org.javasimon.jmx
Class SimonManagerMXBeanImpl

java.lang.Object
  org.javasimon.jmx.SimonManagerMXBeanImpl

All Implemented Interfaces:

SimonManagerMXBean

public class SimonManagerMXBeanImpl
extends Object
implements SimonManagerMXBean

Simon MXBean implementation. See SimonManagerMXBean for interface documentation. Most methods are implemented by calling the Manager.

Since:

2.0

Author:

Radovan Sninsky

See Also:

Manager, Simon, SimonUtils

Field Summary

private Manager

manager

Constructor Summary

SimonManagerMXBeanImpl(Manager manager)
MXBean constructor.

Method Summary

void	clearManager() Clears the Manager (ignored if manager is disabled).
void	disable() Disables the Simon Manager, disable monitoring application by Simons.
void	disableSimon(String name) Disables particular Simon only.
void	enable() Enables the Simon Manager, enable monitoring application by Simons.
void	enableSimon(String name) Enables particular Simon only.
CounterSample	getCounterSample(String name) Retrieves sample data object for a particular Counter.
CounterSample	getCounterSampleAndReset(String name) Retrieves sample data object for a particular Counter and resets it.
List<CounterSample>	getCounterSamples() Sample all Counters
List<CounterSample>	getCounterSamples(String namePattern) Sample all Counters whose name matches given pattern
SimonInfo[]	getSimonInfos() Returns array containing names and types of all existing Simons ordered naturally by name.
String[]	getSimonNames() Returns array containing full hierarchical names of all existing Simons.
String[]	getSimonNamesOrdered() Returns array containing full hierarchical names of all existing Simons in natural String order.
StopwatchSample	getStopwatchSample(String name) Retrieves sample data object for a particular Stopwatch.
StopwatchSample	getStopwatchSampleAndReset(String name) Retrieves sample data object for a particular Stopwatch and resets it.
List<StopwatchSample>	getStopwatchSamples() Sample all Stopwaches.
List<StopwatchSample>	getStopwatchSamples(String namePattern) Sample all Stopwaches whose name matches given pattern.
String	getType(String name) Returns type of Simon, either COUNTER, STOPWATCH or UNKNOWN.
void	inheritState(String name) Lets the Simon to inherit its enable/disable state from its parent.
boolean	isEnabled() Returns true if the Simon Manager is enabled, if monitoring is enabled.
void	printSimonTree() Prints multi-line string containing Simon tree starting with the specified Simon to standard output.
void	reset(String name) Resets the particular Simon by its name.
private CounterSample	sampleCounter(Simon s) Create a JMX Counter Sample from a Sample
private StopwatchSample	sampleStopwatch(Simon s) Create a JMX Stopwatch Sample from a Stopwatch

Methods inherited from class java.lang.Object

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

Field Detail

manager

private Manager manager

Constructor Detail

SimonManagerMXBeanImpl

public SimonManagerMXBeanImpl(Manager manager)

MXBean constructor.

Parameters:

manager - instance of Manager, typically SimonManager.manager().

Method Detail

enable

public final void enable()

Description copied from interface: SimonManagerMXBean

Enables the Simon Manager, enable monitoring application by Simons.

Specified by:

enable in interface SimonManagerMXBean

See Also:

Manager.enable()

disable

public final void disable()

Description copied from interface: SimonManagerMXBean

Disables the Simon Manager, disable monitoring application by Simons.

Specified by:

disable in interface SimonManagerMXBean

See Also:

Manager.disable()

isEnabled

public final boolean isEnabled()

Description copied from interface: SimonManagerMXBean

Returns true if the Simon Manager is enabled, if monitoring is enabled.

Specified by:

isEnabled in interface SimonManagerMXBean

Returns:

true if the Simon Manager is enabled

See Also:

Manager.isEnabled()

getSimonNames

public final String[] getSimonNames()

Description copied from interface: SimonManagerMXBean

Returns array containing full hierarchical names of all existing Simons.

Specified by:

getSimonNames in interface SimonManagerMXBean

Returns:

array of all Simon names

See Also:

Manager.getSimonNames()

getSimonNamesOrdered

public final String[] getSimonNamesOrdered()

Description copied from interface: SimonManagerMXBean

Returns array containing full hierarchical names of all existing Simons in natural String order.

Specified by:

getSimonNamesOrdered in interface SimonManagerMXBean

Returns:

array of all Simon names (ordered)

See Also:

Manager.getSimonNames()

getType

public final String getType(String name)

Description copied from interface: SimonManagerMXBean

Returns type of Simon, either COUNTER, STOPWATCH or UNKNOWN.

Specified by:

getType in interface SimonManagerMXBean

Parameters:

name - name of Simon

Returns:

string COUNTER if Counter Simon, STOPWATCH if Stopwatch Simon or UKNOWN if there is no Simon just undefined hierarchy node

getSimonInfos

public final SimonInfo[] getSimonInfos()

Description copied from interface: SimonManagerMXBean

Returns array containing names and types of all existing Simons ordered naturally by name.

