Broker::Manager Interface Reference

Collaboration diagram for Broker::Manager:

[legend]List of all members.

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Detailed Description

The Manager interface is a point of indirection for the Tasks that wish to be scheduled by a contention policy.

See also:

ManagerImpl

Public Member Functions
void	AddTask (in Task new_task)
	NOTE: This method will be called before the reservation is made, giving the policy a chance to adjust any values. See also: RemoveTask Parameters: new_task  The newly created Task object. Exceptions: CORBA::BAD_PARAM  if task is nil. CORBA::BAD_PARAM  if task has already been added. CORBA::BAD_INV_ORDER  if the method is called without Activate() being called first.
void	RemoveTask (in Task added_task)
	NOTE: This method will be called after the reservation has been destroyed, so it can safely reallocate the newly freed CPU time. See also: AddTask Parameters: added_task  The task to remove. Exceptions: CORBA::BAD_PARAM  if task is nil. CORBA::BAD_PARAM  if task has already been removed. CORBA::BAD_INV_ORDER  if the method is called without Activate() being called first.
void	ChangeTaskCPU (in RealTimeTask task, in unsigned long ct, in unsigned long status, in unsigned long advice) raises (InvalidState)
	Parameters: task  The Task object requesting a CPU time change. ct  The Task's current CPU time. status  The status value reported by Task.ReportCPU(). advice  The CPU time advice from the Task object.
Public Attributes
attribute Policy	CurrentPolicy
	The current policy to use when handling CPU time change requests.

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Member Function Documentation

void Broker::Manager::ChangeTaskCPU (  in RealTimeTask  task, in unsigned long  ct, in unsigned long  status, in unsigned long  advice )  raises (InvalidState)

Parameters: task  The Task object requesting a CPU time change. ct  The Task's current CPU time. status  The status value reported by Task.ReportCPU(). advice  The CPU time advice from the Task object. Note: If there is no policy set, the manager will simply call SetComputeTime() on the given task with the given advice.

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Member Data Documentation

attribute Policy Broker::Manager::CurrentPolicy

The current policy to use when handling CPU time change requests. If this value is nil, the manager will implement a straightforward default policy.

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The documentation for this interface was generated from the following file:

• Broker.idl

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