Example usage for com.amazonaws.services.ec2.model AvailabilityZone getRegionName

List of usage examples for com.amazonaws.services.ec2.model AvailabilityZone getRegionName

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Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model AvailabilityZone getRegionName.

Prototype


public String getRegionName()

Source Link

Document

The name of the Region.

Usage

From source file:AwsSdkSample.java

License:Open Source License

public static void main(String[] args) throws Exception {
    System.out.println("===========================================");
    System.out.println("Welcome to the AWS Java SDK!");
    System.out.println("===========================================");

    init();/*w ww .ja v  a  2s  .  c  o  m*/

    try {
        /*
         * The Amazon EC2 client allows you to easily launch and configure
         * computing capacity in AWS datacenters.
         *
         * In this sample, we use the EC2 client to list the availability zones
         * in a region, and then list the instances running in those zones.
         */
        DescribeAvailabilityZonesResult availabilityZonesResult = ec2.describeAvailabilityZones();
        List<AvailabilityZone> availabilityZones = availabilityZonesResult.getAvailabilityZones();
        System.out.println("You have access to " + availabilityZones.size() + " availability zones:");
        for (AvailabilityZone zone : availabilityZones) {
            System.out.println(" - " + zone.getZoneName() + " (" + zone.getRegionName() + ")");
        }

        DescribeInstancesResult describeInstancesResult = ec2.describeInstances();
        Set<Instance> instances = new HashSet<Instance>();
        for (Reservation reservation : describeInstancesResult.getReservations()) {
            instances.addAll(reservation.getInstances());
        }

        System.out.println("You have " + instances.size() + " Amazon EC2 instance(s) running.");

        /*
         * The Amazon S3 client allows you to manage and configure buckets
         * and to upload and download data.
         *
         * In this sample, we use the S3 client to list all the buckets in
         * your account, and then iterate over the object metadata for all
         * objects in one bucket to calculate the total object count and
         * space usage for that one bucket. Note that this sample only
         * retrieves the object's metadata and doesn't actually download the
         * object's content.
         *
         * In addition to the low-level Amazon S3 client in the SDK, there
         * is also a high-level TransferManager API that provides
         * asynchronous management of uploads and downloads with an easy to
         * use API:
         *   http://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/services/s3/transfer/TransferManager.html
         */
        List<Bucket> buckets = s3.listBuckets();
        System.out.println("You have " + buckets.size() + " Amazon S3 bucket(s).");

        if (buckets.size() > 0) {
            Bucket bucket = buckets.get(0);

            long totalSize = 0;
            long totalItems = 0;
            /*
             * The S3Objects and S3Versions classes provide convenient APIs
             * for iterating over the contents of your buckets, without
             * having to manually deal with response pagination.
             */
            for (S3ObjectSummary objectSummary : S3Objects.inBucket(s3, bucket.getName())) {
                totalSize += objectSummary.getSize();
                totalItems++;
            }

            System.out.println("The bucket '" + bucket.getName() + "' contains " + totalItems + " objects "
                    + "with a total size of " + totalSize + " bytes.");
        }
    } catch (AmazonServiceException ase) {
        /*
         * AmazonServiceExceptions represent an error response from an AWS
         * services, i.e. your request made it to AWS, but the AWS service
         * either found it invalid or encountered an error trying to execute
         * it.
         */
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        /*
         * AmazonClientExceptions represent an error that occurred inside
         * the client on the local host, either while trying to send the
         * request to AWS or interpret the response. For example, if no
         * network connection is available, the client won't be able to
         * connect to AWS to execute a request and will throw an
         * AmazonClientException.
         */
        System.out.println("Error Message: " + ace.getMessage());
    }
}

From source file:aws.example.ec2.DescribeRegionsAndZones.java

License:Open Source License

public static void main(String[] args) {
    final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();

    DescribeRegionsResult regions_response = ec2.describeRegions();

    for (Region region : regions_response.getRegions()) {
        System.out.printf("Found region %s " + "with endpoint %s", region.getRegionName(),
                region.getEndpoint());//from   ww w . ja v  a 2 s  .  c o m
    }

