Example usage for com.amazonaws.services.sqs.model Message getMD5OfBody

List of usage examples for com.amazonaws.services.sqs.model Message getMD5OfBody

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Introduction

In this page you can find the example usage for com.amazonaws.services.sqs.model Message getMD5OfBody.

Prototype


public String getMD5OfBody()

Source Link

Document

An MD5 digest of the non-URL-encoded message body string.

Usage

From source file:whgHelper.java

License:Open Source License

public static void printMessage(Message message) {
    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());
    System.out.println();/*from  www.  j a v a2  s  . c om*/
}

From source file:AwsSQSDemo.java

License:Open Source License

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

    /*/*from  ww  w.  ja  v  a  2  s.  c  o  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);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    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");

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        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 MyQueue.\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);
        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 messageRecieptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // 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:kinesisAlertAnalysis.java

License:Open Source License

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

    init();//from   w w w  .ja  va  2s .  c o  m

    final String myStreamName = "alertsStream";
    final Integer myStreamSize = 1;

    /*
     * The ProfileCredentialsProvider will return your [awsReilly]
     * credential profile by reading from the credentials file located at
     * (/Users/johnreilly/.aws/credentials).
     */
    AWSCredentials credentials = null;
    try {
        credentials = new ProfileCredentialsProvider("jreilly").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/johnreilly/.aws/credentials), and is in valid format.", e);
    }

    // Describe the stream and check if it exists.
    DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest().withStreamName(myStreamName);
    try {
        StreamDescription streamDescription = kinesis.describeStream(describeStreamRequest)
                .getStreamDescription();
        System.out.printf("Stream %s has a status of %s.\n", myStreamName, streamDescription.getStreamStatus());

        if ("DELETING".equals(streamDescription.getStreamStatus())) {
            System.out.println("Stream is being deleted. This sample will now exit.");
            System.exit(0);
        }

        // Wait for the stream to become active if it is not yet ACTIVE.
        if (!"ACTIVE".equals(streamDescription.getStreamStatus())) {
            waitForStreamToBecomeAvailable(myStreamName);
        }
    } catch (ResourceNotFoundException ex) {
        System.out.printf("Stream %s does not exist. Creating it now.\n", myStreamName);

        // Create a stream. The number of shards determines the provisioned throughput.
        CreateStreamRequest createStreamRequest = new CreateStreamRequest();
        createStreamRequest.setStreamName(myStreamName);
        createStreamRequest.setShardCount(myStreamSize);
        kinesis.createStream(createStreamRequest);
        // The stream is now being created. Wait for it to become active.
        waitForStreamToBecomeAvailable(myStreamName);
    }

    // List all of my streams.
    ListStreamsRequest listStreamsRequest = new ListStreamsRequest();
    listStreamsRequest.setLimit(10);
    ListStreamsResult listStreamsResult = kinesis.listStreams(listStreamsRequest);
    List<String> streamNames = listStreamsResult.getStreamNames();
    while (listStreamsResult.isHasMoreStreams()) {
        if (streamNames.size() > 0) {
            listStreamsRequest.setExclusiveStartStreamName(streamNames.get(streamNames.size() - 1));
        }

        listStreamsResult = kinesis.listStreams(listStreamsRequest);
        streamNames.addAll(listStreamsResult.getStreamNames());
    }
    // Print all of my streams.
    System.out.println("List of my streams: ");
    for (int i = 0; i < streamNames.size(); i++) {
        System.out.println("\t- " + streamNames.get(i));
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usEast1 = Region.getRegion(Regions.US_EAST_1);
    sqs.setRegion(usEast1);

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

    try {

        String thisQueue = "alertCache";
        String nextQueue = "alertReceive";

        // Receive messages
        System.out.println("Receiving messages from " + thisQueue + ".");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(thisQueue);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        System.out.println("Message count for " + thisQueue + ": " + messages.size() + "\n");

        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();

            // Write record to the stream
            long createTime = System.currentTimeMillis();
            PutRecordRequest putRecordRequest = new PutRecordRequest();
            putRecordRequest.setStreamName(myStreamName);
            putRecordRequest.setData(ByteBuffer.wrap(String.format(message.getBody(), createTime).getBytes()));
            putRecordRequest.setPartitionKey(String.format("partitionKey-%d", createTime));
            PutRecordResult putRecordResult = kinesis.putRecord(putRecordRequest);
            System.out.printf(
                    "Successfully put record, partition key : %s, ShardID : %s, SequenceNumber : %s.\n",
                    putRecordRequest.getPartitionKey(), putRecordResult.getShardId(),
                    putRecordResult.getSequenceNumber());

