private void updateGAEndpoints()

in src/main/java/com/amazonaws/fixengineonaws/FixEngine.java [418:459]
29 lines of code
3 McCabe index (conditional complexity)

	private void updateGAEndpoints(String myGaEndpointGroupArn, String myGaEndpointArn) {
        LOGGER.info(MY_IP+"UPDATE GA ENDPOINT starting for myGaEndpointGroupArn: "+ myGaEndpointGroupArn + " and myGaEndpointArn: "+ myGaEndpointArn);
        String activeEndpoint = null;
        String passiveEndpoint = null;
        String tobeActiveEndpoint = null;

        tobeActiveEndpoint = myGaEndpointArn;

        // following code if rumnning on EC2
        // String ec2InstanceID = EC2MetadataUtils.getInstanceId();
        // LOGGER.info(MY_IP+" ec2InstanceID " + ec2InstanceID);
        // tobeActiveEndpoint = ec2InstanceID;

        AWSGlobalAccelerator amazonGlobalAcceleratorClient = AWSGlobalAcceleratorClientBuilder.standard().withRegion(Regions.US_WEST_2).build();

        DescribeEndpointGroupResult describeEndpointGroupResult = amazonGlobalAcceleratorClient.describeEndpointGroup(new DescribeEndpointGroupRequest().withEndpointGroupArn(myGaEndpointGroupArn));
        //System.out.println("describeEndpointGroupResult: " + describeEndpointGroupResult);
        EndpointGroup endpointGroup = describeEndpointGroupResult.getEndpointGroup();
        List<EndpointDescription> endpointDescriptions = endpointGroup.getEndpointDescriptions();
        for (int i = 0; i < endpointDescriptions.size(); i++) {
            EndpointDescription endpointDescription = endpointDescriptions.get(i);
            String endpointId = endpointDescription.getEndpointId();
            String healthState = endpointDescription.getHealthState();
            Integer weight = endpointDescription.getWeight();

            // Make the endpoint active based on instance id or NLB Arn
            if (endpointId.equals(tobeActiveEndpoint) ) {
                activeEndpoint = endpointId;
            } else {
                passiveEndpoint = endpointId;
            }

            LOGGER.info(MY_IP+"MY ENDPOINT: ID: "+ endpointId + " HEALTH: " + healthState + " WEIGHT: " + weight);
        }
        LOGGER.info(MY_IP+"UPDATE GA ENDPOINT activeEndpoint: "+ activeEndpoint + " passiveEndpoint: " + passiveEndpoint);
         //Update the GA endpoint configuration to flip from active to passive endpoint
        Collection<EndpointConfiguration> endpointConfiguration = new ArrayList<EndpointConfiguration> ();
        endpointConfiguration.add(new EndpointConfiguration().withEndpointId(activeEndpoint).withWeight(100));
        endpointConfiguration.add(new EndpointConfiguration().withEndpointId(passiveEndpoint).withWeight(0));
        LOGGER.info(MY_IP+"UPDATE GA ENDPOINT flipping to myGaEndpointArn: "+ myGaEndpointArn + " with endpointConfiguration: " + endpointConfiguration);
        amazonGlobalAcceleratorClient.updateEndpointGroup(new UpdateEndpointGroupRequest().withEndpointGroupArn(myGaEndpointGroupArn).withEndpointConfigurations(endpointConfiguration));
    }