-
- All Superinterfaces:
- Context, DirContext, EventContext
public interface EventDirContext extends EventContext, DirContext
Contains methods for registering listeners to be notified of events fired when objects named in a directory context changes.The methods in this interface support identification of objects by RFC 2254 search filters.
Using the search filter, it is possible to register interest in objects that do not exist at the time of registration but later come into existence and satisfy the filter. However, there might be limitations in the extent to which this can be supported by the service provider and underlying protocol/service. If the caller submits a filter that cannot be supported in this way, addNamingListener() throws an InvalidSearchFilterException.
See EventContext for a description of event source and target, and information about listener registration/deregistration that are also applicable to methods in this interface. See the package description for information on threading issues.
A SearchControls or array object passed as a parameter to any method is owned by the caller. The service provider will not modify the object or keep a reference to it.
- Since:
- 1.3
-
-
Field Summary
-
Fields inherited from interface javax.naming.event.EventContext
OBJECT_SCOPE, ONELEVEL_SCOPE, SUBTREE_SCOPE
-
Fields inherited from interface javax.naming.directory.DirContext
ADD_ATTRIBUTE, REMOVE_ATTRIBUTE, REPLACE_ATTRIBUTE
-
Fields inherited from interface javax.naming.Context
APPLET, AUTHORITATIVE, BATCHSIZE, DNS_URL, INITIAL_CONTEXT_FACTORY, LANGUAGE, OBJECT_FACTORIES, PROVIDER_URL, REFERRAL, SECURITY_AUTHENTICATION, SECURITY_CREDENTIALS, SECURITY_PRINCIPAL, SECURITY_PROTOCOL, STATE_FACTORIES, URL_PKG_PREFIXES
-
-
Method Summary
Methods Modifier and Type Method and Description voidaddNamingListener(Name target, String filter, Object[] filterArgs, SearchControls ctls, NamingListener l)Adds a listener for receiving naming events fired when objects identified by the search filter filter and filter arguments at the object named by the target are modified.voidaddNamingListener(Name target, String filter, SearchControls ctls, NamingListener l)Adds a listener for receiving naming events fired when objects identified by the search filter filter at the object named by target are modified.voidaddNamingListener(String target, String filter, Object[] filterArgs, SearchControls ctls, NamingListener l)Adds a listener for receiving naming events fired when objects identified by the search filter filter and filter arguments at the object named by the string target name are modified.voidaddNamingListener(String target, String filter, SearchControls ctls, NamingListener l)Adds a listener for receiving naming events fired when objects identified by the search filter filter at the object named by the string target name are modified.-
Methods inherited from interface javax.naming.event.EventContext
addNamingListener, addNamingListener, removeNamingListener, targetMustExist
-
Methods inherited from interface javax.naming.directory.DirContext
bind, bind, createSubcontext, createSubcontext, getAttributes, getAttributes, getAttributes, getAttributes, getSchema, getSchema, getSchemaClassDefinition, getSchemaClassDefinition, modifyAttributes, modifyAttributes, modifyAttributes, modifyAttributes, rebind, rebind, search, search, search, search, search, search, search, search
-
Methods inherited from interface javax.naming.Context
addToEnvironment, bind, bind, close, composeName, composeName, createSubcontext, createSubcontext, destroySubcontext, destroySubcontext, getEnvironment, getNameInNamespace, getNameParser, getNameParser, list, list, listBindings, listBindings, lookup, lookup, lookupLink, lookupLink, rebind, rebind, removeFromEnvironment, rename, rename, unbind, unbind
-
-
-
-
Method Detail
-
addNamingListener
void addNamingListener(Name target, String filter, SearchControls ctls, NamingListener l) throws NamingException
Adds a listener for receiving naming events fired when objects identified by the search filter filter at the object named by target are modified.The scope, returningObj flag, and returningAttributes flag from the search controls ctls are used to control the selection of objects that the listener is interested in, and determines what information is returned in the eventual NamingEvent object. Note that the requested information to be returned might not be present in the NamingEvent object if they are unavailable or could not be obtained by the service provider or service.
