Wombat::MamaBasicWildCardSubscriptionCallback Class Reference

The message callback interface for basic subscriptions. More...

#include <MamaBasicWildCardSubscriptionCallback.h>

Public Member Functions
virtual	~MamaBasicWildCardSubscriptionCallback ()
virtual void	onCreate (MamaBasicWildCardSubscription *subscription)=0
	Method invoked when subscription creation is complete, and before any calls to onMsg. More...
virtual void	onError (MamaBasicWildCardSubscription *subscription, const MamaStatus &status, const char *topic)=0
	Invoked if an error occurs during prior to subscription creation or if the subscription receives a message for an unentitled topic. More...
virtual void	onDestroy (MamaBasicWildCardSubscription *subscription, void *closure)
	This method is invoked when a subscription has been completely destroyed, the client can have confidence that no further events will be placed on the queue for this subscription. More...
virtual void	onMsg (MamaBasicWildCardSubscription *subscription, MamaMsg &msg, const char *topic)=0
	Invoked when a message arrives. More...

Detailed Description

The message callback interface for basic subscriptions.

Callers provide an object implementing this interface on creating a MamaSubscription.

Constructor & Destructor Documentation

~MamaBasicWildCardSubscriptionCallback()

virtual Wombat::MamaBasicWildCardSubscriptionCallback::~MamaBasicWildCardSubscriptionCallback ( )

virtual

{};

Member Function Documentation

onCreate()

virtual void Wombat::MamaBasicWildCardSubscriptionCallback::onCreate ( MamaBasicWildCardSubscription *  subscription )

pure virtual

Method invoked when subscription creation is complete, and before any calls to onMsg.

Since subscriptions are created asynchronous by throttle, this callback provides the subscription instance after the throttle processes the creation request.

Parameters

subscription

The subscription.

onError()

virtual void Wombat::MamaBasicWildCardSubscriptionCallback::onError ( MamaBasicWildCardSubscription *  subscription, const MamaStatus &  status, const char *  topic  )

pure virtual

Invoked if an error occurs during prior to subscription creation or if the subscription receives a message for an unentitled topic.

If the status is MamaMsgStatus.NOT_ENTITTLED the topic parameter is the specific unentitled topic. If the subscription topic contains wildcards, the subscription may still receive messages for other entitled topics.

Parameters

subscription	The subscription.
status	The wombat error code.
topic	The topic for NOT_ENTITLED

onDestroy()

virtual void Wombat::MamaBasicWildCardSubscriptionCallback::onDestroy ( MamaBasicWildCardSubscription *  subscription, void *  closure  )

virtual

This method is invoked when a subscription has been completely destroyed, the client can have confidence that no further events will be placed on the queue for this subscription.

Parameters

[in]	subscription	The The Mama Basic Wildcard Subscription.
[in]	closure	The closure passed to the create function.

    {
    };

onMsg()

virtual void Wombat::MamaBasicWildCardSubscriptionCallback::onMsg ( MamaBasicWildCardSubscription *  subscription, MamaMsg &  msg, const char *  topic  )

pure virtual

Invoked when a message arrives.

Parameters

subscription	the MamaSubscription.
msg	The TibrvMsg.

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

• MamaBasicWildCardSubscriptionCallback.h