            // then send message to cache queue
            System.out.println("Sending messages to next queue.");
            sqs.sendMessage(new SendMessageRequest(nextQueue, message.getBody()));

            // delete message after sending to persist queue
            System.out.println("Deleting message from this queue.\n");
            String messageRecieptHandle = message.getReceiptHandle();
            sqs.deleteMessage(new DeleteMessageRequest(thisQueue, messageRecieptHandle));
        }

    } 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:SimpleQueueServiceSample.java

License:Open Source License

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

    /*//www. j  a v  a  2s .co m
     * The ProfileCredentialsProvider will return your [default]
     * credential profile by reading from the credentials file located at
     * (/Users/zunzunwang/.aws/credentials).
     */
    AWSCredentials credentials = null;
    try {
        credentials = new ProfileCredentialsProvider("default").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/zunzunwang/.aws/credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usWest2 = Region.getRegion(Regions.EU_CENTRAL_1);
    sqs.setRegion(usWest2);

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

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        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 MyQueue.\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);
        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(10).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageReceiptHandle));

        // 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:sqsAlertReceive.java

License:Open Source License

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

    /*/*from  w  w w.j  a  v a2s.  c o  m*/
     * The ProfileCredentialsProvider will return your [awsReilly]
     * credential profile by reading from the credentials file located at
     * (/Users/johnreilly/.aws/credentials).
     */
    AWSCredentials credentials = null;
    try {
        credentials = new ProfileCredentialsProvider("awsReilly").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/johnreilly/.aws/credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usEast1 = Region.getRegion(Regions.US_EAST_1);
    sqs.setRegion(usEast1);
    String testQueue = "reillyInbound001";

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

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

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

        // Receive messages
        System.out.println("Receiving messages from " + testQueue + ".");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(testQueue);
        List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
        System.out.println("Message count for " + testQueue + ": " + messages.size() + "\n");

        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();

            // call a function to transform message
            // then send message to database persist queue

            System.out.println("Sending messages to alertsPersist.\n");
            sqs.sendMessage(new SendMessageRequest("alertPersist", message.getBody()));

            // delete message after sending to persist queue
            System.out.println("Deleting message.\n");
            String messageRecieptHandle = message.getReceiptHandle();
            sqs.deleteMessage(new DeleteMessageRequest(testQueue, messageRecieptHandle));

        }

    } 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:TweetSQS.java

License:Open Source License

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

    /*//from  w  w  w. ja va2 s  . co  m
     * The ProfileCredentialsProvider will return your [default]
     * credential profile by reading from the credentials file located at
     * ().
     */
    AWSCredentials credentials = null;
    try {
        credentials = new PropertiesCredentials(
                TweetSQS.class.getResourceAsStream("AwsCredentials.properties"));
    } 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/aohong/.aws/credentials), and is in valid format.", e);
    }

    AmazonSQS sqs = new AmazonSQSClient(credentials);
    Region usEast1 = Region.getRegion(Regions.US_EAST_1);
    sqs.setRegion(usEast1);

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

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        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 MyQueue.\n");
        sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my first message text."));

        // Receive messages
        System.out.println("Receiving messages from MyQueue.\n");
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
        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 messageRecieptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // 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:aws.sample.SimpleQueueServiceSample.java

License:Open Source License

public static void main(String[] args) throws Exception {
    /*//from  www.ja v  a 2  s.co m
     * Important: Be sure to fill in your AWS access credentials in the AwsCredentials.properties file before you try to run this sample. http://aws.amazon.com/security-credentials
     */
    AmazonSQS sqs = new AmazonSQSClient(new PropertiesCredentials(
            SimpleQueueServiceSample.class.getResourceAsStream("/AwsCredentials.properties")));

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

    try {
        // Create a queue
        System.out.println("Creating a new SQS queue called MyQueue.\n");
        CreateQueueRequest createQueueRequest = new CreateQueueRequest("MyQueue");
        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 MyQueue.\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);
        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 messageRecieptHandle = messages.get(0).getReceiptHandle();
        sqs.deleteMessage(new DeleteMessageRequest(myQueueUrl, messageRecieptHandle));

        // 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:awslabs.lab31.Lab31.java

