Example usage for com.amazonaws.regions Region getRegion

Introduction

In this page you can find the example usage for com.amazonaws.regions Region getRegion.

Prototype

public static Region getRegion(Regions region) 

Source Link

Document

Returns the region with the id given, or null if it cannot be found in the current regions.xml file.

Usage

From source file:br.com.unb.aws.client.S3ClientV1.java

License:Open Source License

public static void main(String[] args) throws IOException {
    /*/*from w ww  .  jav  a2 s  . c  o  m*/
     * Create your credentials file at ~/.aws/credentials (C:\Users\USER_NAME\.aws\credentials for Windows users) 
     * and save the following lines after replacing the underlined values with your own.
     *
     * [default]
     * aws_access_key_id = YOUR_ACCESS_KEY_ID
     * aws_secret_access_key = YOUR_SECRET_ACCESS_KEY
     */

    AmazonS3 s3 = new AmazonS3Client();
    Region usWest2 = Region.getRegion(Regions.US_WEST_2);
    s3.setRegion(usWest2);

    String bucketName = "my-first-s3-bucket-" + UUID.randomUUID();
    String key = "MyObjectKey";

    System.out.println("===========================================");
    System.out.println("Getting Started with Amazon S3");
    System.out.println("===========================================\n");

    try {
        /*
         * Create a new S3 bucket - Amazon S3 bucket names are globally unique,
         * so once a bucket name has been taken by any user, you can't create
         * another bucket with that same name.
         *
         * You can optionally specify a location for your bucket if you want to
         * keep your data closer to your applications or users.
         */
        System.out.println("Creating bucket " + bucketName + "\n");
        s3.createBucket(bucketName);

        /*
         * List the buckets in your account
         */
        System.out.println("Listing buckets");
        for (Bucket bucket : s3.listBuckets()) {
            System.out.println(" - " + bucket.getName());
        }
        System.out.println();

        /*
         * Upload an object to your bucket - You can easily upload a file to
         * S3, or upload directly an InputStream if you know the length of
         * the data in the stream. You can also specify your own metadata
         * when uploading to S3, which allows you set a variety of options
         * like content-type and content-encoding, plus additional metadata
         * specific to your applications.
         */
        System.out.println("Uploading a new object to S3 from a file\n");
        s3.putObject(new PutObjectRequest(bucketName, key, createSampleFile()));

        /*
         * Download an object - When you download an object, you get all of
         * the object's metadata and a stream from which to read the contents.
         * It's important to read the contents of the stream as quickly as
         * possibly since the data is streamed directly from Amazon S3 and your
         * network connection will remain open until you read all the data or
         * close the input stream.
         *
         * GetObjectRequest also supports several other options, including
         * conditional downloading of objects based on modification times,
         * ETags, and selectively downloading a range of an object.
         */
        System.out.println("Downloading an object");
        S3Object object = s3.getObject(new GetObjectRequest(bucketName, key));
        System.out.println("Content-Type: " + object.getObjectMetadata().getContentType());
        displayTextInputStream(object.getObjectContent());

        /*
         * List objects in your bucket by prefix - There are many options for
         * listing the objects in your bucket.  Keep in mind that buckets with
         * many objects might truncate their results when listing their objects,
         * so be sure to check if the returned object listing is truncated, and
         * use the AmazonS3.listNextBatchOfObjects(...) operation to retrieve
         * additional results.
         */
        System.out.println("Listing objects");
        ObjectListing objectListing = s3
                .listObjects(new ListObjectsRequest().withBucketName(bucketName).withPrefix("My"));
        for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) {
            System.out.println(
                    " - " + objectSummary.getKey() + "  " + "(size = " + objectSummary.getSize() + ")");
        }
        System.out.println();

        /*
         * Delete an object - Unless versioning has been turned on for your bucket,
         * there is no way to undelete an object, so use caution when deleting objects.
         */
        System.out.println("Deleting an object\n");
        s3.deleteObject(bucketName, key);

        /*
         * Delete a bucket - A bucket must be completely empty before it can be
         * deleted, so remember to delete any objects from your buckets before
         * you try to delete them.
         */
        System.out.println("Deleting bucket " + bucketName + "\n");
        s3.deleteBucket(bucketName);
    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to Amazon S3, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with S3, "
                + "such as not being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

