Example usage for com.amazonaws.services.cloudformation AmazonCloudFormation listChangeSets

Introduction

In this page you can find the example usage for com.amazonaws.services.cloudformation AmazonCloudFormation listChangeSets.

Prototype

ListChangeSetsResult listChangeSets(ListChangeSetsRequest listChangeSetsRequest);

Source Link

Document

Returns the ID and status of each active change set for a stack.

Usage

From source file:jp.classmethod.aws.gradle.cloudformation.AmazonCloudFormationExecuteChangeSetTask.java

License:Apache License

/**
 *
 * Return the latest ChangeSet Summary for the specified CloudFormation stack.
 * @param cfn AmazonCloudFormation//ww w  .j  a  v a  2  s  . c om
 * @return Optional
 */
private Optional<ChangeSetSummary> getLatestChangeSetSummary(AmazonCloudFormation cfn) {

    ListChangeSetsResult changeSetsResult = cfn
            .listChangeSets(new ListChangeSetsRequest().withStackName(getStackName()));
    List<ChangeSetSummary> changeSetSummaries = changeSetsResult.getSummaries();
    if (changeSetSummaries.isEmpty()) {
        return Optional.empty();
    }

    changeSetSummaries.sort(Comparator.comparing(ChangeSetSummary::getCreationTime).reversed());
    return Optional.of(changeSetSummaries.get(0));
}

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