Module org.glassfish.metro.wsit.impl

Package com.sun.xml.ws.rx.rm.runtime.sequence.invm

Class InVmSequenceManager

java.lang.Object

com.sun.xml.ws.commons.AbstractMOMRegistrationAware

com.sun.xml.ws.rx.rm.runtime.sequence.invm.InVmSequenceManager

All Implemented Interfaces:

com.sun.xml.ws.commons.MOMRegistrationAware, ReplicationManager<String,AbstractSequence>, SequenceManager, TimeSynchronizer

public final class InVmSequenceManager
extends com.sun.xml.ws.commons.AbstractMOMRegistrationAware
implements SequenceManager, ReplicationManager<String,AbstractSequence>

Author:

Marek Potociar (marek.potociar at sun.com)

Field Summary

Fields inherited from interface com.sun.xml.ws.rx.rm.runtime.sequence.SequenceManager

MANAGED_BEAN_NAME

Constructor Summary

Constructors

Constructor	Description
InVmSequenceManager(String uniqueEndpointId, DeliveryQueueBuilder inboundQueueBuilder, DeliveryQueueBuilder outboundQueueBuilder, RmConfiguration configuration, com.sun.xml.ws.api.server.Container container, LocalIDManager localIDManager)

Method Summary

Modifier and Type	Method	Description
void	bindSequences(String referenceSequenceId, String boundSequenceId)	Binds two sequences together.
Map<String,String>	boundSequences()
void	close()
Sequence	closeSequence(String sequenceId)	Closes an existing sequence.
long	concurrentlyOpenedInboundSequencesCount()
Sequence	createInboundSequence(String sequenceId, String strId, long expirationTime)	Creates a new inbound sequence object
Sequence	createOutboundSequence(String sequenceId, String strId, long expirationTime)	Creates a new outbound sequence object with a given Id.
long	currentTimeInMillis()
void	destroy()
void	dispose()	Tells the SequenceManager that it is going to be disposed.
String	generateSequenceUID()	Generates a unique identifier of a sequence
Sequence	getBoundSequence(String referenceSequenceId)	Retrieves a sequence previously bound to the reference sequence
Sequence	getInboundSequence(String sequenceId)	Retrieves an existing inbound sequence from the internal sequence storage
Sequence	getOutboundSequence(String sequenceId)	Retrieves an existing outbound sequence from the internal sequence storage
Sequence	getSequence(String sequenceId)	Retrieves an existing sequence from the internal sequence storage
void	invalidateCache()	Instructs the SequenceManager instance to invalidate it's local cache.
boolean	isValid(String sequenceId)	Provides information on whether the sequence identifier is a valid identifier that belongs to an existing sequence registered with the sequence manager.
AbstractSequence	load(String key)
boolean	onMaintenance()	Terminates all sequences that became expired in the meantime and removes all previously terminated sequences that were terminated sooner than a pre-configured period of time.
boolean	persistent()
void	remove(String key)
void	save(String key, AbstractSequence sequence, boolean isNew)
Map<String,Sequence>	sequences()
Sequence	terminateSequence(String sequenceId)	Terminates an existing sequence by calling the Sequence.preDestroy() method.
String	uniqueEndpointId()

Methods inherited from class com.sun.xml.ws.commons.AbstractMOMRegistrationAware

isRegisteredAtMOM, setRegisteredAtMOM

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.xml.ws.commons.MOMRegistrationAware

isRegisteredAtMOM, setRegisteredAtMOM

Constructor Detail

InVmSequenceManager

public InVmSequenceManager(String uniqueEndpointId,
                           DeliveryQueueBuilder inboundQueueBuilder,
                           DeliveryQueueBuilder outboundQueueBuilder,
                           RmConfiguration configuration,
                           com.sun.xml.ws.api.server.Container container,
                           LocalIDManager localIDManager)

Method Detail

persistent

public boolean persistent()

Specified by:

persistent in interface SequenceManager

uniqueEndpointId

public String uniqueEndpointId()

Specified by:

uniqueEndpointId in interface SequenceManager

sequences

public Map<String,Sequence> sequences()

Specified by:

sequences in interface SequenceManager

boundSequences

public Map<String,String> boundSequences()

Specified by:

boundSequences in interface SequenceManager

concurrentlyOpenedInboundSequencesCount

public long concurrentlyOpenedInboundSequencesCount()

Specified by:

concurrentlyOpenedInboundSequencesCount in interface SequenceManager

createOutboundSequence

public Sequence createOutboundSequence(String sequenceId,
                                       String strId,
                                       long expirationTime)
                                throws DuplicateSequenceException

Creates a new outbound sequence object with a given Id. It is assumed that RM handshake has been already established, thus no RM handshake is performed.

Specified by:

createOutboundSequence in interface SequenceManager

Parameters:

sequenceId - identifier of the new sequence

strId - security reference token identifier which this session is bound to

expirationTime - expiration time of the sequence in milliseconds; value of com.sun.xml.ws.rm.policy.Configuration#UNSPECIFIED means that this sequence never expires.

Returns:

newly created inbound sequence

Throws:

DuplicateSequenceException

createInboundSequence

public Sequence createInboundSequence(String sequenceId,
                                      String strId,
                                      long expirationTime)
                               throws DuplicateSequenceException

Creates a new inbound sequence object

Specified by:

createInboundSequence in interface SequenceManager

Parameters:

sequenceId - identifier of the new sequence

strId - security reference token identifier which this session is bound to

expirationTime - expiration time of the sequence in milliseconds; value of com.sun.xml.ws.rm.policy.Configuration#UNSPECIFIED means that this sequence never expires.

