Example usage for com.amazonaws.auth DefaultAWSCredentialsProviderChain DefaultAWSCredentialsProviderChain

Introduction

In this page you can find the example usage for com.amazonaws.auth DefaultAWSCredentialsProviderChain DefaultAWSCredentialsProviderChain.

Prototype

public DefaultAWSCredentialsProviderChain() 

Source Link

Usage

From source file:biz.neustar.webmetrics.plugins.neustar_s3_maven_plugin.S3UploadMojo.java

License:Apache License

/** */
private static AmazonS3 getS3Client(String accessKey, String secretKey) {

    AWSCredentialsProvider provider = null;

    if (accessKey != null && secretKey != null) {
        AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
        provider = new StaticCredentialsProvider(credentials);
    } else {// w  w  w  .  j a va2  s.  com
        provider = new DefaultAWSCredentialsProviderChain();
    }
    return new AmazonS3Client(provider);
}

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From source file:br.com.ingenieux.jenkins.plugins.codecommit.CodeCommitURLHelper.java

License:Apache License

private Iterable<RepositoryUsernameReference> fetchCodeCommitRepositoryNames(GitSCM scm)
        throws CredentialNotFoundException {
    AWSCredentialsProvider credentials = new DefaultAWSCredentialsProviderChain();

    if (isNotBlank(credentialId)) {
        credentials = CredentialsFactory.getCredentials(credentialId);

        if (null == credentials)
            throw new CredentialNotFoundException(
                    "CredentialId '" + credentialId + "' specified but not found.");
    }/*from  w w  w. jav  a  2s  . c  o m*/

    Set<RepositoryUsernameReference> results = new LinkedHashSet<RepositoryUsernameReference>();

    for (RemoteConfig cfg : scm.getRepositories()) {
        for (URIish u : cfg.getURIs()) {
            final String repositoryUrl = u.toPrivateASCIIString();
            final Matcher m = PATTERN_CODECOMMIT_REPO.matcher(repositoryUrl);

            if (m.matches()) {
                final String awsRegion = m.group(1);
                final String repositoryName = m.group(2);

                String usernamePassword = new CodeCommitRequestSigner(credentials, repositoryName, awsRegion,
                        new Date()).getPushUrl();

                int lastIndex = usernamePassword.lastIndexOf(':');

                String username = usernamePassword.substring(0, lastIndex);

                String password = usernamePassword.substring(1 + lastIndex);

                results.add(new RepositoryUsernameReference(repositoryUrl, repositoryName, username, password));
            }
        }
    }

    return results;
}

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From source file:com.alertlogic.aws.analytics.poc.DeleteResources.java

License:Open Source License

public static void main(String[] args) {
    if (args.length != 4) {
        System.err.println("Usage: " + DeleteResources.class.getSimpleName()
                + " <application name> <stream name> <DynamoDB table name> <region>");
        System.exit(1);/*  w ww .  j a va  2  s . c  om*/
    }

    String applicationName = args[0];
    String streamName = args[1];
    String countsTableName = args[2];
    Region region = Utils.parseRegion(args[3]);

    AWSCredentialsProvider credentialsProvider = new DefaultAWSCredentialsProviderChain();
    ClientConfiguration clientConfig = Utils.configureUserAgentForSample(new ClientConfiguration());
    AmazonKinesis kinesis = new AmazonKinesisClient(credentialsProvider, clientConfig);
    kinesis.setRegion(region);
    AmazonDynamoDB dynamoDB = new AmazonDynamoDBClient(credentialsProvider, clientConfig);
    dynamoDB.setRegion(region);

    StreamUtils streamUtils = new StreamUtils(kinesis);
    DynamoDBUtils dynamoDBUtils = new DynamoDBUtils(dynamoDB);

    LOG.info("Removing Amazon Kinesis and DynamoDB resources used by the sample application...");

    streamUtils.deleteStream(streamName);
    // The Kinesis Client Library creates a table to manage shard leases and uses the application name for its name.
    dynamoDBUtils.deleteTable(applicationName);
    dynamoDBUtils.deleteTable(countsTableName);
}

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From source file:com.alertlogic.aws.kinesis.test1.StreamProcessor.java

License:Open Source License

/**
 * Start the Kinesis Client application.
 * /*from   ww  w. java  2  s . co  m*/
 * @param args Expecting 4 arguments: Application name to use for the Kinesis Client Application, Stream name to
 *        read from, DynamoDB table name to persist counts into, and the AWS region in which these resources
 *        exist or should be created.
 */
public static void main(String[] args) throws UnknownHostException {
    if (args.length != 4) {
        System.err.println("Usage: " + StreamProcessor.class.getSimpleName()
                + " <application name> <stream name> <DynamoDB table name> <region>");
        System.exit(1);
    }

    String applicationName = args[0];
    String streamName = args[1];
    String countsTableName = args[2];
    Region region = SampleUtils.parseRegion(args[3]);

