public void setServiceArn(String serviceArn) {
        this.serviceArn = serviceArn;
    }
<p>
The ARN that identifies the Amazon ECS service.
</p>
<p>
The following is the format of the ARN:
</p>
<p>
<code>arn:aws:ecs:region:aws_account_id:service/cluster-name/service-name</code>
</p>

@param serviceArn
       The ARN that identifies the Amazon ECS service. </p>
       <p>
       The following is the format of the ARN:
       </p>
       <p>
       <code>arn:aws:ecs:region:aws_account_id:service/cluster-name/service-name</code>
aws-java-sdk-computeoptimizer/src/main/java/com/amazonaws/services/computeoptimizer/model/GetECSServiceRecommendationProjectedMetricsRequest.java