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DisableDynamoDBAutoscaling.java

DisableDynamoDBAutoscaling.java demonstrates how to

/** * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * This file is 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/ * * 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 com.amazonaws.codesamples.autoscaling; import com.amazonaws.services.applicationautoscaling.AWSApplicationAutoScalingClient; import com.amazonaws.services.applicationautoscaling.model.DeleteScalingPolicyRequest; import com.amazonaws.services.applicationautoscaling.model.DeregisterScalableTargetRequest; import com.amazonaws.services.applicationautoscaling.model.DescribeScalableTargetsRequest; import com.amazonaws.services.applicationautoscaling.model.DescribeScalableTargetsResult; import com.amazonaws.services.applicationautoscaling.model.DescribeScalingPoliciesRequest; import com.amazonaws.services.applicationautoscaling.model.DescribeScalingPoliciesResult; import com.amazonaws.services.applicationautoscaling.model.ScalableDimension; import com.amazonaws.services.applicationautoscaling.model.ServiceNamespace; public class DisableDynamoDBAutoscaling { static AWSApplicationAutoScalingClient aaClient = new AWSApplicationAutoScalingClient(); public static void main(String args[]) { ServiceNamespace ns = ServiceNamespace.Dynamodb; ScalableDimension tableWCUs = ScalableDimension.DynamodbTableWriteCapacityUnits; String resourceID = "table/TestTable"; // Delete the scaling policy DeleteScalingPolicyRequest delSPRequest = new DeleteScalingPolicyRequest() .withServiceNamespace(ns) .withScalableDimension(tableWCUs) .withResourceId(resourceID) .withPolicyName("MyScalingPolicy"); try { aaClient.deleteScalingPolicy(delSPRequest); } catch (Exception e) { System.err.println("Unable to delete scaling policy: "); System.err.println(e.getMessage()); } // Verify that the scaling policy was deleted DescribeScalingPoliciesRequest descSPRequest = new DescribeScalingPoliciesRequest() .withServiceNamespace(ns) .withScalableDimension(tableWCUs) .withResourceId(resourceID); try { DescribeScalingPoliciesResult dspResult = aaClient.describeScalingPolicies(descSPRequest); System.out.println("DescribeScalingPolicies result: "); System.out.println(dspResult); } catch (Exception e) { e.printStackTrace(); System.err.println("Unable to describe scaling policy: "); System.err.println(e.getMessage()); } System.out.println(); // Remove the scalable target DeregisterScalableTargetRequest delSTRequest = new DeregisterScalableTargetRequest() .withServiceNamespace(ns) .withScalableDimension(tableWCUs) .withResourceId(resourceID); try { aaClient.deregisterScalableTarget(delSTRequest); } catch (Exception e) { System.err.println("Unable to deregister scalable target: "); System.err.println(e.getMessage()); } // Verify that the scalable target was removed DescribeScalableTargetsRequest dscRequest = new DescribeScalableTargetsRequest() .withServiceNamespace(ns) .withScalableDimension(tableWCUs) .withResourceIds(resourceID); try { DescribeScalableTargetsResult dsaResult = aaClient.describeScalableTargets(dscRequest); System.out.println("DescribeScalableTargets result: "); System.out.println(dsaResult); System.out.println(); } catch (Exception e) { System.err.println("Unable to describe scalable target: "); System.err.println(e.getMessage()); } } }

Sample Details

Service: dynamodb

Last tested:

Author: AWS

Type: full-example

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