Package de.kosmos_lab.web.persistence

Class JSONPersistence

java.lang.Object

de.kosmos_lab.web.persistence.JSONPersistence

All Implemented Interfaces:

IPersistence, ISesssionPersistence, IUserPersistence

public class JSONPersistence
extends Object
implements IUserPersistence, ISesssionPersistence

Field Summary

Fields

Modifier and Type	Field	Description
protected org.json.JSONObject	json
protected ConcurrentHashMap<String,String>	sessions
protected ConcurrentHashMap<String,User>	users
protected ConcurrentHashMap<UUID,User>	usersByUUID

Constructor Summary

Constructors

Constructor	Description
JSONPersistence(ControllerWithPersistence server, File storageFile)

Method Summary

Modifier and Type	Method	Description
void	addJWT(String token)
boolean	addUser(String username, String password, int level)	add a user to the persistence
void	cacheUser(User user)
void	doSave()
ControllerWithPersistence	getController()
String	getJWT(User user)	get the jwt for a user
org.json.JSONObject	getJWT(String jwtid)	get the JWT with a specific jwtid back, if it is in the system and still valid
Collection<org.json.JSONObject>	getMySessions(String username)
User	getUser(String username)	get a user from persistence
User	getUser(UUID uuid)
protected void	init()
int	initSesssions()
int	initUsers()
void	killJWT(String jwtid)
User	login(String username, String password)	try to login
void	prepare()
protected void	save()
org.json.JSONObject	verifyJWT(String token)	verify the given jwt

Methods inherited from class java.lang.Object

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

Field Detail

json

protected org.json.JSONObject json

users

protected ConcurrentHashMap<String,User> users

usersByUUID

protected ConcurrentHashMap<UUID,User> usersByUUID

sessions

protected ConcurrentHashMap<String,String> sessions

Constructor Detail

JSONPersistence

public JSONPersistence(ControllerWithPersistence server,
                       File storageFile)

Method Detail

addJWT

public void addJWT(@Nonnull
                   String token)

Specified by:

addJWT in interface ISesssionPersistence

Specified by:

addJWT in interface IUserPersistence

addUser

public boolean addUser(@CheckForNull
                       String username,
                       @CheckForNull
                       String password,
                       int level)

Description copied from interface: IUserPersistence

add a user to the persistence

Specified by:

addUser in interface IUserPersistence

Returns:

cacheUser

public void cacheUser(User user)

doSave

public void doSave()

getJWT

public org.json.JSONObject getJWT(@Nonnull
                                  String jwtid)

Description copied from interface: IUserPersistence

get the JWT with a specific jwtid back, if it is in the system and still valid

Specified by:

getJWT in interface ISesssionPersistence

Specified by:

getJWT in interface IUserPersistence

Parameters:

jwtid - the id to find

Returns:

getJWT

public String getJWT(@Nonnull
                     User user)
              throws UnsupportedEncodingException,
                     NoSuchAlgorithmException,
                     InvalidKeyException

Description copied from interface: IUserPersistence

get the jwt for a user

Specified by:

getJWT in interface ISesssionPersistence

Specified by:

getJWT in interface IUserPersistence

Returns:

Throws:

UnsupportedEncodingException

NoSuchAlgorithmException

InvalidKeyException

getMySessions

public Collection<org.json.JSONObject> getMySessions(String username)

Specified by:

getMySessions in interface ISesssionPersistence

Specified by:

getMySessions in interface IUserPersistence

getController

public ControllerWithPersistence getController()

getUser

public User getUser(@CheckForNull
                    String username)

Description copied from interface: IUserPersistence

get a user from persistence

Specified by:

getUser in interface IUserPersistence

Returns:

getUser

public User getUser(@CheckForNull
                    UUID uuid)

Specified by:

getUser in interface IUserPersistence

init

protected void init()

initSesssions

public int initSesssions()

Specified by:

initSesssions in interface ISesssionPersistence

initUsers

public int initUsers()

Specified by:

initUsers in interface IUserPersistence

killJWT

public void killJWT(String jwtid)

Specified by:

killJWT in interface ISesssionPersistence

Specified by:

killJWT in interface IUserPersistence

login

public User login(@CheckForNull
                  String username,
                  @CheckForNull
                  String password)
           throws LoginFailedException

Description copied from interface: IUserPersistence

try to login

Specified by:

login in interface IUserPersistence

Returns:

returns a jwt token on success

Throws:

LoginFailedException

prepare

public void prepare()

save

protected void save()

verifyJWT

public org.json.JSONObject verifyJWT(@Nonnull
                                     String token)

Description copied from interface: IUserPersistence

verify the given jwt

Specified by:

verifyJWT in interface ISesssionPersistence

Specified by:

verifyJWT in interface IUserPersistence

Returns: