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ListMetrics.java

ListMetrics.java demonstrates how to list CloudWatch metrics.

/* * Copyright 2010-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package aws.example.cloudwatch; import com.amazonaws.services.cloudwatch.AmazonCloudWatch; import com.amazonaws.services.cloudwatch.AmazonCloudWatchClientBuilder; import com.amazonaws.services.cloudwatch.model.ListMetricsRequest; import com.amazonaws.services.cloudwatch.model.ListMetricsResult; import com.amazonaws.services.cloudwatch.model.Metric; /** * Lists CloudWatch metrics */ public class ListMetrics { 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(); ListMetricsRequest request = new ListMetricsRequest() .withMetricName(name) .withNamespace(namespace); boolean done = false; while(!done) { 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; } } } }

Sample Details

Service: cloudwatch

Last tested: 2018-01-15

Author: soo-aws

Type: full-example

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