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...hubs/src/samples/java/com/azure/messaging/eventhubs/EventProcessorJavaDocCodeSamples.java
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| @@ -0,0 +1,106 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
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| package com.azure.messaging.eventhubs; | ||
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| import com.azure.messaging.eventhubs.models.PartitionContext; | ||
| import reactor.core.publisher.Mono; | ||
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| /** | ||
| * Code snippets for {@link EventProcessorAsyncClient} | ||
| */ | ||
| public final class EventProcessorJavaDocCodeSamples { | ||
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| /** | ||
| * Code snippet for showing how to create a new instance of {@link EventProcessorAsyncClient}. | ||
| * | ||
| * @return An instance of {@link EventProcessorAsyncClient}. | ||
| */ | ||
| public EventProcessorAsyncClient createInstance() { | ||
| // BEGIN: com.azure.messaging.eventhubs.eventprocessorasyncclient.instantiation | ||
| String connectionString = "Endpoint={endpoint};SharedAccessKeyName={sharedAccessKeyName};" | ||
| + "SharedAccessKey={sharedAccessKey};EntityPath={eventHubPath}"; | ||
| EventProcessorAsyncClient eventProcessorAsyncClient = new EventHubClientBuilder() | ||
| .connectionString(connectionString) | ||
| .partitionProcessorFactory((PartitionProcessorImpl::new)) | ||
| .consumerGroupName("consumer-group") | ||
| .buildEventProcessorAsyncClient(); | ||
| // END: com.azure.messaging.eventhubs.eventprocessorasyncclient.instantiation | ||
| return eventProcessorAsyncClient; | ||
| } | ||
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| /** | ||
| * Code snippet for showing how to start and stop an {@link EventProcessorAsyncClient}. | ||
| */ | ||
| public void startStopSample() { | ||
| EventProcessorAsyncClient eventProcessorAsyncClient = createInstance(); | ||
| // BEGIN: com.azure.messaging.eventhubs.eventprocessorasyncclient.startstop | ||
| eventProcessorAsyncClient.start(); | ||
| // do other stuff while the event processor is running | ||
| eventProcessorAsyncClient.stop(); | ||
| // END: com.azure.messaging.eventhubs.eventprocessorasyncclient.startstop | ||
| } | ||
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| /** | ||
| * No-op partition processor used in code snippet to demo creating an instance of {@link EventProcessorAsyncClient}. | ||
| * This class will not be visible in the code snippet. | ||
| */ | ||
| private static class PartitionProcessorImpl implements PartitionProcessor { | ||
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| PartitionContext partitionContext; | ||
| CheckpointManager checkpointManager; | ||
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| /** | ||
| * Creates new instance. | ||
| * | ||
| * @param partitionContext The partition context for this partition processor. | ||
| * @param checkpointManager The checkpoint manager for this partition processor. | ||
| */ | ||
| private PartitionProcessorImpl(PartitionContext partitionContext, CheckpointManager checkpointManager) { | ||
| this.partitionContext = partitionContext; | ||
| this.checkpointManager = checkpointManager; | ||
| } | ||
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| /** | ||
| * {@inheritDoc} | ||
| * | ||
| * @return a representation of deferred initialization. | ||
| */ | ||
| @Override | ||
| public Mono<Void> initialize() { | ||
| return Mono.empty(); | ||
| } | ||
|
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| /** | ||
| * {@inheritDoc} | ||
| * | ||
| * @return a representation of deferred initialization. | ||
| */ | ||
| @Override | ||
| public Mono<Void> processEvent(EventData eventData) { | ||
| return Mono.empty(); | ||
| } | ||
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| /** | ||
| * {@inheritDoc} | ||
| * | ||
| * @param throwable The {@link Throwable} that caused this method to be called. | ||
| */ | ||
| @Override | ||
| public void processError(Throwable throwable) { | ||
| System.out.println("Error while processing events"); | ||
| } | ||
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| /** | ||
| * {@inheritDoc} | ||
| * | ||
| * @param closeReason {@link CloseReason} for closing this partition processor. | ||
| * @return a representation of deferred initialization. | ||
| */ | ||
| @Override | ||
| public Mono<Void> close(CloseReason closeReason) { | ||
| return Mono.empty(); | ||
| } | ||
| } | ||
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| } |
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