Example usage for com.amazonaws.services.ec2.model Reservation withInstances

Introduction

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

Prototype

public Reservation withInstances(java.util.Collection<Instance> instances) 

Source Link

Document

The instances.

Usage

From source file:com.netflix.edda.EddaEc2Client.java

License:Apache License

public DescribeInstancesResult describeInstances(DescribeInstancesRequest request) {
    validateEmpty("Filter", request.getFilters());

    TypeReference<List<Reservation>> ref = new TypeReference<List<Reservation>>() {
    };//  w w  w  .j av a2 s.  c om
    String url = config.url() + "/api/v2/aws/instances;_expand";
    try {
        List<Reservation> reservations = parse(ref, doGet(url));

        List<String> ids = request.getInstanceIds();
        if (shouldFilter(ids)) {
            List<Reservation> rs = new ArrayList<Reservation>();
            for (Reservation r : reservations) {
                List<Instance> is = new ArrayList<Instance>();
                for (Instance i : r.getInstances()) {
                    if (matches(ids, i.getInstanceId()))
                        is.add(i);
                }
                if (is.size() > 0)
                    rs.add(r.withInstances(is));
            }
            reservations = rs;
        }
        return new DescribeInstancesResult().withReservations(reservations);
    } catch (IOException e) {
        throw new AmazonClientException("Faled to parse " + url, e);
    }
}

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