Examples with DescribeAvailabilityZonesResult com.amazonaws.services.ec2.model.DescribeAvailabilityZonesResult used on opensource projects

Example 1 with DescribeAvailabilityZonesResult

use of com.amazonaws.services.ec2.model.DescribeAvailabilityZonesResult in project GNS by MobilityFirst.

the class AWSStatusCheck method main.

/**
   *
   * @param args
   * @throws Exception
   */
public static void main(String[] args) throws Exception {
    init();
    /*
     * Amazon EC2
     */
    for (String endpoint : endpoints) {
        try {
            ec2.setEndpoint(endpoint);
            System.out.println("**** Endpoint: " + endpoint);
            DescribeAvailabilityZonesResult availabilityZonesResult = ec2.describeAvailabilityZones();
            System.out.println("You have access to " + availabilityZonesResult.getAvailabilityZones().size() + " Availability Zones.");
            for (AvailabilityZone zone : availabilityZonesResult.getAvailabilityZones()) {
                System.out.println(zone.getZoneName());
            }
            DescribeInstancesResult describeInstancesRequest = ec2.describeInstances();
            List<Reservation> reservations = describeInstancesRequest.getReservations();
            Set<Instance> instances = new HashSet<Instance>();
            System.out.println("Instances: ");
            for (Reservation reservation : reservations) {
                for (Instance instance : reservation.getInstances()) {
                    instances.add(instance);
                    System.out.println(instance.getPublicDnsName() + " is " + instance.getState().getName());
                }
            }
            System.out.println("Security groups: ");
            DescribeSecurityGroupsResult describeSecurityGroupsResult = ec2.describeSecurityGroups();
            for (SecurityGroup securityGroup : describeSecurityGroupsResult.getSecurityGroups()) {
                System.out.println(securityGroup.getGroupName());
            }
        //System.out.println("You have " + instances.size() + " Amazon EC2 instance(s) running.");
        } catch (AmazonServiceException ase) {
            System.out.println("Caught Exception: " + ase.getMessage());
            System.out.println("Reponse Status Code: " + ase.getStatusCode());
            System.out.println("Error Code: " + ase.getErrorCode());
            System.out.println("Request ID: " + ase.getRequestId());
        }
        /*
       * Amazon SimpleDB
       *
       */
        try {
            ListDomainsRequest sdbRequest = new ListDomainsRequest().withMaxNumberOfDomains(100);
            ListDomainsResult sdbResult = sdb.listDomains(sdbRequest);
            int totalItems = 0;
            for (String domainName : sdbResult.getDomainNames()) {
                DomainMetadataRequest metadataRequest = new DomainMetadataRequest().withDomainName(domainName);
                DomainMetadataResult domainMetadata = sdb.domainMetadata(metadataRequest);
                totalItems += domainMetadata.getItemCount();
            }
            System.out.println("You have " + sdbResult.getDomainNames().size() + " Amazon SimpleDB domain(s)" + "containing a total of " + totalItems + " items.");
        } catch (AmazonServiceException ase) {
            System.out.println("Caught Exception: " + ase.getMessage());
            System.out.println("Reponse Status Code: " + ase.getStatusCode());
            System.out.println("Error Code: " + ase.getErrorCode());
            System.out.println("Request ID: " + ase.getRequestId());
        }
        /*
       * Amazon S3
       *.
       */
        try {
            List<Bucket> buckets = s3.listBuckets();
            long totalSize = 0;
            int totalItems = 0;
            for (Bucket bucket : buckets) {
                /*
           * In order to save bandwidth, an S3 object listing does not
           * contain every object in the bucket; after a certain point the
           * S3ObjectListing is truncated, and further pages must be
           * obtained with the AmazonS3Client.listNextBatchOfObjects()
           * method.
           */
                ObjectListing objects = s3.listObjects(bucket.getName());
                do {
                    for (S3ObjectSummary objectSummary : objects.getObjectSummaries()) {
                        totalSize += objectSummary.getSize();
                        totalItems++;
                    }
                    objects = s3.listNextBatchOfObjects(objects);
                } while (objects.isTruncated());
            }
            System.out.println("You have " + buckets.size() + " Amazon S3 bucket(s), " + "containing " + 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());
        }
    }
}

Example 2 with DescribeAvailabilityZonesResult

use of com.amazonaws.services.ec2.model.DescribeAvailabilityZonesResult in project GNS by MobilityFirst.

the class AWSEC2 method describeAvailabilityZones.

/**
   * Describe Availability Zones
   *
   * @param ec2
   */
public static void describeAvailabilityZones(AmazonEC2 ec2) {
    StringBuilder output = new StringBuilder();
    String prefix = currentTab + "Availability Zones: ";
    DescribeAvailabilityZonesResult availabilityZonesResult = ec2.describeAvailabilityZones();
    prefix = prefix.concat(" [" + availabilityZonesResult.getAvailabilityZones().size() + " total] ");
    for (AvailabilityZone zone : availabilityZonesResult.getAvailabilityZones()) {
        output.append(prefix);
        prefix = ", ";
        output.append(zone.getZoneName());
    }
    System.out.println(output);
}

Example 3 with DescribeAvailabilityZonesResult

use of com.amazonaws.services.ec2.model.DescribeAvailabilityZonesResult in project GNS by MobilityFirst.

the class AWSEC2 method getAvailabilityZones.

/**
   * Returns a list of strings of all the availability zones in the current region.
   *
   * @param ec2
   * @return a list of zone strings
   */
public static List<String> getAvailabilityZones(AmazonEC2 ec2) {
    ArrayList<String> result = new ArrayList<>();
    DescribeAvailabilityZonesResult availabilityZonesResult = ec2.describeAvailabilityZones();
    for (AvailabilityZone zone : availabilityZonesResult.getAvailabilityZones()) {
        result.add(zone.getZoneName());
    }
    return result;
}

Example 4 with DescribeAvailabilityZonesResult

use of com.amazonaws.services.ec2.model.DescribeAvailabilityZonesResult in project aws-doc-sdk-examples by awsdocs.

the class DescribeRegionsAndZones method main.

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());
    }
    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());
    }
}