com.orientechnologies.orient.core.storage.impl.local.statistic

Class OPerformanceStatisticManagerMBean

java.lang.Object

com.orientechnologies.orient.core.storage.impl.local.statistic.OPerformanceStatisticManagerMBean

All Implemented Interfaces:

DynamicMBean

public class OPerformanceStatisticManagerMBean
extends Object
implements DynamicMBean

JMX bean which allows to start/stop monitoring of OrientDB performance characteristics and exposes all system and component wide performance attributes of OPerformanceStatisticManager.

System wide attributes has the same MBean attribute names, but for each component wide attribute MBean attribute name consist of "attribute name" COMPONENT_SEPARATOR "component name".

Field Summary

Fields

Modifier and Type	Field and Description
static String	CACHE_HITS Name of "cacheHits" performance attribute
static String	COMMIT_TIME Name of "commitTime" performance attribute
static String	COMPONENT_SEPARATOR Separator in property name between component name and name of performance attribute
static String	EXCLUSIVE_WRITE_CACHE_SIZE Name of "exclusiveWriteCacheSize" performance attribute
static String	FULL_CHECKPOINT_COUNT Name of "fullCheckpointCount" performance attribute
static String	FULL_CHECKPOINT_TIME Name of "fullCheckpointTime" performance attribute
static String	PAGES_PER_OPERATION Name of "pagesPerOperation" performance attribute
static String	READ_CACHE_SIZE Name of "readCacheSize" performance attribute
static String	READ_SPEED_FROM_CACHE Name of "readSpeedFromCache" performance attribute
static String	READ_SPEED_FROM_FILE Name of "readSpeedFromFile" performance attribute
static String	START_MONITORING Name of "startMonitoring" method
static String	STOP_MONITORING Name of "stopMonitoring" method
static String	WAL_CACHE_OVERFLOW_COUNT Name of "walCacheOverflowCount" performance attribute
static String	WAL_END_AO_LOG_TIME Name of "walEndAOLogTime" performance attribute
static String	WAL_FLUSH_TIME Name of "walFlushTime" performance attribute
static String	WAL_LOG_TIME Name of "walLogTime" performance attribute
static String	WAL_SIZE Name of "walSize" performance attribute
static String	WAL_START_AO_LOG_TIME Name of "walStartAOLogTime" performance attribute
static String	WRITE_CACHE_FLUSH_OPERATION_TIME Name of "writeCacheFlushOperationsTime" performance attribute
static String	WRITE_CACHE_FUZZY_CHECKPOINT_TIME Name of "writeCacheFuzzyCheckpointTime" performance attribute
static String	WRITE_CACHE_OVERFLOW_COUNT Name of "writeCacheOverflowCount" performance attribute
static String	WRITE_CACHE_PAGES_PER_FLUSH Name of "writeCachePagesPerFlush" performance attribute
static String	WRITE_CACHE_SIZE Name of "writeCacheSize" performance attribute
static String	WRITE_SPEED_IN_CACHE Name of "writeSpeedInCache" performance attribute

Constructor Summary

Constructors

Constructor and Description
OPerformanceStatisticManagerMBean(OPerformanceStatisticManager manager)

Method Summary

Modifier and Type	Method and Description
Object	getAttribute(String attribute)
AttributeList	getAttributes(String[] attributes)
MBeanInfo	getMBeanInfo()
Object	invoke(String actionName, Object[] params, String[] signature)
void	setAttribute(Attribute attribute)
AttributeList	setAttributes(AttributeList attributes)

Methods inherited from class java.lang.Object

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

Field Detail

PAGES_PER_OPERATION

public static final String PAGES_PER_OPERATION

Name of "pagesPerOperation" performance attribute

See Also:

Constant Field Values

CACHE_HITS

public static final String CACHE_HITS

Name of "cacheHits" performance attribute

See Also:

Constant Field Values

COMPONENT_SEPARATOR

public static final String COMPONENT_SEPARATOR

Separator in property name between component name and name of performance attribute

See Also:

Constant Field Values

COMMIT_TIME

public static final String COMMIT_TIME

Name of "commitTime" performance attribute

See Also:

Constant Field Values

READ_SPEED_FROM_CACHE

public static final String READ_SPEED_FROM_CACHE

Name of "readSpeedFromCache" performance attribute

See Also:

Constant Field Values

READ_SPEED_FROM_FILE

public static final String READ_SPEED_FROM_FILE

Name of "readSpeedFromFile" performance attribute

See Also:

