org.apache.directory.server.core.event

Class EventInterceptor

java.lang.Object

org.apache.directory.server.core.api.interceptor.BaseInterceptor

org.apache.directory.server.core.event.EventInterceptor

All Implemented Interfaces:

Interceptor

public class EventInterceptor
extends BaseInterceptor

An Interceptor based service for notifying DirectoryListeners of changes to the DIT.

Field Summary

Fields

Modifier and Type	Field and Description
private Evaluator	evaluator
private java.util.concurrent.ExecutorService	executor
private static org.slf4j.Logger	LOG A logger for this class

Fields inherited from class org.apache.directory.server.core.api.interceptor.BaseInterceptor

directoryService, dnFactory, PWD_POLICY_STATE_ATTRIBUTE_TYPES, schemaManager

Constructor Summary

Constructors

Constructor and Description
EventInterceptor() Creates a new instance of a EventInterceptor.

Method Summary

Modifier and Type	Method and Description
void	add(AddOperationContext addContext) Filters Partition#add( AddOperationContext ) call.
void	delete(DeleteOperationContext deleteContext) Filters Partition#delete( DeleteOperationContext ) call.
private void	fire(OperationContext opContext, EventType type, DirectoryListener listener) Call the listener passing it the context.
private java.util.List<RegistrationEntry>	getSelectingRegistrations(org.apache.directory.api.ldap.model.name.Dn name, org.apache.directory.api.ldap.model.entry.Entry entry) Find a list of registrationEntries given an entry and a name.
void	init(DirectoryService directoryService) Initialize the event interceptor.
void	modify(ModifyOperationContext modifyContext) Filters Partition#modify( ModifyOperationContext ) call.
void	move(MoveOperationContext moveContext) Filters Partition#move( MoveOperationContext ) call.
void	moveAndRename(MoveAndRenameOperationContext moveAndRenameContext) Filters Partition#moveAndRename( MoveAndRenameOperationContext) call.
void	rename(RenameOperationContext renameContext) Filters Partition#rename( RenameOperationContext ) call.

Methods inherited from class org.apache.directory.server.core.api.interceptor.BaseInterceptor

bind, compare, destroy, getName, getNextInterceptor, getPrincipal, getRootDse, hasEntry, lookup, next, next, next, next, next, next, next, next, next, next, next, next, next, search, unbind

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

A logger for this class

evaluator

private Evaluator evaluator

executor

private java.util.concurrent.ExecutorService executor

Constructor Detail

EventInterceptor

public EventInterceptor()

Creates a new instance of a EventInterceptor.

Method Detail

init

public void init(DirectoryService directoryService)
          throws org.apache.directory.api.ldap.model.exception.LdapException

Initialize the event interceptor. It creates a pool of executor which will be used to call the listeners in separate threads.

Specified by:

init in interface Interceptor

Overrides:

init in class BaseInterceptor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

fire

private void fire(OperationContext opContext,
                  EventType type,
                  DirectoryListener listener)

Call the listener passing it the context.

add

public void add(AddOperationContext addContext)
         throws org.apache.directory.api.ldap.model.exception.LdapException

Filters Partition#add( AddOperationContext ) call.

Specified by:

add in interface Interceptor

Overrides:

add in class BaseInterceptor

Parameters:

addContext - The AddOperationContext instance

Throws:

org.apache.directory.api.ldap.model.exception.LdapException - If we had some error while processing the Add operation

delete

public void delete(DeleteOperationContext deleteContext)
            throws org.apache.directory.api.ldap.model.exception.LdapException

Filters Partition#delete( DeleteOperationContext ) call.

Specified by:

delete in interface Interceptor

Overrides:

delete in class BaseInterceptor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

modify

public void modify(ModifyOperationContext modifyContext)
            throws org.apache.directory.api.ldap.model.exception.LdapException

Filters Partition#modify( ModifyOperationContext ) call.

Specified by:

modify in interface Interceptor

Overrides:

modify in class BaseInterceptor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

move

public void move(MoveOperationContext moveContext)
          throws org.apache.directory.api.ldap.model.exception.LdapException

Filters Partition#move( MoveOperationContext ) call.

Specified by:

move in interface Interceptor

Overrides:

move in class BaseInterceptor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

moveAndRename

public void moveAndRename(MoveAndRenameOperationContext moveAndRenameContext)
                   throws org.apache.directory.api.ldap.model.exception.LdapException

Filters Partition#moveAndRename( MoveAndRenameOperationContext) call.

Specified by:

moveAndRename in interface Interceptor

Overrides:

moveAndRename in class BaseInterceptor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

rename

public void rename(RenameOperationContext renameContext)
            throws org.apache.directory.api.ldap.model.exception.LdapException

Filters Partition#rename( RenameOperationContext ) call.

Specified by:

rename in interface Interceptor

Overrides:

rename in class BaseInterceptor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

getSelectingRegistrations

private java.util.List<RegistrationEntry> getSelectingRegistrations(org.apache.directory.api.ldap.model.name.Dn name,
                                                                    org.apache.directory.api.ldap.model.entry.Entry entry)
                                                             throws org.apache.directory.api.ldap.model.exception.LdapException

Find a list of registrationEntries given an entry and a name. We check against the criteria for each registrationEntry

Throws:

org.apache.directory.api.ldap.model.exception.LdapException