License:Open Source License

private static void PrintAndRemoveMessagesInResponse(AmazonSQSClient sqsClient, List<Message> messages,
        String queueUrl) {//from  w  w  w .  j  ava2  s. c  o m

    for (Message message : messages) {

        System.out.println("\nQueue Message:");

        System.out.println("\tMessageId : " + message.getMessageId());
        System.out.println("\tMD5OfBody : " + message.getMD5OfBody());
        System.out.println("\tBody : " + message.getBody());

        if (message.getAttributes().size() > 0) {
            System.out.println("\tMessage Attributes");

            for (Entry<String, String> entry : message.getAttributes().entrySet()) {
                System.out.println("\t\t" + entry.getKey() + " : " + entry.getValue());
            }
        }

        System.out.println("\nDeleting message.");
        labCode.removeMessage(sqsClient, queueUrl, message.getReceiptHandle());
        System.out.println("Message deleted.");
    }
}

From source file:Cloud.Tweets.SimpleQueueServiceSample.java

License:Open Source License

public void getTweets(AmazonSQS abc) {
    ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
    List<Message> messages = abc.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());
        }/*from  w ww .  j a v a2 s  . com*/

        String messageRecieptHandle = messages.get(0).getBody();
        System.out.println(messageRecieptHandle);
        getSentiment(messageRecieptHandle);
    }
}

From source file:com.comcast.cqs.controller.CQSQueueMessagesPageServlet.java

License:Apache License

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if (redirectUnauthenticatedUser(request, response)) {
        return;/*from w w w. j ava 2  s  .c  om*/
    }

    CMBControllerServlet.valueAccumulator.initializeAllCounters();
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    String userId = request.getParameter("userId");
    String queueName = request.getParameter("queueName");
    String msgStr = request.getParameter("message");
    String prevHandle = request.getParameter("prevHandle");
    String nextHandle = request.getParameter("nextHandle");
    String receiptHandle = request.getParameter("receiptHandle");
    Map<?, ?> parameters = request.getParameterMap();
    Message receivedMessage = null;
    int shard = 0;

    if (request.getParameter("shard") != null) {
        shard = Integer.parseInt(request.getParameter("shard"));
    }

    String queueUrl = Util.getAbsoluteQueueUrlForName(queueName, userId);

    connect(request);

    if (parameters.containsKey("Send")) {

        try {

            SendMessageRequest sendMessageRequest = new SendMessageRequest(queueUrl, msgStr);
            sqs.sendMessage(sendMessageRequest);
            logger.debug("event=send_message queue_url= " + queueUrl + " user_id=" + userId);

        } catch (Exception ex) {
            logger.error("event=send_message queue_url= " + queueUrl + " user_id=" + userId, ex);
            throw new ServletException(ex);
        }

    } else if (parameters.containsKey("Delete")) {

        try {

            DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest(queueUrl, receiptHandle);
            sqs.deleteMessage(deleteMessageRequest);
            logger.debug("event=delete_message queue_url= " + queueUrl + " receipt_handle=" + receiptHandle);

        } catch (Exception ex) {
            logger.error("event=delete_message queue_url= " + queueUrl + " receipt_handle=" + receiptHandle,
                    ex);
            throw new ServletException(ex);
        }
    } else if (parameters.containsKey("Receive")) {

        try {

            ReceiveMessageResult result = sqs.receiveMessage(new ReceiveMessageRequest(queueUrl));
            logger.debug("event=receive_message queue_url= " + queueUrl + " user_id=" + userId);
            List<Message> receivedMessages = null;

            if (result != null) {
                receivedMessages = result.getMessages();
                if (receivedMessages != null && receivedMessages.size() > 0) {
                    receivedMessage = receivedMessages.get(0);
                }
            }
        } catch (Exception ex) {
            logger.error("event=receive_message queue_url= " + queueUrl + " user_id=" + userId, ex);
            throw new ServletException(ex);
        }

    }

    int numberOfShards = 1;

    try {

        GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
        getQueueAttributesRequest.setAttributeNames(Arrays.asList("NumberOfShards"));
        GetQueueAttributesResult getQueueAttributesResult = sqs.getQueueAttributes(getQueueAttributesRequest);
        Map<String, String> attributes = getQueueAttributesResult.getAttributes();
        numberOfShards = Integer.parseInt(attributes.get("NumberOfShards"));

