Example usage for com.amazonaws.regions Region getName

Introduction

In this page you can find the example usage for com.amazonaws.regions Region getName.

Prototype

public String getName()

Source Link

Document

The unique system ID for this region; ex: "us-east-1".

Usage

From source file:org.zalando.stups.fullstop.plugin.SaveSecurityGroupsPlugin.java

License:Apache License

@Override
public void processEvent(final CloudTrailEvent event) {

    List<String> securityGroupIds = readSecurityGroupIds(event);

    Region region = getRegion(event);
    String accountId = getAccountId(event);
    List<String> instanceIds = getInstanceIds(event);
    DateTime instanceLaunchTime = new DateTime(getInstanceLaunchTime(event));

    String securityGroup = getSecurityGroup(securityGroupIds, region, accountId);

    String prefix = Paths.get(accountId, region.getName(), instanceLaunchTime.toString("YYYY"),
            instanceLaunchTime.toString("MM"), instanceLaunchTime.toString("dd")).toString() + "/";

    List<String> s3InstanceObjects = listS3Objects(bucketName, prefix);

    for (String instanceId : instanceIds) {

        List<String> instanceBuckets = Lists.newArrayList();

        for (String s3InstanceObject : s3InstanceObjects) {
            String s = Paths.get(s3InstanceObject).getFileName().toString();
            if (s.startsWith(instanceId)) {
                instanceBuckets.add(s);/*w  w  w .j  a  v a2  s .  c  o m*/
            }
        }

        if (instanceBuckets.isEmpty()) {
            continue;
        }

        String instanceBucketNameControlElement = null;
        DateTime instanceBootTimeControlElement = null;

        for (String instanceBucket : instanceBuckets) {

            List<String> currentBucket = Lists.newArrayList(
                    Splitter.on('-').limit(3).trimResults().omitEmptyStrings().split(instanceBucket));

            String currentBucketName = currentBucket.get(0) + "-" + currentBucket.get(1);
            DateTime currentBucketDate = new DateTime(currentBucket.get(2), UTC);

            //TODO we should use absolute values
            if (instanceBucketNameControlElement != null || instanceBootTimeControlElement != null) {
                if (instanceLaunchTime.getMillis()
                        - currentBucketDate.getMillis() < instanceLaunchTime.getMillis()
                                - instanceBootTimeControlElement.getMillis()) {

                    instanceBucketNameControlElement = currentBucketName;
                    instanceBootTimeControlElement = currentBucketDate;
                }
            } else {
                instanceBucketNameControlElement = currentBucketName;
                instanceBootTimeControlElement = currentBucketDate;
            }
        }
        prefix = prefix + instanceBucketNameControlElement + "-" + instanceBootTimeControlElement;
        writeToS3(securityGroup, prefix);
    }
}