Files
tasks/api/persistence/v1/hsm.go-helpers.pb.go
Roey BermanandGitHub c76f4a2caa Hierarchical state machines (#5494)
## Notes for reviewers

I don't consider this a final approach but I do think it's a step in
the right direction, we need to model more state machines on top of this
to form a more solid API.

Note that mutable state itself is registered as a state machine in the HSM framework and used as the root node in the HSM tree.

It's a bit annoying that all of the unit tests need to register the workflow state machine but I think this is ended up being the cleanest approach from the HSM framework perspective.

There's still some follow-up work, like collapsing timer tasks and support for interacting with history event, that I'll take on later.

Replication support for the framework will also come at a later time.


- See discussions in related PRs (#5446, #5495)

## What changed?

- Modified the statemachines abstraction to be a bit more generic
- Rewrote callbacks as a plugin using this framework

## Why?

This centralizes most the callback code in the plugin directory instead
of having it spread out the entire project moving common concerns such
as staleness checks, task generation, and (in the future) replication
into a framework and should generally help speed up feature delivery and
maintainability.

I plan to leverage this framework when implementing Nexus operations.

## How did you test it?

Existing tests from the feature branch and added unit tests.
2024-03-11 12:59:47 -07:00

253 lines
7.2 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.
// Code generated by protoc-gen-go-helpers. DO NOT EDIT.
package persistence
import (
"google.golang.org/protobuf/proto"
)
// Marshal an object of type StateMachineNode to the protobuf v3 wire format
func (val *StateMachineNode) Marshal() ([]byte, error) {
return proto.Marshal(val)
}
// Unmarshal an object of type StateMachineNode from the protobuf v3 wire format
func (val *StateMachineNode) Unmarshal(buf []byte) error {
return proto.Unmarshal(buf, val)
}
// Size returns the size of the object, in bytes, once serialized
func (val *StateMachineNode) Size() int {
return proto.Size(val)
}
// Equal returns whether two StateMachineNode values are equivalent by recursively
// comparing the message's fields.
// For more information see the documentation for
// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
func (this *StateMachineNode) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
var that1 *StateMachineNode
switch t := that.(type) {
case *StateMachineNode:
that1 = t
case StateMachineNode:
that1 = &t
default:
return false
}
return proto.Equal(this, that1)
}
// Marshal an object of type StateMachineMap to the protobuf v3 wire format
func (val *StateMachineMap) Marshal() ([]byte, error) {
return proto.Marshal(val)
}
// Unmarshal an object of type StateMachineMap from the protobuf v3 wire format
func (val *StateMachineMap) Unmarshal(buf []byte) error {
return proto.Unmarshal(buf, val)
}
// Size returns the size of the object, in bytes, once serialized
func (val *StateMachineMap) Size() int {
return proto.Size(val)
}
// Equal returns whether two StateMachineMap values are equivalent by recursively
// comparing the message's fields.
// For more information see the documentation for
// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
func (this *StateMachineMap) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
var that1 *StateMachineMap
switch t := that.(type) {
case *StateMachineMap:
that1 = t
case StateMachineMap:
that1 = &t
default:
return false
}
return proto.Equal(this, that1)
}
// Marshal an object of type StateMachineKey to the protobuf v3 wire format
func (val *StateMachineKey) Marshal() ([]byte, error) {
return proto.Marshal(val)
}
// Unmarshal an object of type StateMachineKey from the protobuf v3 wire format
func (val *StateMachineKey) Unmarshal(buf []byte) error {
return proto.Unmarshal(buf, val)
}
// Size returns the size of the object, in bytes, once serialized
func (val *StateMachineKey) Size() int {
return proto.Size(val)
}
// Equal returns whether two StateMachineKey values are equivalent by recursively
// comparing the message's fields.
// For more information see the documentation for
// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
func (this *StateMachineKey) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
var that1 *StateMachineKey
switch t := that.(type) {
case *StateMachineKey:
that1 = t
case StateMachineKey:
that1 = &t
default:
return false
}
return proto.Equal(this, that1)
}
// Marshal an object of type StateMachineRef to the protobuf v3 wire format
func (val *StateMachineRef) Marshal() ([]byte, error) {
return proto.Marshal(val)
}
// Unmarshal an object of type StateMachineRef from the protobuf v3 wire format
func (val *StateMachineRef) Unmarshal(buf []byte) error {
return proto.Unmarshal(buf, val)
}
// Size returns the size of the object, in bytes, once serialized
func (val *StateMachineRef) Size() int {
return proto.Size(val)
}
// Equal returns whether two StateMachineRef values are equivalent by recursively
// comparing the message's fields.
// For more information see the documentation for
// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
func (this *StateMachineRef) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
var that1 *StateMachineRef
switch t := that.(type) {
case *StateMachineRef:
that1 = t
case StateMachineRef:
that1 = &t
default:
return false
}
return proto.Equal(this, that1)
}
// Marshal an object of type StateMachineTaskInfo to the protobuf v3 wire format
func (val *StateMachineTaskInfo) Marshal() ([]byte, error) {
return proto.Marshal(val)
}
// Unmarshal an object of type StateMachineTaskInfo from the protobuf v3 wire format
func (val *StateMachineTaskInfo) Unmarshal(buf []byte) error {
return proto.Unmarshal(buf, val)
}
// Size returns the size of the object, in bytes, once serialized
func (val *StateMachineTaskInfo) Size() int {
return proto.Size(val)
}
// Equal returns whether two StateMachineTaskInfo values are equivalent by recursively
// comparing the message's fields.
// For more information see the documentation for
// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
func (this *StateMachineTaskInfo) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
var that1 *StateMachineTaskInfo
switch t := that.(type) {
case *StateMachineTaskInfo:
that1 = t
case StateMachineTaskInfo:
that1 = &t
default:
return false
}
return proto.Equal(this, that1)
}
// Marshal an object of type VersionedTransition to the protobuf v3 wire format
func (val *VersionedTransition) Marshal() ([]byte, error) {
return proto.Marshal(val)
}
// Unmarshal an object of type VersionedTransition from the protobuf v3 wire format
func (val *VersionedTransition) Unmarshal(buf []byte) error {
return proto.Unmarshal(buf, val)
}
// Size returns the size of the object, in bytes, once serialized
func (val *VersionedTransition) Size() int {
return proto.Size(val)
}
// Equal returns whether two VersionedTransition values are equivalent by recursively
// comparing the message's fields.
// For more information see the documentation for
// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
func (this *VersionedTransition) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
var that1 *VersionedTransition
switch t := that.(type) {
case *VersionedTransition:
that1 = t
case VersionedTransition:
that1 = &t
default:
return false
}
return proto.Equal(this, that1)
}