title: Get Topic ARN from aws using java
body: <p>Can someone please let me know how to get the exact topic arn from SNS using AmazonSNSClient in java ?</p>
  
  <p>I want to use it in the following PutMetricAlarmRequest</p>
  
  <pre><code>.withAlarmActions(awsClient.getAmazonSNSClient(). ?)
  </code></pre>