    } catch (Exception ex) {
        logger.error("event=get_queue_attributes url=" + queueUrl);
    }

    out.println("<html>");

    out.println("<script type='text/javascript' language='javascript'>");
    out.println("function setVisibility(id, buttonid) {");
    out.println("if(document.getElementById(buttonid).value=='Less'){");
    out.println("document.getElementById(buttonid).value = 'More';");
    out.println("document.getElementById(id).style.display = 'none';");
    out.println("}else{");
    out.println("document.getElementById(buttonid).value = 'Less';");
    out.println("document.getElementById(id).style.display = 'inline';");
    out.println("}");
    out.println("}");
    out.println("</script>");

    header(request, out, "Peek Messages for Queue " + queueName);

    out.println("<body>");
    out.println("<h2>Peek Messages for Queue " + queueName + "</h2>");

    if (user != null) {
        out.println("<table><tr><td><b>User Name:</b></td><td>" + user.getUserName() + "</td></tr>");
        out.println("<tr><td><b>User ID:</b></td><td>" + user.getUserId() + "</td></tr>");
        out.println("<tr><td><b>Access Key:</b></td><td>" + user.getAccessKey() + "</td></tr>");
        out.println("<tr><td><b>Access Secret:</b></td><td>" + user.getAccessSecret() + "</td></tr>");
        out.println("<tr><td><b>Queue Name:</b></td><td>" + queueName + "</td></tr></table>");
    }

    out.println("<p><table><tr><td><b>Send message:</b></td><td></td></tr>");
    out.println("<form id='frm1' action=\"/webui/cqsuser/message/?userId=" + userId + "&queueName=" + queueName
            + "\" method=POST>");
    out.println(
            "<tr><td><textarea rows='3' cols='50' name='message'></textarea><input type='hidden' name='userId' value='"
                    + userId
                    + "'></td><td valign='bottom'><input type='submit' value='Send' name='Send' /></td></tr></form>");
    out.println("<tr><td>&nbsp;</td></tr>");

    if (numberOfShards > 1) {
        out.println("<form id='frm2' action=\"/webui/cqsuser/message/?userId=" + userId + "&queueName="
                + queueName + "\" method=POST>");
        out.println(
                "<tr><td>Shard: <select name='shard' onChange='document.getElementById(\"frm2\").submit();'>");
        for (int i = 0; i < numberOfShards; i++) {
            out.print("<option value='" + i + "'");
            if (shard == i) {
                out.print(" selected");
            }
            out.println(">" + i + "</option>");
        }
        out.println("</form></select></td></tr></table></p>");
    } else {
        out.println("</table></p>");
    }

    // for receive message

    out.println("<form id='formsendmessage' action=\"/webui/cqsuser/message/?userId=" + userId + "&queueName="
            + queueName + "\" method=POST>");
    out.println("<table><tr><td><b>Receive Message:</b></td>");
    out.println("<td><input type='hidden' name='userId' value='" + userId
            + "'></td><td valign='bottom'><input type='submit' value='Receive Message' name='Receive' /></td>");
    out.println("</form></tr></table>");

    // showing received message

    out.println("<p><hr width='100%' align='left' /><p>");
    out.println("<h3>Received Messages</h3>");

    if (receivedMessage != null) {

        Map<String, String> attributes = receivedMessage.getAttributes();

        String timeSent = "";

        if (attributes.get("SentTimestamp") != null) {
            try {
                timeSent = new Date(Long.parseLong(attributes.get("SentTimestamp"))).toString();
            } catch (Exception ex) {
            }
        }

        String timeReceived = "";

        if (attributes.get("ApproximateFirstReceiveTimestamp") != null) {
            try {
                timeReceived = new Date(Long.parseLong(attributes.get("ApproximateFirstReceiveTimestamp")))
                        .toString();
            } catch (Exception ex) {
            }
        }

        out.println("<table class = 'alternatecolortable'>");
        out.println(
                "<tr><th></th><th>Receipt Handle</th><th>MD5</th><th>Body</th><th>Time Sent</th><th>Time First Received (Appr.)</th><th>Receive Count (Appr.)</th><th>Sender</th><th>&nbsp;</th></tr>");

        out.println("<tr>");
        out.println("<td>0</td>");
        out.println("<td>" + receivedMessage.getReceiptHandle() + "</td>");
        out.println("<td>" + receivedMessage.getMD5OfBody() + "</td>");
        String messageBody = receivedMessage.getBody();
        String messageBodyPart1 = null;
        String messageBodyPart2 = null;

        if ((messageBody != null) && (messageBody.length() > 300)) {

            messageBodyPart1 = messageBody.substring(0, 299);
            messageBodyPart2 = messageBody.substring(299);

