* 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() + ")");
}