Package org.gcube.social_networking.server

Class SocialDBDatastaxDriver

java.lang.Object

org.gcube.social_networking.server.SocialDBDatastaxDriver

All Implemented Interfaces:

SocialDBDriver

public final class SocialDBDatastaxDriver
extends Object
implements SocialDBDriver

Author:

Massimiliano Assante ISTI-CNR, Costantino Perciante ISTI-CNR, Ahmed Ibrahim ISTI-CNR This class is used for querying and adding data to Cassandra via Datastax High Level API

Constructor Summary

Constructors

Modifier	Constructor	Description
	SocialDBDatastaxDriver()	public constructor, no dropping schema is allowed
protected	SocialDBDatastaxDriver(boolean dropSchema)	use this constructor carefully from test classes
	SocialDBDatastaxDriver(String infrastructureName)	public constructor, no dropping schema is allowed, infrastructureName is given.

Method Summary

Modifier and Type	Method	Description
Boolean	BatchCreateChildOfWithParameter(String parentid, String parameterName, String parameterValue, List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> childResource, String parentResourceName, String childResourceName)	batch create a child resource given its parent id in the DB
Boolean	BatchDeleteChildOfWithParameter(String parentid, String parameterName, String parameterValue, List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> childResource, String parentResourceName, String childResourceName)	batch delete a child resource with a certain attribute value given its parent id
Boolean	BatchUpdateChildOf(String parentid, List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> childResource, String parentResourceName)	Batch update a child resource given its id and its parent id in the DB
Boolean	check(String id, String parameterName, String parameterValue, String resourceName)	check attribute value of a resource given its id from the DB
Boolean	checkChildOf(String parentid, String parameterName, String parameterValue, String parentResourceName, String childResourceName)	check attribute value of a child resource given its parent id from the DB
void	closeConnection()	close the connection to the underlying database
Boolean	create(org.gcube.social_networking.socialnetworking.model.shared.IdResource resource)	create a resource in the DB
Boolean	createChildOf(String parentid, org.gcube.social_networking.socialnetworking.model.shared.IdResource childResource, String parentResourceName)	create a child resource given its parent id in the DB
Boolean	delete(String id, String resourceName)	delete a resource given its id in the DB
Boolean	deleteChildOf(String parentid, String childid, String childResourceName)	delete a child resource given its id and its parent id in the DB
Boolean	deleteChildOfWithParameter(String parentid, String childid, String parameterName, String parameterValue, String parentResourceName, String childResourceName)	delete a child resource with a certain attribute value given its parent id
Boolean	deleteWithParameter(String parameterName, String parameterValue, String resourceName)	delete resources with a certain attribute value
protected org.gcube.social_networking.server.CassandraClusterConnection	getConnection()
org.gcube.social_networking.socialnetworking.model.shared.IdResource	read(String id, String resourceName)	read a resource given its id from the DB
List<org.gcube.social_networking.socialnetworking.model.shared.IdResource>	readAll(String resourceName)	list all instances of a resource in the DB
List<org.gcube.social_networking.socialnetworking.model.shared.IdResource>	readChildOf(String parentid, String parentResourceName, String childResourceName)	read a list of the children of a resource given its id from the DB
List<org.gcube.social_networking.socialnetworking.model.shared.IdResource>	readChildOfWithParameter(String parentid, String parameterName, String parameterValue, String parentResourceName, String childResourceName)	read a list of the children of a resource with a specific attribute value
List<org.gcube.social_networking.socialnetworking.model.shared.IdResource>	readWithParameter(String parameterName, String parameterValue, String resourceName)	read a list of resources with a specific attribute value
org.gcube.social_networking.socialnetworking.model.shared.InviteOperationResult	saveInvite(org.gcube.social_networking.socialnetworking.model.shared.Invite invite)
Boolean	update(org.gcube.social_networking.socialnetworking.model.shared.IdResource resource)	update a resource given its id in the DB
Boolean	updateChildOf(String parentid, String childid, org.gcube.social_networking.socialnetworking.model.shared.IdResource childResource, String parentResourceName)	update a child resource given its id and its parent id in the DB
Boolean	updateChildOfWithParameter(String parentid, String parameterName, String parameterValue, org.gcube.social_networking.socialnetworking.model.shared.IdResource childResource, String parentResourceName)	update a child resource with a certain attribute value given its parent id
Boolean	updateWithParameter(String parameterName, String parameterValue, org.gcube.social_networking.socialnetworking.model.shared.IdResource resource)	update a resource with a certain attribute value

