init repo

invoker.go

@@ -0,0 +1,27 @@
+package actor
+
+import "runtime/debug"
+
+type invoker[T any] struct {
+	handler func(T)
+	onPanic func(T, any, []byte)
+}
+
+func (i *invoker[T]) receive(message T) {
+	completed := false
+	defer func() {
+		if !completed {
+			value := recover()
+			if i.onPanic != nil {
+				i.reportPanic(message, value, debug.Stack())
+			}
+		}
+	}()
+	i.handler(message)
+	completed = true
+}
+
+func (i *invoker[T]) reportPanic(message T, value any, stack []byte) {
+	defer func() { _ = recover() }()
+	i.onPanic(message, value, stack)
+}