Examples of com.amazonaws.services.autoscaling.AmazonAutoScalingClient.describeAutoScalingGroups()

com.amazonaws.services.autoscaling.AmazonAutoScalingClient.describeAutoScalingGroups()

Returns a full description of each Auto Scaling group in the given list. This includes all Amazon EC2 instances that are members of the group. If a list of names is not provided, the service returns the full details of all Auto Scaling groups.

This action supports pagination by returning a token if there are more pages to retrieve. To get the next page, call this action again with the returned token as the NextToken parameter.

@param describeAutoScalingGroupsRequest Container for the necessaryparameters to execute the DescribeAutoScalingGroups service method on AmazonAutoScaling. @return The response from the DescribeAutoScalingGroups servicemethod, as returned by AmazonAutoScaling. @throws InvalidNextTokenException @throws AmazonClientException If any internal errors are encountered inside the client while attempting to make the request or handle the response. For example if a network connection is not available. @throws AmazonServiceException If an error response is returned by AmazonAutoScaling indicating either a problem with the data in the request, or a server side issue.

        AmazonAutoScalingClient asgClient = asgClient();
        DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest();
        if (names != null) {
            request.setAutoScalingGroupNames(Arrays.asList(names));
        }
        DescribeAutoScalingGroupsResult result = asgClient.describeAutoScalingGroups(request);


        asgs.addAll(result.getAutoScalingGroups());
        while (result.getNextToken() != null) {
            request.setNextToken(result.getNextToken());
            result = asgClient.describeAutoScalingGroups(request);

        DescribeAutoScalingGroupsResult result = asgClient.describeAutoScalingGroups(request);


        asgs.addAll(result.getAutoScalingGroups());
        while (result.getNextToken() != null) {
            request.setNextToken(result.getNextToken());
            result = asgClient.describeAutoScalingGroups(request);
            asgs.addAll(result.getAutoScalingGroups());
        }


        LOGGER.info(String.format("Got %d auto-scaling groups in region %s.", asgs.size(), region));
        return asgs;

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