- Parameters:
target- The nonnull name of the object resolved relative to this context.filter- The nonnull string filter (see RFC2254).ctls- The possibly null search controls. If null, the default search controls are used.l- The nonnull listener.- Throws:
NamingException- If a problem was encountered while adding the listener.- See Also:
EventContext.removeNamingListener(javax.naming.event.NamingListener),DirContext.search(javax.naming.Name, java.lang.String, javax.naming.directory.SearchControls)
-
addNamingListener
void addNamingListener(String target, String filter, SearchControls ctls, NamingListener l) throws NamingException
Adds a listener for receiving naming events fired when objects identified by the search filter filter at the object named by the string target name are modified. See the overload that accepts a Name for details of how this method behaves.- Parameters:
target- The nonnull string name of the object resolved relative to this context.filter- The nonnull string filter (see RFC2254).ctls- The possibly null search controls. If null, the default search controls is used.l- The nonnull listener.- Throws:
NamingException- If a problem was encountered while adding the listener.- See Also:
EventContext.removeNamingListener(javax.naming.event.NamingListener),DirContext.search(java.lang.String, java.lang.String, javax.naming.directory.SearchControls)
-
addNamingListener
void addNamingListener(Name target, String filter, Object[] filterArgs, SearchControls ctls, NamingListener l) throws NamingException
Adds a listener for receiving naming events fired when objects identified by the search filter filter and filter arguments at the object named by the target are modified. The scope, returningObj flag, and returningAttributes flag from the search controls ctls are used to control the selection of objects that the listener is interested in, and determines what information is returned in the eventual NamingEvent object. Note that the requested information to be returned might not be present in the NamingEvent object if they are unavailable or could not be obtained by the service provider or service.- Parameters:
target- The nonnull name of the object resolved relative to this context.filter- The nonnull string filter (see RFC2254).filterArgs- The possibly null array of arguments for the filter.ctls- The possibly null search controls. If null, the default search controls are used.l- The nonnull listener.- Throws:
NamingException- If a problem was encountered while adding the listener.- See Also:
EventContext.removeNamingListener(javax.naming.event.NamingListener),DirContext.search(javax.naming.Name, java.lang.String, java.lang.Object[], javax.naming.directory.SearchControls)
-
addNamingListener
void addNamingListener(String target, String filter, Object[] filterArgs, SearchControls ctls, NamingListener l) throws NamingException
Adds a listener for receiving naming events fired when objects identified by the search filter filter and filter arguments at the object named by the string target name are modified. See the overload that accepts a Name for details of how this method behaves.- Parameters:
target- The nonnull string name of the object resolved relative to this context.filter- The nonnull string filter (see RFC2254).filterArgs- The possibly null array of arguments for the filter.ctls- The possibly null search controls. If null, the default search controls is used.l- The nonnull listener.- Throws:
NamingException- If a problem was encountered while adding the listener.- See Also:
EventContext.removeNamingListener(javax.naming.event.NamingListener),DirContext.search(java.lang.String, java.lang.String, java.lang.Object[], javax.naming.directory.SearchControls)
-
-
Nederlandse vertaling
U hebt gevraagd om deze site in het Nederlands te bezoeken. Voor nu wordt alleen de interface vertaald, maar nog niet alle inhoud.Als je me wilt helpen met vertalingen, is je bijdrage welkom. Het enige dat u hoeft te doen, is u op de site registreren en mij een bericht sturen waarin u wordt gevraagd om u toe te voegen aan de groep vertalers, zodat u de gewenste pagina's kunt vertalen. Een link onderaan elke vertaalde pagina geeft aan dat u de vertaler bent en heeft een link naar uw profiel.
Bij voorbaat dank.
Document heeft de 11/06/2005 gemaakt, de laatste keer de 04/03/2020 gewijzigd
Bron van het afgedrukte document:https://www.gaudry.be/nl/java-api-rf-javax/naming/event/EventDirContext.html
De infobrol is een persoonlijke site waarvan de inhoud uitsluitend mijn verantwoordelijkheid is. De tekst is beschikbaar onder CreativeCommons-licentie (BY-NC-SA). Meer info op de gebruiksvoorwaarden en de auteur.
Referenties
Deze verwijzingen en links verwijzen naar documenten die geraadpleegd zijn tijdens het schrijven van deze pagina, of die aanvullende informatie kunnen geven, maar de auteurs van deze bronnen kunnen niet verantwoordelijk worden gehouden voor de inhoud van deze pagina.
De auteur Deze site is als enige verantwoordelijk voor de manier waarop de verschillende concepten, en de vrijheden die met de referentiewerken worden genomen, hier worden gepresenteerd. Vergeet niet dat u meerdere broninformatie moet doorgeven om het risico op fouten te verkleinen.
