Example usage for com.amazonaws.services.autoscaling.model DescribeAutoScalingInstancesResult getNextToken

Introduction

In this page you can find the example usage for com.amazonaws.services.autoscaling.model DescribeAutoScalingInstancesResult getNextToken.

Prototype

public String getNextToken() 

Source Link

Document

A string that indicates that the response contains more items than can be returned in a single response.

Usage

From source file:com.netflix.simianarmy.client.aws.AWSClient.java

License:Apache License

/**
 * Describe a set of specific auto-scaling instances.
 *
 * @param instanceIds the instance ids/*www .j  av a 2s. c o m*/
 * @return the instances
 */
public List<AutoScalingInstanceDetails> describeAutoScalingInstances(String... instanceIds) {
    if (instanceIds == null || instanceIds.length == 0) {
        LOGGER.info(String.format("Getting all auto-scaling instances in region %s.", region));
    } else {
        LOGGER.info(String.format("Getting auto-scaling instances for %d ids in region %s.", instanceIds.length,
                region));
    }

    List<AutoScalingInstanceDetails> instances = new LinkedList<AutoScalingInstanceDetails>();

    AmazonAutoScalingClient asgClient = asgClient();
    DescribeAutoScalingInstancesRequest request = new DescribeAutoScalingInstancesRequest();
    if (instanceIds != null) {
        request.setInstanceIds(Arrays.asList(instanceIds));
    }
    DescribeAutoScalingInstancesResult result = asgClient.describeAutoScalingInstances(request);

    instances.addAll(result.getAutoScalingInstances());
    while (result.getNextToken() != null) {
        request = request.withNextToken(result.getNextToken());
        result = asgClient.describeAutoScalingInstances(request);
        instances.addAll(result.getAutoScalingInstances());
    }

    LOGGER.info(String.format("Got %d auto-scaling instances.", instances.size()));
    return instances;
}

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