org.italiangrid.voms.store.impl

Class DefaultUpdatingVOMSTrustStore

java.lang.Object

org.italiangrid.voms.store.impl.DefaultVOMSTrustStore

org.italiangrid.voms.store.impl.DefaultUpdatingVOMSTrustStore

All Implemented Interfaces:

Updateable, UpdatingVOMSTrustStore, VOMSTrustStore

public class DefaultUpdatingVOMSTrustStore
extends DefaultVOMSTrustStore
implements UpdatingVOMSTrustStore

A VOMS trust store that periodically updates itself. The update frequency is set once at VOMS trust store creation time.

Field Summary

Fields

Modifier and Type	Field and Description
static long	DEFAULT_UPDATE_FREQUENCY Default trust store update frequency (10 minutes).
private java.util.concurrent.ScheduledExecutorService	scheduler The scheduler used to schedule the update tasks.
private long	updateFrequency This trust store update frequency in milliseconds.

Fields inherited from class org.italiangrid.voms.store.impl.DefaultVOMSTrustStore

CERTIFICATE_FILENAME_SUFFIX, DEFAULT_VOMS_DIR, listenerLock, LSC_FILENAME_SUFFIX, read, rwLock, write

Constructor Summary

Constructors

Constructor and Description
DefaultUpdatingVOMSTrustStore() Builds a trust store.
DefaultUpdatingVOMSTrustStore(java.util.List<java.lang.String> localTrustDirs) Builds a trust store configured as defined in the parameters.
DefaultUpdatingVOMSTrustStore(java.util.List<java.lang.String> localTrustDirs, long updateFrequency) Builds a trust store configured as defined in the parameters.
DefaultUpdatingVOMSTrustStore(java.util.List<java.lang.String> localTrustDirs, long updateFrequency, VOMSTrustStoreStatusListener listener) Builds a trust store configured as defined in the parameters.
DefaultUpdatingVOMSTrustStore(long updateFrequency) Builds a trust store configured as defined in the parameters.

Method Summary

Modifier and Type	Method and Description
void	cancel() Cancel the background tasks which updates this store.
long	getUpdateFrequency() Returns the update frequency, in milliseconds, for this store.
protected void	scheduleUpdate()
void	update() Updates the information in this store
protected void	updateFrequencySanityChecks(long updateFrequency)

Methods inherited from class org.italiangrid.voms.store.impl.DefaultVOMSTrustStore

buildDefaultTrustedDirs, getAACertificateBySubject, getAllLSCInfo, getLocalAACertificates, getLocalTrustedDirectories, getLSC, loadTrustInformation, setStatusListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.italiangrid.voms.store.VOMSTrustStore

getAACertificateBySubject, getAllLSCInfo, getLocalAACertificates, getLocalTrustedDirectories, getLSC, loadTrustInformation, setStatusListener

Field Detail

DEFAULT_UPDATE_FREQUENCY

public static final long DEFAULT_UPDATE_FREQUENCY

Default trust store update frequency (10 minutes).

updateFrequency

private long updateFrequency

This trust store update frequency in milliseconds.

scheduler

private final java.util.concurrent.ScheduledExecutorService scheduler

The scheduler used to schedule the update tasks.

Constructor Detail

DefaultUpdatingVOMSTrustStore

public DefaultUpdatingVOMSTrustStore(java.util.List<java.lang.String> localTrustDirs,
                                     long updateFrequency,
                                     VOMSTrustStoreStatusListener listener)

Builds a trust store configured as defined in the parameters.

Parameters:

localTrustDirs - where VOMS trust information will be looked for

updateFrequency - the update frequency in milliseconds

listener - a listener that is notified of interesting events related to this store

DefaultUpdatingVOMSTrustStore

public DefaultUpdatingVOMSTrustStore(long updateFrequency)

Builds a trust store configured as defined in the parameters.

Parameters:

updateFrequency - the update frequency in milliseconds

DefaultUpdatingVOMSTrustStore

public DefaultUpdatingVOMSTrustStore(java.util.List<java.lang.String> localTrustDirs,
                                     long updateFrequency)

Builds a trust store configured as defined in the parameters.

Parameters:

localTrustDirs - where VOMS trust information will be looked for

updateFrequency - the update frequency in milliseconds

DefaultUpdatingVOMSTrustStore

public DefaultUpdatingVOMSTrustStore(java.util.List<java.lang.String> localTrustDirs)

Builds a trust store configured as defined in the parameters.

Parameters:

localTrustDirs - where VOMS trust information will be looked for

DefaultUpdatingVOMSTrustStore

public DefaultUpdatingVOMSTrustStore()

Builds a trust store. VOMS information will be searched in the default VOMS dir location (DefaultVOMSTrustStore.DEFAULT_VOMS_DIR). This store will be refreshed according to the value of DEFAULT_UPDATE_FREQUENCY.

Method Detail

updateFrequencySanityChecks

protected void updateFrequencySanityChecks(long updateFrequency)

scheduleUpdate

protected void scheduleUpdate()

getUpdateFrequency

public long getUpdateFrequency()

Returns the update frequency, in milliseconds, for this store.

Specified by:

getUpdateFrequency in interface Updateable

Returns:

the frequency (in milliseconds) currently set for this Updateable object.

update

public void update()

Updates the information in this store

Specified by:

update in interface Updateable

cancel

public void cancel()

Cancel the background tasks which updates this store.

Specified by:

cancel in interface Updateable