update

rpc-pool.go

@@ -126,6 +126,12 @@ func (p *RemoteGrainPool) findOrCreateGrain(id CartId) *RemoteGrain {
 	return grain
 }
 
+func (p *RemoteGrainPool) Delete(id CartId) {
+	p.mu.Lock()
+	delete(p.grains, id)
+	p.mu.Unlock()
+}
+
 func (p *RemoteGrainPool) Process(id CartId, messages ...Message) ([]byte, error) {
 	var result []byte
 	var err error