From source file:ch.cyberduck.core.kms.KMSEncryptionFeature.java

License:Open Source License

/**
 * @return List of IDs of KMS managed keys
 *///  ww  w.  j  a  v  a 2  s . c  o  m
@Override
public Set<Algorithm> getKeys(final Path container, final LoginCallback prompt) throws BackgroundException {
    final Set<Algorithm> keys = super.getKeys(container, prompt);
    try {
        keys.addAll(this.authenticated(new Authenticated<Set<Algorithm>>() {
            @Override
            public Set<Algorithm> call() throws BackgroundException {
                // Create new IAM credentials
                final AWSKMSClient client = new AWSKMSClient(new com.amazonaws.auth.AWSCredentials() {
                    @Override
                    public String getAWSAccessKeyId() {
                        return host.getCredentials().getUsername();
                    }

                    @Override
                    public String getAWSSecretKey() {
                        return host.getCredentials().getPassword();
                    }
                }, configuration);
                final Location feature = session.getFeature(Location.class);
                final Location.Name region = feature.getLocation(containerService.getContainer(container));
                client.setRegion(Region.getRegion(Regions.fromName(region.getIdentifier())));
                try {
                    final Map<String, String> aliases = new HashMap<String, String>();
                    for (AliasListEntry entry : client.listAliases().getAliases()) {
                        aliases.put(entry.getTargetKeyId(), entry.getAliasName());
                    }
                    final Set<Algorithm> keys = new HashSet<Algorithm>();
                    for (KeyListEntry entry : client.listKeys().getKeys()) {
                        keys.add(new AliasedAlgorithm(entry, aliases.get(entry.getKeyId()), region));
                    }
                    return keys;
                } catch (AmazonClientException e) {
                    throw new AmazonServiceExceptionMappingService().map("Cannot read AWS KMS configuration",
                            e);
                } finally {
                    client.shutdown();
                }
            }
        }, prompt));
    } catch (AccessDeniedException e) {
        log.warn(String.format("Ignore failure reading keys from KMS. %s", e.getMessage()));
        keys.add(SSE_KMS_DEFAULT);
    }
    return keys;
}

---

From source file:Cloud.Tweets.SimpleQueueServiceSample.java

License:Open Source License

public AmazonSQS createSQSs() {
    System.out.println("helloooooooooooo");
    AWSCredentials credentials;/*  w  ww  .  j a va 2s. co m*/
    try {
        credentials = new PropertiesCredentials(
                SimpleQueueServiceSample.class.getResourceAsStream("AwsCredentials.Properties"));
        System.out.println("hello");

        //credentials = new ProfileCredentialsProvider("~/.aws/AwsCredentials.Properties").getCredentials();
    } catch (Exception e) {
        throw new AmazonClientException("Cannot load the credentials from the credential profiles file. "
                + "Please make sure that your credentials file is at the correct "
                + "location (/Users/daniel/.aws/credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    System.out.println(sqs.toString());
    Region usWest2 = Region.getRegion(Regions.US_WEST_2);
    sqs.setRegion(usWest2);

    System.out.println("===========================================");
    System.out.println("Getting Started with Amazon SQS");
    System.out.println("===========================================\n");

    // Create a queue
    System.out.println("Creating a new SQS queue called MyQueue.\n");
    CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
    myQueueUrl = sqs.createQueue(createQueueRequest).getQueueUrl();

    // List queues
    System.out.println("Listing all queues in your account.\n");
    for (String queueUrl : sqs.listQueues().getQueueUrls()) {
        System.out.println("  QueueUrl: " + queueUrl);
    }
    System.out.println();
    return sqs;
}

---

From source file:cloudworker.DynamoDBService.java

License:Apache License

DynamoDBService(AWSCredentials credentials) throws Exception {

    dynamoDB = new AmazonDynamoDBClient(credentials);
    Region usEast1 = Region.getRegion(Regions.US_EAST_1);
    dynamoDB.setRegion(usEast1);/*from  ww w. j  a v a 2 s  . c om*/

    createTable();
}

---

From source file:cloudworker.RemoteWorker.java

License:Apache License

private static void init() throws Exception {
    /*/*from  ww w  . j a  v  a  2 s  .  co m*/
       * The ProfileCredentialsProvider will return your [default]
       * credential profile by reading from the credentials file located at
       * (~/.aws/credentials).
       */
    AWSCredentials credentials = null;
    try {
        credentials = new ProfileCredentialsProvider().getCredentials();
    } catch (Exception e) {
        throw new AmazonClientException("Cannot load the credentials from the credential profiles file. "
                + "Please make sure that your credentials file is at the correct "
                + "location (~/.aws/credentials), and is in valid format.", e);
    }

    ec2 = new AmazonEC2Client(credentials);
    sqs = new AmazonSQSClient(credentials);

