org.apache.openjpa.instrumentation.jmx
Class DataCacheJMXInstrument
java.lang.Object
org.apache.openjpa.lib.instrumentation.AbstractInstrument
org.apache.openjpa.instrumentation.AbstractDataCacheInstrument
org.apache.openjpa.instrumentation.jmx.DataCacheJMXInstrument
- All Implemented Interfaces:
- DataCacheInstrument, DataCacheJMXInstrumentMBean, JMXInstrument, Instrument
public class DataCacheJMXInstrument
- extends AbstractDataCacheInstrument
- implements JMXInstrument, DataCacheJMXInstrumentMBean
A JMX-specific instrument for the data cache
| Methods inherited from class org.apache.openjpa.instrumentation.AbstractDataCacheInstrument |
cache, clear, collectStatistics, getCacheName, getCacheStatistics, getConfigId, getContextRef, getHitCount, getHitCount, getReadCount, getReadCount, getStatisticsEnabled, getTotalHitCount, getTotalHitCount, getTotalReadCount, getTotalReadCount, getTotalWriteCount, getTotalWriteCount, getWriteCount, getWriteCount, listKnownTypes, reset, setConfigId, setContextRef, setDataCache, setDataCacheManager, sinceDate, startDate |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.apache.openjpa.instrumentation.DataCacheInstrument |
cache, clear, collectStatistics, getCacheName, getCacheStatistics, getHitCount, getHitCount, getReadCount, getReadCount, getStatisticsEnabled, getTotalHitCount, getTotalHitCount, getTotalReadCount, getTotalReadCount, getTotalWriteCount, getTotalWriteCount, getWriteCount, getWriteCount, listKnownTypes, reset, sinceDate, startDate |
DataCacheJMXInstrument
public DataCacheJMXInstrument()
getName
public String getName()
- Description copied from interface:
Instrument
- Returns the name of the instrument. Must be unique per-provider.
- Specified by:
getName in interface Instrument- Specified by:
getName in class AbstractInstrument
getLevel
public InstrumentationLevel getLevel()
- Description copied from interface:
Instrument
- Gets the instrumentation level of this instrument. The instrumentation level
determines if and when the instrument will automatically start and stop.
- Specified by:
getLevel in interface Instrument- Overrides:
getLevel in class AbstractDataCacheInstrument
- Returns:
- the instrumentation level of the instrument
initialize
public void initialize()
- Description copied from interface:
Instrument
- Initializes the instrument. Depending on the instrument, the provider,
options, and various options may need to be set before calling this method.
- Specified by:
initialize in interface Instrument- Specified by:
initialize in class AbstractInstrument
getObjectName
public ObjectName getObjectName()
- Description copied from interface:
JMXInstrument
- Returns the JMX object name for the instrument
- Specified by:
getObjectName in interface JMXInstrument
- Returns:
start
public void start()
- Description copied from interface:
Instrument
- Starts the instrument. Typically this will be performed through the provider,
but in some cases an instrument will have its own specialized startup.
- Specified by:
start in interface Instrument
stop
public void stop()
- Description copied from interface:
Instrument
- Starts the instrument. Typically this will be performed through the provider,
but in some cases an instrument will have its own specialized shutdown.
- Specified by:
stop in interface Instrument
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