Example usage for com.amazonaws.auth.profile ProfileCredentialsProvider ProfileCredentialsProvider

List of usage examples for com.amazonaws.auth.profile ProfileCredentialsProvider ProfileCredentialsProvider

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Introduction

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

Prototype

public ProfileCredentialsProvider()

Source Link

Document

Creates a new profile credentials provider that returns the AWS security credentials configured for the default profile.

Usage

From source file:com.hussi.aws.dynamoDB.AmazonDynamoDBSample.java

License:Open Source License

/**
 * The only information needed to create a client are security credentials
 * consisting of the AWS Access Key ID and Secret Access Key. All other
 * configuration, such as the service endpoints, are performed
 * automatically. Client parameters, such as proxies, can be specified in an
 * optional ClientConfiguration object when constructing a client.
 *
 * @see com.amazonaws.auth.BasicAWSCredentials
 * @see com.amazonaws.auth.ProfilesConfigFile
 * @see com.amazonaws.ClientConfiguration
 *//*from   w ww.  ja v a  2s.  co m*/
private static void init() throws Exception {
    /*
     * 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();
        System.out.println("credentials.getAWSAccessKeyId()===>>>" + credentials.getAWSAccessKeyId());
        System.out.println("credentials.getAWSSecretKey()===>>>" + credentials.getAWSSecretKey());
        //System.exi   t(0);

    } 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);
    }
    dynamoDB = new AmazonDynamoDBClient(credentials);
    Region usWest2 = Region.getRegion(Regions.US_WEST_2);
    dynamoDB.setRegion(usWest2);
}

From source file:com.imos.sample.SampleS3.java

public static void main(String[] args) throws IOException {
    AmazonS3 s3Client = new AmazonS3Client(new ProfileCredentialsProvider());
    S3Object object = s3Client.getObject(new GetObjectRequest("inv.adminconsole.test", ""));
    InputStream objectData = object.getObjectContent();
    // Process the objectData stream.
    objectData.close();//from  w  w w  .j a v  a2  s.c om
}

From source file:com.intrinsicMetric.aws.AwsConsoleApp.java

License:Open Source License

/**
 * The only information needed to create a client are security credentials
 * consisting of the AWS Access Key ID and Secret Access Key. All other
 * configuration, such as the service endpoints, are performed
 * automatically. Client parameters, such as proxies, can be specified in an
 * optional ClientConfiguration object when constructing a client.
 *
 * @see com.amazonaws.auth.BasicAWSCredentials
 * @see com.amazonaws.auth.PropertiesCredentials
 * @see com.amazonaws.ClientConfiguration
 */// w  w w. j  a va 2 s  .  c  o  m
private static void init() throws Exception {

    /*
     * 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);
    s3 = new AmazonS3Client(credentials);
    sdb = new AmazonSimpleDBClient(credentials);
}

From source file:com.kirana.utils.GeneratePresignedUrlAndUploadObject.java

public static void main(String[] args) throws IOException {

    System.setProperty(SDKGlobalConfiguration.ENABLE_S3_SIGV4_SYSTEM_PROPERTY, "true");
    System.setProperty(SDKGlobalConfiguration.ACCESS_KEY_ENV_VAR, "AKIAJ666LALJZHA6THGQ");
    System.setProperty(SDKGlobalConfiguration.SECRET_KEY_ENV_VAR, "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");
    //      AmazonS3 s3client = new AmazonS3Client(new ProfileCredentialsProvider("kirana"));

    ProfilesConfigFile profile = new ProfilesConfigFile("AwsCredentials.properties");
    AmazonS3 s3client = new AmazonS3Client(new ProfileCredentialsProvider());
    s3client.setRegion(Region.getRegion(Regions.AP_SOUTHEAST_1));

    try {/* www.  j a v a 2 s.c o  m*/
        System.out.println("Generating pre-signed URL.");
        java.util.Date expiration = new java.util.Date();
        long milliSeconds = expiration.getTime();
        milliSeconds += 1000 * 60 * 60; // Add 1 hour.
        expiration.setTime(milliSeconds);

        GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucketName,
                objectKey);
        generatePresignedUrlRequest.setMethod(HttpMethod.PUT);
        generatePresignedUrlRequest.setExpiration(expiration);

        //                        s3client.putObject(bucketName, objectKey, null);

        URL url = s3client.generatePresignedUrl(generatePresignedUrlRequest);
        UploadObject(url);