    AWSCredentialsProvider credentialsProvider = new DefaultAWSCredentialsProviderChain();
    ClientConfiguration clientConfig = SampleUtils.configureUserAgentForSample(new ClientConfiguration());
    AmazonKinesis kinesis = new AmazonKinesisClient(credentialsProvider, clientConfig);
    kinesis.setRegion(region);
    AmazonDynamoDB dynamoDB = new AmazonDynamoDBClient(credentialsProvider, clientConfig);
    dynamoDB.setRegion(region);

    // Creates a stream to write to, if it doesn't exist
    StreamUtils streamUtils = new StreamUtils(kinesis);
    streamUtils.createStreamIfNotExists(streamName, 2);
    LOG.info(String.format("%s stream is ready for use", streamName));

    DynamoDBUtils dynamoDBUtils = new DynamoDBUtils(dynamoDB);
    dynamoDBUtils.createCountTableIfNotExists(countsTableName);
    LOG.info(String.format("%s DynamoDB table is ready for use", countsTableName));

    String workerId = String.valueOf(UUID.randomUUID());
    LOG.info(String.format("Using working id: %s", workerId));
    KinesisClientLibConfiguration kclConfig = new KinesisClientLibConfiguration(applicationName, streamName,
            credentialsProvider, workerId);
    kclConfig.withCommonClientConfig(clientConfig);
    kclConfig.withRegionName(region.getName());
    kclConfig.withInitialPositionInStream(InitialPositionInStream.LATEST);

    // Persist counts to DynamoDB
    DynamoDBCountPersister persister = new DynamoDBCountPersister(
            dynamoDBUtils.createMapperForTable(countsTableName));

    IRecordProcessorFactory recordProcessor = new CountingRecordProcessorFactory<HttpReferrerPair>(
            HttpReferrerPair.class, persister, COMPUTE_RANGE_FOR_COUNTS_IN_MILLIS, COMPUTE_INTERVAL_IN_MILLIS);

    Worker worker = new Worker(recordProcessor, kclConfig);

    int exitCode = 0;
    try {
        worker.run();
    } catch (Throwable t) {
        LOG.error("Caught throwable while processing data.", t);
        exitCode = 1;
    }
    System.exit(exitCode);
}

---

From source file:com.alertlogic.aws.kinesis.test1.StreamWriter.java

License:Open Source License

/**
 * Start a number of threads and send randomly generated {@link HttpReferrerPair}s to a Kinesis Stream until the
 * program is terminated.// w w w .j ava 2  s  . c  om
 *
 * @param args Expecting 3 arguments: A numeric value indicating the number of threads to use to send
 *        data to Kinesis and the name of the stream to send records to, and the AWS region in which these resources
 *        exist or should be created.
 * @throws InterruptedException If this application is interrupted while sending records to Kinesis.
 */
public static void main(String[] args) throws InterruptedException {
    if (args.length != 3) {
        System.err.println(
                "Usage: " + StreamWriter.class.getSimpleName() + " <number of threads> <stream name> <region>");
        System.exit(1);
    }

    int numberOfThreads = Integer.parseInt(args[0]);
    String streamName = args[1];
    Region region = SampleUtils.parseRegion(args[2]);

    AWSCredentialsProvider credentialsProvider = new DefaultAWSCredentialsProviderChain();
    ClientConfiguration clientConfig = SampleUtils.configureUserAgentForSample(new ClientConfiguration());
    AmazonKinesis kinesis = new AmazonKinesisClient(credentialsProvider, clientConfig);
    kinesis.setRegion(region);

    // The more resources we declare the higher write IOPS we need on our DynamoDB table.
    // We write a record for each resource every interval.
    // If interval = 500ms, resource count = 7 we need: (1000/500 * 7) = 14 write IOPS minimum.
    List<String> resources = new ArrayList<>();
    resources.add("/index.html");

    // These are the possible referrers to use when generating pairs
    List<String> referrers = new ArrayList<>();
    referrers.add("http://www.amazon.com");
    referrers.add("http://www.google.com");
    referrers.add("http://www.yahoo.com");
    referrers.add("http://www.bing.com");
    referrers.add("http://www.stackoverflow.com");
    referrers.add("http://www.reddit.com");

    HttpReferrerPairFactory pairFactory = new HttpReferrerPairFactory(resources, referrers);

    // Creates a stream to write to with 2 shards if it doesn't exist
    StreamUtils streamUtils = new StreamUtils(kinesis);
    streamUtils.createStreamIfNotExists(streamName, 2);
    LOG.info(String.format("%s stream is ready for use", streamName));

    final HttpReferrerKinesisPutter putter = new HttpReferrerKinesisPutter(pairFactory, kinesis, streamName);

    ExecutorService es = Executors.newCachedThreadPool();

    Runnable pairSender = new Runnable() {
        @Override
        public void run() {
            try {
                putter.sendPairsIndefinitely(DELAY_BETWEEN_RECORDS_IN_MILLIS, TimeUnit.MILLISECONDS);
            } catch (Exception ex) {
                LOG.warn(
                        "Thread encountered an error while sending records. Records will no longer be put by this thread.",
                        ex);
            }
        }
    };

    for (int i = 0; i < numberOfThreads; i++) {
        es.submit(pairSender);
    }

    LOG.info(String.format("Sending pairs with a %dms delay between records with %d thread(s).",
            DELAY_BETWEEN_RECORDS_IN_MILLIS, numberOfThreads));

    es.shutdown();
    es.awaitTermination(Long.MAX_VALUE, TimeUnit.DAYS);
}

---

From source file:com.alertlogic.aws.kinesis.test1.utils.DeleteSampleResources.java

