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feat: add bounded workflow decisions and durable result inbox

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k2safe
2026-09-18 01:11:42 +08:00
parent 520e98d9d1
commit 0f7ac5203b
20 changed files with 1909 additions and 9 deletions
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11
internal/storage/mysql/result_journal.go
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@@ -17,8 +17,13 @@ import (
func appendResultEvent(ctx context.Context, tx *sql.Tx, ns, eventID, taskID core.ID, revision uint64, eventType string) error {
var snapshot events.TaskResult
var raw []byte
var link workflowTaskLink
snapshot.SchemaVersion = 1
err := tx.QueryRowContext(ctx, `SELECT id,queue_id,state,revision,result,effect_uncertain,current_attempt_id FROM pulse_tasks WHERE namespace_id=? AND id=?`, ns, taskID).Scan(&snapshot.TaskID, &snapshot.QueueID, &snapshot.State, &snapshot.Revision, &raw, &snapshot.EffectUncertain, &snapshot.CurrentAttemptID)
err := tx.QueryRowContext(ctx, `SELECT t.id,t.queue_id,t.state,t.revision,t.result,t.effect_uncertain,t.current_attempt_id,t.owner_kind,t.owner_id,t.gate_id,
EXISTS(SELECT 1 FROM weave_activations a WHERE a.namespace_id=t.namespace_id AND a.task_id=t.id)
OR EXISTS(SELECT 1 FROM weave_poll_rounds r WHERE r.namespace_id=t.namespace_id AND r.task_id=t.id)
OR EXISTS(SELECT 1 FROM weave_instances i WHERE i.namespace_id=t.namespace_id AND i.gate_id=t.gate_id)
FROM pulse_tasks t WHERE t.namespace_id=? AND t.id=?`, ns, taskID).Scan(&snapshot.TaskID, &snapshot.QueueID, &snapshot.State, &snapshot.Revision, &raw, &snapshot.EffectUncertain, &snapshot.CurrentAttemptID, &link.Owner, &link.Activation, &link.Gate, &link.Linked)
if err != nil {
return err
}
@@ -30,6 +35,10 @@ func appendResultEvent(ctx context.Context, tx *sql.Tx, ns, eventID, taskID core
if err != nil {
return err
}
// 内部待处理记录和结果同事务，外部结果流锁仍最后取得。
if err := appendWorkflowResult(ctx, tx, ns, eventID, taskID, revision, body, link); err != nil {
return err
}
head, _, err := lockEventStream(ctx, tx, ns)
if err != nil {
return err