org.apache.openjpa.instrumentation.jmx
Class PreparedQueryCacheJMXInstrument
java.lang.Object
   org.apache.openjpa.lib.instrumentation.AbstractInstrument
org.apache.openjpa.lib.instrumentation.AbstractInstrument
       org.apache.openjpa.instrumentation.AbstractPreparedQueryCacheInstrument
org.apache.openjpa.instrumentation.AbstractPreparedQueryCacheInstrument
           org.apache.openjpa.instrumentation.jmx.PreparedQueryCacheJMXInstrument
org.apache.openjpa.instrumentation.jmx.PreparedQueryCacheJMXInstrument
- All Implemented Interfaces: 
- JMXInstrument, PreparedQueryCacheJMXInstrumentMBean, PreparedQueryCacheInstrument, Instrument
- public class PreparedQueryCacheJMXInstrument 
- extends AbstractPreparedQueryCacheInstrument- implements JMXInstrument, PreparedQueryCacheJMXInstrumentMBean
A JMX-specific instrument for the query cache
 
 
 
 
| Methods inherited from class org.apache.openjpa.instrumentation.AbstractPreparedQueryCacheInstrument | 
| getConfigId, getContextRef, getExecutionCount, getExecutionCount, getHitCount, getHitCount, getTotalExecutionCount, getTotalExecutionCount, getTotalHitCount, getTotalHitCount, queries, reset, setConfigId, setContextRef, setPreparedQueryCache, 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.PreparedQueryCacheInstrument | 
| getExecutionCount, getExecutionCount, getHitCount, getHitCount, getTotalExecutionCount, getTotalExecutionCount, getTotalHitCount, getTotalHitCount, queries, reset, sinceDate, startDate | 
 
PreparedQueryCacheJMXInstrument
public PreparedQueryCacheJMXInstrument()
getName
public String getName()
- Description copied from interface: Instrument
- Returns the name of the instrument.  Must be unique per-provider.
 
- 
- Specified by:
- getNamein interface- Instrument
- Specified by:
- getNamein 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:
- getLevelin interface- Instrument
- Overrides:
- getLevelin class- AbstractPreparedQueryCacheInstrument
 
- 
- 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:
- initializein interface- Instrument
- Specified by:
- initializein class- AbstractInstrument
 
- 
 
getObjectName
public ObjectName getObjectName()
- Description copied from interface: JMXInstrument
- Returns the JMX object name for the instrument
 
- 
- Specified by:
- getObjectNamein 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:
- startin 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:
- stopin interface- Instrument
 
- 
 
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