BoilerPlate-LightweightLogging Service OMG Formal/03-11-03

ConsumerAdmin_Impl Class Reference
[LWLogging Service]

#include <ConsumerAdmin_Impl.h>

List of all members.

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Detailed Description

BoilerPlate extension to the specification.

Author

knoxy

Revision

1.3

Date

2004/10/24 01:35:54

The servant implementation of BP_LogConsumerAdmin::ConsumerAdmin. The LogConsumerAdmin is an extension to the CosLwLog specification particular to BoilerPlate. The specification defines the LogConsumer but says nothing about how to obtain a LogConsumer leaving one to assume that there is only one instance of the Consumer in a system and that it most likely is obtained from the NameService. BoilerPlate takes another tact and uses a factory pattern to deliver LogConsumers.

BoilerPlate uses a ServantActivator to manage LogConsumer instances. A bound is put on the size of the queue. The bound is configurable using

• -BPconsumer_q_size=integer: [Mandatory] The maximum size of the LogConsumer queue. This is a least-recently-used queue of Log Conumer servants. When the number of LogConsumer servants becomes greater than consumer_q_size the least recently used servant is deactivated. The next time the deactivated reference is used, it will be reactivated by the ServantActivator mechanism.

The ConsumerAdmin_Impl manufactures references to CosLwLog::LogConsumers.

Public Member Functions
	ConsumerAdmin_Impl (PortableServer::POA_ptr consumerpoa)
	Create the servant with a LogState.
virtual	~ConsumerAdmin_Impl ()
	dtor
virtual CosLwLog::LogConsumer *	build_consumer () throw (CORBA::SystemException)
	Obtain a reference to a LogConsumer.

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Constructor & Destructor Documentation

ConsumerAdmin_Impl::ConsumerAdmin_Impl (  PortableServer::POA_ptr  consumerpoa  )

Create the servant with a LogState.

virtual ConsumerAdmin_Impl::~ConsumerAdmin_Impl (   )  [virtual]

dtor

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Member Function Documentation

virtual CosLwLog::LogConsumer* ConsumerAdmin_Impl::build_consumer (   )  throw (CORBA::SystemException) [virtual]

Obtain a reference to a LogConsumer. Exceptions: CORBA::SystemException

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

• ConsumerAdmin_Impl.h

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