AWS SNS - How to get topic arn by topic name

java amazon-sns
Gowsikan picture Gowsikan · Apr 19, 2016 · Viewed 10.9k times · Source

In my application i need to send messages to the given topic name. The topic is already created by other person and in a config file they give only the topic Name. My work is to push the messages in the given topic Name. Is there any way to get topic ARN by topic NAME in java?

Answer

Bryn picture Bryn · Mar 30, 2017

As stated in this answer using createTopic(topicName) is more direct approach. In case topic have been created before, it will just return you topic ARN.

Related questions

Authorization when sending a text message using AmazonSNSClient

The official aws documentation on how to send a Textmessage with the aws SDK in java is pretty straightforward. However, when sending a message like shown in the example at the bottom, I'm getting the error User: arn:aws:iam::…

Read More
Amazon SNS -> SQS message body

I'm sending a message from an SNS topic to an SQS. When I'm checking the body of the SQS message on my client, the whole of the message metadata is being sent in the SQS body. I.E. if I'm …

Read More
How do I convert a String to an int in Java?

How can I convert a String to an int in Java? My String contains only numbers, and I want to return the number it represents. For example, given the string "1234" the result should be the number 1234.

Read More