License:Open Source License

public static void main(String[] args) {
    if (args.length != 4) {
        System.err.println("Usage: " + DeleteSampleResources.class.getSimpleName()
                + " <application name> <stream name> <DynamoDB table name> <region>");
        System.exit(1);/*from  w  w w  . java 2s .  c o m*/
    }

    String applicationName = args[0];
    String streamName = args[1];
    String countsTableName = args[2];
    Region region = SampleUtils.parseRegion(args[3]);

    AWSCredentialsProvider credentialsProvider = new DefaultAWSCredentialsProviderChain();
    ClientConfiguration clientConfig = SampleUtils.configureUserAgentForSample(new ClientConfiguration());
    AmazonKinesis kinesis = new AmazonKinesisClient(credentialsProvider, clientConfig);
    kinesis.setRegion(region);
    AmazonDynamoDB dynamoDB = new AmazonDynamoDBClient(credentialsProvider, clientConfig);
    dynamoDB.setRegion(region);

    StreamUtils streamUtils = new StreamUtils(kinesis);
    DynamoDBUtils dynamoDBUtils = new DynamoDBUtils(dynamoDB);

    LOG.info("Removing Amazon Kinesis and DynamoDB resources used by the sample application...");

    streamUtils.deleteStream(streamName);
    // The Kinesis Client Library creates a table to manage shard leases and uses the application name for its name.
    dynamoDBUtils.deleteTable(applicationName);
    dynamoDBUtils.deleteTable(countsTableName);
}

---

From source file:com.alertlogic.aws.kinesis.test1.WebServer.java

License:Open Source License

/**
 * Start an embedded web server.//from w w  w  .j  a  v  a 2 s  . c  om
 * 
 * @param args Expecting 4 arguments: Port number, File path to static content, the name of the
 *        DynamoDB table where counts are persisted to, and the AWS region in which these resources
 *        exist or should be created.
 * @throws Exception Error starting the web server.
 */
public static void main(String[] args) throws Exception {
    if (args.length != 4) {
        System.err.println("Usage: " + WebServer.class
                + " <port number> <directory for static content> <DynamoDB table name> <region>");
        System.exit(1);
    }
    Server server = new Server(Integer.parseInt(args[0]));
    String wwwroot = args[1];
    String countsTableName = args[2];
    Region region = SampleUtils.parseRegion(args[3]);

    // Servlet context
    ServletContextHandler context = new ServletContextHandler(
            ServletContextHandler.NO_SESSIONS | ServletContextHandler.NO_SECURITY);
    context.setContextPath("/api");

    // Static resource context
    ResourceHandler resources = new ResourceHandler();
    resources.setDirectoriesListed(false);
    resources.setWelcomeFiles(new String[] { "graph.html" });
    resources.setResourceBase(wwwroot);

    // Create the servlet to handle /GetCounts
    AWSCredentialsProvider credentialsProvider = new DefaultAWSCredentialsProviderChain();
    ClientConfiguration clientConfig = SampleUtils.configureUserAgentForSample(new ClientConfiguration());
    AmazonDynamoDB dynamoDB = new AmazonDynamoDBClient(credentialsProvider, clientConfig);
    dynamoDB.setRegion(region);
    DynamoDBUtils dynamoDBUtils = new DynamoDBUtils(dynamoDB);
    context.addServlet(
            new ServletHolder(new GetCountsServlet(dynamoDBUtils.createMapperForTable(countsTableName))),
            "/GetCounts/*");

    HandlerList handlers = new HandlerList();
    handlers.addHandler(context);
    handlers.addHandler(resources);
    handlers.addHandler(new DefaultHandler());

    server.setHandler(handlers);
    server.start();
    server.join();
}

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From source file:com.amazon.photosharing.utils.ContentHelper.java

License:Open Source License

private void initS3Client() {
    s3Client = new AmazonS3Client(new DefaultAWSCredentialsProviderChain())
            .withRegion(Regions.fromName(ConfigFacade.get(Configuration.S3_REGION)));
}

---

From source file:com.amazon.services.awsrum.kinesis.KinesisConnectorExecutor.java

License:Open Source License

/**
 * Returns an {@link AWSCredentialsProvider} with the permissions necessary to accomplish all specified
 * tasks. At the minimum it will require Kinesis read permissions. Additional read permissions
 * and write permissions may be required based on the Pipeline used
 * /*  ww  w.j  ava  2 s . c om*/
 * @return
 */
public AWSCredentialsProvider getAWSCredentialsProvider() {
    return new DefaultAWSCredentialsProviderChain();
}

---

From source file:com.datatorrent.contrib.kinesis.KinesisOperatorTestBase.java

License:Open Source License

private void createClient() {
    AWSCredentialsProvider credentials = new DefaultAWSCredentialsProviderChain();
    client = new AmazonKinesisClient(credentials);
}

---

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