

clearReceiverQueue

protected void clearReceiverQueue()

enqueue

protected void enqueue(com.turtlequeue.sdk.api.proto.Tq.CommandMessage msg)

subscribeReturn

protected CompletableFuture<ConsumerImpl<T>> subscribeReturn()

increaseAvailablePermits

protected void increaseAvailablePermits(int delta)

onMessageProcessed

protected void onMessageProcessed(Message<T> msg)

receive

public CompletableFuture<Message<T>> receive()

Specified by:

receive in interface Consumer<T>

receive

public Message<T> receive(long timeout,
                          TimeUnit unit)
                   throws Exception

Specified by:

receive in interface Consumer<T>

Throws:

Exception

newAcknowledge

public AcknowledgeBuilder newAcknowledge()

acknowledge

public CompletableFuture<Void> acknowledge(MessageId messageId)

acknowledge

public CompletableFuture<Void> acknowledge(Message<T> message)

Specified by:

acknowledge in interface Consumer<T>

nonAcknowledge

public CompletableFuture<Void> nonAcknowledge(MessageId messageId)

Specified by:

nonAcknowledge in interface Consumer<T>

nonAcknowledge

public CompletableFuture<Void> nonAcknowledge(Message<T> message)

Specified by:

nonAcknowledge in interface Consumer<T>

redeliverUnacknowledgedMessages

public CompletableFuture<Void> redeliverUnacknowledgedMessages()

Specified by:

redeliverUnacknowledgedMessages in interface Consumer<T>

acknowledgeCumulativeAsync

public CompletableFuture<Void> acknowledgeCumulativeAsync(Message<T> message)

Specified by:

acknowledgeCumulativeAsync in interface Consumer<T>

closeAsync

protected CompletableFuture<Void> closeAsync(boolean informBroker)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Consumer<T>

toString

public String toString()

Overrides:

toString in class Object