Example usage for com.amazonaws.services.elasticloadbalancing.model DescribeInstanceHealthRequest getInstances

Introduction

In this page you can find the example usage for com.amazonaws.services.elasticloadbalancing.model DescribeInstanceHealthRequest getInstances.

Prototype

public java.util.List<Instance> getInstances() 

Source Link

Document

The IDs of the instances.

Usage

From source file:com.netflix.edda.EddaElasticLoadBalancingClient.java

License:Apache License

public DescribeInstanceHealthResult describeInstanceHealth(DescribeInstanceHealthRequest request) {
    validateNotEmpty("LoadBalancerName", request.getLoadBalancerName());

    TypeReference<InstanceStateView> ref = new TypeReference<InstanceStateView>() {
    };/*from w  w  w . ja va 2  s  .c  o m*/
    String loadBalancerName = request.getLoadBalancerName();

    String url = config.url() + "/api/v2/view/loadBalancerInstances/" + loadBalancerName + ";_expand";
    try {
        InstanceStateView instanceStateView = parse(ref, doGet(url));
        List<InstanceState> instanceStates = instanceStateView.getInstances();

        List<Instance> instances = request.getInstances();
        List<String> ids = new ArrayList<String>();
        if (instances != null) {
            for (Instance i : instances)
                ids.add(i.getInstanceId());
        }
        if (shouldFilter(ids)) {
            List<InstanceState> iss = new ArrayList<InstanceState>();
            for (InstanceState is : instanceStates) {
                if (matches(ids, is.getInstanceId()))
                    iss.add(is);
            }
            instanceStates = iss;
        }

        return new DescribeInstanceHealthResult().withInstanceStates(instanceStateView.getInstances());
    } catch (IOException e) {
        throw new AmazonClientException("Faled to parse " + url, e);
    }
}

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