mirror of
https://github.com/hanzoai/tasks.git
synced 2026-11-03 03:56:04 +00:00
Rodrigo ZhouandGitHub
d8ae934bba
## What changed? <!-- Describe what has changed in this PR --> If a callback task, pending nexus operation task, or cancellation task is blocked, now it shows as `BLOCKED` state, and the `BlockedReason` gives the details about the circuit breaker. ## Why? <!-- Tell your future self why have you made these changes --> Provide more information to user. ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> ## Potential risks <!-- Assuming the worst case, what can be broken when deploying this change to production? --> ## Documentation <!-- Have you made sure this change doesn't falsify anything currently stated in `docs/`? If significant new behavior is added, have you described that in `docs/`? --> ## Is hotfix candidate? <!-- Is this PR a hotfix candidate or does it require a notification to be sent to the broader community? (Yes/No) -->
75 lines
2.8 KiB
Go
75 lines
2.8 KiB
Go
// The MIT License
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//
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// Copyright (c) 2024 Temporal Technologies Inc. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package circuitbreakerpool
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import (
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"fmt"
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"go.temporal.io/server/common/circuitbreaker"
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"go.temporal.io/server/common/namespace"
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"go.temporal.io/server/service/history/configs"
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"go.temporal.io/server/service/history/tasks"
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"go.uber.org/fx"
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)
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var Module = fx.Options(
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fx.Provide(OutboundQueueCircuitBreakerPoolProvider),
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)
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type OutboundQueueCircuitBreakerPool struct {
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*CircuitBreakerPool[tasks.TaskGroupNamespaceIDAndDestination]
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}
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func OutboundQueueCircuitBreakerPoolProvider(
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namespaceRegistry namespace.Registry,
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config *configs.Config,
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) *OutboundQueueCircuitBreakerPool {
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return &OutboundQueueCircuitBreakerPool{
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CircuitBreakerPool: NewCircuitBreakerPool(
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func(key tasks.TaskGroupNamespaceIDAndDestination) circuitbreaker.TwoStepCircuitBreaker {
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// This is intentionally not failing the function in case of error. The circuit breaker is
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// agnostic to Task implementation, and thus the settings function is not expected to return
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// an error. Also, in this case, if the namespace registry fails to get the name, then the
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// task itself will fail when it is processed and tries to get the namespace name.
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nsName, _ := namespaceRegistry.GetNamespaceName(namespace.ID(key.NamespaceID))
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cb := circuitbreaker.NewTwoStepCircuitBreakerWithDynamicSettings(circuitbreaker.Settings{
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Name: fmt.Sprintf(
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"circuit_breaker:%s:%s:%s",
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key.TaskGroup,
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key.NamespaceID,
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key.Destination,
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),
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})
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initial, cancel := config.OutboundQueueCircuitBreakerSettings(
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nsName.String(),
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key.Destination,
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cb.UpdateSettings,
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)
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cb.UpdateSettings(initial)
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_ = cancel // OnceMap never deletes anything. use this if we support deletion
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return cb
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},
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),
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}
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}
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