org.odpi.openmetadata.accessservices.assetconsumer.handlers

Class ConnectionHandler

java.lang.Object

org.odpi.openmetadata.accessservices.assetconsumer.handlers.ConnectionHandler

public class ConnectionHandler
extends Object

ConnectionHandler retrieves Connection objects from the property server. It runs server-side in the AssetConsumer OMAS and retrieves Connections through the OMRSRepositoryConnector.

Constructor Summary

Constructors

Constructor and Description
ConnectionHandler(String serviceName, OMRSRepositoryConnector repositoryConnector) Construct the connection handler with a link to the property server's connector and this access service's official name.

Method Summary

Modifier and Type	Method and Description
Connection	getConnectionByGUID(String userId, String guid) Returns the connection object corresponding to the supplied connection GUID.
Connection	getConnectionByName(String userId, String name) Returns the connection object corresponding to the supplied connection name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionHandler

public ConnectionHandler(String serviceName,
                         OMRSRepositoryConnector repositoryConnector)

Construct the connection handler with a link to the property server's connector and this access service's official name.

Parameters:

serviceName - name of this service

repositoryConnector - connector to the property server.

Method Detail

getConnectionByName

public Connection getConnectionByName(String userId,
                                      String name)
                               throws InvalidParameterException,
                                      AmbiguousConnectionNameException,
                                      PropertyServerException,
                                      UserNotAuthorizedException

Returns the connection object corresponding to the supplied connection name.

Parameters:

userId - String - userId of user making request.

name - this may be the qualifiedName or displayName of the connection.

Returns:

Connection retrieved from property server

Throws:

InvalidParameterException - one of the parameters is null or invalid.

AmbiguousConnectionNameException - there is more than one connection defined for this name.

PropertyServerException - there is a problem retrieving information from the property (metadata) server.

UserNotAuthorizedException - the requesting user is not authorized to issue this request.

getConnectionByGUID

public Connection getConnectionByGUID(String userId,
                                      String guid)
                               throws InvalidParameterException,
                                      PropertyServerException,
                                      UserNotAuthorizedException

Returns the connection object corresponding to the supplied connection GUID.

Parameters:

userId - String - userId of user making request.

guid - the unique id for the connection within the property server.

Returns:

Connection retrieved from the property server

Throws:

InvalidParameterException - one of the parameters is null or invalid.

PropertyServerException - there is a problem retrieving information from the property (metadata) server.

UserNotAuthorizedException - the requesting user is not authorized to issue this request.