Class: ZK::Group::GroupExceptionTranslator

Inherits:
Object
  • Object
show all
Defined in:
lib/zk-group.rb

Overview

A simple proxy for catching client errors and re-raising them as Group specific errors (for clearer error reporting…we hope)

Instance Method Summary collapse

Constructor Details

#initialize(zk, group) ⇒ GroupExceptionTranslator

Returns a new instance of GroupExceptionTranslator.



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# File 'lib/zk-group.rb', line 38

def initialize(zk, group)
  @zk = zk
  @group = group
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *a, &b) ⇒ Object (private) 



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# File 'lib/zk-group.rb', line 44

def method_missing(m, *a, &b)
  super unless @zk.respond_to?(m)
  @zk.__send__(m, *a, &b)
rescue Exceptions::NoNode
  raise Exceptions::GroupDoesNotExistError, "group at #{@group.path} has not been created yet", caller
rescue Exceptions::NodeExists
  raise Exceptions::GroupAlreadyExistsError, "group at #{@group.path} already exists", caller
end