mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-04 02:04:03 +00:00
Will Duanandrodrigozhou
9d5789cba1
## What changed? <!-- Describe what has changed in this PR --> Make service ShardOwnerShipLost Error non retryable for replication stream ## Why? <!-- Tell your future self why have you made these changes --> To include both service/persistence ShardOwnerShip lost error ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> unit test ## Potential risks <!-- Assuming the worst case, what can be broken when deploying this change to production? --> n/a ## 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/`? --> n/a ## Is hotfix candidate? <!-- Is this PR a hotfix candidate or does it require a notification to be sent to the broader community? (Yes/No) --> yes
122 lines
3.5 KiB
Go
122 lines
3.5 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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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 replication
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import (
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"errors"
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"fmt"
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"time"
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"go.temporal.io/api/serviceerror"
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"go.temporal.io/server/api/adminservice/v1"
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"go.temporal.io/server/common/cluster"
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"go.temporal.io/server/common/log"
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"go.temporal.io/server/common/metrics"
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"go.temporal.io/server/service/history/shard"
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)
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type (
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Stream BiDirectionStream[*adminservice.StreamWorkflowReplicationMessagesRequest, *adminservice.StreamWorkflowReplicationMessagesResponse]
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ClusterShardKey struct {
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ClusterID int32
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ShardID int32
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}
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ClusterShardKeyPair struct {
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Client ClusterShardKey
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Server ClusterShardKey
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}
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)
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func ClusterIDToClusterNameShardCount(
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allClusterInfo map[string]cluster.ClusterInformation,
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clusterID int32,
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) (string, int32, error) {
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for clusterName, clusterInfo := range allClusterInfo {
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if int32(clusterInfo.InitialFailoverVersion) == clusterID {
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return clusterName, clusterInfo.ShardCount, nil
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}
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}
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return "", 0, serviceerror.NewInternal(fmt.Sprintf("unknown cluster ID: %v", clusterID))
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}
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func WrapEventLoop(
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originalEventLoop func() error,
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streamStopper func(),
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logger log.Logger,
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metricsHandler metrics.Handler,
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fromClusterKey ClusterShardKey,
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toClusterKey ClusterShardKey,
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retryInterval time.Duration,
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) {
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defer streamStopper()
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for i := 0; i < 50; i++ {
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err := originalEventLoop()
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if err == nil { // shutdown case
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return
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}
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if streamError, ok := err.(*StreamError); ok {
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metrics.ReplicationStreamError.With(metricsHandler).Record(
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int64(1),
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metrics.ServiceErrorTypeTag(streamError.cause),
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metrics.FromClusterIDTag(fromClusterKey.ClusterID),
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metrics.ToClusterIDTag(toClusterKey.ClusterID),
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)
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} else {
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metrics.ReplicationServiceError.With(metricsHandler).Record(
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int64(1),
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metrics.ServiceErrorTypeTag(err),
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metrics.FromClusterIDTag(fromClusterKey.ClusterID),
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metrics.ToClusterIDTag(toClusterKey.ClusterID),
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)
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}
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// if it is not a retryable error, we will not retry and terminate the stream, then let the stream_receiver_monitor to restart it
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if !IsRetryableError(err) {
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return
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}
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time.Sleep(retryInterval)
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}
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}
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func IsStreamError(err error) bool {
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var streamError *StreamError
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return errors.As(err, &streamError)
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}
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func IsRetryableError(err error) bool {
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if shard.IsShardOwnershipLostError(err) {
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return false
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}
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switch err.(type) {
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case *StreamError:
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return false
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default:
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return true
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}
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}
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