    DescribeAvailabilityZonesResult zones_response = ec2.describeAvailabilityZones();

    for (AvailabilityZone zone : zones_response.getAvailabilityZones()) {
        System.out.printf("Found availability zone %s " + "with status %s " + "in region %s",
                zone.getZoneName(), zone.getState(), zone.getRegionName());
    }
}

From source file:ec2.DescribeRegionsAndZones.java

License:Open Source License

public static void main(String[] args) {

    final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();

    DescribeRegionsResult response = ec2.describeRegions();

    for (Region region : response.getRegions()) {
        System.out.printf("Found region %s with endpoint %s", region.getRegionName(), region.getEndpoint());
    }//from  w ww . j  a v  a  2 s . com

    DescribeAvailabilityZonesResult describeAvailabilityZonesResponse = ec2.describeAvailabilityZones();

    for (AvailabilityZone zone : describeAvailabilityZonesResponse.getAvailabilityZones()) {
        System.out.printf("Found availability zone %s with status %s in region %s", zone.getRegionName(),
                zone.getState(), zone.getRegionName());
    }
}

From source file:org.finra.dm.dao.helper.EmrPricingHelper.java

License:Apache License

/**
 * Returns a mapping of instance types to on-demand prices for the given AZ and instance types. The on-demand prices are retrieved from database
 * configurations. The on-demand prices are looked up by the AZ's region name.
 *
 * @param availabilityZone The availability zone of the on-demand instances.
 * @param instanceTypes The sizes of the on-demand instances.
 *
 * @return A map of instance type to on-demand price.
 * @throws ObjectNotFoundException when any of the instance type was not found in the given region
 *///from  w  ww .  java  2 s . com
private Map<String, BigDecimal> getInstanceTypeOnDemandPrices(AvailabilityZone availabilityZone,
        Set<String> instanceTypes) {
    Map<String, BigDecimal> instanceTypeOnDemandPrices = new HashMap<>();
    for (String instanceType : instanceTypes) {
        OnDemandPriceEntity onDemandPrice = dmDao.getOnDemandPrice(availabilityZone.getRegionName(),
                instanceType);

        if (onDemandPrice == null) {
            throw new ObjectNotFoundException("On-demand price for region '" + availabilityZone.getRegionName()
                    + "' and instance type '" + instanceType + "' not found.");
        }

        instanceTypeOnDemandPrices.put(instanceType, onDemandPrice.getValue());
    }

    return instanceTypeOnDemandPrices;
}

From source file:org.finra.herd.dao.helper.EmrPricingHelper.java

License:Apache License

/**
 * Returns a mapping of instance types to on-demand prices for the given AZ and instance types. The on-demand prices are retrieved from database
 * configurations. The on-demand prices are looked up by the AZ's region name. This method also validates that the given instance types are real instance
 * types supported by AWS.//from   w ww .  j  a v  a2 s .co  m
 *
 * @param availabilityZone the availability zone of the on-demand instances
 * @param instanceTypes the sizes of the on-demand instances
 *
 * @return the map of instance type to on-demand price
 * @throws ObjectNotFoundException when any of the instance type was not found in the given region
 */
private Map<String, BigDecimal> getInstanceTypeOnDemandPrices(AvailabilityZone availabilityZone,
        Set<String> instanceTypes) {
    Map<String, BigDecimal> instanceTypeOnDemandPrices = new HashMap<>();
    for (String instanceType : instanceTypes) {
        Ec2OnDemandPricingEntity onDemandPrice = ec2OnDemandPricingDao
                .getEc2OnDemandPricing(availabilityZone.getRegionName(), instanceType);

        if (onDemandPrice == null) {
            throw new ObjectNotFoundException("On-demand price for region '" + availabilityZone.getRegionName()
                    + "' and instance type '" + instanceType + "' not found.");
        }

        instanceTypeOnDemandPrices.put(instanceType, onDemandPrice.getHourlyPrice());
    }

    return instanceTypeOnDemandPrices;
}

From source file:web.component.impl.aws.model.ZoneImpl.java

private AvailabilityZone copyEc2Zone(AvailabilityZone original) {
    return new AvailabilityZone().withMessages(original.getMessages()).withRegionName(original.getRegionName())
            .withZoneName(original.getZoneName());
}