LockManager Class Reference

Utility to make managing locking/unlocking easier in more complex settings. More...

Inheritance diagram for LockManager:

Public Member Functions
_.Library.Status	OnClose ()
	Utility to make managing locking/unlocking easier in more complex settings. More...
_.Library.Status	OnNew (_.Library.Boolean pImmediateRelease)
	Set pImmediateRelease to 0 to keep locks in an instance of this class. More...

Private Attributes
	__Cache
	Map of (<global>,<flags>) to lock count. More...
	__ImmediateReleaseOnClose
	If true, locks are released immediately when the instance of this class goes out of scope. More...
	__OIDCache
	Map of (<class>,<id>) to lock count. More...

Detailed Description

Utility to make managing locking/unlocking easier in more complex settings.

Usage pattern:

1. Create an instance of this class at the beginning of a method.
2. Call the Lock() and (optionally) Unlock() methods.
3. When the object goes out of scope, remaining locks are automatically released with the correct flags.

Member Function Documentation

OnClose()

_.Library.Status OnClose

(

)

Utility to make managing locking/unlocking easier in more complex settings.

Usage pattern:

1. Create an instance of this class at the beginning of a method.
2. Call the Lock() and (optionally) Unlock() methods.
3. When the object goes out of scope, remaining locks are automatically released with the correct flags.

Performs an immediate unlock

OnNew()

_.Library.Status OnNew

(

_.Library.Boolean

pImmediateRelease

)

Set pImmediateRelease to 0 to keep locks in an instance of this class.

until the end of the current transaction even once the instance goes out of scope.

Member Data Documentation

__Cache

__Cache

private

Map of (<global>,<flags>) to lock count.

 

__ImmediateReleaseOnClose

__ImmediateReleaseOnClose

private

If true, locks are released immediately when the instance of this class goes out of scope.

(If not, standard handling for transactions will apply instead.)  

__OIDCache

__OIDCache

private

Map of (<class>,<id>) to lock count.