public void move()

in core/src/main/java/org/apache/directory/server/core/DefaultOperationManager.java [1271:1443]


    public void move( MoveOperationContext moveContext ) throws LdapException
    {
        if ( IS_DEBUG )
        {
            OPERATION_LOG.debug( ">> MoveOperation : {}", moveContext );
        }

        long opStart = 0L;

        if ( IS_TIME )
        {
            opStart = System.nanoTime();
        }

        ensureStarted();

        // Normalize the moveContext Dn
        Dn dn = moveContext.getDn();

        if ( !dn.isSchemaAware() )
        {
            dn = new Dn( directoryService.getSchemaManager(), dn );
            moveContext.setDn( dn );
        }

        // Normalize the moveContext superior Dn
        Dn newSuperiorDn = moveContext.getNewSuperior();

        if ( !newSuperiorDn.isSchemaAware() )
        {
            newSuperiorDn = new Dn( directoryService.getSchemaManager(), newSuperiorDn );
            moveContext.setNewSuperior( newSuperiorDn );
        }

        // We have to deal with the referral first
        directoryService.getReferralManager().lockRead();

        try
        {
            // Check if we have an ancestor for this Dn
            Entry parentEntry = directoryService.getReferralManager().getParentReferral( dn );

            if ( parentEntry != null )
            {
                // We have found a parent referral for the current Dn
                Dn childDn = dn.getDescendantOf( parentEntry.getDn() );

                if ( directoryService.getReferralManager().isReferral( dn ) )
                {
                    // This is a referral. We can delete it if the ManageDsaIt flag is true
                    // Otherwise, we just throw a LdapReferralException
                    if ( !moveContext.isReferralIgnored() )
                    {
                        // Throw a Referral Exception
                        throw buildReferralException( parentEntry, childDn );
                    }
                }
                else if ( directoryService.getReferralManager().hasParentReferral( dn ) )
                {
                    // We can't delete an entry which has an ancestor referral

                    // Depending on the Context.REFERRAL property value, we will throw
                    // a different exception.
                    if ( moveContext.isReferralIgnored() )
                    {
                        throw buildLdapPartialResultException( childDn );
                    }
                    else
                    {
                        throw buildReferralException( parentEntry, childDn );
                    }
                }
            }

            // Now, check the destination
            // If he parent Dn is a referral, or has a referral ancestor, we have to issue a AffectMultipleDsas result
            // as stated by RFC 3296 Section 5.6.2
            if ( directoryService.getReferralManager().isReferral( newSuperiorDn )
                || directoryService.getReferralManager().hasParentReferral( newSuperiorDn ) )
            {
                throw new LdapAffectMultipleDsaException();
            }

        }
        finally
        {
            // Unlock the referral manager
            directoryService.getReferralManager().unlock();
        }

        lockWrite();
        
        // Find the working partition
        Partition partition = directoryService.getPartitionNexus().getPartition( dn );
        moveContext.setPartition( partition );

        // Start a Write transaction right away
        PartitionTxn transaction = moveContext.getSession().getTransaction( partition ); 
        
        try
        {
            if ( transaction == null )
            {
                transaction = partition.beginWriteTransaction();
                
                if ( moveContext.getSession().hasSessionTransaction() )
                {
                    moveContext.getSession().addTransaction( partition, transaction );
                }
            }
        
            moveContext.setTransaction( transaction );
            Entry originalEntry = getOriginalEntry( moveContext );

            moveContext.setOriginalEntry( originalEntry );

            // Call the Move method
            Interceptor head = directoryService.getInterceptor( moveContext.getNextInterceptor() );

            head.move( moveContext );
            
            if ( !moveContext.getSession().hasSessionTransaction() )
            {
                transaction.commit();
            }
        }
        catch ( LdapException le )
        {
            try
            {
                if ( transaction != null )
                {
                    transaction.abort();
                }
                
                throw le;
            }
            catch ( IOException ioe )
            {
                throw new LdapOtherException( ioe.getMessage(), ioe );
            }
        }
        catch ( IOException ioe )
        {
            try
            {
                if ( transaction != null )
                {
                    transaction.abort();
                }
                
                throw new LdapOtherException( ioe.getMessage(), ioe );
            }
            catch ( IOException ioe2 )
            {
                throw new LdapOtherException( ioe2.getMessage(), ioe2 );
            }
        }
        finally
        {
            unlockWrite();
        }

        if ( IS_DEBUG )
        {
            OPERATION_LOG.debug( "<< MoveOperation successful" );
        }

        if ( IS_TIME )
        {
            OPERATION_TIME.debug( "Move operation took {} ns", ( System.nanoTime() - opStart ) );
        }
    }