From 164c94a4d82ccad8277b1c2dcb32943102d846aa Mon Sep 17 00:00:00 2001
From: chenshijun <csj_sky@126.com>
Date: 星期六, 12 十月 2019 10:15:27 +0800
Subject: [PATCH] 修改SnapshotPath为配置文件可配
---
agent.go | 74 +++++++++++++++++++++----------------
1 files changed, 42 insertions(+), 32 deletions(-)
diff --git a/agent.go b/agent.go
index 3504419..ceb7479 100644
--- a/agent.go
+++ b/agent.go
@@ -26,6 +26,8 @@
"net"
"os"
"strconv"
+ "sync"
+
//"os"
"strings"
"time"
@@ -59,9 +61,9 @@
}
// Create create serf agent with config
-func Create(conf *Config) (*Agent, error) {
+func Create(conf *Config, snapshotPath string) (*Agent, error) {
// config cover to serf config
- serfConf, err := conf.convertToSerf()
+ serfConf, err := conf.convertToSerf(snapshotPath)
if err != nil {
return nil, err
}
@@ -79,8 +81,6 @@
return nil, err
}
serfConf.MemberlistConfig.Keyring = keyring
-
- serfConf.MemberlistConfig.Delegate = &UserDelegate{}
logger.Info("[INFO] agent: Restored keyring with %d keys from %s",
len(conf.EncryptKey), conf.EncryptKey)
@@ -133,11 +133,10 @@
}
if sqlUe.Owner != a.conf.NodeName {
- evTime := uint64(ev.LTime)
- logger.Info("ev.LTime:",evTime,",SqlUserEvent.sql:",sqlUe.Sql)
+ flag, e := ExecuteSqlByGorm(sqlUe.Sql)
- flag, _ := ExecuteSqlByGorm(sqlUe.Sql)
- logger.Info("userEvent exec ",sqlUe.Sql,",Result:",flag)
+ evTime := uint64(ev.LTime)
+ logger.Info("ev.LTime:",evTime,"userEvent exec ",sqlUe.Sql,",Result:",flag,", err:",e)
}
} else if ev.Name == UserEventSyncDbTablePersonCache {
logger.Info("LTime:",ev.LTime,",ev.Payload.len:",len(ev.Payload))
@@ -215,11 +214,17 @@
}
}
}
+ logger.Debug("targetNode:",targetNode.Name)
if targetNode !=nil {
- sendErr := a.Serf().Memberlist().SendToTCP(targetNode, bytesReturn)
+ addr := targetNode.Addr.String() + ":" + strconv.Itoa(TcpTransportPort)
+ sendErr := rawSendTcpMsg(addr, bytesReturn)
+
if sendErr != nil {
logger.Debug("sendToTcp err:",sendErr)
+ } else {
+ logger.Debug("sendToTcp success")
}
+
} else {
logger.Debug("targetNode is nil")
}
@@ -262,6 +267,7 @@
//a.DeregisterEventHandler(a)
//close(a.readyCh)
}
+
func (a *Agent) BroadcastMemberlist(delay time.Duration) {
//serf := a.serf
@@ -468,6 +474,7 @@
From string `json:"from"`
}
+var QueryTcpResponseChan = make(chan []byte)
//GetDbFromCluster get the newest database after join cluster
//dbPathWrite the path where to write after got a database,
func (a *Agent) GetTableDataFromCluster(tableNames []string) (*[]string,error) {
@@ -510,25 +517,28 @@
var dumpSqls []string
- //var wg sync.WaitGroup
- //wg.Add(1)
- //go func() {
- // defer wg.Done()
- // respCh := resp.ResponseCh()
- // for {
- // select {
- // case r := <-respCh:
- // logger.Info("Query response's len:", len(r.Payload))
- // err := json.Unmarshal(r.Payload, &dumpSqls)
- // if err ==nil {
- // logger.Error("dumpSql:",dumpSqls)
- // logger.Error("data dump success")
- // }
- // return
- // }
- // }
- //}()
- //wg.Wait()
+ var wg sync.WaitGroup
+ wg.Add(1)
+ ticker := time.NewTicker(300*time.Second)
+ go func(tk *time.Ticker) {
+ defer tk.Stop()
+ defer wg.Done()
+ for {
+ select {
+ case <-tk.C:
+ return
+ case msg := <- QueryTcpResponseChan:
+ logger.Info("Query response's len:", len(msg))
+ err := json.Unmarshal(msg, &dumpSqls)
+ if err == nil {
+ logger.Error("dumpSql:", dumpSqls)
+ logger.Error("data dump success")
+ }
+ return
+ }
+ }
+ }(ticker)
+ wg.Wait()
return &dumpSqls,nil
//r, err = c.Query([]string{query}, false, false)
@@ -576,8 +586,8 @@
}
//Init serf Init
-func Init(clusterID string, password string, nodeID string, addrs []string) (*Agent, error) {
- agent, err := InitNode(clusterID, password, nodeID)
+func Init(clusterID string, password string, nodeID string, addrs []string, snapshotPath string) (*Agent, error) {
+ agent, err := InitNode(clusterID, password, nodeID, snapshotPath)
if err != nil {
logger.Error("InitNode failed, error: %s", err)
return agent, err
@@ -593,7 +603,7 @@
}
//InitNode web鍚庡彴鏀跺埌鍒涘缓闆嗙兢鐨勮姹傦紝
-func InitNode(clusterID string, password string, nodeID string) (*Agent, error) {
+func InitNode(clusterID string, password string, nodeID string, snapshotPath string) (*Agent, error) {
conf := DefaultConfig()
logger.Info("clusterID:", clusterID, "password:", password, "nodeID:", nodeID)
conf.ClusterID = clusterID
@@ -609,7 +619,7 @@
}
conf.EncryptKey = password
}
- agent, err := Create(conf)
+ agent, err := Create(conf, snapshotPath)
if err != nil {
logger.Error("create agent failed, error: %s", err)
return agent, err
--
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