Package org.apache.pulsar.client.impl

Class PatternMultiTopicsConsumerImpl<T>

java.lang.Object

org.apache.pulsar.client.impl.ConsumerBase<T>

org.apache.pulsar.client.impl.MultiTopicsConsumerImpl<T>

org.apache.pulsar.client.impl.PatternMultiTopicsConsumerImpl<T>

All Implemented Interfaces:

io.netty.util.TimerTask, Closeable, AutoCloseable, Consumer<T>, MessageAcknowledger

public class PatternMultiTopicsConsumerImpl<T>
extends MultiTopicsConsumerImpl<T>
implements io.netty.util.TimerTask

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pulsar.client.impl.ConsumerBase

ConsumerBase.OpBatchReceive<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected final PulsarClientImpl	client
protected NamespaceName	namespaceName
protected URI	redirectedClusterURI
protected final String	topic

Fields inherited from class org.apache.pulsar.client.impl.MultiTopicsConsumerImpl

consumers, DUMMY_TOPIC_NAME_PREFIX, partitionedTopics, pausedConsumers

Fields inherited from class org.apache.pulsar.client.impl.ConsumerBase

batchReceivePolicy, batchReceiveTimeout, conf, CONSUMER_EPOCH, consumerEpoch, consumerEventListener, consumerName, CURRENT_RECEIVER_QUEUE_SIZE_UPDATER, executorProvider, externalPinnedExecutor, incomingMessagesSize, incomingQueueLock, INITIAL_RECEIVER_QUEUE_SIZE, interceptors, internalPinnedExecutor, listener, maxReceiverQueueSize, MEMORY_THRESHOLD_FOR_RECEIVER_QUEUE_SIZE_EXPANSION, MESSAGE_LISTENER_QUEUE_SIZE_UPDATER, messageListenerExecutor, messageListenerQueueSize, pendingBatchReceives, pendingReceives, scaleReceiverQueueHint, schema, subscribeFuture, subscription, unAckedChunkedMessageIdSequenceMap, unAckedMessageTracker

Constructor Summary

Constructors

Constructor	Description
PatternMultiTopicsConsumerImpl(Pattern topicsPattern, String topicsHash, PulsarClientImpl client, ConsumerConfigurationData<T> conf, ExecutorProvider executorProvider, CompletableFuture<Consumer<T>> subscribeFuture, Schema<T> schema, CommandGetTopicsOfNamespace.Mode subscriptionMode, ConsumerInterceptors<T> interceptors)

Method Summary

Modifier and Type	Method	Description
protected boolean	changeToConnecting()
protected boolean	changeToReadyState()
protected boolean	changeToRegisteringSchemaState()
CompletableFuture<Void>	closeAsync()
protected boolean	compareAndSetState(org.apache.pulsar.client.impl.HandlerState.State expect, org.apache.pulsar.client.impl.HandlerState.State update)
protected org.apache.pulsar.client.impl.HandlerState.State	getAndUpdateState(UnaryOperator<org.apache.pulsar.client.impl.HandlerState.State> updater)
PulsarClientImpl	getClient()
static NamespaceName	getNameSpaceFromPattern(Pattern pattern)
Pattern	getPattern()
protected org.apache.pulsar.client.impl.HandlerState.State	getState()
protected void	handleSubscribeOneTopicError(String topicName, Throwable error, CompletableFuture<Void> subscribeFuture)
void	run(io.netty.util.Timeout timeout)
protected void	setRedirectedClusterURI(String serviceUrl, String serviceUrlTls)
protected void	setState(org.apache.pulsar.client.impl.HandlerState.State s)

Methods inherited from class org.apache.pulsar.client.impl.MultiTopicsConsumerImpl

completeOpBatchReceive, createPartitionedConsumer, doAcknowledge, doAcknowledge, doReconsumeLater, getAvailablePermits, getConsumers, getLastDisconnectedTimestamp, getLastMessageIdAsync, getLastMessageIdsAsync, getPartitionedTopics, getPartitions, getPartitionsAutoUpdateTimeout, getStats, getUnAckedMessageTracker, hasMessageAvailable, hasMessageAvailableAsync, hasReachedEndOfTopic, internalBatchReceive, internalBatchReceiveAsync, internalReceive, internalReceive, internalReceiveAsync, isConnected, isIllegalMultiTopicsMessageId, messageProcessed, minReceiverQueueSize, negativeAcknowledge, negativeAcknowledge, numMessagesInQueue, pause, redeliverUnacknowledgedMessages, redeliverUnacknowledgedMessages, resume, seek, seek, seek, seekAsync, seekAsync, seekAsync, setCurrentReceiverQueueSize, subscribeAsync, tryAcknowledgeMessage, unsubscribeAsync, unsubscribeAsync, updateAutoScaleReceiverQueueHint

