org.openanzo.server.repository.indexer
Class IndexUpdateHandler.IndexerUpdateHandler

java.lang.Object
  org.openanzo.serialization.handlers.HandlerAdapter
      org.openanzo.server.repository.indexer.IndexUpdateHandler.IndexerUpdateHandler

All Implemented Interfaces:

IRepositoryHandler

Enclosing class:

IndexUpdateHandler

public class IndexUpdateHandler.IndexerUpdateHandler
extends HandlerAdapter

Handler for parsing transaction events that come from UpdateHandler. For every transaction start, preIndex and preRemove are called. Statements with string literal objects are indexed. When the transaction ends, postIndex and postRemove are called.

Author:

Wing Yung (wingyung@us.ibm.com)

Method Summary

boolean	handleAci(boolean addition, org.openrdf.model.URI namedGraphUri, org.openrdf.model.URI acl, org.openrdf.model.URI role, java.lang.Boolean canRead, java.lang.Boolean canUpdate, java.lang.Boolean canDelete, java.lang.Boolean canInsert, java.lang.Boolean canRemove, java.lang.Boolean canChangeAcl) Handle ACI message
boolean	handleAcl(boolean addition, org.openrdf.model.URI acl, boolean isTemplate) Handle ACL message
boolean	handleNamedGraph(boolean additions, org.openrdf.model.URI namedGraphUri, org.openrdf.model.URI metadataGraphUri, java.lang.Long revision, org.openrdf.model.URI aclTemplate, org.openrdf.model.URI createdBy, java.lang.Long modified, org.openrdf.model.URI lastModifiedBy) Handle NamedGraph message
boolean	handleRole(boolean addition, org.openrdf.model.URI role) Handle role message
boolean	handleStatement(boolean additions, org.openrdf.model.URI graphUri, org.openrdf.model.Resource subject, org.openrdf.model.URI predicate, org.openrdf.model.Value object) Handle statement message
boolean	handleSubRoleOf(boolean addition, org.openrdf.model.URI role, org.openrdf.model.URI parentRole) Handle Role subrole of another role message
boolean	handleTransactionEnd() Handle end of transaction message
boolean	handleTransactionStart(java.lang.Long id, java.lang.Long timestamp) Handle start of transaction message
boolean	handleUser(boolean addition, org.openrdf.model.URI user, org.openrdf.model.URI defaultRole, org.openrdf.model.URI defaultAclTemplate, java.lang.String userId, java.lang.String password) Handle user message
boolean	handleUserInRole(boolean addition, org.openrdf.model.URI user, org.openrdf.model.URI role) Handle User in Role message

Methods inherited from class org.openanzo.serialization.handlers.HandlerAdapter

handleCommandEnd, handleCommandStart, handleEndDocument, handleError, handleNode, handleReset, handleStartDocument

Methods inherited from class java.lang.Object

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

Method Detail

handleAci

public boolean handleAci(boolean addition,
                         org.openrdf.model.URI namedGraphUri,
                         org.openrdf.model.URI acl,
                         org.openrdf.model.URI role,
                         java.lang.Boolean canRead,
                         java.lang.Boolean canUpdate,
                         java.lang.Boolean canDelete,
                         java.lang.Boolean canInsert,
                         java.lang.Boolean canRemove,
                         java.lang.Boolean canChangeAcl)
                  throws AnzoException

Description copied from interface: IRepositoryHandler

Handle ACI message

Specified by:

handleAci in interface IRepositoryHandler

Overrides:

handleAci in class HandlerAdapter

Parameters:

addition - Is this message an addition or deletion

namedGraphUri - URI of NamedGraph that this ACI belongs

acl - URI of ACL

role - Role that this ACI affects

canRead - Can this role read the graph

canUpdate - Can this role add to the graph

canDelete - Can this role remove from the graph

canInsert - Can this role insert a new NamedGraph

canRemove - Can this role remove a NamedGraph

canChangeAcl - Can this role change the ACL properties

Returns:

Message handled successfully

Throws:

AnzoException

handleAcl

public boolean handleAcl(boolean addition,
                         org.openrdf.model.URI acl,
                         boolean isTemplate)
                  throws AnzoException

Description copied from interface: IRepositoryHandler

Handle ACL message

Specified by:

handleAcl in interface IRepositoryHandler

Overrides:

handleAcl in class HandlerAdapter

Parameters:

addition - Is this message an addition or deletion

acl - URI of ACL

isTemplate - Is this acl a template

Returns:

Message handled successfully

Throws:

AnzoException

handleRole

public boolean handleRole(boolean addition,
                          org.openrdf.model.URI role)
                   throws AnzoException

