Example usage for com.amazonaws.services.autoscaling.model DescribeLaunchConfigurationsRequest setNextToken

Introduction

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

Prototype

public void setNextToken(String nextToken) 

Source Link

Document

The token for the next set of items to return.

Usage

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

License:Apache License

/**
 * Describe a set of specific launch configurations.
 *
 * @param names the launch configuration names
 * @return the launch configurations// w  w w. j a  va2 s.c o m
 */
public List<LaunchConfiguration> describeLaunchConfigurations(String... names) {
    if (names == null || names.length == 0) {
        LOGGER.info(String.format("Getting all launch configurations in region %s.", region));
    } else {
        LOGGER.info(String.format("Getting launch configurations for %d names in region %s.", names.length,
                region));
    }

    List<LaunchConfiguration> lcs = new LinkedList<LaunchConfiguration>();

    AmazonAutoScalingClient asgClient = asgClient();
    DescribeLaunchConfigurationsRequest request = new DescribeLaunchConfigurationsRequest()
            .withLaunchConfigurationNames(names);
    DescribeLaunchConfigurationsResult result = asgClient.describeLaunchConfigurations(request);

    lcs.addAll(result.getLaunchConfigurations());
    while (result.getNextToken() != null) {
        request.setNextToken(result.getNextToken());
        result = asgClient.describeLaunchConfigurations(request);
        lcs.addAll(result.getLaunchConfigurations());
    }

    LOGGER.info(String.format("Got %d launch configurations in region %s.", lcs.size(), region));
    return lcs;
}

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