each user's channel reduced to 50 and sanity check converted to function checkOpenID

sessionManager.go

 
 import (
 	"log"
-	"time"
 )
 
 //openIDSession for a given openID
 	s := openIDSession{}
 	s.openID = openID
 	s.count = 0
-	s.jobs = make(chan InWechatMsg, 200)
+	s.jobs = make(chan InWechatMsg, 50)
 	s.data, _ = getCurrentSesssion(openID) //either load or create new
 	m.sessions[openID] = s                 //register it to memory
 	return s
 	for hasJob {
 		select {
 		case v := <-m.sessions[openID].jobs:
-			if v.header.FromUserName != openID {
-				log.Println("Error: Weird Message below ...")
-				log.Println(v)
-				log.Fatalf("Error: worker thread for %s, see different id=%s \n", openID, v.header.FromUserName)
-			}
-			log.Println(" Processing job..")
-			log.Println(v)
-			time.Sleep(5 * time.Second)
-			kfSendTxt(openID, "Job Processed "+v.body.(TextMsg).Content)
+			m.checkOpenID(openID, v)
+			s := m.sessions[openID]
+			s.data.incomingMsg(v) //<=== main logic for processing each incoming message
 			jobFinished.consumed++
 		default:
 			hasJob = false
 	m.done <- jobFinished //notify parent that we have done
 	return
 }
+
+func (m *SessionManager) checkOpenID(openID string, v InWechatMsg) {
+	if v.header.FromUserName != openID {
+		log.Println("Error: Weird Message below ...")
+		log.Println(v)
+		log.Fatalf("Error: worker thread for %s, see different id=%s \n", openID, v.header.FromUserName)
+	}
+}