        System.out.println("Pre-Signed URL = " + url.toString());
    } catch (AmazonServiceException exception) {
        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: " + exception.getMessage());
        System.out.println("HTTP  Code: " + exception.getStatusCode());
        System.out.println("AWS Error Code:" + exception.getErrorCode());
        System.out.println("Error Type:    " + exception.getErrorType());
        System.out.println("Request ID:    " + exception.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, " + "which means the client encountered "
                + "an internal error 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:com.mateusz.mateuszsqs.SQSprocessor.java

public static void main(String[] args) throws AmazonClientException {
    System.out.println("Start process SQS");
    try {//from w  ww .  j av  a 2 s .  c  o  m
        credentials = new ProfileCredentialsProvider().getCredentials();
    } catch (Exception e) {
        System.out.println("Error");
        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);
    }

    final Thread mainThread = new Thread(() -> {
        while (!Thread.currentThread().isInterrupted()) {
            AmazonSQS sqs = new AmazonSQSClient(credentials);
            Region usWest2 = Region.getRegion(Regions.US_WEST_2);
            sqs.setRegion(usWest2);

            AmazonS3 s3 = new AmazonS3Client(credentials);
            s3.setRegion(usWest2);

            List<String> filesList = SQSConfig.getMessages(sqs, sqsURL);

            for (String file : filesList) {
                String[] files = file.split(",");
                if (!file.equals("missing parameter: fileNames"))
                    for (int i = 0; i < files.length; i++) {
                        try {
                            SQSConfig.processFile(files[i], s3, bucketName);
                        } catch (IOException e) {
                            System.out.println("Error");
                            e.printStackTrace();
                        }
                    }

            }
            System.out.println("\nWaiting for messages.........\n");
        }
    });
    mainThread.start();
}

From source file:com.nike.cerberus.module.CerberusModule.java

License:Apache License

private static <M extends AmazonWebServiceClient> M createAmazonClientInstance(Class<M> clientClass,
        Region region) {/*from w  ww  .  j a  va 2 s  .c om*/
    String cerberusRoleToAssume = System.getenv(CERBERUS_ASSUME_ROLE_ARN) != null
            ? System.getenv(CERBERUS_ASSUME_ROLE_ARN)
            : "";
    String cerberusRoleToAssumeExternalId = System.getenv(CERBERUS_ASSUME_ROLE_EXTERNAL_ID) != null
            ? System.getenv(CERBERUS_ASSUME_ROLE_EXTERNAL_ID)
            : "";

    STSAssumeRoleSessionCredentialsProvider sTSAssumeRoleSessionCredentialsProvider = new STSAssumeRoleSessionCredentialsProvider.Builder(
            cerberusRoleToAssume, UUID.randomUUID().toString()).withExternalId(cerberusRoleToAssumeExternalId)
                    .build();

    AWSCredentialsProviderChain chain = new AWSCredentialsProviderChain(
            new EnvironmentVariableCredentialsProvider(), new SystemPropertiesCredentialsProvider(),
            new ProfileCredentialsProvider(), sTSAssumeRoleSessionCredentialsProvider,
            new InstanceProfileCredentialsProvider());
    return region.createClient(clientClass, chain, new ClientConfiguration());
}

From source file:com.razorfish.fluent.contentintelligence.core.servlets.SmartCropServlet.java

License:Apache License

@Override
protected final void doGet(final SlingHttpServletRequest request, final SlingHttpServletResponse response)
        throws ServletException, IOException {

    String[] selectors = request.getRequestPathInfo().getSelectors();

    int sizeX = Integer.parseInt(selectors[0]);
    int sizeY = Integer.parseInt(selectors[1]);
    String extension = request.getRequestPathInfo().getExtension();
    String imagePath = request.getRequestPathInfo().getResourcePath().substring(0,
            request.getRequestPathInfo().getResourcePath().indexOf("."));

    log.info("received" + Arrays.toString(selectors) + " : " + extension + " : " + imagePath);

    String type = getImageType(extension);
    if (type == null) {
        response.sendError(404, "Image type not supported");
        return;/*from www  . ja  va2s  .  c om*/
    }
    response.setContentType(type);

    ImageContext context = new ImageContext(request, type);