Description copied from interface: IRepositoryHandler

Handle role message

Specified by:

handleRole in interface IRepositoryHandler

Overrides:

handleRole in class HandlerAdapter

Parameters:

addition - Is this message an addition or deletion

role - Role added or deleted

Returns:

Message handled successfully

Throws:

AnzoException

handleSubRoleOf

public boolean handleSubRoleOf(boolean addition,
                               org.openrdf.model.URI role,
                               org.openrdf.model.URI parentRole)
                        throws AnzoException

Description copied from interface: IRepositoryHandler

Handle Role subrole of another role message

Specified by:

handleSubRoleOf in interface IRepositoryHandler

Overrides:

handleSubRoleOf in class HandlerAdapter

Parameters:

addition - Is this message an addition or deletion

role - Role value

parentRole - Parent role to which role is a subrole

Returns:

Message handled successfully

Throws:

AnzoException

handleUser

public boolean handleUser(boolean addition,
                          org.openrdf.model.URI user,
                          org.openrdf.model.URI defaultRole,
                          org.openrdf.model.URI defaultAclTemplate,
                          java.lang.String userId,
                          java.lang.String password)
                   throws AnzoException

Description copied from interface: IRepositoryHandler

Handle user message

Specified by:

handleUser in interface IRepositoryHandler

Overrides:

handleUser in class HandlerAdapter

Parameters:

addition - Is this message an addition or deletion

user - User value

defaultRole - Default role for this user

defaultAclTemplate - URI for the default ACL template for this user

userId - UserId for this user

password - Password for this user

Returns:

Message handled successfully

Throws:

AnzoException

handleUserInRole

public boolean handleUserInRole(boolean addition,
                                org.openrdf.model.URI user,
                                org.openrdf.model.URI role)
                         throws AnzoException

Description copied from interface: IRepositoryHandler

Handle User in Role message

Specified by:

handleUserInRole in interface IRepositoryHandler

Overrides:

handleUserInRole in class HandlerAdapter

Parameters:

addition - Is this message an addition or deletion

user - User value

role - Role user is being added to or deleted from

Returns:

Message handled successfully

Throws:

AnzoException

handleNamedGraph

public boolean handleNamedGraph(boolean additions,
                                org.openrdf.model.URI namedGraphUri,
                                org.openrdf.model.URI metadataGraphUri,
                                java.lang.Long revision,
                                org.openrdf.model.URI aclTemplate,
                                org.openrdf.model.URI createdBy,
                                java.lang.Long modified,
                                org.openrdf.model.URI lastModifiedBy)
                         throws AnzoException

Description copied from interface: IRepositoryHandler

Handle NamedGraph message

Specified by:

handleNamedGraph in interface IRepositoryHandler

Overrides:

handleNamedGraph in class HandlerAdapter

Parameters:

additions - Is this message an addition or deletion

namedGraphUri - URI of NamedGraph

metadataGraphUri - URI of NamedGraph's metadata graph

revision - Revision value of NamedGraph

aclTemplate - URI of ACL that this NamedGraph uses

createdBy - User that created the NamedGraph

modified - When graph was last modified

lastModifiedBy - Who last modified graph

Returns:

Message handled successfully

Throws:

AnzoException

handleStatement

public boolean handleStatement(boolean additions,
                               org.openrdf.model.URI graphUri,
                               org.openrdf.model.Resource subject,
                               org.openrdf.model.URI predicate,
                               org.openrdf.model.Value object)
                        throws AnzoException

Description copied from interface: IRepositoryHandler

Handle statement message

Specified by:

handleStatement in interface IRepositoryHandler

Overrides:

handleStatement in class HandlerAdapter

Parameters:

additions - Is this a statement addition or deletion

graphUri - URI of NamedGraph that statement belongs to

subject - Subject value

predicate - Predicate value

object - Object value

Returns:

Message handled successfully

Throws:

AnzoException

handleTransactionStart

public boolean handleTransactionStart(java.lang.Long id,
                                      java.lang.Long timestamp)
                               throws AnzoException

Description copied from interface: IRepositoryHandler

Handle start of transaction message

Specified by:

handleTransactionStart in interface IRepositoryHandler

Overrides:

handleTransactionStart in class HandlerAdapter

Parameters:

id - Id of transaction

timestamp - timestamp when transaction was committed

Returns:

Message handled successfully

Throws:

AnzoException

handleTransactionEnd

public boolean handleTransactionEnd()
                             throws AnzoException

Description copied from interface: IRepositoryHandler

Handle end of transaction message

Specified by:

handleTransactionEnd in interface IRepositoryHandler

Overrides:

handleTransactionEnd in class HandlerAdapter

Returns:

Message handled successfully

Throws:

AnzoException