events

package

v0.0.0-...-2166858 Latest Latest Go to latest Published: May 28, 2016 License: BSD-3-Clause Imports: 6 Imported by: 0

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Valid go.mod file
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Repository

github.com/henryanand/vitess

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Documentation ¶

Overview ¶

Package events defines the structures used for events dispatched from the wrangler package.

Index ¶

type MigrateServedFrom
- func (ev *MigrateServedFrom) Syslog() (syslog.Priority, string)
type MigrateServedTypes
- func (ev *MigrateServedTypes) Syslog() (syslog.Priority, string)
type Reparent
- func (r *Reparent) Syslog() (syslog.Priority, string)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type MigrateServedFrom ¶

type MigrateServedFrom struct {
	base.StatusUpdater

	Keyspace         topo.KeyspaceInfo
	SourceShard      topo.ShardInfo
	DestinationShard topo.ShardInfo
	ServedType       topo.TabletType
	Reverse          bool
}

MigrateServedFrom is an event that describes a single step in the process of adding or removing a forwarding rule to have certain ServedTypes served by another keyspace.

func (*MigrateServedFrom) Syslog ¶

func (ev *MigrateServedFrom) Syslog() (syslog.Priority, string)

Syslog writes a MigrateServedFrom event to syslog.

type MigrateServedTypes ¶

type MigrateServedTypes struct {
	base.StatusUpdater

	Keyspace          topo.KeyspaceInfo
	SourceShards      []*topo.ShardInfo
	DestinationShards []*topo.ShardInfo
	ServedType        topo.TabletType
	Reverse           bool
}

MigrateServedTypes is an event that describes a single step in the process of switching a ServedType from one set of shards to another.

func (*MigrateServedTypes) Syslog ¶

func (ev *MigrateServedTypes) Syslog() (syslog.Priority, string)

Syslog writes a MigrateServedTypes event to syslog.

type Reparent ¶

type Reparent struct {
	base.StatusUpdater

	ShardInfo            topo.ShardInfo
	OldMaster, NewMaster topo.Tablet
	ExternalID           string
}

Reparent is an event that describes a single step in the reparent process.

func (*Reparent) Syslog ¶

func (r *Reparent) Syslog() (syslog.Priority, string)

Syslog writes a Reparent event to syslog.

Source Files ¶

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