Module: ZK::Group

Defined in:

lib/zk-group.rb,
lib/zk-group/group.rb,
lib/zk-group/member.rb,
lib/zk-group/version.rb,
lib/zk-group/membership_subscription.rb

Overview

A Group is a basic membership primitive. You pick a name for the group, and then join, leave, and receive updates when group membership changes. You can also get a list of other members of the group.

Defined Under Namespace

Modules: Common Classes: Group, GroupExceptionTranslator, Member, MemberExceptionTranslator, MembershipSubscription

Constant Summary

DEFAULT_ROOT =

'/_zk/groups'

DEFAULT_PREFIX =

'm'.freeze

VERSION =

"0.1.1"

@@mutex =

Mutex.new

Class Method Summary

• .mutex ⇒ Object
• .new(*args) ⇒ Object
• .zk_root ⇒ Object

  The path under which all groups will be created.

• .zk_root=(path) ⇒ Object

  Sets the default global zk root path.

Class Method Details

.mutex ⇒ Object

# File 'lib/zk-group/group.rb', line 12

def mutex
  @@mutex
end

.new(*args) ⇒ Object

# File 'lib/zk-group/group.rb', line 28

def self.new(*args)
  ZK::Group::Group.new(*args)
end

.zk_root ⇒ Object

The path under which all groups will be created. defaults to DEFAULT_ROOT if not set

# File 'lib/zk-group/group.rb', line 18

def zk_root
  @@mutex.synchronize { @@zk_root ||= DEFAULT_ROOT }
end

.zk_root=(path) ⇒ Object

Sets the default global zk root path.

# File 'lib/zk-group/group.rb', line 23

def zk_root=(path)
  @@mutex.synchronize { @@zk_root = path.dup.freeze }
end