Example usage for com.amazonaws.services.ec2.model DisassociateAddressRequest setAssociationId

Introduction

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

Prototype

public void setAssociationId(String associationId) 

Source Link

Document

[EC2-VPC] The association ID.

Usage

From source file:com.netflix.eureka.aws.EIPManager.java

License:Apache License

/**
 * Unbind the EIP that this instance is associated with.
 *///from ww  w . j  av a  2s.  co  m
public void unbindEIP() throws Exception {
    InstanceInfo myInfo = applicationInfoManager.getInfo();
    String myPublicIP = null;
    if (myInfo != null && myInfo.getDataCenterInfo().getName() == Name.Amazon) {
        myPublicIP = ((AmazonInfo) myInfo.getDataCenterInfo()).get(MetaDataKey.publicIpv4);
        if (myPublicIP == null) {
            logger.info("Instance is not associated with an EIP. Will not try to unbind");
            return;
        }

        try {
            AmazonEC2 ec2Service = getEC2Service();
            DescribeAddressesRequest describeAddressRequest = new DescribeAddressesRequest()
                    .withPublicIps(myPublicIP);
            DescribeAddressesResult result = ec2Service.describeAddresses(describeAddressRequest);
            if ((result.getAddresses() != null) && (!result.getAddresses().isEmpty())) {
                Address eipAddress = result.getAddresses().get(0);
                DisassociateAddressRequest dissociateRequest = new DisassociateAddressRequest();
                String domain = eipAddress.getDomain();
                if ("vpc".equals(domain)) {
                    dissociateRequest.setAssociationId(eipAddress.getAssociationId());
                } else {
                    dissociateRequest.setPublicIp(eipAddress.getPublicIp());
                }

                ec2Service.disassociateAddress(dissociateRequest);
                logger.info("Dissociated the EIP {} from this instance", myPublicIP);
            }
        } catch (Throwable e) {
            throw new RuntimeException("Cannot dissociate address from this instance", e);
        }
    }

}

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From source file:com.netflix.eureka.util.EIPManager.java

License:Apache License

/**
 * Unbind the EIP that this instance is associated with.
 *//*from w w  w . j a  va2s. co  m*/
public void unbindEIP() {
    InstanceInfo myInfo = ApplicationInfoManager.getInstance().getInfo();
    String myPublicIP = null;
    if (myInfo != null && myInfo.getDataCenterInfo().getName() == Name.Amazon) {
        myPublicIP = ((AmazonInfo) myInfo.getDataCenterInfo()).get(MetaDataKey.publicIpv4);
        try {
            AmazonEC2 ec2Service = getEC2Service();
            DescribeAddressesRequest describeAddressRequest = new DescribeAddressesRequest()
                    .withPublicIps(myPublicIP);
            DescribeAddressesResult result = ec2Service.describeAddresses(describeAddressRequest);
            if ((result.getAddresses() != null) && (!result.getAddresses().isEmpty())) {
                Address eipAddress = result.getAddresses().get(0);
                DisassociateAddressRequest dissociateRequest = new DisassociateAddressRequest();
                String domain = eipAddress.getDomain();
                if ("vpc".equals(domain)) {
                    dissociateRequest.setAssociationId(eipAddress.getAssociationId());
                } else {
                    dissociateRequest.setPublicIp(eipAddress.getPublicIp());
                }

                ec2Service.disassociateAddress(dissociateRequest);
                logger.info("Dissociated the EIP {} from this instance", myPublicIP);
            }
        } catch (Throwable e) {
            throw new RuntimeException("Cannot dissociate address" + myPublicIP + "from this instance", e);
        }
    }

}

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