Methods inherited from class java.lang.Object

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

Constructor Detail

SocialDBDatastaxDriver

protected SocialDBDatastaxDriver(boolean dropSchema)

use this constructor carefully from test classes

Parameters:

dropSchema - set true if you want do drop the current and set up new one

SocialDBDatastaxDriver

public SocialDBDatastaxDriver()

public constructor, no dropping schema is allowed

SocialDBDatastaxDriver

public SocialDBDatastaxDriver(String infrastructureName)

public constructor, no dropping schema is allowed, infrastructureName is given.

Method Detail

getConnection

protected org.gcube.social_networking.server.CassandraClusterConnection getConnection()

create

public Boolean create(org.gcube.social_networking.socialnetworking.model.shared.IdResource resource)

Description copied from interface: SocialDBDriver

create a resource in the DB

Specified by:

create in interface SocialDBDriver

createChildOf

public Boolean createChildOf(String parentid,
                             org.gcube.social_networking.socialnetworking.model.shared.IdResource childResource,
                             String parentResourceName)

Description copied from interface: SocialDBDriver

create a child resource given its parent id in the DB

Specified by:

createChildOf in interface SocialDBDriver

BatchCreateChildOfWithParameter

public Boolean BatchCreateChildOfWithParameter(String parentid,
                                               String parameterName,
                                               String parameterValue,
                                               List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> childResource,
                                               String parentResourceName,
                                               String childResourceName)

Description copied from interface: SocialDBDriver

batch create a child resource given its parent id in the DB

Specified by:

BatchCreateChildOfWithParameter in interface SocialDBDriver

read

public org.gcube.social_networking.socialnetworking.model.shared.IdResource read(String id,
                                                                                 String resourceName)

Description copied from interface: SocialDBDriver

read a resource given its id from the DB

Specified by:

read in interface SocialDBDriver

check

public Boolean check(String id,
                     String parameterName,
                     String parameterValue,
                     String resourceName)

Description copied from interface: SocialDBDriver

check attribute value of a resource given its id from the DB

Specified by:

check in interface SocialDBDriver

checkChildOf

public Boolean checkChildOf(String parentid,
                            String parameterName,
                            String parameterValue,
                            String parentResourceName,
                            String childResourceName)

Description copied from interface: SocialDBDriver

check attribute value of a child resource given its parent id from the DB

Specified by:

checkChildOf in interface SocialDBDriver

readAll

public List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> readAll(String resourceName)

Description copied from interface: SocialDBDriver

list all instances of a resource in the DB

Specified by:

readAll in interface SocialDBDriver

readChildOf

public List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> readChildOf(String parentid,
                                                                                              String parentResourceName,
                                                                                              String childResourceName)

Description copied from interface: SocialDBDriver

read a list of the children of a resource given its id from the DB

Specified by:

readChildOf in interface SocialDBDriver

readChildOfWithParameter

public List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> readChildOfWithParameter(String parentid,
                                                                                                           String parameterName,
                                                                                                           String parameterValue,
                                                                                                           String parentResourceName,
                                                                                                           String childResourceName)

Description copied from interface: SocialDBDriver

read a list of the children of a resource with a specific attribute value

Specified by:

readChildOfWithParameter in interface SocialDBDriver

readWithParameter

public List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> readWithParameter(String parameterName,
                                                                                                    String parameterValue,
                                                                                                    String resourceName)

