java-design-patterns/hexagonal-architecture/etc/hexagonal.urm.puml

@startuml
package com.iluwatar.hexagonal.sampledata {
  class SampleData {
    - PLAYERS : List<PlayerDetails> {static}
    - RANDOM : Random {static}
    + SampleData()
    - getRandomPlayerDetails() : PlayerDetails {static}
    + submitTickets(lotteryService : LotteryService, numTickets : int) {static}
  }
}
package com.iluwatar.hexagonal.service {
  class ConsoleLottery {
    - LOGGER : Logger {static}
    + ConsoleLottery()
    + main(args : String[]) {static}
    - printMainMenu() {static}
    - readString(scanner : Scanner) : String {static}
  }
  interface LotteryConsoleService {
    + addFundsToLotteryAccount(WireTransfers, Scanner) {abstract}
    + checkTicket(LotteryService, Scanner) {abstract}
    + queryLotteryAccountFunds(WireTransfers, Scanner) {abstract}
    + submitTicket(LotteryService, Scanner) {abstract}
  }
  class LotteryConsoleServiceImpl {
    - logger : Logger
    + LotteryConsoleServiceImpl(logger : Logger)
    + addFundsToLotteryAccount(bank : WireTransfers, scanner : Scanner)
    + checkTicket(service : LotteryService, scanner : Scanner)
    + queryLotteryAccountFunds(bank : WireTransfers, scanner : Scanner)
    - readString(scanner : Scanner) : String
    + submitTicket(service : LotteryService, scanner : Scanner)
  }
}
package com.iluwatar.hexagonal.mongo {
  class MongoConnectionPropertiesLoader {
    - DEFAULT_HOST : String {static}
    - DEFAULT_PORT : int {static}
    + MongoConnectionPropertiesLoader()
    + load() {static}
  }
}
package com.iluwatar.hexagonal.domain {
  class LotteryAdministration {
    - notifications : LotteryEventLog
    - repository : LotteryTicketRepository
    - wireTransfers : WireTransfers
    + LotteryAdministration(repository : LotteryTicketRepository, notifications : LotteryEventLog, wireTransfers : WireTransfers)
    + getAllSubmittedTickets() : Map<LotteryTicketId, LotteryTicket>
    + performLottery() : LotteryNumbers
    + resetLottery()
  }
  class LotteryConstants {
    + PLAYER_MAX_BALANCE : int {static}
    + PRIZE_AMOUNT : int {static}
    + SERVICE_BANK_ACCOUNT : String {static}
    + SERVICE_BANK_ACCOUNT_BALANCE : int {static}
    + TICKET_PRIZE : int {static}
    - LotteryConstants()
  }
  class LotteryNumbers {
    + MAX_NUMBER : int {static}
    + MIN_NUMBER : int {static}
    + NUM_NUMBERS : int {static}
    - numbers : Set<Integer>
    - LotteryNumbers()
    - LotteryNumbers(givenNumbers : Set<Integer>)
    + create(givenNumbers : Set<Integer>) : LotteryNumbers {static}
    + createRandom() : LotteryNumbers {static}
    + equals(obj : Object) : boolean
    - generateRandomNumbers()
    + getNumbers() : Set<Integer>
    + getNumbersAsString() : String
    + hashCode() : int
    + toString() : String
  }
  -class RandomNumberGenerator {
    - randomIterator : OfInt
    + RandomNumberGenerator(min : int, max : int)
    + nextInt() : int
  }
  class LotteryService {
    - notifications : LotteryEventLog
    - repository : LotteryTicketRepository
    - wireTransfers : WireTransfers
    + LotteryService(repository : LotteryTicketRepository, notifications : LotteryEventLog, wireTransfers : WireTransfers)
    + checkTicketForPrize(id : LotteryTicketId, winningNumbers : LotteryNumbers) : LotteryTicketCheckResult
    + submitTicket(ticket : LotteryTicket) : Optional<LotteryTicketId>
  }
  class LotteryTicket {
    - id : LotteryTicketId
    - lotteryNumbers : LotteryNumbers
    - playerDetails : PlayerDetails
    + LotteryTicket(id : LotteryTicketId, details : PlayerDetails, numbers : LotteryNumbers)
    + equals(obj : Object) : boolean
    + getId() : LotteryTicketId
    + getNumbers() : LotteryNumbers
    + getPlayerDetails() : PlayerDetails
    + hashCode() : int
    + setId(id : LotteryTicketId)
    + toString() : String
  }
  class LotteryTicketCheckResult {
    - checkResult : CheckResult
    - prizeAmount : int
    + LotteryTicketCheckResult(result : CheckResult)
    + LotteryTicketCheckResult(result : CheckResult, amount : int)
    + equals(obj : Object) : boolean
    + getPrizeAmount() : int
    + getResult() : CheckResult
    + hashCode() : int
  }
  enum CheckResult {
    + NO_PRIZE {static}
    + TICKET_NOT_SUBMITTED {static}
    + WIN_PRIZE {static}
    + valueOf(name : String) : CheckResult {static}
    + values() : CheckResult[] {static}
  }
  class LotteryTicketId {
    - id : int
    - numAllocated : AtomicInteger {static}
    + LotteryTicketId()
    + LotteryTicketId(id : int)
    + equals(o : Object) : boolean
    + getId() : int
    + hashCode() : int
    + toString() : String
  }
  class LotteryUtils {
    - LotteryUtils()
    + checkTicketForPrize(repository : LotteryTicketRepository, id : LotteryTicketId, winningNumbers : LotteryNumbers) : LotteryTicketCheckResult {static}
