1 files changed, 0 insertions, 41 deletions
diff --git a/plugins/temporal/workflow/canceller.go b/plugins/temporal/workflow/canceller.go
deleted file mode 100644
index 962c527f..00000000
--- a/plugins/temporal/workflow/canceller.go
+++ /dev/null
@@ -1,41 +0,0 @@
-package workflow
-
-import (
-	"sync"
-)
-
-type cancellable func() error
-
-type canceller struct {
-	ids sync.Map
-}
-
-func (c *canceller) register(id uint64, cancel cancellable) {
-	c.ids.Store(id, cancel)
-}
-
-func (c *canceller) discard(id uint64) {
-	c.ids.Delete(id)
-}
-
-func (c *canceller) cancel(ids ...uint64) error {
-	var err error
-	for _, id := range ids {
-		cancel, ok := c.ids.Load(id)
-		if ok == false {
-			continue
-		}
-
-		// TODO return when minimum supported version will be go 1.15
-		// go1.14 don't have LoadAndDelete method
-		// It was introduced only in go1.15
-		c.ids.Delete(id)
-
-		err = cancel.(cancellable)()
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}