Description copied from interface: SocialDBDriver

read a list of resources with a specific attribute value

Specified by:

readWithParameter in interface SocialDBDriver

delete

public Boolean delete(String id,
                      String resourceName)

Description copied from interface: SocialDBDriver

delete a resource given its id in the DB

Specified by:

delete in interface SocialDBDriver

deleteChildOf

public Boolean deleteChildOf(String parentid,
                             String childid,
                             String childResourceName)

Description copied from interface: SocialDBDriver

delete a child resource given its id and its parent id in the DB

Specified by:

deleteChildOf in interface SocialDBDriver

deleteWithParameter

public Boolean deleteWithParameter(String parameterName,
                                   String parameterValue,
                                   String resourceName)

Description copied from interface: SocialDBDriver

delete resources with a certain attribute value

Specified by:

deleteWithParameter in interface SocialDBDriver

BatchDeleteChildOfWithParameter

public Boolean BatchDeleteChildOfWithParameter(String parentid,
                                               String parameterName,
                                               String parameterValue,
                                               List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> childResource,
                                               String parentResourceName,
                                               String childResourceName)

Description copied from interface: SocialDBDriver

batch delete a child resource with a certain attribute value given its parent id

Specified by:

BatchDeleteChildOfWithParameter in interface SocialDBDriver

deleteChildOfWithParameter

public Boolean deleteChildOfWithParameter(String parentid,
                                          String childid,
                                          String parameterName,
                                          String parameterValue,
                                          String parentResourceName,
                                          String childResourceName)

Description copied from interface: SocialDBDriver

delete a child resource with a certain attribute value given its parent id

Specified by:

deleteChildOfWithParameter in interface SocialDBDriver

update

public Boolean update(org.gcube.social_networking.socialnetworking.model.shared.IdResource resource)

Description copied from interface: SocialDBDriver

update a resource given its id in the DB

Specified by:

update in interface SocialDBDriver

updateChildOf

public Boolean updateChildOf(String parentid,
                             String childid,
                             org.gcube.social_networking.socialnetworking.model.shared.IdResource childResource,
                             String parentResourceName)

Description copied from interface: SocialDBDriver

update a child resource given its id and its parent id in the DB

Specified by:

updateChildOf in interface SocialDBDriver

BatchUpdateChildOf

public Boolean BatchUpdateChildOf(String parentid,
                                  List<org.gcube.social_networking.socialnetworking.model.shared.IdResource> childResource,
                                  String parentResourceName)

Description copied from interface: SocialDBDriver

Batch update a child resource given its id and its parent id in the DB

Specified by:

BatchUpdateChildOf in interface SocialDBDriver

updateWithParameter

public Boolean updateWithParameter(String parameterName,
                                   String parameterValue,
                                   org.gcube.social_networking.socialnetworking.model.shared.IdResource resource)

Description copied from interface: SocialDBDriver

update a resource with a certain attribute value

Specified by:

updateWithParameter in interface SocialDBDriver

updateChildOfWithParameter

public Boolean updateChildOfWithParameter(String parentid,
                                          String parameterName,
                                          String parameterValue,
                                          org.gcube.social_networking.socialnetworking.model.shared.IdResource childResource,
                                          String parentResourceName)

Description copied from interface: SocialDBDriver

update a child resource with a certain attribute value given its parent id

Specified by:

updateChildOfWithParameter in interface SocialDBDriver

saveInvite

public org.gcube.social_networking.socialnetworking.model.shared.InviteOperationResult saveInvite(org.gcube.social_networking.socialnetworking.model.shared.Invite invite)
                                                                                           throws ServerException

Specified by:

saveInvite in interface SocialDBDriver

Throws:

ServerException

closeConnection

public void closeConnection()

Description copied from interface: SocialDBDriver

close the connection to the underlying database

Specified by:

closeConnection in interface SocialDBDriver