            out.println("<td>");
            out.println(messageBodyPart1);
            out.println("<div id='rdetail' style=\"display: none;\">" + messageBodyPart2 + "</div>");
            out.println(
                    "<input type=button name=type id='rbt' value='More' onclick=\"setVisibility('rdetail', 'rbt');\";> ");
            out.println("</td>");
        } else {
            out.println("<td>" + receivedMessage.getBody() + "</td>");
        }

        out.println("<td>" + timeSent + "</td>");
        out.println("<td>" + timeReceived + "</td>");
        out.println("<td>" + attributes.get("ApproximateReceiveCount") + "</td>");
        out.println("<td>" + attributes.get("SenderId") + "</td>");
        out.println("<td><form action=\"/webui/cqsuser/message/?userId=" + user.getUserId() + "&queueName="
                + queueName + "&receiptHandle=" + receivedMessage.getReceiptHandle()
                + "\" method=POST><input type='submit' value='Delete' name='Delete'/><input type='hidden' name='queueUrl' value='"
                + queueUrl + "' /></form></td></tr>");
        out.println("</table>");

    } else {
        out.println("<p><i>no messages</i></p>");
    }

    List<CQSMessage> availableMessages = null;
    String queueFirstMessageHandle = null;

    try {

        if (queueUrl != null) {

            String peekRequestUrl = cqsServiceBaseUrl + user.getUserId() + "/" + queueName
                    + "?Action=PeekMessage&AWSAccessKeyId=" + user.getAccessKey()
                    + "&MaxNumberOfMessages=10&Shard=" + shard;

            if (prevHandle != null) {
                peekRequestUrl += "&PreviousReceiptHandle=" + prevHandle;
            } else if (nextHandle != null) {
                peekRequestUrl += "&NextReceiptHandle=" + nextHandle;
            }

            AWSCredentials awsCredentials = new BasicAWSCredentials(user.getAccessKey(),
                    user.getAccessSecret());
            String peekXml = httpPOST(cqsServiceBaseUrl, peekRequestUrl, awsCredentials);
            Element root = XmlUtil.buildDoc(peekXml);

            List<Element> messageElements = XmlUtil.getCurrentLevelChildNodes(
                    XmlUtil.getCurrentLevelChildNodes(root, "ReceiveMessageResult").get(0), "Message");

            for (Element messageElement : messageElements) {

                if (availableMessages == null) {
                    availableMessages = new ArrayList<CQSMessage>();
                }

                String body = XmlUtil.getCurrentLevelTextValue(messageElement, "Body");
                String id = XmlUtil.getCurrentLevelTextValue(messageElement, "MessageId").trim();
                String handle = XmlUtil.getCurrentLevelTextValue(messageElement, "ReceiptHandle").trim();

                CQSMessage msg = new CQSMessage(id, body);
                msg.setReceiptHandle(handle);

                List<Element> attributeElements = XmlUtil.getCurrentLevelChildNodes(messageElement,
                        "Attribute");
                Map<String, String> attributes = new HashMap<String, String>();

                for (Element attribute : attributeElements) {

                    String name = XmlUtil.getCurrentLevelTextValue(attribute, "Name");
                    String value = XmlUtil.getCurrentLevelTextValue(attribute, "Value");

                    if (name != null && value != null) {
                        attributes.put(name, value);
                    }
                }

                msg.setAttributes(attributes);

                availableMessages.add(msg);
            }

            //retrieve first messageId from queue. this is for pagination
            String peekRequestFirstMessageUrl = cqsServiceBaseUrl + user.getUserId() + "/" + queueName
                    + "?Action=PeekMessage&AWSAccessKeyId=" + user.getAccessKey()
                    + "&MaxNumberOfMessages=1&Shard=" + shard;
            String peekFirstMessageXml = httpPOST(cqsServiceBaseUrl, peekRequestFirstMessageUrl,
                    awsCredentials);
            Element rootFirstMessage = XmlUtil.buildDoc(peekFirstMessageXml);

            List<Element> messageElementsForFirstMessage = XmlUtil.getCurrentLevelChildNodes(
                    XmlUtil.getCurrentLevelChildNodes(rootFirstMessage, "ReceiveMessageResult").get(0),
                    "Message");
            if (messageElementsForFirstMessage.size() == 1) {
                queueFirstMessageHandle = XmlUtil
                        .getCurrentLevelTextValue(messageElementsForFirstMessage.get(0), "ReceiptHandle")
                        .trim();
            }
        }

