Files
Alex ShtinandGitHub 8e8f1b0f7c Remove license header from every file (#7689)
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.

## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
2025-05-01 18:50:21 -07:00

116 lines
3.1 KiB
Go

package queues
import (
"fmt"
ctasks "go.temporal.io/server/common/tasks"
"go.temporal.io/server/service/history/tasks"
)
type (
// TODO: make task tracking a standalone component
// currently it's used as a implementation detail in SliceImpl
executableTracker struct {
pendingExecutables map[tasks.Key]Executable
grouper Grouper
pendingPerKey map[any]int
}
)
func newExecutableTracker(grouper Grouper) *executableTracker {
return &executableTracker{
pendingExecutables: make(map[tasks.Key]Executable),
grouper: grouper,
pendingPerKey: make(map[any]int, 0),
}
}
func (t *executableTracker) split(
thisScope Scope,
thatScope Scope,
) (*executableTracker, *executableTracker) {
that := executableTracker{
pendingExecutables: make(map[tasks.Key]Executable, len(t.pendingExecutables)/2),
grouper: t.grouper,
pendingPerKey: make(map[any]int, len(t.pendingPerKey)),
}
for key, executable := range t.pendingExecutables {
if thisScope.Contains(executable) {
continue
}
if !thatScope.Contains(executable) {
panic(fmt.Sprintf("Queue slice encountered task doesn't belong to either scopes during split, scope: %v and %v, task: %v, task type: %v",
thisScope, thatScope, executable.GetTask(), executable.GetType()))
}
delete(t.pendingExecutables, key)
that.pendingExecutables[key] = executable
groupKey := t.grouper.Key(executable)
t.pendingPerKey[groupKey]--
that.pendingPerKey[groupKey]++
}
return t, &that
}
func (t *executableTracker) merge(incomingTracker *executableTracker) *executableTracker {
thisExecutables, thisPendingTasks := t.pendingExecutables, t.pendingPerKey
thatExecutables, thatPendingTasks := incomingTracker.pendingExecutables, incomingTracker.pendingPerKey
if len(thisExecutables) < len(thatExecutables) {
thisExecutables, thatExecutables = thatExecutables, thisExecutables
thisPendingTasks = thatPendingTasks
}
for key, executable := range thatExecutables {
thisExecutables[key] = executable
key := t.grouper.Key(executable)
thisPendingTasks[key]++
}
t.pendingExecutables = thisExecutables
t.pendingPerKey = thisPendingTasks
return t
}
func (t *executableTracker) add(
executable Executable,
) {
t.pendingExecutables[executable.GetKey()] = executable
key := t.grouper.Key(executable)
t.pendingPerKey[key]++
}
func (t *executableTracker) shrink() (tasks.Key, int) {
var tasksCompleted int
minPendingTaskKey := tasks.MaximumKey
for key, executable := range t.pendingExecutables {
if executable.State() == ctasks.TaskStateAcked {
t.pendingPerKey[t.grouper.Key(executable)]--
delete(t.pendingExecutables, key)
tasksCompleted++
continue
}
minPendingTaskKey = tasks.MinKey(minPendingTaskKey, key)
}
for key, numPending := range t.pendingPerKey {
if numPending == 0 {
delete(t.pendingPerKey, key)
}
}
return minPendingTaskKey, tasksCompleted
}
func (t *executableTracker) clear() {
for _, executable := range t.pendingExecutables {
executable.Cancel()
}
t.pendingExecutables = make(map[tasks.Key]Executable)
t.pendingPerKey = make(map[any]int, 0)
}