Example usage for com.amazonaws.services.ecs.model ListContainerInstancesResult getNextToken

Introduction

In this page you can find the example usage for com.amazonaws.services.ecs.model ListContainerInstancesResult getNextToken.

Prototype

public String getNextToken() 

Source Link

Document

The nextToken value to include in a future ListContainerInstances request.

Usage

From source file:com.netflix.spinnaker.clouddriver.ecs.provider.agent.ContainerInstanceCachingAgent.java

License:Apache License

@Override
protected List<ContainerInstance> getItems(AmazonECS ecs, ProviderCache providerCache) {
    List<ContainerInstance> containerInstanceList = new LinkedList<>();
    Set<String> clusters = getClusters(ecs, providerCache);

    for (String cluster : clusters) {
        String nextToken = null;//from ww w.java 2s  . c  o  m
        do {
            ListContainerInstancesRequest listContainerInstancesRequest = new ListContainerInstancesRequest()
                    .withCluster(cluster);
            if (nextToken != null) {
                listContainerInstancesRequest.setNextToken(nextToken);
            }

            ListContainerInstancesResult listContainerInstancesResult = ecs
                    .listContainerInstances(listContainerInstancesRequest);
            List<String> containerInstanceArns = listContainerInstancesResult.getContainerInstanceArns();
            if (containerInstanceArns.size() == 0) {
                continue;
            }

            List<ContainerInstance> containerInstances = ecs
                    .describeContainerInstances(new DescribeContainerInstancesRequest().withCluster(cluster)
                            .withContainerInstances(containerInstanceArns))
                    .getContainerInstances();
            containerInstanceList.addAll(containerInstances);

            nextToken = listContainerInstancesResult.getNextToken();
        } while (nextToken != null && nextToken.length() != 0);
    }
    return containerInstanceList;
}

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From source file:com.steelbridgelabs.oss.neo4j.cluster.ecs.AutoscalingGroupMembers.java

License:Apache License

private static List<String> containerInstanceArns(AmazonECS client, String cluster) {
    // create request
    ListContainerInstancesRequest request = new ListContainerInstancesRequest();
    // specify cluster name
    request.withCluster(cluster);//  ww  w.j av a2  s.  c o  m
    // next token
    String token = null;
    // container instance arns
    List<String> list = new ArrayList<>();
    do {
        // set next token
        request.setNextToken(token);
        // describe instances
        ListContainerInstancesResult result = client.listContainerInstances(request);
        // get container instance arns
        list.addAll(result.getContainerInstanceArns());
        // check we have more data to retrieve
        token = result.getNextToken();
    } while (token != null);
    // return arns
    return list;
}

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