org.eclipse.persistence.sessions
Interface SessionProfiler

All Known Implementing Classes:

PerformanceMonitor, PerformanceProfiler

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

static int	ALL
static java.lang.String	AssignSequence
static java.lang.String	CachedObjects
static java.lang.String	CacheHits
static java.lang.String	CacheMisses
static java.lang.String	Caching
static java.lang.String	ChangeSetsNotProcessed
static java.lang.String	ChangeSetsProcessed
static java.lang.String	ClientSessionCreated
static java.lang.String	ConnectionManagement
static java.lang.String	ConnectionPing
static java.lang.String	Connects
static java.lang.String	DescriptorEvent
static java.lang.String	Disconnects
static java.lang.String	DistributedMerge
static int	HEAVY
static java.lang.String	JtsAfterCompletion
static java.lang.String	JtsBeforeCompletion
static java.lang.String	Logging
static java.lang.String	LoginTime
static java.lang.String	Merge
static int	NONE
static int	NORMAL
static java.lang.String	ObjectBuilding
static java.lang.String	OptimisticLockException
static java.lang.String	QueryPreparation
static java.lang.String	RcmReceived
static java.lang.String	RcmSent
static java.lang.String	RcmStatus
static java.lang.String	Register
static java.lang.String	RemoteChangeSet
static java.lang.String	RowFetch
static java.lang.String	SessionEvent
static java.lang.String	SessionName
static java.lang.String	SqlGeneration
static java.lang.String	SqlPrepare
static java.lang.String	StatementExecute
static java.lang.String	Transaction
static java.lang.String	UowCommit
static java.lang.String	UowCommits
static java.lang.String	UowCreated
static java.lang.String	UowRollbacks

Method Summary

void	endOperationProfile(java.lang.String operationName) INTERNAL: End the operation timing.
void	endOperationProfile(java.lang.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(java.lang.String operationName) INTERNAL: Increase DMS Event sensor occurrence.
void	occurred(java.lang.String operationName, DatabaseQuery query) INTERNAL: Increase DMS Event sensor occurrence.
java.lang.Object	profileExecutionOfQuery(DatabaseQuery query, Record 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(java.lang.String operationName) INTERNAL: Start the operation timing.
void	startOperationProfile(java.lang.String operationName, DatabaseQuery query, int weight) INTERNAL: Start the operation timing.
void	update(java.lang.String operationName, java.lang.Object value) INTERNAL: Update the value of the State sensor.

Field Detail

NONE

static final int NONE

See Also:

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 java.lang.String SessionName

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Constant Field Values

LoginTime

static final java.lang.String LoginTime

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Constant Field Values

RcmStatus

static final java.lang.String RcmStatus

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Constant Field Values

CachedObjects

static final java.lang.String CachedObjects

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Constant Field Values

ClientSessionCreated

static final java.lang.String ClientSessionCreated

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Constant Field Values

UowCreated

static final java.lang.String UowCreated

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Constant Field Values

UowCommits

static final java.lang.String UowCommits

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Constant Field Values

UowRollbacks

static final java.lang.String UowRollbacks

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Constant Field Values

OptimisticLockException

static final java.lang.String OptimisticLockException

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Constant Field Values

RcmReceived

static final java.lang.String RcmReceived

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Constant Field Values

RcmSent

static final java.lang.String RcmSent

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Constant Field Values

RemoteChangeSet

static final java.lang.String RemoteChangeSet

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Constant Field Values

Connects

static final java.lang.String Connects

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Constant Field Values

Disconnects

static final java.lang.String Disconnects

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Constant Field Values

CacheHits

static final java.lang.String CacheHits

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Constant Field Values

CacheMisses

static final java.lang.String CacheMisses

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Constant Field Values

ChangeSetsProcessed

static final java.lang.String ChangeSetsProcessed

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Constant Field Values

ChangeSetsNotProcessed

static final java.lang.String ChangeSetsNotProcessed

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Constant Field Values

DescriptorEvent

static final java.lang.String DescriptorEvent

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Constant Field Values

SessionEvent

static final java.lang.String SessionEvent

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Constant Field Values

QueryPreparation

static final java.lang.String QueryPreparation

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Constant Field Values

SqlGeneration

static final java.lang.String SqlGeneration

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Constant Field Values

SqlPrepare

static final java.lang.String SqlPrepare

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Constant Field Values

StatementExecute

static final java.lang.String StatementExecute

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Constant Field Values

RowFetch

static final java.lang.String RowFetch

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Constant Field Values

ObjectBuilding

static final java.lang.String ObjectBuilding

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Constant Field Values

Register

static final java.lang.String Register

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Constant Field Values

Merge

static final java.lang.String Merge

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Constant Field Values

DistributedMerge

static final java.lang.String DistributedMerge

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Constant Field Values

AssignSequence

static final java.lang.String AssignSequence

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Constant Field Values

Caching

static final java.lang.String Caching

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Constant Field Values

ConnectionManagement

static final java.lang.String ConnectionManagement

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Constant Field Values

Logging

static final java.lang.String Logging

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Constant Field Values

JtsBeforeCompletion

static final java.lang.String JtsBeforeCompletion

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Constant Field Values

JtsAfterCompletion

static final java.lang.String JtsAfterCompletion

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Constant Field Values

Transaction

static final java.lang.String Transaction

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Constant Field Values

UowCommit

static final java.lang.String UowCommit

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Constant Field Values

ConnectionPing

static final java.lang.String ConnectionPing

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Constant Field Values

Method Detail

endOperationProfile

void endOperationProfile(java.lang.String operationName)

INTERNAL: End the operation timing.

endOperationProfile

void endOperationProfile(java.lang.String operationName,
                         DatabaseQuery query,
                         int weight)

INTERNAL: End the operation timing.

profileExecutionOfQuery

java.lang.Object profileExecutionOfQuery(DatabaseQuery query,
                                         Record 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(java.lang.String operationName)

INTERNAL: Start the operation timing.

startOperationProfile

void startOperationProfile(java.lang.String operationName,
                           DatabaseQuery query,
                           int weight)

INTERNAL: Start the operation timing.

update

void update(java.lang.String operationName,
            java.lang.Object value)

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

occurred

void occurred(java.lang.String operationName)

INTERNAL: Increase DMS Event sensor occurrence.(DMS)

occurred

void occurred(java.lang.String operationName,
              DatabaseQuery query)

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)