Merge pull request 'develop' (#1) from develop into master

Reviewed-on: #1

constant.go

@@ -1,15 +1,13 @@
 package natsio
 
 var AllStreams = struct {
-	MongoCDC string
+	ChangeStream string
-	Export   string
 }{
-	MongoCDC: "mongo_cdc",
+	ChangeStream: "change_stream",
-	Export:   "export",
 }
 
 var AllServers = struct {
-	Main string
+	MongoCDC string
 }{
-	Main: "main",
+	MongoCDC: "mongo_cdc",
 }

json_encoder.go

@@ -1,44 +0,0 @@
-package natsio
-
-import (
-	"log"
-
-	"github.com/nats-io/nats.go"
-)
-
-// JSONEncoder ...
-type JSONEncoder struct {
-	encConn *nats.EncodedConn
-}
-
-// Subscribe ...
-func (e JSONEncoder) Subscribe(subject string, cb nats.Handler) (*nats.Subscription, error) {
-	sub, err := e.encConn.Subscribe(subject, cb)
-	if err != nil {
-		log.Printf("natsio.JSONEncoder.Subscribe err: %v\n", err)
-	} else {
-		log.Printf("natsio.JSONEncoder - subscribed to subject %s successfully\n", subject)
-	}
-	return sub, err
-}
-
-// QueueSubscribe ...
-func (e JSONEncoder) QueueSubscribe(subject, queue string, cb nats.Handler) (*nats.Subscription, error) {
-	sub, err := e.encConn.QueueSubscribe(subject, queue, cb)
-	if err != nil {
-		log.Printf("natsio.JSONEncoder.QueueSubscribe err: %v\n", err)
-	} else {
-		log.Printf("natsio.JSONEncoder.QueueSubscribe - subscribed to subject %s successfully\n", subject)
-	}
-	return sub, err
-}
-
-// Publish ...
-func (e JSONEncoder) Publish(reply string, data interface{}) error {
-	return e.encConn.Publish(reply, data)
-}
-
-// Request ...
-func (e JSONEncoder) Request(subject string, data interface{}, res interface{}) error {
-	return e.encConn.Request(subject, data, res, requestTimeout)
-}