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com::apama::engine::EngineInfo Class Referenceabstract

Information about the monitors and types currently in an engine. More...

#include <engine_client_cpp.hpp>

Public Member Functions

virtual unsigned int getNumMonitors () const =0
 Gets the number of monitors in the engine. More...
 
virtual unsigned int getNumJavaApplications () const =0
 Gets the number of Java applications in the engine. More...
 
virtual unsigned int getNumEventTypes () const =0
 Gets the number of event listener types in the engine. More...
 
virtual unsigned int getNumTimers () const =0
 Gets the number of timers in the engine. More...
 
virtual unsigned int getNumAggregates () const =0
 Gets the number of aggregate functions in the engine. More...
 
virtual NamedMonitorInfo ** getMonitors () const =0
 Returns information about the monitors in the engine, in the form of a NULL terminated array of pointers to MonitorInfo objects. More...
 
virtual NamedJavaApplicationInfo ** getJavaApplications () const =0
 Returns information about the Java applications in the engine, in the form of a NULL terminated array of pointers to JavaApplicationInfo objects. More...
 
virtual NamedEventTypeInfo ** getEventTypes () const =0
 Returns information about the event listener types in the engine, in the form of a NULL terminated array of pointers to NamedEventTypeInfo objects. More...
 
virtual NamedTimerInfo ** getTimers () const =0
 Returns information about the timers in the engine, in the form of a NULL terminated array of pointers to NamedTimerInfo objects. More...
 
virtual NamedAggregateInfo ** getAggregates () const =0
 Returns information about the aggregate functions in the engine, in the form of a NULL terminated array of pointers to NamedAggregateInfo objects. More...
 
virtual unsigned int getNumContexts () const =0
 Gets the number of contexts in the engine. More...
 
virtual NamedContextInfo ** getContexts () const =0
 Returns information about the contexts in the engine, in the form of a NULL terminated array of pointers to ContextInfo objects. More...
 
virtual unsigned int getNumReceivers () const =0
 Gets the number of receivers connected to the engine. More...
 
virtual NamedReceiverInfo ** getReceivers () const =0
 Returns information about the receivers connected to the engine in the form of a NULL-terminated array of pointers to NamedReceiverInfo objects. More...
 
virtual unsigned int getNumPluginReceivers () const =0
 Gets the number of plugin receivers in the engine. More...
 
virtual NamedPluginReceiverInfo ** getPluginReceivers () const =0
 Returns information about the plugin receivers in the engine in the form of a NULL-terminated array of pointers to NamedReceiverInfo objects. More...
 

Friends

AP_ENGINE_CLIENT_API void deleteInfo (EngineInfo *info)
 This function allows deletion of an EngineInfo object. More...
 

Detailed Description

Information about the monitors and types currently in an engine.

Instances of this class are returned by EngineManagement::inspectEngine and can be deleted with the com::apama::engine::deleteInfo function.

When an EngineInfo class is deleted, everything returned by the getMonitors, getEventTypes, etc methods is deleted. This includes the arrays themselves, the classes pointed to by the arrays and any strings returned by those classes. This means that deleteInfo is the only cleanup method that needs to be called after an engine inspection.

Member Function Documentation

virtual NamedAggregateInfo** com::apama::engine::EngineInfo::getAggregates ( ) const
pure virtual

Returns information about the aggregate functions in the engine, in the form of a NULL terminated array of pointers to NamedAggregateInfo objects.

The size of the array can be found by calling getNumAggregates (or looking for the NULL terminator).

virtual NamedContextInfo** com::apama::engine::EngineInfo::getContexts ( ) const
pure virtual

Returns information about the contexts in the engine, in the form of a NULL terminated array of pointers to ContextInfo objects.

The size of the array can be found by calling getNumContexts (or looking for the NULL terminator).

virtual NamedEventTypeInfo** com::apama::engine::EngineInfo::getEventTypes ( ) const
pure virtual

Returns information about the event listener types in the engine, in the form of a NULL terminated array of pointers to NamedEventTypeInfo objects.

The size of the array can be found by calling getNumEventTypes (or looking for the NULL terminator).

virtual NamedJavaApplicationInfo** com::apama::engine::EngineInfo::getJavaApplications ( ) const
pure virtual

Returns information about the Java applications in the engine, in the form of a NULL terminated array of pointers to JavaApplicationInfo objects.

The size of the array can be found by calling getNumJavaApplications (or looking for the NULL terminator).

virtual NamedMonitorInfo** com::apama::engine::EngineInfo::getMonitors ( ) const
pure virtual

Returns information about the monitors in the engine, in the form of a NULL terminated array of pointers to MonitorInfo objects.

The size of the array can be found by calling getNumMonitors (or looking for the NULL terminator).

virtual unsigned int com::apama::engine::EngineInfo::getNumAggregates ( ) const
pure virtual

Gets the number of aggregate functions in the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumContexts ( ) const
pure virtual

Gets the number of contexts in the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumEventTypes ( ) const
pure virtual

Gets the number of event listener types in the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumJavaApplications ( ) const
pure virtual

Gets the number of Java applications in the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumMonitors ( ) const
pure virtual

Gets the number of monitors in the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumPluginReceivers ( ) const
pure virtual

Gets the number of plugin receivers in the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumReceivers ( ) const
pure virtual

Gets the number of receivers connected to the engine.

virtual unsigned int com::apama::engine::EngineInfo::getNumTimers ( ) const
pure virtual

Gets the number of timers in the engine.

virtual NamedPluginReceiverInfo** com::apama::engine::EngineInfo::getPluginReceivers ( ) const
pure virtual

Returns information about the plugin receivers in the engine in the form of a NULL-terminated array of pointers to NamedReceiverInfo objects.

The size of the array can be can be found by calling getNumContexts or looking for the NULL terminator.

virtual NamedReceiverInfo** com::apama::engine::EngineInfo::getReceivers ( ) const
pure virtual

Returns information about the receivers connected to the engine in the form of a NULL-terminated array of pointers to NamedReceiverInfo objects.

The size of the array can be can be found by calling getNumContexts or looking for the NULL terminator.

virtual NamedTimerInfo** com::apama::engine::EngineInfo::getTimers ( ) const
pure virtual

Returns information about the timers in the engine, in the form of a NULL terminated array of pointers to NamedTimerInfo objects.

The size of the array can be found by calling getNumTimers (or looking for the NULL terminator).

Friends And Related Function Documentation

AP_ENGINE_CLIENT_API void deleteInfo ( EngineInfo info)
friend

This function allows deletion of an EngineInfo object.

All objects returned by any calls to the methods of the EngineInfo object are also deleted, so after calling inspectEngine, deleteInfo is the only method which needs to be called to clean up.

Parameters
infoThe EngineInfo object to delete.

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