    Region usEast1 = Region.getRegion(Regions.US_EAST_1);

    ec2.setRegion(usEast1);
    sqs.setRegion(usEast1);

    dynamoDB = new DynamoDBService(credentials);

}

---

From source file:co.cask.cdap.template.etl.realtime.source.SqsSource.java

License:Apache License

@Override
public void initialize(RealtimeContext contex) {
    try {/*from   w  w  w . j a  v  a 2 s.com*/
        SQSConnectionFactory.Builder sqsBuild = SQSConnectionFactory.builder()
                .withRegion(Region.getRegion(Regions.fromName(config.region)));
        connectionFactory = config.endpoint == null ? sqsBuild.build()
                : sqsBuild.withEndpoint(config.endpoint).build();
        connection = connectionFactory.createConnection(config.accessID, config.accessKey);
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        consumer = session.createConsumer(session.createQueue(config.queueName));
        connection.start();
    } catch (Exception e) {
        if (session != null) {
            try {
                session.close();
            } catch (Exception ex1) {
                LOG.warn("Exception when closing session", ex1);
            }
        }
        if (connection != null) {
            try {
                connection.close();
            } catch (Exception ex2) {
                LOG.warn("Exception when closing connection", ex2);
            }
        }
        if (consumer != null) {
            try {
                consumer.close();
            } catch (Exception ex3) {
                LOG.warn("Exception when closing consumer", ex3);
            }
        }
        LOG.error("Failed to connect to SQS");
        throw new IllegalStateException("Could not connect to SQS.");
    }
}

---

From source file:co.cask.hydrator.plugin.realtime.source.SqsSource.java

License:Apache License

@Override
public void initialize(RealtimeContext context) {
    try {//from w  w w.ja  v  a  2 s.  com
        super.initialize(context);
        SQSConnectionFactory.Builder sqsBuild = SQSConnectionFactory.builder()
                .withRegion(Region.getRegion(Regions.fromName(config.region)));
        connectionFactory = config.endpoint == null ? sqsBuild.build()
                : sqsBuild.withEndpoint(config.endpoint).build();
        connection = connectionFactory.createConnection(config.accessID, config.accessKey);
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        consumer = session.createConsumer(session.createQueue(config.queueName));
        connection.start();
    } catch (Exception e) {
        if (session != null) {
            try {
                session.close();
            } catch (Exception ex1) {
                LOG.warn("Exception when closing session", ex1);
            }
        }
        if (connection != null) {
            try {
                connection.close();
            } catch (Exception ex2) {
                LOG.warn("Exception when closing connection", ex2);
            }
        }
        if (consumer != null) {
            try {
                consumer.close();
            } catch (Exception ex3) {
                LOG.warn("Exception when closing consumer", ex3);
            }
        }
        LOG.error("Failed to connect to SQS");
        throw new IllegalStateException("Could not connect to SQS.");
    }
}

---

From source file:com.acer.batterycapacitydemo.CognitoSyncClientManager.java

License:Open Source License

public static void initClients() {

    if (syncClient != null)
        return;/*from   www  .j  a va  2  s  .co  m*/

    credentialsProvider = new CognitoCachingCredentialsProvider(context, IDENTITY_POOL_ID, myAWS_REGION);

    syncClient = new CognitoSyncManager(context, myAWS_REGION, credentialsProvider);
    ddb = new AmazonDynamoDBClient(credentialsProvider);
    ddb.setRegion(Region.getRegion(myAWS_REGION));

}

---

From source file:com.ad.mediasharing.awsclientmanager.AmazonClientManager.java

License:Open Source License

private void initClients() {
    AWSCredentials credentials = AmazonSharedPreferencesWrapper
            .getCredentialsFromSharedPreferences(this.sharedPreferences);

    Region region = Region.getRegion(Regions.US_WEST_2);

    s3Client = new AmazonS3Client(credentials);
    s3Client.setRegion(region);//from  ww  w. j  a  v a  2s .c  o  m
}

---

From source file:com.aegeus.aws.ElasticMapReduceService.java

License:Apache License

public ElasticMapReduceService(EmrConfigObject config) {
    this.config = config;

    emr = new AmazonElasticMapReduceClient(
            new BasicAWSCredentials(config.getAccessKey(), config.getSecretKey()));
    emr.setRegion(Region.getRegion(Regions.fromName(config.getRegion())));
}

---

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