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Request timeouts
editRequest timeouts
editWhile you can specify Request time out globally you can override this per request too
we set up a 10 node cluster with a global time out of 20 seconds. Each call on a node takes 10 seconds. So we can only try this call on 2 nodes before the max request time out kills the client call.
var audit = new Auditor(() => Framework.Cluster
.Nodes(10)
.ClientCalls(r => r.FailAlways().Takes(TimeSpan.FromSeconds(10)))
.ClientCalls(r => r.OnPort(9209).SucceedAlways())
.StaticConnectionPool()
.Settings(s => s.DisablePing().RequestTimeout(TimeSpan.FromSeconds(20)))
);
audit = await audit.TraceCalls(
new ClientCall {
{ BadResponse, 9200 },
{ BadResponse, 9201 },
{ MaxTimeoutReached }
},
/**
* On the second request we specify a request timeout override to 80 seconds
* We should now see more nodes being tried.
*/
new ClientCall(r => r.RequestTimeout(TimeSpan.FromSeconds(80)))
{
{ BadResponse, 9203 },
{ BadResponse, 9204 },
{ BadResponse, 9205 },
{ BadResponse, 9206 },
{ BadResponse, 9207 },
{ BadResponse, 9208 },
{ HealthyResponse, 9209 },
}
);
Connect timeouts
editConnect timeouts can be overridden on a per request basis.
Whilst the underlying WebRequest in the case of Desktop CLR
and HttpClient in the case of Core CLR cannot distinguish between connect and retry timeouts,
we use a separate configuration value for ping requests to allow ping to be configured
independently.
We set up a 10 node cluster with a global time out of 20 seconds. Each call on a node takes 10 seconds. So we can only try this call on 2 nodes before the max request time out kills the client call.
var audit = new Auditor(() => Framework.Cluster
.Nodes(10)
.Ping(p => p.SucceedAlways().Takes(TimeSpan.FromSeconds(20)))
.ClientCalls(r => r.SucceedAlways())
.StaticConnectionPool()
.Settings(s => s.RequestTimeout(TimeSpan.FromSeconds(10)).PingTimeout(TimeSpan.FromSeconds(10)))
);
audit = await audit.TraceCalls(
/**
* The first call uses the configured global settings, request times out after 10 seconds and ping
* calls always take 20, so we should see a single ping failure
*/
new ClientCall {
{ PingFailure, 9200 },
{ MaxTimeoutReached }
},
/**
* On the second request we set a request ping timeout override of 2seconds
* We should now see more nodes being tried before the request timeout is hit.
*/
new ClientCall(r => r.PingTimeout(TimeSpan.FromSeconds(2)))
{
{ PingFailure, 9202 },
{ PingFailure, 9203 },
{ PingFailure, 9204 },
{ PingFailure, 9205 },
{ PingFailure, 9206 },
{ MaxTimeoutReached }
}
);