Package buildbot :: Package util :: Module misc :: Class SerializedInvocation

Class SerializedInvocation

object --+
         |
        SerializedInvocation

A method wrapper to serialize calls to a deferred method. If a second call occurs while the first call is still executing, it will not begin until the first call has finished. If multiple calls queue up, they will be collapsed into a single call.

The effect is that the underlying method is guaranteed to be called at least once after every call to the wrapper.

Note that this cannot be used as a decorator on a method, as it will serialize invocations across all class instances. Tests can monkey-patch the _quiet method to be notified when all planned invocations are complete.

Instance Methods

__init__(self, method)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

__call__(self)

source code

start(self)

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties
Inherited from `object`: `__class__`

Method Details

init(self, method)
(Constructor)

source code

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

Class SerializedInvocation

__init__(self, method) (Constructor)

init(self, method)
(Constructor)