    Resource resource = context.request.getResourceResolver().getResource(imagePath + "." + extension);
    Asset asset = resource.adaptTo(Asset.class);

    log.info("asset : " + asset.getPath());

    log.info("resource : " + resource.getPath() + "type " + resource.getResourceType());
    Image image = new Image(resource);

    float x1 = 0, y1 = 0, x2 = 1, y2 = 1;

    if (isAsset(resource) || isRendition(resource)) {
        image.setFileReference(image.getPath());
        Rendition r = null;
        if (isAsset(resource)) {
            r = DamUtil.resolveToAsset(resource).getOriginal();
        } else {
            r = resource.adaptTo(Rendition.class);
        }
        byte[] data = new byte[(int) r.getSize()];

        int numbytesread = r.getStream().read(data);
        log.debug("Read : {} of {}", numbytesread, r.getSize());
        DetectFacesRequest dfrequest = new DetectFacesRequest()
                .withImage(
                        new com.amazonaws.services.rekognition.model.Image().withBytes(ByteBuffer.wrap(data)))
                .withAttributes(Attribute.ALL);

        AmazonRekognitionClient rekognitionClient = new AmazonRekognitionClient(
                new ProfileCredentialsProvider().getCredentials());
        rekognitionClient.setSignerRegionOverride("us-east-1");

        DetectFacesResult result = rekognitionClient.detectFaces(dfrequest);

        List<FaceDetail> faceDetails = result.getFaceDetails();
        if (!faceDetails.isEmpty()) {
            log.info("result " + Arrays.toString(faceDetails.toArray()));
            x1 = faceDetails.get(0).getBoundingBox().getLeft();
            y1 = faceDetails.get(0).getBoundingBox().getTop();
            x2 = x1 + faceDetails.get(0).getBoundingBox().getWidth();
            y2 = y1 + faceDetails.get(0).getBoundingBox().getHeight();

        }
    }

    if (!image.hasContent()) {
        response.sendError(404);
        return;
    }

    Layer layer;
    try {
        log.info("image : " + image.getMimeType());
        layer = image.getLayer(true, false, true);
        int ratioY = layer.getHeight();
        int ratioX = layer.getWidth();

        if (sizeX > ratioX) {
            sizeX = ratioX;
        }

        if (sizeY > ratioY) {
            sizeY = ratioY;
        }

        log.info("baseline : " + sizeX + "," + sizeY);
        x1 = (int) Math.ceil(x1 * ratioX);
        y1 = (int) Math.ceil(y1 * ratioY);
        x2 = (int) Math.ceil(x2 * ratioX);
        y2 = (int) Math.ceil(y2 * ratioY);

        log.info("detected : " + (int) x1 + "," + (int) y1 + "," + (int) x2 + "," + (int) y2);
        log.info("calculated : " + (int) (x2 - x1) + "," + (int) (y2 - y1));

        // check if the crop target is bigger than bounding box, if so crop at a larger size
        if ((x2 - x1) < sizeX) {
            x1 = x1 - ((sizeX - (x2 - x1)) / 2);
            x2 = x2 + ((sizeX - (x2 - x1)) / 2);
            log.info("x adj : " + (int) x1 + "," + (int) y1 + "," + (int) x2 + "," + (int) y2);
            log.info("x adj : " + (int) (x2 - x1) + "," + (int) (y2 - y1));
        }

        if ((y2 - y1) < sizeY) {
            y1 = y1 - ((sizeY - (y2 - y1)) / 2);
            y2 = y2 + ((sizeY - (y2 - y1)) / 2);

            log.info("y adj : " + (int) x1 + "," + (int) y1 + "," + (int) x2 + "," + (int) y2);
            log.info("y adj : " + (int) (x2 - x1) + "," + (int) (y2 - y1));
        }

        //ensure we are still within the image boundaries   
        if (x1 < 0) {
            x2 = x2 - x1;
            x1 = 0;
        }
        if (y1 < 0) {
            y2 = y2 - y1;
            y1 = 0;
        }
        if (x2 > ratioX) {
            x1 = x1 - (x2 - ratioX);
            x2 = ratioX;
        }
        if (y2 > ratioY) {
            y1 = y1 - (y2 - ratioY);
            y2 = ratioY;
        }

        //TODO - handle negative values for bounding box - http://docs.aws.amazon.com/rekognition/latest/dg/API_BoundingBox.html
        log.info("resolved : " + (int) x1 + "," + (int) y1 + "," + (int) x2 + "," + (int) y2);
        layer.crop(ImageHelper.getCropRect((int) x1 + "," + (int) y1 + "," + (int) x2 + "," + (int) y2,
                image.getPath()));

