de.is24.util.monitoring

Class TestingInApplicationMonitor

java.lang.Object

de.is24.util.monitoring.InApplicationMonitor

de.is24.util.monitoring.TestingInApplicationMonitor

public class TestingInApplicationMonitor
extends InApplicationMonitor

Field Summary

Fields

Modifier and Type	Field and Description
private static org.apache.log4j.Logger	LOGGER
private static ThreadLocal<CorePlugin>	threadLocalCorePlugin
private static ThreadLocal<List<MonitorPlugin>>	threadLocalPluginsList

Fields inherited from class de.is24.util.monitoring.InApplicationMonitor

INSTANCE, semaphore

Constructor Summary

Constructors

Constructor and Description
TestingInApplicationMonitor(CorePlugin corePlugin, KeyHandler keyHandler)

Method Summary

Methods

Modifier and Type	Method and Description
CorePlugin	getCorePlugin()
List<MonitorPlugin>	getPlugins()
static InApplicationMonitor	initInstanceForTesting(CorePlugin corePlugin, KeyHandler keyHandler) This will fail if tests are run multi threaded use with utmost care.
static void	resetInstanceForTesting() This will fail if tests are run multi threaded use with utmost care.
void	resetThreadLocalState()
void	setThreadLocalState() this method allows Tests running multi threaded to achieve some level of isolation against activities from other threads.

Methods inherited from class de.is24.util.monitoring.InApplicationMonitor

activate, addHighRateTimerMeasurement, addHistorizable, addReportableObserver, addSingleEventTimerMeasurement, addTimerMeasurement, addTimerMeasurement, deactivate, getInstance, getKeyHandler, getMaxHistoryEntriesToKeep, getRegisteredPluginKeys, incrementCounter, incrementCounter, incrementHighRateCounter, initializeCounter, initializeTimerMeasurement, initInstance, isMonitorActive, registerPlugin, registerStateValue, registerVersion, removeAllPlugins, removeReportableObserver, reportInto, setMaxHistoryEntriesToKeep

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.apache.log4j.Logger LOGGER

threadLocalCorePlugin

private static final ThreadLocal<CorePlugin> threadLocalCorePlugin

threadLocalPluginsList

private static final ThreadLocal<List<MonitorPlugin>> threadLocalPluginsList

Constructor Detail

TestingInApplicationMonitor

public TestingInApplicationMonitor(CorePlugin corePlugin,
                           KeyHandler keyHandler)

Method Detail

initInstanceForTesting

public static InApplicationMonitor initInstanceForTesting(CorePlugin corePlugin,
                                          KeyHandler keyHandler)

This will fail if tests are run multi threaded use with utmost care.

resetInstanceForTesting

public static void resetInstanceForTesting()

This will fail if tests are run multi threaded use with utmost care.

getCorePlugin

public CorePlugin getCorePlugin()

Overrides:

getCorePlugin in class InApplicationMonitor

getPlugins

public List<MonitorPlugin> getPlugins()

Overrides:

getPlugins in class InApplicationMonitor

setThreadLocalState

public void setThreadLocalState()

this method allows Tests running multi threaded to achieve some level of isolation against activities from other threads. All methods handed over to the CorePlugin will be handled by a dedicated CorePlugin instance for the calling thread, and all threads created by this thread. So this is currently only helpfull for StateValueProviders, MultiValueProviders and Versions. This core plugin will even "survive" calls to @seet resetInstanceForTesting or @see initInstanceForTesting calls in other threads. The dedicated CorePlugin will not be accessible via JMX, only the original CorePlugins data will be available via JMX.

Overrides:

setThreadLocalState in class InApplicationMonitor

resetThreadLocalState

public void resetThreadLocalState()

Overrides:

resetThreadLocalState in class InApplicationMonitor