Returns:

newly created inbound sequence

Throws:

DuplicateSequenceException

generateSequenceUID

public String generateSequenceUID()

Generates a unique identifier of a sequence

Specified by:

generateSequenceUID in interface SequenceManager

Returns:

new unique sequence identifier which can be used to construct a new sequence.

closeSequence

public Sequence closeSequence(String sequenceId)
                       throws UnknownSequenceException

Closes an existing sequence. The closed sequence is still kept in the internal sequence storage

Specified by:

closeSequence in interface SequenceManager

Parameters:

sequenceId - the unique sequence identifier

Returns:

closed sequence object

Throws:

UnknownSequenceException

getSequence

public Sequence getSequence(String sequenceId)
                     throws UnknownSequenceException

Retrieves an existing sequence from the internal sequence storage

Specified by:

getSequence in interface SequenceManager

Parameters:

sequenceId - the unique sequence identifier

Returns:

sequence identified with the sequenceId identifier

Throws:

UnknownSequenceException - in case no such sequence is registered within the sequence manager

getInboundSequence

public Sequence getInboundSequence(String sequenceId)
                            throws UnknownSequenceException

Retrieves an existing inbound sequence from the internal sequence storage

Specified by:

getInboundSequence in interface SequenceManager

Parameters:

sequenceId - the unique sequence identifier

Returns:

sequence identified with the sequenceId identifier

Throws:

UnknownSequenceException - in case no such sequence is registered within the sequence manager or in case the registered sequence was not created as inbound.

getOutboundSequence

public Sequence getOutboundSequence(String sequenceId)
                             throws UnknownSequenceException

Retrieves an existing outbound sequence from the internal sequence storage

Specified by:

getOutboundSequence in interface SequenceManager

Parameters:

sequenceId - the unique sequence identifier

Returns:

sequence identified with the sequenceId identifier

Throws:

UnknownSequenceException - in case no such sequence is registered within the sequence manager or in case the registered sequence was not created as outbound.

isValid

public boolean isValid(String sequenceId)

Provides information on whether the sequence identifier is a valid identifier that belongs to an existing sequence registered with the sequence manager.

Specified by:

isValid in interface SequenceManager

Parameters:

sequenceId - sequence identifier to be checked

Returns:

true in case the sequence identifier is valid, false otherwise

terminateSequence

public Sequence terminateSequence(String sequenceId)
                           throws UnknownSequenceException

Terminates an existing sequence by calling the Sequence.preDestroy() method. In addition to this, the terminated sequence is removed from the internal sequence storage

Specified by:

terminateSequence in interface SequenceManager

Parameters:

sequenceId - the unique sequence identifier

Returns:

terminated sequence object

Throws:

UnknownSequenceException

bindSequences

public void bindSequences(String referenceSequenceId,
                          String boundSequenceId)
                   throws UnknownSequenceException

Binds two sequences together. This method is mainly intended to be used for binding together request and response sequences.

Specified by:

bindSequences in interface SequenceManager

Parameters:

referenceSequenceId - a reference sequence identifier to which the other sequence shall be bound.

boundSequenceId - a bound sequence identifier

Throws:

UnknownSequenceException - in case any of the sequence identifiers does not represent a valid sequence

getBoundSequence

public Sequence getBoundSequence(String referenceSequenceId)
                          throws UnknownSequenceException

Retrieves a sequence previously bound to the reference sequence

Specified by:

getBoundSequence in interface SequenceManager

Parameters:

referenceSequenceId - a reference sequence identifier to which the other sequence has been bound.

Returns:

bound sequence or null in case no sequence is bound to the reference sequence

Throws:

UnknownSequenceException

currentTimeInMillis

public long currentTimeInMillis()

Specified by:

currentTimeInMillis in interface TimeSynchronizer

onMaintenance

public boolean onMaintenance()

Description copied from interface: SequenceManager

Terminates all sequences that became expired in the meantime and removes all previously terminated sequences that were terminated sooner than a pre-configured period of time.

This maintenance method is intended to be called externally by a SequenceMaintenanceTask instance associated with this SequenceManager.

Specified by:

onMaintenance in interface SequenceManager

Returns:

true if the next maintenance execution task is supposed to be scheduled, false otherwise.

invalidateCache

public void invalidateCache()

Description copied from interface: SequenceManager

Instructs the SequenceManager instance to invalidate it's local cache. This prevents stale data being used and ensures that fresh data are loaded from the RM HA backing stores.

Specified by:

invalidateCache in interface SequenceManager

dispose

public void dispose()

Description copied from interface: SequenceManager

Tells the SequenceManager that it is going to be disposed. An implementation of this interface can use the method to do the necessary resource cleanup.

Specified by:

dispose in interface SequenceManager

load

public AbstractSequence load(String key)

Specified by:

load in interface ReplicationManager<String,AbstractSequence>

save

public void save(String key,
                 AbstractSequence sequence,
                 boolean isNew)

Specified by:

save in interface ReplicationManager<String,AbstractSequence>

remove

public void remove(String key)

Specified by:

remove in interface ReplicationManager<String,AbstractSequence>

close

public void close()

Specified by:

close in interface ReplicationManager<String,AbstractSequence>

destroy

public void destroy()

Specified by:

destroy in interface ReplicationManager<String,AbstractSequence>