Module: Zookeeper
- Extended by:
- Compatibility
- Includes:
- Constants
- Defined in:
- lib/zookeeper/compatibility.rb,
lib/zookeeper.rb,
lib/zookeeper.rb,
lib/zookeeper/acls.rb,
lib/zookeeper/stat.rb,
lib/zookeeper/latch.rb,
lib/zookeeper/client.rb,
lib/zookeeper/common.rb,
lib/zookeeper/forked.rb,
lib/zookeeper/logger.rb,
lib/zookeeper/monitor.rb,
lib/zookeeper/version.rb,
lib/zookeeper/callbacks.rb,
lib/zookeeper/constants.rb,
lib/zookeeper/exceptions.rb,
lib/zookeeper/rake_tasks.rb,
lib/zookeeper/continuation.rb,
lib/zookeeper/compatibility.rb,
lib/zookeeper/compatibility.rb,
lib/zookeeper/client_methods.rb,
lib/zookeeper/common/queue_with_pipe.rb,
ext/c_zookeeper.rb,
ext/zookeeper_base.rb,
ext/zkrb.c
Overview
The low-level wrapper-specific methods for the C lib subclassed by the top-level Zookeeper class
Defined Under Namespace
Modules: ACLs, Callbacks, ClientMethods, Common, Compatibility, Constants, Exceptions, Forked, Logger, RakeTasks
Classes: CZookeeper, Client, Continuation, Latch, Monitor, Stat, ZookeeperBase
Constant Summary
collapse
- VERSION =
'1.2.10'
- DRIVER_VERSION =
'3.3.5'
- @@logger =
::Logger.new($stderr).tap { |l| l.level = ENV ? ::Logger::DEBUG : ::Logger::ERROR }
nil
Constants included
from Constants
Constants::CONNECTED_EVENT_VALUES, Constants::EVENT_TYPE_NAMES, Constants::STATE_NAMES, Constants::ZAPIERROR, Constants::ZAUTHFAILED, Constants::ZBADARGUMENTS, Constants::ZBADVERSION, Constants::ZCLOSING, Constants::ZCONNECTIONLOSS, Constants::ZDATAINCONSISTENCY, Constants::ZINVALIDACL, Constants::ZINVALIDCALLBACK, Constants::ZINVALIDSTATE, Constants::ZKRB_ASYNC_CONTN_ID, Constants::ZKRB_GLOBAL_CB_REQ, Constants::ZMARSHALLINGERROR, Constants::ZNOAUTH, Constants::ZNOCHILDRENFOREPHEMERALS, Constants::ZNODEEXISTS, Constants::ZNONODE, Constants::ZNOTEMPTY, Constants::ZNOTHING, Constants::ZOK, Constants::ZOO_ASSOCIATING_STATE, Constants::ZOO_AUTH_FAILED_STATE, Constants::ZOO_CHANGED_EVENT, Constants::ZOO_CHILD_EVENT, Constants::ZOO_CLOSED_STATE, Constants::ZOO_CONNECTED_STATE, Constants::ZOO_CONNECTING_STATE, Constants::ZOO_CREATED_EVENT, Constants::ZOO_DELETED_EVENT, Constants::ZOO_EPHEMERAL, Constants::ZOO_EXPIRED_SESSION_STATE, Constants::ZOO_LOG_LEVEL_DEBUG, Constants::ZOO_LOG_LEVEL_ERROR, Constants::ZOO_LOG_LEVEL_INFO, Constants::ZOO_LOG_LEVEL_WARN, Constants::ZOO_NOTWATCHING_EVENT, Constants::ZOO_SEQUENCE, Constants::ZOO_SESSION_EVENT, Constants::ZOPERATIONTIMEOUT, Constants::ZRUNTIMEINCONSISTENCY, Constants::ZSESSIONEXPIRED, Constants::ZSESSIONMOVED, Constants::ZSYSTEMERROR, Constants::ZUNIMPLEMENTED
ACLs::Constants::ZOO_ANYONE_ID_UNSAFE, ACLs::Constants::ZOO_AUTH_IDS, ACLs::Constants::ZOO_CREATOR_ALL_ACL, ACLs::Constants::ZOO_OPEN_ACL_UNSAFE, ACLs::Constants::ZOO_PERM_ADMIN, ACLs::Constants::ZOO_PERM_ALL, ACLs::Constants::ZOO_PERM_CREATE, ACLs::Constants::ZOO_PERM_DELETE, ACLs::Constants::ZOO_PERM_READ, ACLs::Constants::ZOO_PERM_WRITE, ACLs::Constants::ZOO_READ_ACL_UNSAFE
Class Method Summary
collapse
clean_backtrace
Methods included from Constants
#event_by_value, #state_by_value
Class Method Details
.const_missing(sym) ⇒ Object
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
# File 'lib/zookeeper/compatibility.rb', line 118
def self.const_missing(sym)
candidate =
case sym.to_s
when /Callback/
Zookeeper::Callbacks
end
super unless candidate
if candidate.const_defined?(sym)
warn "\n#{self.name}::#{sym} is now located in #{candidate}::#{sym}, please update your code!\n#{clean_backtrace}"
candidate.const_get(sym).tap do |c|
end
else
super
end
end
|
.deprecation_warning(warning) ⇒ Object
62
63
64
|
# File 'lib/zookeeper.rb', line 62
def self.deprecation_warning(warning)
Kernel.warn(warning) if deprecation_warnings?
end
|
.deprecation_warnings=(v) ⇒ Object
set this to false to mute Zookeeper related deprecation warnings… __AT YOUR PERIL__
57
58
59
|
# File 'lib/zookeeper.rb', line 57
def self.deprecation_warnings=(v)
@deprecation_warnings = v
end
|
.deprecation_warnings? ⇒ Boolean
51
52
53
|
# File 'lib/zookeeper.rb', line 51
def self.deprecation_warnings?
@deprecation_warnings = true if @deprecation_warnings.nil?
end
|
.get_debug_level ⇒ Object
Also known as:
debug_level
.logger ⇒ Object
42
43
44
|
# File 'lib/zookeeper.rb', line 42
def self.logger
@@logger
end
|
.logger=(logger) ⇒ Object
46
47
48
|
# File 'lib/zookeeper.rb', line 46
def self.logger=(logger)
@@logger = logger
end
|
.new(*a, &b) ⇒ Object
21
22
23
|
# File 'lib/zookeeper/client.rb', line 21
def self.new(*a, &b)
Zookeeper::Client.new(*a, &b)
end
|
.set_debug_level(val) ⇒ Object
Also known as:
debug_level=
for expert use only. set the underlying debug level for the C layer, has no effect in java
.warn_about_compatability_once! ⇒ Object
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
# File 'lib/zookeeper/compatibility.rb', line 3
def self.warn_about_compatability_once!
return if @warned_about_compatibility
@warned_about_compatibility = true
warn <<-EOS
-----------------------------------------------------------------------------
NOTICE: ZOOKEEPER BACKWARDS COMPATIBILTY EANBLED!!
THIS WILL NOT BE AUTOMATIC IN 1.1 !!
There was a major change to the organization of the Zookeeper gem between
0.9 and 1.0, breaking backwards compatibility. To ease the transition,
#{__FILE__}
is automatically required. This will *not* be the case in 1.1.
-----------------------------------------------------------------------------
EOS
end
|
.warned_about_compatability? ⇒ Boolean
26
27
28
|
# File 'lib/zookeeper/compatibility.rb', line 26
def self.warned_about_compatability?
!!@warned_about_compatability
end
|