org.fcrepo.kernel.modeshape

Class FedoraSessionImpl

java.lang.Object

org.fcrepo.kernel.modeshape.FedoraSessionImpl

All Implemented Interfaces:

FedoraSession

public class FedoraSessionImpl
extends Object
implements FedoraSession

An implementation of the FedoraSession abstraction

Author:

acoburn

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_TIMEOUT
static String	FCREPO_TX_ID A key for looking up the transaction id in a session key-value pair
static String	TIMEOUT_SYSTEM_PROPERTY

Constructor Summary

Constructors

Constructor and Description
FedoraSessionImpl(javax.jcr.Session session) Create a Fedora session with a JCR session

Method Summary

Modifier and Type	Method and Description
void	addSessionData(String key, String value) Add session data
void	commit() Commit any batch operations
void	expire() Expire the session
Instant	getCreated() Get the date this session was created
Optional<Instant>	getExpires() Get the date this session expires
String	getId() Get the session identifier
javax.jcr.Session	getJcrSession() Get the internal JCR session
static javax.jcr.Session	getJcrSession(FedoraSession session) Get the internal JCR session from an existing FedoraSession
Map<String,String>	getNamespaces() Get a mapping of registered namespaces
Collection<String>	getSessionData(String key) Retrieve the session data for a given key
String	getUserId() Get the user identifier associated with this session
static Duration	operationTimeout() Retrieve the default operation timeout value
void	removeSessionData(String key) Remove all session data for a particular key
void	removeSessionData(String key, String value) Remove a particular session key-value pair
Instant	updateExpiry(Duration amountToAdd) Update the expiry by the provided amount

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_TIMEOUT

public static final String DEFAULT_TIMEOUT

TIMEOUT_SYSTEM_PROPERTY

public static final String TIMEOUT_SYSTEM_PROPERTY

See Also:

Constant Field Values

FCREPO_TX_ID

public static final String FCREPO_TX_ID

A key for looking up the transaction id in a session key-value pair

See Also:

Constant Field Values

Constructor Detail

FedoraSessionImpl

public FedoraSessionImpl(javax.jcr.Session session)

Create a Fedora session with a JCR session

Parameters:

session - the JCR session

Method Detail

commit

public void commit()

Description copied from interface: FedoraSession

Commit any batch operations

Specified by:

commit in interface FedoraSession

expire

public void expire()

Description copied from interface: FedoraSession

Expire the session

Specified by:

expire in interface FedoraSession

updateExpiry

public Instant updateExpiry(Duration amountToAdd)

Description copied from interface: FedoraSession

Update the expiry by the provided amount

Specified by:

updateExpiry in interface FedoraSession

Parameters:

amountToAdd - the amount of time to add

Returns:

the new expiration date

getCreated

public Instant getCreated()

Description copied from interface: FedoraSession

Get the date this session was created

Specified by:

getCreated in interface FedoraSession

Returns:

creation date

getExpires

public Optional<Instant> getExpires()

Description copied from interface: FedoraSession

Get the date this session expires

Specified by:

getExpires in interface FedoraSession

Returns:

expiration date, if one exists

getId

public String getId()

Description copied from interface: FedoraSession

Get the session identifier

Specified by:

getId in interface FedoraSession

Returns:

the session id

getUserId

public String getUserId()

Description copied from interface: FedoraSession

Get the user identifier associated with this session

Specified by:

getUserId in interface FedoraSession

Returns:

the user id

getNamespaces

public Map<String,String> getNamespaces()

Description copied from interface: FedoraSession

Get a mapping of registered namespaces

Specified by:

getNamespaces in interface FedoraSession

Returns:

the namespace mapping

addSessionData

public void addSessionData(String key,
                           String value)

Add session data

Specified by:

addSessionData in interface FedoraSession

Parameters:

key - the data key

value - the data value Note: while the FedoraSession interface permits multi-valued session data, this implementation constrains that to be single-valued. That is, calling obj.addSessionData("key", "value1") followed by obj.addSessionData("key", "value2") will result in only "value2" being associated with the given key.

getSessionData

public Collection<String> getSessionData(String key)

Description copied from interface: FedoraSession

Retrieve the session data for a given key

Specified by:

getSessionData in interface FedoraSession

Parameters:

key - the key

Returns:

the value

removeSessionData

public void removeSessionData(String key,
                              String value)

Description copied from interface: FedoraSession

Remove a particular session key-value pair

Specified by:

removeSessionData in interface FedoraSession

Parameters:

key - the data key

value - the data value

removeSessionData

public void removeSessionData(String key)

Description copied from interface: FedoraSession

Remove all session data for a particular key

Specified by:

removeSessionData in interface FedoraSession

Parameters:

key - the data key

getJcrSession

public javax.jcr.Session getJcrSession()

Get the internal JCR session

Returns:

the internal JCR session

getJcrSession

public static javax.jcr.Session getJcrSession(FedoraSession session)

Get the internal JCR session from an existing FedoraSession

Parameters:

session - the FedoraSession

Returns:

the JCR session

operationTimeout

public static Duration operationTimeout()

Retrieve the default operation timeout value

Returns:

the default timeout value