conn 思维导图模板_ProcessOn思维导图、流程图

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_Tso</pre>

conn::handleTso

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_AllocId</pre>

conn::handleAllocID

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_Bootstrap</pre>

conn::handleBootstrap

Server::bootstrapCluster

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">clientv3执行put操作：路径/pd/raft， value：Cluster</pre>

clientv3执行put操作：路径/pd/raft/s/{id},value:Store

clientv3执行put操作：路径/pd/raft/r/{id},value:Region

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">RaftCluster.start,启动集群</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">coordinator.run</pre>

coordinator::addScheduler

newLeaderScheduleController

newLeaderBalancer

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">Scheduler</pre>

<div>newLeaderBalancer</div>

leaderBalancer

GetName

GetResourceKind

Schedule

scheduleLeader::Schedule

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">scheduleLeader</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">source的leaderRatio和target的leaderRatio比较</pre>

如果触发平衡策略，newTransferLeader

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newTransferLeaderOperator</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newRegionOperator</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">Controller</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newLeaderController</pre>

leaderController

Ctx

Stop

GetInterval

AllowSchedule

coordinator::runScheduler

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">Schedule</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">addOperator</pre>

保存到operators，分资源，分region保存id

coordinator::addScheduler

newStorageScheduleController

newStorageBalancer

<pre style="font-family: Menlo; font-size: 9pt; color: rgb(0, 0, 0);">Scheduler</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newStorageBalancer</pre>

storageBalancer

GetName

GetResourceKind

Schedule

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newStorageBalancer::Schedule</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">scheduleStorage</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">source的storageRatio和target的storageRatio比较</pre>

如果触发平衡策略，newTransferPeer

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newAddPeerOperator</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newRemovePeerOperator</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newRegionOperator</pre>

<pre style="font-family: Menlo; font-size: 9pt; color: rgb(0, 0, 0);">Controller</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">newStorageController</pre>

storageController

Ctx

Stop

GetInterval

AllowSchedule

coordinator::runScheduler

协程：RaftCluster::runBackgroundJobs

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">RaftCluster::checkStores</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">RaftCluster::collectMetrics</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_IsBootstrapped</pre>

conn::handleIsBootstrapped

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_GetStore</pre>

conn::handleGetStore

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_PutStore</pre>

conn::handlePutStore

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_AskSplit</pre>

conn::handleAskSplit

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_ReportSplit</pre>

conn::handleReportSplit

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_GetRegion</pre>

conn::handleGetRegion

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_GetRegionByID</pre>

conn::handleGetRegionByID

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_RegionHeartbeat</pre>

conn::handleRegionHeartbeat

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">RaftCluster.clusterInfo::handleRegionHeartbeat</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">RaftCluster::handleRegionHeartbeat</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">coordinator::dispatch</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">coordinator::getOperator</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">regionOperator::Do</pre>

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_StoreHeartbeat</pre>

conn::handleStoreHeartbeat

子主题

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_GetClusterConfig</pre>

conn::handleGetClusterConfig

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_PutClusterConfig</pre>

conn::handlePutClusterConfig

<pre style="color: rgb(0, 0, 0); font-family: Menlo; font-size: 9pt;">pdpb.CommandType_GetPDMembers</pre>

conn::handleGetPDMembers