        //after cropping the face, resize to the target size if needed
        layer.resize(sizeX, sizeY);
        //layer.crop(ImageHelper.getCropRect("225,121,525,421", image.getPath()));

        double quality = image.getMimeType().equals("image/gif") ? 255 : 1.0;
        layer.write(image.getMimeType(), quality, response.getOutputStream());
    } catch (RepositoryException e) {
        log.error("Could not create layer" + e);
        e.printStackTrace();
    }

    response.flushBuffer();
}

From source file:com.rodosaenz.samples.aws.sqs.AwsSqsSimpleExample.java

License:Open Source License

public static void main(String[] args) throws Exception {

    /*/*from w  w w . ja va  2s. c om*/
     * 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);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usWest2 = Region.getRegion(Regions.US_EAST_1);
    sqs.setRegion(usWest2);

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

    String queue_name = "com-rodosaenz-examples-aws-sqs";

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called " + queue_name + ".\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest(queue_name);
        String 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();

        // Send a message
        System.out.println("Sending a message to " + queue_name + ".\n");
        sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my message text."));
        // Receive messages
        System.out.println("Receiving messages from MyQueue.\n");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(1);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        for (Message message : messages) {
            System.out.println("  Message");
            System.out.println("    MessageId:     " + message.getMessageId());
            System.out.println("    ReceiptHandle: " + message.getReceiptHandle());
            System.out.println("    MD5OfBody:     " + message.getMD5OfBody());
            System.out.println("    Body:          " + message.getBody());
            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("  Attribute");
                System.out.println("    Name:  " + entry.getKey());
                System.out.println("    Value: " + entry.getValue());
            }
        }

        System.out.println();

        // Delete a message
        System.out.println("Deleting a message.\n");
        String messageReceiptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageReceiptHandle));

        //Get attributes
        GetQueueAttributesRequest request = new GetQueueAttributesRequest(myQueueUrl).withAttributeNames("All");
        final Map<String, String> attributes = sqs.getQueueAttributes(request).getAttributes();

        System.out.println("  Policy: " + attributes.get("Policy"));
        System.out.println("  MessageRetentionPeriod: " + attributes.get("MessageRetentionPeriod"));
        System.out.println("  MaximumMessageSize: " + attributes.get("MaximumMessageSize"));
        System.out.println("  CreatedTimestamp: " + attributes.get("CreatedTimestamp"));
        System.out.println("  VisibilityTimeout: " + attributes.get("VisibilityTimeout"));
        System.out.println("  QueueArn: " + attributes.get("QueueArn"));
        System.out.println("  ApproximateNumberOfMessages: " + attributes.get("ApproximateNumberOfMessages"));
        System.out.println("  ApproximateNumberOfMessagesNotVisible: "
                + attributes.get("ApproximateNumberOfMessagesNotVisible"));
        System.out.println("  DelaySeconds: " + attributes.get("DelaySeconds"));

        // Delete a queue
        System.out.println("Deleting the test queue.\n");
        sqs.deleteQueue(new DeleteQueueRequest(myQueueUrl));

    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to Amazon SQS, 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 SQS, such as not "
                + "being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

From source file:com.springboot.demo.framework.aws.s3.S3Sample.java

License:Open Source License

public static void main(String[] args) throws IOException {

    /*/*from  w  w  w .j a  va  2s  . c o  m*/
     * The ProfileCredentialsProvider will return your [default]
     * credential profile by reading from the credentials file located at
     * (~/.aws/credentials).
     */
    AWSCredentials basicCredentials = new BasicAWSCredentials(AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY);

    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);
    }

    /*
     * Create S3 Client
     */
    AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient();
    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()));

        /*
         * Returns an URL for the object stored in the specified bucket and  key
         */
        URL url = s3.getUrl(bucketName, key);
        System.out.println("upload file url : " + url.toString());

        /*
         * 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:com.zhang.aws.dynamodb.AmazonDynamoDBSample.java

License:Open Source License

/**
 * The only information needed to create a client are security credentials
 * consisting of the AWS Access Key ID and Secret Access Key. All other
 * configuration, such as the service endpoints, are performed
 * automatically. Client parameters, such as proxies, can be specified in an
 * optional ClientConfiguration object when constructing a client.
 *
 * @see com.amazonaws.auth.BasicAWSCredentials
 * @see com.amazonaws.auth.ProfilesConfigFile
 * @see com.amazonaws.ClientConfiguration
 *///from  w w  w  .j  a v  a 2s .co  m
private static void init() throws Exception {
    /*
     * 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);
    }
    dynamoDB = new AmazonDynamoDBClient(credentials);
    Region usWest2 = Region.getRegion(Regions.US_WEST_2);
    dynamoDB.setRegion(usWest2);
}