Package org.cilogon.oauth2.servlet.storage.sequence

Class FSSequence

java.lang.Object

org.apache.commons.transaction.file.FileSequence

org.cilogon.oauth2.servlet.storage.sequence.FSSequence

All Implemented Interfaces:

edu.uiuc.ncsa.security.core.Initializable, Incrementable

public class FSSequence
extends org.apache.commons.transaction.file.FileSequence
implements Incrementable

Simple extension to Apache's file sequence.

Created by Jeff Gaynor
on 3/8/12 at 10:58 AM

Field Summary

Fields

Modifier and Type	Field	Description
static Long	DEFAULT_SEQUENCE_INCREMENT
static String	DEFAULT_SEQUENCE_NAME

Fields inherited from class org.apache.commons.transaction.file.FileSequence

logger, storeDir

Constructor Summary

Constructors

Constructor	Description
FSSequence(String storeDir, org.apache.commons.transaction.util.LoggerFacade logger)

Method Summary

Modifier and Type	Method	Description
protected void	checkDestroyed()
boolean	createNew()
boolean	createNew(long initialValue)	This takes the place (or should) of Initializable.createNew() and passes along the first value of the newly created sequence.
boolean	destroy()
boolean	init()
boolean	isCreated()
boolean	isDestroyed()
boolean	isInitialized()
long	nextValue()

Methods inherited from class org.apache.commons.transaction.file.FileSequence

create, delete, exists, getPathI, getPathII, nextSequenceValueBottom, read, readFromPath, write, writeToPath

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SEQUENCE_NAME

public static final String DEFAULT_SEQUENCE_NAME

See Also:

Constant Field Values

DEFAULT_SEQUENCE_INCREMENT

public static final Long DEFAULT_SEQUENCE_INCREMENT

Constructor Detail

FSSequence

public FSSequence(String storeDir,
                  org.apache.commons.transaction.util.LoggerFacade logger)
           throws org.apache.commons.transaction.file.ResourceManagerException

Throws:

org.apache.commons.transaction.file.ResourceManagerException

Method Detail

nextValue

public long nextValue()

Specified by:

nextValue in interface Incrementable

createNew

public boolean createNew()

Specified by:

createNew in interface edu.uiuc.ncsa.security.core.Initializable

createNew

public boolean createNew(long initialValue)

Description copied from interface: Incrementable

This takes the place (or should) of Initializable.createNew() and passes along the first value of the newly created sequence. Using this method without a value takes whatever the underlying implementation deems fit for a first value should be.

Specified by:

createNew in interface Incrementable

Returns:

destroy

public boolean destroy()

Specified by:

destroy in interface edu.uiuc.ncsa.security.core.Initializable

init

public boolean init()

Specified by:

init in interface edu.uiuc.ncsa.security.core.Initializable

isCreated

public boolean isCreated()

Specified by:

isCreated in interface edu.uiuc.ncsa.security.core.Initializable

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in interface edu.uiuc.ncsa.security.core.Initializable

isDestroyed

public boolean isDestroyed()

Specified by:

isDestroyed in interface edu.uiuc.ncsa.security.core.Initializable

checkDestroyed

protected void checkDestroyed()