Example usage for com.amazonaws.services.kinesisfirehose AmazonKinesisFirehoseAsyncClient AmazonKinesisFirehoseAsyncClient

Introduction

In this page you can find the example usage for com.amazonaws.services.kinesisfirehose AmazonKinesisFirehoseAsyncClient AmazonKinesisFirehoseAsyncClient.

Prototype

@Deprecated
public AmazonKinesisFirehoseAsyncClient(AWSCredentialsProvider awsCredentialsProvider,
        ClientConfiguration clientConfiguration, ExecutorService executorService) 

Source Link

Document

Constructs a new asynchronous client to invoke service methods on Firehose using the specified AWS account credentials provider, executor service, and client configuration options.

Usage

From source file:com.gu.logback.appender.kinesis.FirehoseAppender.java

License:Open Source License

@Override
protected AmazonKinesisFirehoseAsyncClient createClient(AWSCredentialsProvider credentials,
        ClientConfiguration configuration, ThreadPoolExecutor executor) {
    return new AmazonKinesisFirehoseAsyncClient(credentials, configuration, executor);
}

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From source file:com.tcl.gateway.firehose.log4j.FirehoseAppender.java

License:Open Source License

/**
 * Configures this appender instance and makes it ready for use by the
 * consumers. It validates mandatory parameters and confirms if the configured
 * stream is ready for publishing data yet.
 * /*from   w  w w  .ja  v  a 2 s  .co m*/
 * Error details are made available through the fallback handler for this
 * appender
 * 
 * @throws IllegalStateException
 *           if we encounter issues configuring this appender instance
 */
@Override
public void activateOptions() {
    if (deliveryStreamName == null) {
        initializationFailed = true;
        error("Invalid configuration - streamName cannot be null for appender: " + name);
    }

    if (layout == null) {
        initializationFailed = true;
        error("Invalid configuration - No layout for appender: " + name);
    }

    ClientConfiguration clientConfiguration = new ClientConfiguration();
    clientConfiguration = setProxySettingsFromSystemProperties(clientConfiguration);

    clientConfiguration.setMaxErrorRetry(maxRetries);
    clientConfiguration.setRetryPolicy(new RetryPolicy(PredefinedRetryPolicies.DEFAULT_RETRY_CONDITION,
            PredefinedRetryPolicies.DEFAULT_BACKOFF_STRATEGY, maxRetries, true));
    clientConfiguration.setUserAgent(AppenderConstants.USER_AGENT_STRING);

    final BlockingQueue<Runnable> taskBuffer = new LinkedBlockingDeque<Runnable>(bufferSize);
    ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(threadCount, threadCount,
            AppenderConstants.DEFAULT_THREAD_KEEP_ALIVE_SEC, TimeUnit.SECONDS, taskBuffer,
            new BlockFastProducerPolicy());
    threadPoolExecutor.prestartAllCoreThreads();
    firehoseClient = new AmazonKinesisFirehoseAsyncClient(new CustomCredentialsProviderChain(),
            clientConfiguration, threadPoolExecutor);

    boolean regionProvided = !Validator.isBlank(region);
    if (!regionProvided) {
        region = AppenderConstants.DEFAULT_REGION;
    }
    if (!Validator.isBlank(endpoint)) {
        if (regionProvided) {
            LOGGER.warn("Received configuration for both region as well as Amazon Kinesis endpoint. ("
                    + endpoint + ") will be used as endpoint instead of default endpoint for region (" + region
                    + ")");
        }
        firehoseClient.setEndpoint(endpoint);
    } else {
        firehoseClient.setRegion(Region.getRegion(Regions.fromName(region)));
    }

    DescribeDeliveryStreamResult describeResult = null;
    try {
        describeResult = firehoseClient.describeDeliveryStream(
                new DescribeDeliveryStreamRequest().withDeliveryStreamName(deliveryStreamName));
        String streamStatus = describeResult.getDeliveryStreamDescription().getDeliveryStreamStatus();
        if (!StreamStatus.ACTIVE.name().equals(streamStatus)
                && !StreamStatus.UPDATING.name().equals(streamStatus)) {
            initializationFailed = true;
            error("Delivery Stream " + deliveryStreamName
                    + " is not ready (in active/updating status) for appender: " + name);
        }
    } catch (ResourceNotFoundException rnfe) {
        initializationFailed = true;
        error("Delivery  Stream " + deliveryStreamName + " doesn't exist for appender: " + name, rnfe);
    }

    asyncCallHander = new AsyncPutCallStatsReporter(name);

    if (metric) {
        MetricRegistry registry = new MetricRegistry();
        registry.register("Gauge", new Gauge<Integer>() {

            @Override
            public Integer getValue() {
                return taskBuffer.size();
            }

        });

        ConsoleReporter.forRegistry(registry).build().start(3, TimeUnit.SECONDS);
    }
}

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