Example usage for com.amazonaws.services.kinesis.model DescribeStreamRequest setLimit

Introduction

In this page you can find the example usage for com.amazonaws.services.kinesis.model DescribeStreamRequest setLimit.

Prototype

public void setLimit(Integer limit) 

Source Link

Document

The maximum number of shards to return in a single call.

Usage

From source file:whgHelper.java

License:Open Source License

private static void waitForStreamToBecomeAvailable(AmazonKinesisClient kinesis, String myStreamName)
        throws InterruptedException {

    System.out.printf("Waiting for %s to become ACTIVE...\n", myStreamName);

    long startTime = System.currentTimeMillis();
    long endTime = startTime + TimeUnit.MINUTES.toMillis(10);
    while (System.currentTimeMillis() < endTime) {
        Thread.sleep(TimeUnit.SECONDS.toMillis(20));

        try {//from  w ww  .  ja v a2 s .c  om
            DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
            describeStreamRequest.setStreamName(myStreamName);
            // ask for no more than 10 shards at a time -- this is an optional parameter
            describeStreamRequest.setLimit(10);
            DescribeStreamResult describeStreamResponse = kinesis.describeStream(describeStreamRequest);

            String streamStatus = describeStreamResponse.getStreamDescription().getStreamStatus();
            System.out.printf("\t- current state: %s\n", streamStatus);
            if ("ACTIVE".equals(streamStatus)) {
                return;
            }
        } catch (ResourceNotFoundException ex) {
            // ResourceNotFound means the stream doesn't exist yet,
            // so ignore this error and just keep polling.
        } catch (AmazonServiceException ase) {
            throw ase;
        }
    }

    throw new RuntimeException(String.format("Stream %s never became active", myStreamName));
}

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From source file:AmazonKinesisSample.java

License:Open Source License

private static void waitForStreamToBecomeAvailable(String myStreamName) {

    System.out.println("Waiting for " + myStreamName + " to become ACTIVE...");

    long startTime = System.currentTimeMillis();
    long endTime = startTime + (10 * 60 * 1000);
    while (System.currentTimeMillis() < endTime) {
        try {//from w w  w  .  j av  a  2 s.c om
            Thread.sleep(1000 * 20);
        } catch (InterruptedException e) {
            // Ignore interruption (doesn't impact stream creation)
        }
        try {
            DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
            describeStreamRequest.setStreamName(myStreamName);
            // ask for no more than 10 shards at a time -- this is an optional parameter
            describeStreamRequest.setLimit(10);
            DescribeStreamResult describeStreamResponse = kinesisClient.describeStream(describeStreamRequest);

            String streamStatus = describeStreamResponse.getStreamDescription().getStreamStatus();
            System.out.println("  - current state: " + streamStatus);
            if (streamStatus.equals("ACTIVE")) {
                return;
            }
        } catch (AmazonServiceException ase) {
            if (ase.getErrorCode().equalsIgnoreCase("ResourceNotFoundException") == false) {
                throw ase;
            }
            throw new RuntimeException("Stream " + myStreamName + " never went active");
        }
    }
}

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From source file:kinesisAlertAnalysis.java

License:Open Source License

private static void waitForStreamToBecomeAvailable(String myStreamName) throws InterruptedException {
    System.out.printf("Waiting for %s to become ACTIVE...\n", myStreamName);

    long startTime = System.currentTimeMillis();
    long endTime = startTime + TimeUnit.MINUTES.toMillis(10);
    while (System.currentTimeMillis() < endTime) {
        Thread.sleep(TimeUnit.SECONDS.toMillis(20));

        try {/*from   w  w  w  .  j  av  a2s  . com*/
            DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
            describeStreamRequest.setStreamName(myStreamName);
            // ask for no more than 10 shards at a time -- this is an optional parameter
            describeStreamRequest.setLimit(10);
            DescribeStreamResult describeStreamResponse = kinesis.describeStream(describeStreamRequest);

