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Use link caching for $management operations (renew locks) #248

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merged 12 commits into from
Sep 2, 2021

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@serbrech found a bug where we appear to be having issues when creating a large # of links (in his testing it's somewhere around 200-500).

Our RPCClient (which is what they were using) created a link for each call made, which added up quickly when you were doing parallel lock renewals.

This change makes it so we cache (when possible) a link per entity/address and re-use it for any other other calls that occur. This change goes hand in hand with the change made in Azure/azure-amqp-common-go/pull/53

richardpark-msft added 2 commits August 26, 2021 16:30
…ing dispositions or lock renewal (or other management related operations).

NOTE: go.mod here is referencing some pre-released commits since this depends on changes in two projects (go-amqp and azure-amqp-common-go).

Also, added in a simple stress test. It's a bit manual at the moment, but it initiates 1000 concurrent renew lock calls at once, so it's a decent test of our response routing.
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/azp run Azure.azure-service-bus-go

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Azure Pipelines successfully started running 2 pipeline(s).

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/azp run Azure.azure-service-bus-go

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Azure Pipelines successfully started running 2 pipeline(s).

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/azp run Azure.azure-service-bus-go

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Azure Pipelines successfully started running 2 pipeline(s).

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/azp run Azure.azure-service-bus-go

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Azure Pipelines successfully started running 2 pipeline(s).

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/azp run Azure.azure-service-bus-go

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Azure Pipelines successfully started running 2 pipeline(s).

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richardpark-msft commented Sep 2, 2021

(last live test failure was due to throttling of the resource manager calls, so unrelated to the changes we've just made)

@richardpark-msft richardpark-msft merged commit e882857 into Azure:master Sep 2, 2021
@richardpark-msft richardpark-msft deleted the sb-stephane-recovery branch September 2, 2021 20:57
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