org.apache.directory.server.core.journal

Class JournalInterceptor

java.lang.Object

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

org.apache.directory.server.core.journal.JournalInterceptor

All Implemented Interfaces:

Interceptor

public class JournalInterceptor
extends BaseInterceptor

An interceptor which intercepts write operations to the directory and logs them into a journal.

Field Summary

Fields

Modifier and Type	Field and Description
private Journal	journal the Journal service to log changes to
private boolean	journalEnabled A flag set to true if the journal interceptor is enabled
private static org.slf4j.Logger	LOG for debugging
private java.util.concurrent.atomic.AtomicLong	revision A shared number stored within each change

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
JournalInterceptor() Creates a new instance of a JournalInterceptor.

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.
void	init(DirectoryService directoryService) The init method will initialize the local variables and load the entryDeleted AttributeType.
private void	log(OperationContext opCtx, long revision, org.apache.directory.api.ldap.model.ldif.LdifEntry ldif) Log the operation, manage the logs rotations.
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

for debugging

journalEnabled

private boolean journalEnabled

A flag set to true if the journal interceptor is enabled

revision

private java.util.concurrent.atomic.AtomicLong revision

A shared number stored within each change

journal

private Journal journal

the Journal service to log changes to

Constructor Detail

JournalInterceptor

public JournalInterceptor()

Creates a new instance of a JournalInterceptor.

Method Detail

init

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

The init method will initialize the local variables and load the entryDeleted AttributeType.

Specified by:

init in interface Interceptor

Overrides:

init in class BaseInterceptor

Throws:

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

log

private void log(OperationContext opCtx,
                 long revision,
                 org.apache.directory.api.ldap.model.ldif.LdifEntry ldif)
          throws org.apache.directory.api.ldap.model.exception.LdapException

Log the operation, manage the logs rotations.

Throws:

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

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