From 058b21100da6f65c30ed24d56fe3d33819dd0df8 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 27 八月 2019 15:06:20 +0800
Subject: [PATCH] recv2 ret len
---
deliver.go | 80 +++++++++++++++++++++++++++++++++++++++-
1 files changed, 78 insertions(+), 2 deletions(-)
diff --git a/deliver.go b/deliver.go
index fe01778..9f566eb 100644
--- a/deliver.go
+++ b/deliver.go
@@ -1,5 +1,7 @@
package deliver
+import "errors"
+
// Deliver define a interface how to use mangos
type Deliver interface {
@@ -8,6 +10,9 @@
// Recv recv data
Recv() ([]byte, error)
+
+ // Recv2 recv to param
+ Recv2([]byte) (int, error)
// Close close Deliver
Close()
@@ -19,7 +24,11 @@
if m > ModeStart && m < ModeNNG {
return nngServer(m, url, args...)
} else if m == Shm {
- return shmServer(m, url, args...)
+ s, err := shmServer(m, url, args...)
+ if err != nil {
+ s = nil
+ }
+ return s
}
return nil
}
@@ -30,8 +39,75 @@
if m > ModeStart && m < ModeNNG {
return nngClient(m, url, args...)
} else if m == Shm {
- return shmClient(m, url, args...)
+ s, err := shmClient(m, url, args...)
+ if err != nil {
+ s = nil
+ }
+ return s
}
return nil
}
+
+// NewServerWithError create listener args presentive for parameter with protocal, e.g. sub topic
+func NewServerWithError(m Mode, url string, args ...interface{}) (Deliver, error) {
+
+ if m > ModeStart && m < ModeNNG {
+ s := nngServer(m, url, args...)
+ if s == nil {
+ return nil, errors.New("nng create server error")
+ }
+ return s, nil
+ } else if m == Shm {
+ return shmServer(m, url, args...)
+ }
+ return nil, errors.New("please choose a suitable deliver.mode")
+}
+
+// NewClientWithError create dialer args presentive for parameter with protocal, e.g. sub topic
+func NewClientWithError(m Mode, url string, args ...interface{}) (Deliver, error) {
+
+ if m > ModeStart && m < ModeNNG {
+ s := nngClient(m, url, args...)
+ if s == nil {
+ return nil, errors.New("nng create client error")
+ }
+ return s, nil
+ } else if m == Shm {
+ return shmClient(m, url, args...)
+ }
+
+ return nil, errors.New("please choose a suitable deliver.mode")
+}
+
+// NewServerWithTimeout with timeout
+func NewServerWithTimeout(m Mode, url string, tm int, args ...interface{}) (Deliver, error) {
+ if m > ModeStart && m < ModeNNG {
+ setTimeOut(tm)
+ s := nngServer(m, url, args...)
+ if s == nil {
+ return nil, errors.New("nng create server error")
+ }
+ return s, nil
+ } else if m == Shm {
+ return shmServer(m, url, args...)
+ }
+ return nil, errors.New("please choose a suitable deliver.mode")
+}
+
+// NewClientWithTimeout with timeout, tm unit millisecond
+func NewClientWithTimeout(m Mode, url string, tm int, args ...interface{}) (Deliver, error) {
+ if m > ModeStart && m < ModeNNG {
+ setTimeOut(tm)
+
+ s := nngClient(m, url, args...)
+ if s == nil {
+ return nil, errors.New("nng create client error")
+ }
+ return s, nil
+ } else if m == Shm {
+ return shmClient(m, url, args...)
+ }
+
+ return nil, errors.New("please choose a suitable deliver.mode")
+}
--
Gitblit v1.8.0