Examples with ListMetricsResult com.amazonaws.services.cloudwatch.model.ListMetricsResult used on opensource projects

Example 1 with ListMetricsResult

use of com.amazonaws.services.cloudwatch.model.ListMetricsResult in project iep by Netflix.

the class PaginationTest method cloudwatch.

@Test
public void cloudwatch() throws Exception {
    SortedSet<String> pages = newPageSet(5);
    final Iterator<String> reqIt = pages.iterator();
    final Iterator<String> resIt = pages.iterator();
    Function<ListMetricsRequest, ListMetricsResult> f = r -> {
        if (r.getNextToken() != null) {
            Assert.assertEquals(reqIt.next(), r.getNextToken());
        }
        return new ListMetricsResult().withNextToken(resIt.hasNext() ? resIt.next() : null);
    };
    Publisher<ListMetricsResult> publisher = Pagination.createPublisher(new ListMetricsRequest(), f);
    Iterable<String> iter = Flowable.fromPublisher(publisher).filter(r -> r.getNextToken() != null).map(ListMetricsResult::getNextToken).blockingIterable();
    SortedSet<String> results = new TreeSet<>();
    for (String s : iter) {
        results.add(s);
    }
    Assert.assertEquals(pages, results);
    Assert.assertFalse(reqIt.hasNext());
}

Example 2 with ListMetricsResult

use of com.amazonaws.services.cloudwatch.model.ListMetricsResult in project aws-doc-sdk-examples by awsdocs.

the class ListMetrics method main.

public static void main(String[] args) {
    final String USAGE = "To run this example, supply a metric name and metric namespace\n" + "Ex: ListMetrics <metric-name> <metric-namespace>\n";
    if (args.length != 2) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String name = args[0];
    String namespace = args[1];
    final AmazonCloudWatch cw = AmazonCloudWatchClientBuilder.defaultClient();
    boolean done = false;
    while (!done) {
        ListMetricsRequest request = new ListMetricsRequest().withMetricName(name).withNamespace(namespace);
        ListMetricsResult response = cw.listMetrics(request);
        for (Metric metric : response.getMetrics()) {
            System.out.printf("Retrieved metric %s", metric.getMetricName());
        }
        request.setNextToken(response.getNextToken());
        if (response.getNextToken() == null) {
            done = true;
        }
    }
}