Constant Field Values

WRITE_SPEED_IN_CACHE

public static final String WRITE_SPEED_IN_CACHE

Name of "writeSpeedInCache" performance attribute

See Also:

Constant Field Values

START_MONITORING

public static final String START_MONITORING

Name of "startMonitoring" method

See Also:

Constant Field Values

STOP_MONITORING

public static final String STOP_MONITORING

Name of "stopMonitoring" method

See Also:

Constant Field Values

WRITE_CACHE_PAGES_PER_FLUSH

public static final String WRITE_CACHE_PAGES_PER_FLUSH

Name of "writeCachePagesPerFlush" performance attribute

See Also:

Constant Field Values

WRITE_CACHE_FLUSH_OPERATION_TIME

public static final String WRITE_CACHE_FLUSH_OPERATION_TIME

Name of "writeCacheFlushOperationsTime" performance attribute

See Also:

Constant Field Values

WRITE_CACHE_FUZZY_CHECKPOINT_TIME

public static final String WRITE_CACHE_FUZZY_CHECKPOINT_TIME

Name of "writeCacheFuzzyCheckpointTime" performance attribute

See Also:

Constant Field Values

FULL_CHECKPOINT_TIME

public static final String FULL_CHECKPOINT_TIME

Name of "fullCheckpointTime" performance attribute

See Also:

Constant Field Values

FULL_CHECKPOINT_COUNT

public static final String FULL_CHECKPOINT_COUNT

Name of "fullCheckpointCount" performance attribute

See Also:

Constant Field Values

READ_CACHE_SIZE

public static final String READ_CACHE_SIZE

Name of "readCacheSize" performance attribute

See Also:

Constant Field Values

WRITE_CACHE_SIZE

public static final String WRITE_CACHE_SIZE

Name of "writeCacheSize" performance attribute

See Also:

Constant Field Values

EXCLUSIVE_WRITE_CACHE_SIZE

public static final String EXCLUSIVE_WRITE_CACHE_SIZE

Name of "exclusiveWriteCacheSize" performance attribute

See Also:

Constant Field Values

WRITE_CACHE_OVERFLOW_COUNT

public static final String WRITE_CACHE_OVERFLOW_COUNT

Name of "writeCacheOverflowCount" performance attribute

See Also:

Constant Field Values

WAL_SIZE

public static final String WAL_SIZE

Name of "walSize" performance attribute

See Also:

Constant Field Values

WAL_CACHE_OVERFLOW_COUNT

public static final String WAL_CACHE_OVERFLOW_COUNT

Name of "walCacheOverflowCount" performance attribute

See Also:

Constant Field Values

WAL_LOG_TIME

public static final String WAL_LOG_TIME

Name of "walLogTime" performance attribute

See Also:

Constant Field Values

WAL_START_AO_LOG_TIME

public static final String WAL_START_AO_LOG_TIME

Name of "walStartAOLogTime" performance attribute

See Also:

Constant Field Values

WAL_END_AO_LOG_TIME

public static final String WAL_END_AO_LOG_TIME

Name of "walEndAOLogTime" performance attribute

See Also:

Constant Field Values

WAL_FLUSH_TIME

public static final String WAL_FLUSH_TIME

Name of "walFlushTime" performance attribute

See Also:

Constant Field Values

Constructor Detail

OPerformanceStatisticManagerMBean

public OPerformanceStatisticManagerMBean(OPerformanceStatisticManager manager)

Method Detail

getAttribute

public Object getAttribute(String attribute)
                    throws AttributeNotFoundException,
                           MBeanException,
                           ReflectionException

Specified by:

getAttribute in interface DynamicMBean

Throws:

AttributeNotFoundException

MBeanException

ReflectionException

setAttribute

public void setAttribute(Attribute attribute)
                  throws AttributeNotFoundException,
                         InvalidAttributeValueException,
                         MBeanException,
                         ReflectionException

Specified by:

setAttribute in interface DynamicMBean

Throws:

AttributeNotFoundException

InvalidAttributeValueException

MBeanException

ReflectionException

getAttributes

public AttributeList getAttributes(String[] attributes)

Specified by:

getAttributes in interface DynamicMBean

setAttributes

public AttributeList setAttributes(AttributeList attributes)

Specified by:

setAttributes in interface DynamicMBean

invoke

public Object invoke(String actionName,
                     Object[] params,
                     String[] signature)
              throws MBeanException,
                     ReflectionException

Specified by:

invoke in interface DynamicMBean

Throws:

MBeanException

ReflectionException

getMBeanInfo

public MBeanInfo getMBeanInfo()

Specified by:

getMBeanInfo in interface DynamicMBean