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>

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

Field Summary

Fields

Modifier and Type	Field and Description
protected PulsarClientImpl	client
protected String	topic

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

namespaceName, topics

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

conf, consumerEventListener, consumerName, interceptors, listener, listenerExecutor, maxReceiverQueueSize, pendingReceives, schema, subscribeFuture, subscription

Constructor Summary

Constructors

Constructor and Description
PatternMultiTopicsConsumerImpl(Pattern topicsPattern, PulsarClientImpl client, ConsumerConfigurationData<T> conf, ExecutorService listenerExecutor, CompletableFuture<Consumer<T>> subscribeFuture, Schema<T> schema, PulsarApi.CommandGetTopicsOfNamespace.Mode subscriptionMode, ConsumerInterceptors<T> interceptors)

Method Summary

Modifier and Type	Method and Description
protected boolean	changeToReadyState()
CompletableFuture<Void>	closeAsync() Asynchronously close the consumer and stop the broker to push more messages
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()
void	run(io.netty.util.Timeout timeout)
protected void	setState(org.apache.pulsar.client.impl.HandlerState.State s)
static List<String>	topicsListsMinus(List<String> list1, List<String> list2)

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

createPartitionedConsumer, doAcknowledge, getAvailablePermits, getConsumers, getPartitionedTopics, getStats, getTopics, getUnAckedMessageTracker, hasReachedEndOfTopic, internalReceive, internalReceive, internalReceiveAsync, isConnected, numMessagesInQueue, redeliverUnacknowledgedMessages, redeliverUnacknowledgedMessages, seek, seekAsync, subscribeAsync, unsubscribeAsync, unsubscribeAsync

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

acknowledge, acknowledge, acknowledgeAsync, acknowledgeAsync, acknowledgeCumulative, acknowledgeCumulative, acknowledgeCumulativeAsync, acknowledgeCumulativeAsync, beforeConsume, close, getConsumerName, getSubscription, getSubType, getTopic, onAcknowledge, onAcknowledgeCumulative, receive, receive, receiveAsync, setMaxReceiverQueueSize, subscribeFuture, toString, unsubscribe

Methods inherited from class java.lang.Object

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

Field Detail

client

protected final PulsarClientImpl client

topic

protected final String topic

Constructor Detail

PatternMultiTopicsConsumerImpl

public PatternMultiTopicsConsumerImpl(Pattern topicsPattern,
                                      PulsarClientImpl client,
                                      ConsumerConfigurationData<T> conf,
                                      ExecutorService listenerExecutor,
                                      CompletableFuture<Consumer<T>> subscribeFuture,
                                      Schema<T> schema,
                                      PulsarApi.CommandGetTopicsOfNamespace.Mode subscriptionMode,
                                      ConsumerInterceptors<T> interceptors)

Method Detail

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()

topicsListsMinus

public static List<String> topicsListsMinus(List<String> list1,
                                            List<String> list2)

closeAsync

public CompletableFuture<Void> closeAsync()

Description copied from interface: Consumer

Asynchronously close the consumer and stop the broker to push more messages

Specified by:

closeAsync in interface Consumer<T>

Overrides:

closeAsync in class MultiTopicsConsumerImpl<T>

Returns:

a future that can be used to track the completion of the operation

changeToReadyState

protected boolean changeToReadyState()

getState

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

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()