org.rhq.enterprise.communications
Class ServiceContainerMetrics

java.lang.Object
  org.rhq.enterprise.communications.ServiceContainerMetrics

All Implemented Interfaces:

ServiceContainerMetricsMBean

public class ServiceContainerMetrics
extends Object
implements ServiceContainerMetricsMBean

MBean implementation that emits metrics from the server-side comm components.

Field Summary

Fields inherited from interface org.rhq.enterprise.communications.ServiceContainerMetricsMBean

OBJECTNAME_METRICS

Constructor Summary

ServiceContainerMetrics(ServiceContainer service_container, CommandProcessor command_processor)
Creates a new ServiceContainerMetrics object.

Method Summary

void	clear() Clears the metrics data, starting all values back to 0 as if starting fresh.
long	getAverageExecutionTimeReceived() Returns the average execution time (in milliseconds) it took to execute all successful commands received.
Map<String,CommandProcessorMetrics.Calltime>	getCallTimeDataReceived() Returns a map of individual command types/pojo invocations and their metrics such as number of times invoked, min/max/avg execution times.
long	getNumberDroppedCommandsReceived() Returns the total number of commands that were received but were dropped, usually due to a limit reached in the server that prohibits more commands to be invoked until current invocations finish.
long	getNumberFailedCommandsReceived() Returns the total number of commands that were received but failed to be processed succesfully.
long	getNumberNotProcessedCommandsReceived() Returns the total number of commands that were received but were not processed, usually due to global suspension of command processing.
long	getNumberSuccessfulCommandsReceived() Returns the total number of commands that were received and processed successfully.
long	getNumberTotalCommandsReceived() Returns the sum of all commands received, successful or not.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServiceContainerMetrics

public ServiceContainerMetrics(ServiceContainer service_container,
                               CommandProcessor command_processor)

Creates a new ServiceContainerMetrics object.

Parameters:

service_container - the service container that houses the command processor

command_processor - the actual command process object that receives commands emits the metrics

Method Detail

clear

public void clear()

Description copied from interface: ServiceContainerMetricsMBean

Clears the metrics data, starting all values back to 0 as if starting fresh.

Specified by:

clear in interface ServiceContainerMetricsMBean

getNumberSuccessfulCommandsReceived

public long getNumberSuccessfulCommandsReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns the total number of commands that were received and processed successfully.

Specified by:

getNumberSuccessfulCommandsReceived in interface ServiceContainerMetricsMBean

Returns:

count of commands successfully processed

See Also:

CommandProcessorMetrics.getNumberSuccessfulCommands()

getNumberFailedCommandsReceived

public long getNumberFailedCommandsReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns the total number of commands that were received but failed to be processed succesfully. This does not count dropped or unprocessed commands.

Specified by:

getNumberFailedCommandsReceived in interface ServiceContainerMetricsMBean

Returns:

count of failed commands

See Also:

CommandProcessorMetrics.getNumberFailedCommands()

getNumberDroppedCommandsReceived

public long getNumberDroppedCommandsReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns the total number of commands that were received but were dropped, usually due to a limit reached in the server that prohibits more commands to be invoked until current invocations finish.

Specified by:

getNumberDroppedCommandsReceived in interface ServiceContainerMetricsMBean

Returns:

count of dropped commands

See Also:

CommandProcessorMetrics.getNumberDroppedCommands()

getNumberNotProcessedCommandsReceived

public long getNumberNotProcessedCommandsReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns the total number of commands that were received but were not processed, usually due to global suspension of command processing.

Specified by:

getNumberNotProcessedCommandsReceived in interface ServiceContainerMetricsMBean

Returns:

count of dropped commands

See Also:

CommandProcessorMetrics.getNumberNotProcessedCommands()

getNumberTotalCommandsReceived

public long getNumberTotalCommandsReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns the sum of all commands received, successful or not.

Specified by:

getNumberTotalCommandsReceived in interface ServiceContainerMetricsMBean

Returns:

total number of commands received

getAverageExecutionTimeReceived

public long getAverageExecutionTimeReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns the average execution time (in milliseconds) it took to execute all successful commands received.

Specified by:

getAverageExecutionTimeReceived in interface ServiceContainerMetricsMBean

Returns:

average execute time for all successful commands.

See Also:

CommandProcessorMetrics.getAverageExecutionTime()

getCallTimeDataReceived

public Map<String,CommandProcessorMetrics.Calltime> getCallTimeDataReceived()

Description copied from interface: ServiceContainerMetricsMBean

Returns a map of individual command types/pojo invocations and their metrics such as number of times invoked, min/max/avg execution times.

Specified by:

getCallTimeDataReceived in interface ServiceContainerMetricsMBean

Returns:

calltime data

See Also:

CommandProcessorMetrics#getCallTimeDataReceived()