    } catch (Exception ex) {
        logger.error("event=peek_message queue_url=" + queueUrl, ex);
        throw new ServletException(ex);
    }

    String previousHandle = null;
    nextHandle = null;

    out.println("<p><hr width='100%' align='left' /><p>");
    out.println("<h3>Available Messages</h3>");

    if ((availableMessages == null) || (availableMessages.size() == 0)) {
        out.println("<p><i>no messages</i></p>");
    }

    for (int i = 0; availableMessages != null && i < availableMessages.size(); i++) {

        CQSMessage message = availableMessages.get(i);

        Map<String, String> attributes = message.getAttributes();

        String timeSent = "";

        if (attributes.get("SentTimestamp") != null) {
            try {
                timeSent = new Date(Long.parseLong(attributes.get("SentTimestamp"))).toString();
            } catch (Exception ex) {
            }
        }

        String timeReceived = "";

        if (attributes.get("ApproximateFirstReceiveTimestamp") != null) {
            try {
                timeReceived = new Date(Long.parseLong(attributes.get("ApproximateFirstReceiveTimestamp")))
                        .toString();
            } catch (Exception ex) {
            }
        }

        if (i == 0) {
            out.println("<table class = 'alternatecolortable'>");
            out.println(
                    "<tr><th></th><th>Receipt Handle</th><th>MD5</th><th>Body</th><th>Time Sent</th><th>Time First Received (Appr.)</th><th>Receive Count (Appr.)</th><th>Sender</th><th>&nbsp;</th></tr>");
            previousHandle = message.getReceiptHandle();
        }

        out.println("<tr>");
        out.println("<td>" + i + "</td>");
        out.println("<td>" + message.getReceiptHandle() + "</td>");
        out.println("<td>" + message.getMD5OfBody() + "</td>");
        String messageBody = message.getBody();
        String messageBodyPart1 = null;
        String messageBodyPart2 = null;
        if ((messageBody != null) && (messageBody.length() > 300)) {
            messageBodyPart1 = messageBody.substring(0, 299);
            messageBodyPart2 = messageBody.substring(299);

            out.println("<td>");
            out.println(messageBodyPart1);
            out.println("<div id='detail" + i + "' style=\"display: none;\">" + messageBodyPart2 + "</div>");
            out.println("<input type=button name=type id='bt" + i
                    + "' value='More' onclick=\"setVisibility('detail" + i + "', 'bt" + i + "');\";> ");
            out.println("</td>");
        } else {
            out.println("<td>" + message.getBody() + "</td>");
        }
        out.println("<td>" + timeSent + "</td>");
        out.println("<td>" + timeReceived + "</td>");
        out.println("<td>" + attributes.get("ApproximateReceiveCount") + "</td>");
        out.println("<td>" + attributes.get("SenderId") + "</td>");
        out.println("<td></td></tr>");

        if (i == availableMessages.size() - 1) {
            nextHandle = message.getReceiptHandle();
        }
    }

    out.println("</table>");

    //This case is for click on "Next" button of the previous page
    if (prevHandle != null) {

        if ((previousHandle) != null) {
            out.println("<a style='float:left;' href='/webui/cqsuser/message/?userId=" + user.getUserId()
                    + "&queueName=" + queueName + "&nextHandle=" + previousHandle + "'>Prev</a>");
        } else {
            out.println("<a style='float:left;' href='javascript:history.back()'>Prev</a>");
        }
    } else if ((previousHandle != null) && (!previousHandle.equals(queueFirstMessageHandle))) { //this is for all other cases
        out.println("<a style='float:left;' href='/webui/cqsuser/message/?userId=" + user.getUserId()
                + "&queueName=" + queueName + "&nextHandle=" + previousHandle + "'>Prev</a>");
    }

    if (availableMessages != null && availableMessages.size() > 0) {
        out.println("<a style='float:right;' href='/webui/cqsuser/message/?userId=" + user.getUserId()
                + "&queueName=" + queueName + "&prevHandle=" + nextHandle + "'>Next</a>");
    }

    out.println("<h5 style='text-align:center;'><a href='/webui'>ADMIN HOME</a>");
    out.println("<a href='/webui/cqsuser?userId=" + userId + "'>BACK TO QUEUE</a></h5>");

    out.println("</body></html>");

    CMBControllerServlet.valueAccumulator.deleteAllCounters();
}