com.apama.engine
Interface EngineStatus

public interface EngineStatus

EngineStatus represents the operational status of the Engine.

Method Summary

java.util.Map<java.lang.String,java.lang.String>	getAllValues() Get the map of all status items
int	getNumConsumers() Get the number of event consumers connected to the engine.
int	getNumContexts() Get the number of contexts active in the Engine.
int	getNumEventTypes() Get the number of event types defined.
long	getNumFastTracked() Get the number of events received on the internal input queue since the Engine started.
int	getNumJavaApplications() Get the number of Java (JMon) Applications defined in the Engine.
int	getNumListeners() Get the number of active listeners.
int	getNumMonitors() Get the number of monitors defined in the Engine.
long	getNumOutEventsCreated() Gets the number of output events which have been put onto the output queue.
int	getNumOutEventsQueued() Get the number of events waiting on the output queue.
long	getNumOutEventsSent() This is the number of output events sent out by the correlator process.
long	getNumProcessed() Get the number of events taken off the input queue and processed since the Engine started.
int	getNumProcesses() Get the number of monitor processes or active sub-monitors.
int	getNumQueuedFastTrack() Get the number of events waiting on the internal input queue.
int	getNumQueuedInput() Get the number of events waiting on the input queue.
long	getNumReceived() Get the number of events received since the Engine started.
int	getNumSubListeners() Get the number of active sub-listeners.
long	getUptime() Get the time in ms that the Engine has been running for.
java.lang.String	toString() Get a descriptive string containing all of the status information.

Method Detail

getUptime

long getUptime()

Get the time in ms that the Engine has been running for.

getNumReceived

long getNumReceived()

Get the number of events received since the Engine started.

getNumProcessed

long getNumProcessed()

Get the number of events taken off the input queue and processed since the Engine started.

getNumFastTracked

long getNumFastTracked()

Get the number of events received on the internal input queue since the Engine started.

getNumOutEventsCreated

long getNumOutEventsCreated()

Gets the number of output events which have been put onto the output queue. This corresponds to the number of MonitorScript emit commands executed.

getNumOutEventsSent

long getNumOutEventsSent()

This is the number of output events sent out by the correlator process. This differs from getNumOutEventsCreated since events can be of interest to a varying number of consumers, and can be dropped by the output queue.

getNumContexts

int getNumContexts()

Get the number of contexts active in the Engine.

getNumMonitors

int getNumMonitors()

Get the number of monitors defined in the Engine.

getNumProcesses

int getNumProcesses()

Get the number of monitor processes or active sub-monitors. If a monitor spawns it creates a new process.

getNumJavaApplications

int getNumJavaApplications()

Get the number of Java (JMon) Applications defined in the Engine.

getNumListeners

int getNumListeners()

Get the number of active listeners.

getNumSubListeners

int getNumSubListeners()

Get the number of active sub-listeners.

getNumEventTypes

int getNumEventTypes()

Get the number of event types defined.

getNumQueuedFastTrack

int getNumQueuedFastTrack()

Get the number of events waiting on the internal input queue.

getNumQueuedInput

int getNumQueuedInput()

Get the number of events waiting on the input queue.

getNumConsumers

int getNumConsumers()

Get the number of event consumers connected to the engine.

getNumOutEventsQueued

int getNumOutEventsQueued()

Get the number of events waiting on the output queue.

toString

java.lang.String toString()

Get a descriptive string containing all of the status information. The string returned is a multi-line string with each line stating the status item and its value.

Overrides:

toString in class java.lang.Object

Returns:

Multiline status string.

getAllValues

java.util.Map<java.lang.String,java.lang.String> getAllValues()

Get the map of all status items

Returns:

Map containing the status information