From a4ea6380ed70468b1bbaca0328a65686960fcd52 Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期一, 20 四月 2020 16:23:30 +0800
Subject: [PATCH] add svLock
---
server.go | 25 ++++++++++++++++++++++++-
1 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/server.go b/server.go
index deddb13..f23728c 100644
--- a/server.go
+++ b/server.go
@@ -1,7 +1,9 @@
package gopherdiscovery
import (
+ "encoding/json"
"log"
+ "sync"
"time"
"golang.org/x/net/context"
@@ -49,6 +51,9 @@
nodes StringSet
// publisher, we are going to publish the changes of the set here
publisher *Publisher
+
+ svInfo map[string][]byte
+ svLock sync.RWMutex
}
type Publisher struct {
@@ -138,6 +143,7 @@
var err error
var msg []byte
var responses StringSet
+ var si ServiceInfo
err = d.sock.Send([]byte("are you ok?"))
if err != nil {
@@ -146,6 +152,7 @@
}
responses = NewStringSet()
+ d.services.svInfo = make(map[string][]byte, 0)
for {
msg, err = d.sock.Recv()
if err != nil {
@@ -155,7 +162,12 @@
return
}
} else {
- responses.Add(string(msg))
+ if json.Unmarshal(msg, &si) == nil {
+ responses.Add(si.ServiceId)
+ d.services.svLock.Lock()
+ d.services.svInfo[si.ServiceId] = si.Info
+ d.services.svLock.Unlock()
+ }
}
}
}
@@ -211,6 +223,7 @@
s := &Services{
nodes: NewStringSet(),
publisher: publisher,
+ svInfo: make(map[string][]byte, 0),
}
return s
@@ -234,6 +247,16 @@
return d.services.nodes
}
+func (d *DiscoveryServer) SvInfo() map[string][]byte {
+ d.services.svLock.Lock()
+ defer d.services.svLock.Unlock()
+ m := make(map[string][]byte)
+ for k,v := range d.services.svInfo {
+ m[k] = v
+ }
+ return m
+}
+
func (d *DiscoveryServer) PublishMsg(msg string) {
d.services.publisher.Publish([]byte(msg))
}
--
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