com.microsoft.azure.eventhubs.ConnectionStringBuilder Java Examples
The following examples show how to use
com.microsoft.azure.eventhubs.ConnectionStringBuilder.
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Example #1
Source File: EventHubConsoleConsumer.java From samza with Apache License 2.0 | 6 votes |
private static void consumeEvents(String ehName, String namespace, String keyName, String token) throws EventHubException, IOException, ExecutionException, InterruptedException { ConnectionStringBuilder connStr = new ConnectionStringBuilder().setNamespaceName(namespace) .setEventHubName(ehName) .setSasKeyName(keyName) .setSasKey(token); EventHubClient client = EventHubClient.createSync(connStr.toString(), Executors.newFixedThreadPool(10)); EventHubRuntimeInformation runTimeInfo = client.getRuntimeInformation().get(); int numPartitions = runTimeInfo.getPartitionCount(); for (int partition = 0; partition < numPartitions; partition++) { PartitionReceiver receiver = client.createReceiverSync(EventHubClient.DEFAULT_CONSUMER_GROUP_NAME, String.valueOf(partition), EventPosition.fromStartOfStream()); receiver.receive(10).handle((records, throwable) -> handleComplete(receiver, records, throwable)); } }
Example #2
Source File: SamzaEventHubClientManager.java From samza with Apache License 2.0 | 6 votes |
@Override public void init() { String remoteHost = String.format(EVENTHUB_REMOTE_HOST_FORMAT, eventHubNamespace); LOG.info("Initializing SamzaEventHubClientManager for namespace: " + eventHubNamespace); try { ConnectionStringBuilder connectionStringBuilder = new ConnectionStringBuilder() .setNamespaceName(eventHubNamespace) .setEventHubName(entityPath) .setSasKeyName(sasKeyName) .setSasKey(sasKey); ThreadFactoryBuilder threadFactoryBuilder = new ThreadFactoryBuilder().setNameFormat("Samza EventHubClient Thread-%d").setDaemon(true); eventHubClientExecutor = Executors.newFixedThreadPool(numClientThreads, threadFactoryBuilder.build()); eventHubClient = EventHubClient.createSync(connectionStringBuilder.toString(), retryPolicy, eventHubClientExecutor); } catch (IOException | EventHubException e) { String msg = String.format("Creation of EventHub client failed for eventHub EntityPath: %s on remote host %s:%d", entityPath, remoteHost, ClientConstants.AMQPS_PORT); LOG.error(msg, e); throw new SamzaException(msg, e); } LOG.info("SamzaEventHubClientManager initialized for namespace: " + eventHubNamespace); }
Example #3
Source File: EventHubCommon.java From datacollector with Apache License 2.0 | 5 votes |
public EventHubClient createEventHubClient(String threadNamePattern) throws IOException, EventHubException { final ConnectionStringBuilder connStr = new ConnectionStringBuilder() .setNamespaceName(commonConf.namespaceName) .setEventHubName(commonConf.eventHubName) .setSasKey(commonConf.sasKey.get()) .setSasKeyName(commonConf.sasKeyName); final ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor( new ThreadFactoryBuilder().setNameFormat(threadNamePattern).build() ); return EventHubClient.createSync(connStr.toString(), scheduledExecutorService); }
Example #4
Source File: AzureEventHubUtils.java From nifi with Apache License 2.0 | 5 votes |
public static String getSharedAccessSignatureConnectionString(final String namespace, final String eventHubName, final String sasName, final String sasKey) { return new ConnectionStringBuilder() .setNamespaceName(namespace) .setEventHubName(eventHubName) .setSasKeyName(sasName) .setSasKey(sasKey).toString(); }
Example #5
Source File: GetAzureEventHub.java From nifi with Apache License 2.0 | 4 votes |
@OnScheduled public void onScheduled(final ProcessContext context) throws ProcessException, URISyntaxException { final BlockingQueue<String> partitionNames = new LinkedBlockingQueue<>(); for (int i = 0; i < context.getProperty(NUM_PARTITIONS).asInteger(); i++) { partitionNames.add(String.valueOf(i)); } this.partitionNames = partitionNames; final String namespace = context.getProperty(NAMESPACE).getValue(); final String eventHubName = context.getProperty(EVENT_HUB_NAME).getValue(); final String serviceBusEndpoint = context.getProperty(SERVICE_BUS_ENDPOINT).getValue(); final boolean useManagedIdentity = context.getProperty(USE_MANAGED_IDENTITY).asBoolean(); final String connectionString; if(useManagedIdentity){ connectionString = AzureEventHubUtils.getManagedIdentityConnectionString(namespace,eventHubName); } else { final String policyName = context.getProperty(ACCESS_POLICY).getValue(); final String policyKey = context.getProperty(POLICY_PRIMARY_KEY).getValue(); connectionString = new ConnectionStringBuilder() .setEndpoint(new URI("amqps://"+namespace+serviceBusEndpoint)) .setEventHubName(eventHubName) .setSasKeyName(policyName) .setSasKey(policyKey).toString(); } if(context.getProperty(ENQUEUE_TIME).isSet()) { configuredEnqueueTime = Instant.parse(context.getProperty(ENQUEUE_TIME).toString()); } else { configuredEnqueueTime = null; } if(context.getProperty(RECEIVER_FETCH_SIZE).isSet()) { receiverFetchSize = context.getProperty(RECEIVER_FETCH_SIZE).asInteger(); } else { receiverFetchSize = 100; } if(context.getProperty(RECEIVER_FETCH_TIMEOUT).isSet()) { receiverFetchTimeout = Duration.ofMillis(context.getProperty(RECEIVER_FETCH_TIMEOUT).asLong()); } else { receiverFetchTimeout = null; } executor = Executors.newScheduledThreadPool(4); setupReceiver(connectionString, executor); }
Example #6
Source File: AzureEventHubUtils.java From nifi with Apache License 2.0 | 4 votes |
public static String getManagedIdentityConnectionString(final String namespace, final String eventHubName){ return new ConnectionStringBuilder().setNamespaceName(namespace).setEventHubName(eventHubName) .setAuthentication(MANAGED_IDENTITY_POLICY).toString(); }