Specified by:

getSimonInfos in interface SimonManagerMXBean

Returns:

array of SimonInfo objects

clearManager

public final void clearManager()

Description copied from interface: SimonManagerMXBean

Clears the Manager (ignored if manager is disabled). All Simons are lost, but the configuration is preserved.

Specified by:

clearManager in interface SimonManagerMXBean

See Also:

Manager.clear()

enableSimon

public final void enableSimon(String name)

Description copied from interface: SimonManagerMXBean

Enables particular Simon only.

Specified by:

enableSimon in interface SimonManagerMXBean

Parameters:

name - name of the Simon

See Also:

Simon.setState(org.javasimon.SimonState, boolean)

disableSimon

public final void disableSimon(String name)

Description copied from interface: SimonManagerMXBean

Disables particular Simon only.

Specified by:

disableSimon in interface SimonManagerMXBean

Parameters:

name - name of the Simon

See Also:

Simon.setState(org.javasimon.SimonState, boolean)

inheritState

public final void inheritState(String name)

Description copied from interface: SimonManagerMXBean

Lets the Simon to inherit its enable/disable state from its parent.

Specified by:

inheritState in interface SimonManagerMXBean

Parameters:

name - name of the Simon

sampleCounter

private CounterSample sampleCounter(Simon s)

Create a JMX Counter Sample from a Sample

Parameters:

s - Counter

getCounterSample

public final CounterSample getCounterSample(String name)

Description copied from interface: SimonManagerMXBean

Retrieves sample data object for a particular Counter.

Specified by:

getCounterSample in interface SimonManagerMXBean

Parameters:

name - name of the Simon

Returns:

sample object or null if Simon with entered name doesn't exist

See Also:

CounterSample

getCounterSampleAndReset

public final CounterSample getCounterSampleAndReset(String name)

Description copied from interface: SimonManagerMXBean

Retrieves sample data object for a particular Counter and resets it.

Specified by:

getCounterSampleAndReset in interface SimonManagerMXBean

Parameters:

name - name of the Simon

Returns:

sample object or null if Simon with entered name doesn't exist

See Also:

CounterSample

getCounterSamples

public List<CounterSample> getCounterSamples(String namePattern)

Sample all Counters whose name matches given pattern

Specified by:

getCounterSamples in interface SimonManagerMXBean

Parameters:

namePattern - Name pattern, null means all Counters

Returns:

One Sample for each Counter

getCounterSamples

public List<CounterSample> getCounterSamples()

Sample all Counters

Specified by:

getCounterSamples in interface SimonManagerMXBean

Returns:

One Sample for each Counter

sampleStopwatch

private StopwatchSample sampleStopwatch(Simon s)

Create a JMX Stopwatch Sample from a Stopwatch

Parameters:

s - Stopwatch

getStopwatchSample

public final StopwatchSample getStopwatchSample(String name)

Description copied from interface: SimonManagerMXBean

Retrieves sample data object for a particular Stopwatch.

Specified by:

getStopwatchSample in interface SimonManagerMXBean

Parameters:

name - name of the Simon

Returns:

sample object or null if Simon with entered name doesn't exist

See Also:

StopwatchSample

getStopwatchSampleAndReset

public final StopwatchSample getStopwatchSampleAndReset(String name)

Description copied from interface: SimonManagerMXBean

Retrieves sample data object for a particular Stopwatch and resets it.

Specified by:

getStopwatchSampleAndReset in interface SimonManagerMXBean

Parameters:

name - name of the Simon

Returns:

sample object or null if Simon with entered name doesn't exist

See Also:

StopwatchSample

getStopwatchSamples

public List<StopwatchSample> getStopwatchSamples(String namePattern)

Description copied from interface: SimonManagerMXBean

Sample all Stopwaches whose name matches given pattern.

Specified by:

getStopwatchSamples in interface SimonManagerMXBean

Parameters:

namePattern - name pattern (SimonPattern), null means all Stopwatches

Returns:

one Sample for each Stopwatch

getStopwatchSamples

public List<StopwatchSample> getStopwatchSamples()

Description copied from interface: SimonManagerMXBean

Sample all Stopwaches.

Specified by:

getStopwatchSamples in interface SimonManagerMXBean

Returns:

one Sample for each Stopwatch

printSimonTree

public final void printSimonTree()

Description copied from interface: SimonManagerMXBean

Prints multi-line string containing Simon tree starting with the specified Simon to standard output.

Specified by:

printSimonTree in interface SimonManagerMXBean

See Also:

SimonUtils.simonTreeString(org.javasimon.Simon)

reset

public final void reset(String name)

Description copied from interface: SimonManagerMXBean

Resets the particular Simon by its name.

Specified by:

reset in interface SimonManagerMXBean

Parameters:

name - name of the Simon