            String streamStatus = describeStreamResponse.getStreamDescription().getStreamStatus();
            System.out.printf("\t- current state: %s\n", streamStatus);
            if ("ACTIVE".equals(streamStatus)) {
                return;
            }
        } catch (ResourceNotFoundException ex) {
            // ResourceNotFound means the stream doesn't exist yet,
            // so ignore this error and just keep polling.
        } catch (AmazonServiceException ase) {
            throw ase;
        }
    }

    throw new RuntimeException(String.format("Stream %s never became active", myStreamName));
}

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From source file:com.boundary.aws.kinesis.Sample.java

License:Open Source License

private static void waitForStreamToBecomeAvailable(String myStreamName) {

    System.out.println("Waiting for " + myStreamName + " to become ACTIVE...");

    long startTime = System.currentTimeMillis();
    long endTime = startTime + (10 * 60 * 1000);
    while (System.currentTimeMillis() < endTime) {
        try {/*w w  w  .  ja  v a2s.c o m*/
            Thread.sleep(1000 * 20);
        } catch (InterruptedException e) {
            // Ignore interruption (doesn't impact stream creation)
        }
        try {
            DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
            describeStreamRequest.setStreamName(myStreamName);
            // ask for no more than 10 shards at a time -- this is an
            // optional parameter
            describeStreamRequest.setLimit(10);
            DescribeStreamResult describeStreamResponse = kinesisClient.describeStream(describeStreamRequest);

            String streamStatus = describeStreamResponse.getStreamDescription().getStreamStatus();
            System.out.println("  - current state: " + streamStatus);
            if (streamStatus.equals("ACTIVE")) {
                return;
            }
        } catch (AmazonServiceException ase) {
            if (ase.getErrorCode().equalsIgnoreCase("ResourceNotFoundException") == false) {
                throw ase;
            }
            throw new RuntimeException("Stream " + myStreamName + " never went active");
        }
    }
}

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From source file:com.xujinpeng.kinesis.AmazonKinesisRecordProducer.java

License:Open Source License

private void waitForStreamToBecomeAvailable(String myStreamName) throws InterruptedException {
    System.out.printf("Waiting for %s to become ACTIVE...\n", myStreamName);

    long startTime = System.currentTimeMillis();
    long endTime = startTime + TimeUnit.MINUTES.toMillis(10);
    while (System.currentTimeMillis() < endTime) {
        Thread.sleep(TimeUnit.SECONDS.toMillis(20));

        try {/*from ww  w . j a v  a  2 s . co  m*/
            DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
            describeStreamRequest.setStreamName(myStreamName);
            // ask for no more than 10 shards at a time -- this is an optional parameter
            describeStreamRequest.setLimit(10);
            DescribeStreamResult describeStreamResponse = kinesis.describeStream(describeStreamRequest);

            String streamStatus = describeStreamResponse.getStreamDescription().getStreamStatus();
            System.out.printf("\t- current state: %s\n", streamStatus);
            if ("ACTIVE".equals(streamStatus)) {
                return;
            }
        } catch (ResourceNotFoundException ex) {
            // ResourceNotFound means the stream doesn't exist yet,
            // so ignore this error and just keep polling.
        } catch (AmazonServiceException ase) {
            throw ase;
        }
    }
    throw new RuntimeException(String.format("Stream %s never became active", myStreamName));
}

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From source file:org.selman.tweetamo.TweetamoClient.java

License:Apache License

private static void waitForStreamToBecomeAvailable(String myStreamName) throws InterruptedException {
    LOG.info("Waiting for " + myStreamName + " to become ACTIVE...");

    long startTime = System.currentTimeMillis();
    long endTime = startTime + TimeUnit.MINUTES.toMillis(5);
    while (System.currentTimeMillis() < endTime) {
        Thread.sleep(TimeUnit.SECONDS.toMillis(5));
        DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
        describeStreamRequest.setStreamName(myStreamName);
        describeStreamRequest.setLimit(10);
        DescribeStreamResult describeStreamResponse = kinesisClient.describeStream(describeStreamRequest);

        String streamStatus = describeStreamResponse.getStreamDescription().getStreamStatus();
        if ("ACTIVE".equals(streamStatus)) {
            return;
        }//www .  j av  a2  s .  c  o m
    }
}

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