Inheritance diagram for alma.acs.profiling.orb.AcsORBProfilerImplBase:

Classes
class	ThreadRequestId
Public Member Functions
	AcsORBProfilerImplBase (AcsLogger logger)
void	connectionThreadPoolSizeChanged (int idleThreads, int totalThreads, int maxThreads)
void	undeliveredRequest (int messageSize, String poaName, String operation, boolean causedByQueueFull)
void	requestQueueSizeChanged (int requestId, String poaName, int queueSize, int maxQueueLength)
void	threadPoolSizeChanged (String poaName, int idleThreads, int totalThreads, int maxThreads)
void	requestStarted (int requestId, String poaName, String operation)
void	requestFinished (int requestId, String poaName, String operation)
Static Public Attributes
static final String	DEBUG_CONFIG_PROPERTYNAME = "alma.acs.profiling.orb.debugLogs"
Protected Attributes
boolean	debugConnectionThreadPoolSizeChanged = false
boolean	debugUndeliveredRequest = false
boolean	debugRequestQueueSizeChanged = false
boolean	debugThreadPoolSizeChanged = false
boolean	debugRequestStarted = false
boolean	debugRequestFinished = false

Detailed Description

Profiler implementation that can be used as a base class (or directly) for ORB profiling of containers, manager, OMC etc.

If registered with the ORB, this class will collect ORB callbacks and log statistics every 10 seconds, see logStatus().

To get logs for every ORB callback (only available for stdout), use DEBUG_CONFIG_PROPERTYNAME.

Author:: msekoran (first impl as cdb_rdb :: ORBRequestTimer), hsommer

Constructor & Destructor Documentation

alma.acs.profiling.orb.AcsORBProfilerImplBase.AcsORBProfilerImplBase ( AcsLogger logger )

References alma.acs.profiling.orb.AcsORBProfilerImplBase.DEBUG_CONFIG_PROPERTYNAME, alma.acs.profiling.orb.AcsORBProfilerImplBase.debugConnectionThreadPoolSizeChanged, alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestFinished, alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestQueueSizeChanged, alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestStarted, alma.acs.profiling.orb.AcsORBProfilerImplBase.debugThreadPoolSizeChanged, and alma.acs.profiling.orb.AcsORBProfilerImplBase.debugUndeliveredRequest.

Member Function Documentation

void alma.acs.profiling.orb.AcsORBProfilerImplBase.connectionThreadPoolSizeChanged	(	int	idleThreads,
		int	totalThreads,
		int	maxThreads
	)

References alma.acs.profiling.orb.AcsORBProfilerImplBase.debugConnectionThreadPoolSizeChanged.

void alma.acs.profiling.orb.AcsORBProfilerImplBase.requestFinished	(	int	requestId,
		String	poaName,
		String	operation
	)

References alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestFinished.

void alma.acs.profiling.orb.AcsORBProfilerImplBase.requestQueueSizeChanged	(	int	requestId,
		String	poaName,
		int	queueSize,
		int	maxQueueLength
	)

Only records the maximum queue length and the POA name owning that queue. For more information, we could record the queue lengths for all POAs, but then have to watch out that the backing map etc structure does not overflow when different POAs come and go.

See also:: org.jacorb.orb.acs.AcsORBProfiler.requestQueueSizeChanged(int, java.lang.String, int, int)

References alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestQueueSizeChanged.

void alma.acs.profiling.orb.AcsORBProfilerImplBase.requestStarted	(	int	requestId,
		String	poaName,
		String	operation
	)

References alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestStarted.

void alma.acs.profiling.orb.AcsORBProfilerImplBase.threadPoolSizeChanged	(	String	poaName,
		int	idleThreads,
		int	totalThreads,
		int	maxThreads
	)

References alma.acs.profiling.orb.AcsORBProfilerImplBase.debugThreadPoolSizeChanged.

void alma.acs.profiling.orb.AcsORBProfilerImplBase.undeliveredRequest	(	int	messageSize,
		String	poaName,
		String	operation,
		boolean	causedByQueueFull
	)

References alma.acs.profiling.orb.AcsORBProfilerImplBase.debugUndeliveredRequest.

Member Data Documentation

final String alma.acs.profiling.orb.AcsORBProfilerImplBase.DEBUG_CONFIG_PROPERTYNAME = "alma.acs.profiling.orb.debugLogs" [static]

This property can optionally be set to one or more (comma and/or space separated) names of callback methods as defined in AcsORBProfiler, whose invocations will then be printed to stdout in addition to the normal profiling summary statistics that gets logged.

Example: -Dalma.acs.profiling.orb.debugLogs='requestFinished,undeliveredRequest requestQueueSizeChanged'"

Referenced by alma.acs.profiling.orb.AcsORBProfilerImplBase.AcsORBProfilerImplBase().

boolean alma.acs.profiling.orb.AcsORBProfilerImplBase.debugConnectionThreadPoolSizeChanged = false [protected]

Can be set via DEBUG_CONFIG_PROPERTYNAME. We convert to explicit booleans instead of string-based lookup to improve performance.

Referenced by alma.acs.profiling.orb.AcsORBProfilerImplBase.AcsORBProfilerImplBase(), and alma.acs.profiling.orb.AcsORBProfilerImplBase.connectionThreadPoolSizeChanged().

boolean alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestFinished = false [protected]

Referenced by alma.acs.profiling.orb.AcsORBProfilerImplBase.AcsORBProfilerImplBase(), and alma.acs.profiling.orb.AcsORBProfilerImplBase.requestFinished().

boolean alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestQueueSizeChanged = false [protected]

Referenced by alma.acs.profiling.orb.AcsORBProfilerImplBase.AcsORBProfilerImplBase(), and alma.acs.profiling.orb.AcsORBProfilerImplBase.requestQueueSizeChanged().

boolean alma.acs.profiling.orb.AcsORBProfilerImplBase.debugRequestStarted = false [protected]

Referenced by alma.acs.profiling.orb.AcsORBProfilerImplBase.AcsORBProfilerImplBase(), and alma.acs.profiling.orb.AcsORBProfilerImplBase.requestStarted().

boolean alma.acs.profiling.orb.AcsORBProfilerImplBase.debugThreadPoolSizeChanged = false [protected]