providermanagerrouter.h

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

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#ifndef Pegasus_ProviderManagerRouter_h
#define Pegasus_ProviderManagerRouter_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/Message.h>
#include <Pegasus/ProviderManagerService/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

class PEGASUS_PMS_LINKAGE ProviderManagerRouter
{
public:
    ProviderManagerRouter();
    virtual ~ProviderManagerRouter();

    /**
        Process the specified message by routing it to the appropriate
        ProviderManager.  Note: This operation may take a long time to
        complete and should be called on a non-critical thread.
     */
    virtual Message* processMessage(Message* message) = 0;

    /**
        Indicates whether any of the active ProviderManagers managed by this
        ProviderManagerRouter has an active (e.g., loaded/initialized)
        provider.  If no providers are active, this ProviderManagerRouter
        may be destructed without harm.
     */
    virtual Boolean hasActiveProviders() = 0;

    /**
        Unload idle providers in all active ProviderManagers.
        Note: This operation may take a long time to complete and should
        be called on a non-critical thread.
     */
    virtual void unloadIdleProviders() = 0;

    /**
        Sets the SubscriptionInitComplete flag indicating whether the Indication
        Service has completed its initialization.
     */
    virtual void setSubscriptionInitComplete
        (Boolean subscriptionInitComplete);

protected:
    /**
        Indicates whether the Indication Service has completed initialization.
        During initialization, the Indication Service processes all active
        subscriptions from the repository, sending Create Subscription requests
        to the appropriate indication providers, and the providers'
        enableIndications method must be called only after all the Create
        Subscription requests have been processed.  Once Indication Service
        initialization is complete, the Indication Service sends the Provider
        Manager Service a Subscription Initialization Complete request message.
        At that time, the enableIndications method must be called on each
        provider with current subscriptions.  Subsequently, the
        enableIndications method must be called only after the first
        subscription is created for a provider, and the disableIndications
        method must be called when the last subscription is deleted for a
        provider.
     */
    Boolean _subscriptionInitComplete;
};

PEGASUS_NAMESPACE_END

#endif