Exception: KeeperException

Inherits:

StandardError

• Object
• StandardError
• KeeperException

show all

Defined in:

lib/zookeeper/keeper_exception.rb

Overview

Defined Under Namespace

Classes: ApiError, AuthFailed, BadArguments, BadVersion, ConnectionLoss, DataInconsistency, InvalidACL, InvalidCallback, MarshallingError, NoAuth, NoChildrenForEphemerals, NoNode, NodeExists, NotEmpty, OperationTimeOut, RunTimeInconsistency, SessionExpired, SystemError, Unimplemented

Constant Summary

OK =

0

SYSTEMERROR =

System and server-side errors

1

RUNTIMEINCONSISTENCY =

SYSTEMERROR - 1

DATAINCONSISTENCY =

SYSTEMERROR - 2

CONNECTIONLOSS =

SYSTEMERROR - 3

MARSHALLINGERROR =

SYSTEMERROR - 4

UNIMPLEMENTED =

SYSTEMERROR - 5

OPERATIONTIMEOUT =

SYSTEMERROR - 6

BADARGUMENTS =

SYSTEMERROR - 7

APIERROR =

API errors

100

NONODE =

APIERROR - 1

NOAUTH =

APIERROR - 2

BADVERSION =

Node does not exist Current operation not permitted Version conflict

APIERROR - 3

NOCHILDRENFOREPHEMERALS =

APIERROR - 8

NODEEXISTS =

APIERROR - 10

NOTEMPTY =

APIERROR - 11

SESSIONEXPIRED =

APIERROR - 12

INVALIDCALLBACK =

APIERROR - 13

INVALIDACL =

APIERROR - 14

AUTHFAILED =

client authentication failed

APIERROR - 15

ERROR_MAP =

{
  SYSTEMERROR             => SystemError,
  RUNTIMEINCONSISTENCY    => RunTimeInconsistency,
  DATAINCONSISTENCY       => DataInconsistency,
  CONNECTIONLOSS          => ConnectionLoss,
  MARSHALLINGERROR        => MarshallingError,
  UNIMPLEMENTED           => Unimplemented,
  OPERATIONTIMEOUT        => OperationTimeOut,
  BADARGUMENTS            => BadArguments,
  APIERROR                => ApiError,
  NONODE                  => NoNode,
  NOAUTH                  => NoAuth,
  BADVERSION              => BadVersion,
  NOCHILDRENFOREPHEMERALS => NoChildrenForEphemerals,
  NODEEXISTS              => NodeExists,
  NOTEMPTY                => NotEmpty,
  SESSIONEXPIRED          => SessionExpired,
  INVALIDCALLBACK         => InvalidCallback,
  INVALIDACL              => InvalidACL,
  AUTHFAILED              => AuthFailed,
}

Class Method Summary (collapse)

• + (Object) by_code(code)
• + (Boolean) recognized_code?(code)

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# File 'lib/zookeeper/keeper_exception.rb', line 73

def self.by_code(code)
  ERROR_MAP.fetch(code.to_i) { raise "API ERROR: no exception defined for code: #{code}" }
end

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# File 'lib/zookeeper/keeper_exception.rb', line 69

def self.recognized_code?(code)
  ERROR_MAP.include?(code)
end