Module eclipselink

Package org.eclipse.persistence.sessions

Interface SessionProfiler

All Known Implementing Classes:

DMSPerformanceProfiler, PerformanceMonitor, PerformanceProfiler, SessionProfilerAdapter

public interface SessionProfiler

Purpose: This interface defines the link between the Session and the PerformanceProfiler tool. It is provide to decouple the session from tools and to allow other profilers to register with the session.

Author:

James Sutherland

Field Summary

Fields

Modifier and Type	Field	Description
static int	ALL
static String	AssignSequence
static String	CacheCoordination
static String	CacheCoordinationSerialize
static String	CacheHits
static String	CacheMisses
static String	CacheSize
static String	Caching
static String	ChangeSetsNotProcessed
static String	ChangeSetsProcessed
static String	ClientSessionCreated
static String	ClientSessionReleased
static String	ConnectionManagement
static String	ConnectionPing
static String	Connects
static String	DescriptorEvent
static String	Disconnects
static String	DistributedMerge
static int	HEAVY
static String	JtsAfterCompletion
static String	JtsBeforeCompletion
static String	Logging
static String	LoginTime
static String	Merge
static int	NONE
static int	NORMAL
static String	ObjectBuilding
static String	OptimisticLockException
static String	QueryPreparation
static String	RcmReceived
static String	RcmSent
static String	RcmStatus
static String	Register
static String	Remote
static String	RemoteChangeSet
static String	RemoteLazy
static String	RemoteMetadata
static String	RowFetch
static String	SessionEvent
static String	SessionName
static String	SqlGeneration
static String	SqlPrepare
static String	StatementExecute
static String	Transaction
static String	UowCommit
static String	UowCommits
static String	UowCreated
static String	UowReleased
static String	UowRollbacks

Method Summary

Modifier and Type	Method	Description
void	endOperationProfile(String operationName)	INTERNAL: End the operation timing.
void	endOperationProfile(String operationName, DatabaseQuery query, int weight)	INTERNAL: End the operation timing.
int	getProfileWeight()	INTERNAL: Return DMS sensor weight(DMS)
void	initialize()	INTERNAL: Initialize EclipseLink noun tree(DMS)
void	occurred(String operationName, org.eclipse.persistence.internal.sessions.AbstractSession session)	INTERNAL: Increase DMS Event sensor occurrence.
void	occurred(String operationName, DatabaseQuery query, org.eclipse.persistence.internal.sessions.AbstractSession session)	INTERNAL: Increase DMS Event sensor occurrence.
Object	profileExecutionOfQuery(DatabaseQuery query, DataRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session)	INTERNAL: Finish a profile operation if profiling.
void	setProfileWeight(int weight)	INTERNAL: Set DMS sensor weight(DMS)
void	setSession(Session session)	INTERNAL: Set the session.
void	startOperationProfile(String operationName)	INTERNAL: Start the operation timing.
void	startOperationProfile(String operationName, DatabaseQuery query, int weight)	INTERNAL: Start the operation timing.
void	update(String operationName, Object value)	INTERNAL: Update the value of the State sensor.

Field Detail

NONE

static final int NONE

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Constant Field Values

NORMAL

static final int NORMAL

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Constant Field Values

HEAVY

static final int HEAVY

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Constant Field Values

ALL

static final int ALL

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Constant Field Values

SessionName

static final String SessionName

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Constant Field Values

LoginTime

static final String LoginTime

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Constant Field Values

RcmStatus

static final String RcmStatus

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Constant Field Values

CacheSize

static final String CacheSize

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Constant Field Values

ClientSessionCreated

static final String ClientSessionCreated

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ClientSessionReleased

static final String ClientSessionReleased

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UowCreated

static final String UowCreated

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UowReleased

static final String UowReleased

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Constant Field Values

UowCommits

static final String UowCommits

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UowRollbacks

static final String UowRollbacks

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OptimisticLockException

static final String OptimisticLockException

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RcmReceived

static final String RcmReceived

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RcmSent

static final String RcmSent

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RemoteChangeSet

static final String RemoteChangeSet

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Connects

static final String Connects

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Disconnects

static final String Disconnects

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CacheHits

static final String CacheHits

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CacheMisses

static final String CacheMisses

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ChangeSetsProcessed

static final String ChangeSetsProcessed

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ChangeSetsNotProcessed

static final String ChangeSetsNotProcessed

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DescriptorEvent

static final String DescriptorEvent

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SessionEvent

static final String SessionEvent

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QueryPreparation

static final String QueryPreparation

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SqlGeneration

static final String SqlGeneration

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SqlPrepare

static final String SqlPrepare

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StatementExecute

static final String StatementExecute

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RowFetch

static final String RowFetch

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ObjectBuilding

static final String ObjectBuilding

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Register

static final String Register

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Merge

static final String Merge

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DistributedMerge

static final String DistributedMerge

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AssignSequence

static final String AssignSequence

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Caching

static final String Caching

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CacheCoordinationSerialize

static final String CacheCoordinationSerialize

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CacheCoordination

static final String CacheCoordination

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ConnectionManagement

static final String ConnectionManagement

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Logging

static final String Logging

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JtsBeforeCompletion

static final String JtsBeforeCompletion

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JtsAfterCompletion

static final String JtsAfterCompletion

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Transaction

static final String Transaction

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UowCommit

static final String UowCommit

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ConnectionPing

static final String ConnectionPing

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Remote

static final String Remote

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RemoteLazy

static final String RemoteLazy

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RemoteMetadata

static final String RemoteMetadata

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Method Detail

endOperationProfile

void endOperationProfile(String operationName)

INTERNAL: End the operation timing.

endOperationProfile

void endOperationProfile(String operationName,
                         DatabaseQuery query,
                         int weight)

INTERNAL: End the operation timing.

profileExecutionOfQuery

Object profileExecutionOfQuery(DatabaseQuery query,
                               DataRecord row,
                               org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Finish a profile operation if profiling. This assumes the start operation proceeds on the stack. The session must be passed to allow units of work etc. to share their parents profiler.

Returns:

the execution result of the query.

setSession

void setSession(Session session)

INTERNAL: Set the session.

startOperationProfile

void startOperationProfile(String operationName)

INTERNAL: Start the operation timing.

startOperationProfile

void startOperationProfile(String operationName,
                           DatabaseQuery query,
                           int weight)

INTERNAL: Start the operation timing.

update

void update(String operationName,
            Object value)

INTERNAL: Update the value of the State sensor.(DMS)

occurred

void occurred(String operationName,
              org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Increase DMS Event sensor occurrence.(DMS)

occurred

void occurred(String operationName,
              DatabaseQuery query,
              org.eclipse.persistence.internal.sessions.AbstractSession session)

INTERNAL: Increase DMS Event sensor occurrence.(DMS)

setProfileWeight

void setProfileWeight(int weight)

INTERNAL: Set DMS sensor weight(DMS)

getProfileWeight

int getProfileWeight()

INTERNAL: Return DMS sensor weight(DMS)

initialize

void initialize()

INTERNAL: Initialize EclipseLink noun tree(DMS)