Class: Mongo::Event::PrimaryElected

Inherits:

Object

• Object
• Mongo::Event::PrimaryElected

Defined in:

lib/mongo/event/primary_elected.rb

Overview

This handles primary elected events for server descriptions.

Since:

• 2.0.0

Instance Attribute Summary

• #cluster ⇒ Mongo::Cluster readonly

  Cluster The event publisher.

Instance Method Summary

• #handle(description) ⇒ Object

  This event tells the cluster to take all previous primaries to an unknown state.

• #initialize(cluster) ⇒ PrimaryElected constructor

  Initialize the new primary elected event handler.

Constructor Details

#initialize(cluster) ⇒ PrimaryElected

Initialize the new primary elected event handler.

Examples:

Create the new handler.

PrimaryElected.new(cluster)

Parameters:

• cluster (Mongo::Cluster) —

  The cluster to publish from.

Since:

• 2.0.0

# File 'lib/mongo/event/primary_elected.rb', line 34

def initialize(cluster)
  @cluster = cluster
end

Instance Attribute Details

#cluster ⇒ Mongo::Cluster (readonly)

Returns cluster The event publisher.

Returns:

• (Mongo::Cluster) —

  cluster The event publisher.

Since:

• 2.0.0

# File 'lib/mongo/event/primary_elected.rb', line 24

def cluster
  @cluster
end

Instance Method Details

#handle(description) ⇒ Object

This event tells the cluster to take all previous primaries to an unknown state.

Examples:

Handle the event.

primary_elected.handle(description)

Parameters:

• description (Server::Description) —

  The description of the elected server.

Since:

• 2.0.0

# File 'lib/mongo/event/primary_elected.rb', line 48

def handle(description)
  cluster.elect_primary!(description)
end