sender

package
Version: v0.2.1 Latest Latest
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Published: Aug 15, 2017 License: Apache-2.0, Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

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const (
	DefaultProcCronPeriod = time.Duration(5) * time.Second    //ProcCron的周期,默认1s
	DefaultLogCronPeriod  = time.Duration(3600) * time.Second //LogCron的周期,默认300s
)
View Source
const (
	DefaultSendQueueMaxSize = 102400 //10.24w
)
View Source
const (
	DefaultSendTaskSleepInterval = time.Millisecond * 50 //默认睡眠间隔为50ms
)

send

Variables

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var (
	JudgeNodeRing *rings.ConsistentHashNodeRing
	GraphNodeRing *rings.ConsistentHashNodeRing
)

服务节点的一致性哈希环 pk -> node

View Source
var (
	TsdbQueue   *nlist.SafeListLimited
	JudgeQueues = make(map[string]*nlist.SafeListLimited)
	GraphQueues = make(map[string]*nlist.SafeListLimited)
)

发送缓存队列 node -> queue_of_data

View Source
var (
	JudgeConnPools     *backend.SafeRpcConnPools
	TsdbConnPoolHelper *backend.TsdbConnPoolHelper
	GraphConnPools     *backend.SafeRpcConnPools
)

连接池 node_address -> connection_pool

View Source
var (
	MinStep int //最小上报周期,单位sec
)

默认参数

Functions

func DestroyConnPools

func DestroyConnPools()

func Push2GraphSendQueue

func Push2GraphSendQueue(items []*cmodel.MetaData)

将数据 打入 某个Graph的发送缓存队列, 具体是哪一个Graph 由一致性哈希 决定

func Push2JudgeSendQueue

func Push2JudgeSendQueue(items []*cmodel.MetaData)

将数据 打入 某个Judge的发送缓存队列, 具体是哪一个Judge 由一致性哈希 决定

func Push2TsdbSendQueue

func Push2TsdbSendQueue(items []*cmodel.MetaData)

将原始数据入到tsdb发送缓存队列

func Start

func Start()

初始化数据发送服务, 在main函数中调用

Types

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