Package org.odpi.openmetadata.accessservices.assetlineage.server

Class AssetLineageInstanceHandler

java.lang.Object

org.odpi.openmetadata.commonservices.multitenant.OMAGServerServiceInstanceHandler

org.odpi.openmetadata.commonservices.multitenant.AuditableServerServiceInstanceHandler

org.odpi.openmetadata.commonservices.multitenant.OMASServiceInstanceHandler

org.odpi.openmetadata.accessservices.assetlineage.server.AssetLineageInstanceHandler

public class AssetLineageInstanceHandler
extends OMASServiceInstanceHandler

AssetLineageInstanceHandler retrieves information from the instance map for the access service instances. The instance map is thread-safe. Instances are added and removed by the AssetLineageAdmin class.

Field Summary

Fields inherited from class org.odpi.openmetadata.commonservices.multitenant.OMAGServerServiceInstanceHandler

platformInstanceMap, serviceName

Constructor Summary

Constructors

Constructor	Description
AssetLineageInstanceHandler()	Default constructor registers the access service

Method Summary

Modifier and Type	Method	Description
AssetContextHandler	getAssetContextHandler(String userId, String serverName, String serviceOperationName)	Retrieve the specific handler for the access service.
AssetLineagePublisher	getAssetLineagePublisher(String userId, String serverName, String serviceOperationName)	Retrieve the Asset Lineage Publisher available for the existing Asset Lineage OMAS OMRS Topic registred
AuditLog	getAuditLog(String userId, String serverName, String serviceOperationName)	Retrieve the AuditLog from the service instance.
ClassificationHandler	getClassificationHandler(String userId, String serverName, String serviceOperationName)	Retrieve classification handler for the access service.
GlossaryContextHandler	getGlossaryHandler(String userId, String serverName, String serviceOperationName)	Retrieve the specific handler for the access service.
HandlerHelper	getHandlerHelper(String userId, String serverName, String serviceOperationName)	Retrieve helper handler for the access service.
ProcessContextHandler	getProcessHandler(String userId, String serverName, String serviceOperationName)	Retrieve the specific handler for processes
void	registerAccessService()

Methods inherited from class org.odpi.openmetadata.commonservices.multitenant.OMASServiceInstanceHandler

getDefaultZones, getDefaultZones, getErrorHandler, getExceptionHandler, getInTopicConnection, getMetadataCollection, getOutTopicConnection, getPublishZones, getPublishZones, getRepositoryConnector, getRepositoryHandler, getRepositoryHelper, getServiceName, getSupportedZones, getSupportedZones

Methods inherited from class org.odpi.openmetadata.commonservices.multitenant.OMAGServerServiceInstanceHandler

getServerSecurityVerifier, getServerServiceInstance, getServiceName, isServerActive, removeServerServiceInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

AssetLineageInstanceHandler

public AssetLineageInstanceHandler()

Default constructor registers the access service

Method Detail

registerAccessService

public void registerAccessService()

getGlossaryHandler

public GlossaryContextHandler getGlossaryHandler(String userId,
                                                 String serverName,
                                                 String serviceOperationName)
                                          throws InvalidParameterException,
                                                 UserNotAuthorizedException,
                                                 PropertyServerException

Retrieve the specific handler for the access service.

Parameters:

userId - calling user

serverName - name of the server tied to the request

serviceOperationName - name of the calling operation

Returns:

handler for use by the requested instance

Throws:

InvalidParameterException - no available instance for the requested server

UserNotAuthorizedException - user does not have access to the requested server

PropertyServerException - error in the requested server

getAssetContextHandler

public AssetContextHandler getAssetContextHandler(String userId,
                                                  String serverName,
                                                  String serviceOperationName)
                                           throws InvalidParameterException,
                                                  UserNotAuthorizedException,
                                                  PropertyServerException

Retrieve the specific handler for the access service.

Parameters:

userId - calling user

serverName - name of the server tied to the request

serviceOperationName - name of the calling operation

Returns:

handler for use by the requested instance

Throws:

InvalidParameterException - no available instance for the requested server

UserNotAuthorizedException - user does not have access to the requested server

PropertyServerException - error in the requested server

getProcessHandler

public ProcessContextHandler getProcessHandler(String userId,
                                               String serverName,
                                               String serviceOperationName)
                                        throws InvalidParameterException,
                                               UserNotAuthorizedException,
                                               PropertyServerException

Retrieve the specific handler for processes

Parameters:

userId - calling user

serverName - name of the server tied to the request

serviceOperationName - name of the calling operation

Returns:

handler for processes

Throws:

InvalidParameterException - no available instance for the requested server

UserNotAuthorizedException - user does not have access to the requested server

PropertyServerException - error in the requested server

getClassificationHandler

public ClassificationHandler getClassificationHandler(String userId,
                                                      String serverName,
                                                      String serviceOperationName)
                                               throws InvalidParameterException,
                                                      UserNotAuthorizedException,
                                                      PropertyServerException

Retrieve classification handler for the access service.

Parameters:

userId - the user id

serverName - the server name

serviceOperationName - the service operation name

Returns:

the classification handler

Throws:

InvalidParameterException - the invalid parameter exception

UserNotAuthorizedException - the user not authorized exception

PropertyServerException - the property server exception

getHandlerHelper

public HandlerHelper getHandlerHelper(String userId,
                                      String serverName,
                                      String serviceOperationName)
                               throws InvalidParameterException,
                                      PropertyServerException,
                                      UserNotAuthorizedException

Retrieve helper handler for the access service.

Parameters:

userId - the user id

serverName - the server name

serviceOperationName - the service operation name

Returns:

the classification handler

Throws:

InvalidParameterException - the invalid parameter exception

UserNotAuthorizedException - the user not authorized exception

PropertyServerException - the property server exception

getAssetLineagePublisher

public AssetLineagePublisher getAssetLineagePublisher(String userId,
                                                      String serverName,
                                                      String serviceOperationName)
                                               throws InvalidParameterException,
                                                      UserNotAuthorizedException,
                                                      PropertyServerException

Retrieve the Asset Lineage Publisher available for the existing Asset Lineage OMAS OMRS Topic registred

Parameters:

userId - the user id

serverName - the server name

serviceOperationName - the service operation name

Returns:

the asset lineage publisher

Throws:

InvalidParameterException - the invalid parameter exception

UserNotAuthorizedException - the user not authorized exception

PropertyServerException - the property server exception

getAuditLog

public AuditLog getAuditLog(String userId,
                            String serverName,
                            String serviceOperationName)
                     throws InvalidParameterException,
                            PropertyServerException,
                            UserNotAuthorizedException

Retrieve the AuditLog from the service instance.

Overrides:

getAuditLog in class AuditableServerServiceInstanceHandler

Parameters:

userId - calling userId

serverName - name of the server tied to the request

serviceOperationName - name of the REST API call (typically the top-level methodName)

Returns:

Throws:

InvalidParameterException

PropertyServerException

UserNotAuthorizedException