Example usage for com.amazonaws.util EC2MetadataUtils getAvailabilityZone

Introduction

In this page you can find the example usage for com.amazonaws.util EC2MetadataUtils getAvailabilityZone.

Prototype

public static String getAvailabilityZone() 

Source Link

Document

Get the Availability Zone in which the instance launched.

Usage

From source file:com.kixeye.chassis.bootstrap.aws.ServerInstanceContext.java

License:Apache License

private ServerInstanceContext() {
    amazonElasticLoadBalancing = new AmazonElasticLoadBalancingClient();
    amazonEC2 = new AmazonEC2Client();

    ec2MetadataClient = new Ec2MetadataClient() {
        @Override//w  w  w . j  ava2  s.c  o m
        public String getAvailabilityZone() {
            return EC2MetadataUtils.getAvailabilityZone();
        }

        @Override
        public String getInstanceId() {
            return EC2MetadataUtils.getInstanceId();
        }

        @Override
        public String getUserData() {
            return EC2MetadataUtils.getUserData();
        }

        @Override
        public String getPrivateIpAddress() {
            return EC2MetadataUtils.getPrivateIpAddress();
        }

        @Override
        public String getPublicIpAddress() {
            for (EC2MetadataUtils.NetworkInterface net : EC2MetadataUtils.getNetworkInterfaces()) {
                List<String> ips = net.getPublicIPv4s();
                if (ips != null && ips.size() > 0) {
                    return ips.get(0);
                }
            }
            return null;
        }
    };

    init();
}

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From source file:org.springframework.cloud.aws.support.profile.AmazonWebserviceProfileValueSource.java

License:Apache License

@Override
public String get(String key) {
    if ("amazon-webservice-region-available".equals(key)) {
        return Boolean.toString(EC2MetadataUtils.getAvailabilityZone() != null);
    }//  ww w  .j av  a  2s.c  o  m
    return null;
}

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