mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-30 14:56:19 +00:00
Yichao YangandGitHub
35bc043690
## What changed? <!-- Describe what has changed in this PR --> - Remove runID from persistence addTasks request ## Why? <!-- Tell your future self why have you made these changes --> - Not used. NamespaceID and workflowID could be used by some persistence implementation. - A task may target a workflowID (a workflow chain) instead of an specific run of the workflow ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> - Existing tests. ## Potential risks <!-- Assuming the worst case, what can be broken when deploying this change to production? --> - N/A, the field is not used. ## 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) --> - No.
93 lines
3.1 KiB
Go
93 lines
3.1 KiB
Go
// The MIT License
|
|
//
|
|
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
|
|
//
|
|
// Copyright (c) 2020 Uber Technologies, Inc.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
// THE SOFTWARE.
|
|
|
|
package replication
|
|
|
|
import (
|
|
"context"
|
|
|
|
"go.temporal.io/server/api/historyservice/v1"
|
|
"go.temporal.io/server/common/definition"
|
|
"go.temporal.io/server/common/namespace"
|
|
"go.temporal.io/server/common/persistence"
|
|
"go.temporal.io/server/service/history/api"
|
|
"go.temporal.io/server/service/history/shard"
|
|
"go.temporal.io/server/service/history/tasks"
|
|
"go.temporal.io/server/service/history/workflow"
|
|
)
|
|
|
|
func GenerateTask(
|
|
ctx context.Context,
|
|
request *historyservice.GenerateLastHistoryReplicationTasksRequest,
|
|
shard shard.Context,
|
|
workflowConsistencyChecker api.WorkflowConsistencyChecker,
|
|
) (_ *historyservice.GenerateLastHistoryReplicationTasksResponse, retError error) {
|
|
namespaceEntry, err := api.GetActiveNamespace(shard, namespace.ID(request.GetNamespaceId()))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
namespaceID := namespaceEntry.ID()
|
|
|
|
workflowLease, err := workflowConsistencyChecker.GetWorkflowLease(
|
|
ctx,
|
|
nil,
|
|
api.BypassMutableStateConsistencyPredicate,
|
|
definition.NewWorkflowKey(
|
|
namespaceID.String(),
|
|
request.Execution.WorkflowId,
|
|
request.Execution.RunId,
|
|
),
|
|
workflow.LockPriorityHigh,
|
|
)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer func() { workflowLease.GetReleaseFn()(retError) }()
|
|
|
|
mutableState := workflowLease.GetMutableState()
|
|
replicationTasks, stateTransitionCount, err := mutableState.GenerateMigrationTasks()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = shard.AddTasks(ctx, &persistence.AddHistoryTasksRequest{
|
|
ShardID: shard.GetShardID(),
|
|
// RangeID is set by shard
|
|
NamespaceID: string(namespaceID),
|
|
WorkflowID: request.Execution.WorkflowId,
|
|
Tasks: map[tasks.Category][]tasks.Task{
|
|
tasks.CategoryReplication: replicationTasks,
|
|
},
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
historyLength := max(mutableState.GetNextEventID()-1, 0)
|
|
return &historyservice.GenerateLastHistoryReplicationTasksResponse{
|
|
StateTransitionCount: stateTransitionCount,
|
|
HistoryLength: historyLength,
|
|
}, nil
|
|
}
|