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When to use a timeout for HTTP requests?
By setting a timeout, we’re basically saying, if the server doesn’t respond within this time, I can no longer keep waiting for it to respond, let’s move on. Our destination servers can become slow and non responsive for many reasons. May be they are hitting resource cap? May be they are too busy processing other requests?
When do I have exceeded my Salesforce API limit?
request_limit_exceeded If you are receiving this error, it means that you have exceeded your Salesforce API request limit. This usually occurs when you make a large amount of Salesforce API calls in a 24 hour period.
When to send an error message to an API?
This stage, sitting after the initial request stage, is a direct communication between client and API. It’s often the first and most important step towards not only notifying the user of a failure, but jump-starting the error resolution process.
How long does it take to retry an API request?
The request retries using the retry key should be designed to run within 24 hours. Design how to retry an API request according to the response status code as follows. Internal server error. ✅ The request may be successful by retrying. The request failed due to a network failure or some other reason.
What happens when a callout is time out?
When the Callout times out, the operation has already been performed on the other end and I’m just waiting for the response. If I make the call again, I will get duplicate transactions. So essentially the call results are lost.
Why do I get a request timed out message?
During the ping request, you might receive some replies from the remote host that are intermixed with Request timed out errors. This is often a result of a congested network. An example follows; notice that this example, which was run on a Windows Me system, uses the -t switch to generate continuous pings:
Why do I get system.calloutexception : read timed out?
I’m frequently getting the error “System.CalloutException: Read timed out” on an HTTP Service (RESTful) call I am making from an Apex class. It doesn’t appear to be a proxy/firewall issue as I *am* able to get a response. I think I just have a slow server on the other end.