Methods inherited from class org.apache.pulsar.client.impl.ConsumerBase

acknowledge, acknowledge, acknowledge, acknowledge, acknowledgeAsync, acknowledgeAsync, acknowledgeAsync, acknowledgeAsync, acknowledgeAsync, acknowledgeAsync, acknowledgeAsync, acknowledgeCumulative, acknowledgeCumulative, acknowledgeCumulativeAsync, acknowledgeCumulativeAsync, acknowledgeCumulativeAsync, batchReceive, batchReceiveAsync, beforeConsume, callMessageListener, canEnqueueMessage, clearIncomingMessages, close, completePendingBatchReceive, completePendingReceive, decreaseIncomingMessageSize, doAcknowledgeWithTxn, doAcknowledgeWithTxn, enqueueMessageAndCheckBatchReceive, expectMoreIncomingMessages, failPendingReceive, getConsumerName, getCurrentReceiverQueueSize, getIncomingMessageSize, getLastMessageId, getLastMessageIds, getNewMessagesImpl, getSubscription, getSubType, getTopic, getTotalIncomingMessages, hasBatchReceiveTimeout, hasEnoughMessagesForBatchReceive, hasNextPendingReceive, hasPendingBatchReceive, increaseIncomingMessageSize, initReceiverQueueSize, isSingleMessageAcked, isValidConsumerEpoch, negativeAcknowledge, nextPendingReceive, notifyPendingBatchReceivedCallBack, notifyPendingBatchReceivedCallBack, onAcknowledge, onAcknowledge, onAcknowledgeCumulative, onAcknowledgeCumulative, onAckTimeoutSend, onNegativeAcksSend, onPartitionsChange, peekMessageKey, receive, receive, receiveAsync, reconsumeLater, reconsumeLater, reconsumeLater, reconsumeLaterAsync, reconsumeLaterAsync, reconsumeLaterAsync, reconsumeLaterCumulative, reconsumeLaterCumulativeAsync, reconsumeLaterCumulativeAsync, reduceCurrentReceiverQueueSize, resetIncomingMessageSize, subscribeFuture, toString, trackUnAckedMsgIfNoListener, triggerBatchReceiveTimeoutTask, tryTriggerListener, unsubscribe

Methods inherited from class java.lang.Object

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

Field Details

namespaceName

protected NamespaceName namespaceName

client

protected final PulsarClientImpl client

topic

protected final String topic

redirectedClusterURI

protected volatile URI redirectedClusterURI

Constructor Details

PatternMultiTopicsConsumerImpl

public PatternMultiTopicsConsumerImpl(Pattern topicsPattern,
 String topicsHash,
 PulsarClientImpl client,
 ConsumerConfigurationData<T> conf,
 ExecutorProvider executorProvider,
 CompletableFuture<Consumer<T>> subscribeFuture,
 Schema<T> schema,
 CommandGetTopicsOfNamespace.Mode subscriptionMode,
 ConsumerInterceptors<T> interceptors)

Parameters:

topicsPattern - The regexp for the topic name(not contains partition suffix).

Method Details

getNameSpaceFromPattern

public static NamespaceName getNameSpaceFromPattern(Pattern pattern)

run

public void run(io.netty.util.Timeout timeout)
         throws Exception

Specified by:

run in interface io.netty.util.TimerTask

Throws:

Exception

getPattern

public Pattern getPattern()

closeAsync

public CompletableFuture<Void> closeAsync()

Specified by:

closeAsync in interface Consumer<T>

Overrides:

closeAsync in class MultiTopicsConsumerImpl<T>

handleSubscribeOneTopicError

protected void handleSubscribeOneTopicError(String topicName,
 Throwable error,
 CompletableFuture<Void> subscribeFuture)

Overrides:

handleSubscribeOneTopicError in class MultiTopicsConsumerImpl<T>

setRedirectedClusterURI

protected void setRedirectedClusterURI(String serviceUrl,
 String serviceUrlTls)
                                throws URISyntaxException

Throws:

URISyntaxException

changeToReadyState

protected boolean changeToReadyState()

compareAndSetState

protected boolean compareAndSetState(org.apache.pulsar.client.impl.HandlerState.State expect,
 org.apache.pulsar.client.impl.HandlerState.State update)

changeToRegisteringSchemaState

protected boolean changeToRegisteringSchemaState()

getState

protected org.apache.pulsar.client.impl.HandlerState.State getState()

changeToConnecting

protected boolean changeToConnecting()

setState

protected void setState(org.apache.pulsar.client.impl.HandlerState.State s)

getAndUpdateState

protected org.apache.pulsar.client.impl.HandlerState.State getAndUpdateState(UnaryOperator<org.apache.pulsar.client.impl.HandlerState.State> updater)

getClient

public PulsarClientImpl getClient()