  }
  class PlayerDetails {
    - bankAccountNumber : String
    - emailAddress : String
    - phoneNumber : String
    + PlayerDetails(email : String, bankAccount : String, phone : String)
    + equals(obj : Object) : boolean
    + getBankAccount() : String
    + getEmail() : String
    + getPhoneNumber() : String
    + hashCode() : int
    + toString() : String
  }
}
package com.iluwatar.hexagonal.banking {
  class InMemoryBank {
    - accounts : Map<String, Integer> {static}
    + InMemoryBank()
    + getFunds(bankAccount : String) : int
    + setFunds(bankAccount : String, amount : int)
    + transferFunds(amount : int, sourceAccount : String, destinationAccount : String) : boolean
  }
  class MongoBank {
    - DEFAULT_ACCOUNTS_COLLECTION : String {static}
    - DEFAULT_DB : String {static}
    - accountsCollection : MongoCollection<Document>
    - database : MongoDatabase
    - mongoClient : MongoClient
    + MongoBank()
    + MongoBank(dbName : String, accountsCollectionName : String)
    + connect()
    + connect(dbName : String, accountsCollectionName : String)
    + getAccountsCollection() : MongoCollection<Document>
    + getFunds(bankAccount : String) : int
    + getMongoClient() : MongoClient
    + getMongoDatabase() : MongoDatabase
    + setFunds(bankAccount : String, amount : int)
    + transferFunds(amount : int, sourceAccount : String, destinationAccount : String) : boolean
  }
  interface WireTransfers {
    + getFunds(String) : int {abstract}
    + setFunds(String, int) {abstract}
    + transferFunds(int, String, String) : boolean {abstract}
  }
}
package com.iluwatar.hexagonal.database {
  class InMemoryTicketRepository {
    - tickets : Map<LotteryTicketId, LotteryTicket> {static}
    + InMemoryTicketRepository()
    + deleteAll()
    + findAll() : Map<LotteryTicketId, LotteryTicket>
    + findById(id : LotteryTicketId) : Optional<LotteryTicket>
    + save(ticket : LotteryTicket) : Optional<LotteryTicketId>
  }
  interface LotteryTicketRepository {
    + deleteAll() {abstract}
    + findAll() : Map<LotteryTicketId, LotteryTicket> {abstract}
    + findById(LotteryTicketId) : Optional<LotteryTicket> {abstract}
    + save(LotteryTicket) : Optional<LotteryTicketId> {abstract}
  }
  class MongoTicketRepository {
    - DEFAULT_COUNTERS_COLLECTION : String {static}
    - DEFAULT_DB : String {static}
    - DEFAULT_TICKETS_COLLECTION : String {static}
    - countersCollection : MongoCollection<Document>
    - database : MongoDatabase
    - mongoClient : MongoClient
    - ticketsCollection : MongoCollection<Document>
    + MongoTicketRepository()
    + MongoTicketRepository(dbName : String, ticketsCollectionName : String, countersCollectionName : String)
    + connect()
    + connect(dbName : String, ticketsCollectionName : String, countersCollectionName : String)
    + deleteAll()
    - docToTicket(doc : Document) : LotteryTicket
    + findAll() : Map<LotteryTicketId, LotteryTicket>
    + findById(id : LotteryTicketId) : Optional<LotteryTicket>
    + getCountersCollection() : MongoCollection<Document>
    + getNextId() : int
    + getTicketsCollection() : MongoCollection<Document>
    - initCounters()
    + save(ticket : LotteryTicket) : Optional<LotteryTicketId>
  }
}
package com.iluwatar.hexagonal {
  class App {
    + App()
    + main(args : String[]) {static}
  }
}
package com.iluwatar.hexagonal.administration {
  class ConsoleAdministration {
    - LOGGER : Logger {static}
    + ConsoleAdministration()
    + main(args : String[]) {static}
    - printMainMenu() {static}
    - readString(scanner : Scanner) : String {static}
  }
  interface ConsoleAdministrationSrv {
    + getAllSubmittedTickets() {abstract}
    + performLottery() {abstract}
    + resetLottery() {abstract}
  }
  class ConsoleAdministrationSrvImpl {
    - administration : LotteryAdministration
    - logger : Logger
    + ConsoleAdministrationSrvImpl(administration : LotteryAdministration, logger : Logger)
    + getAllSubmittedTickets()
    + performLottery()
    + resetLottery()
  }
}
package com.iluwatar.hexagonal.eventlog {
  interface LotteryEventLog {
    + prizeError(PlayerDetails, int) {abstract}
    + ticketDidNotWin(PlayerDetails) {abstract}
    + ticketSubmitError(PlayerDetails) {abstract}
    + ticketSubmitted(PlayerDetails) {abstract}
    + ticketWon(PlayerDetails, int) {abstract}
  }
  class MongoEventLog {
    - DEFAULT_DB : String {static}
    - DEFAULT_EVENTS_COLLECTION : String {static}
    - database : MongoDatabase
    - eventsCollection : MongoCollection<Document>
    - mongoClient : MongoClient
    - stdOutEventLog : StdOutEventLog
    + MongoEventLog()
    + MongoEventLog(dbName : String, eventsCollectionName : String)
    + connect()
    + connect(dbName : String, eventsCollectionName : String)
    + getEventsCollection() : MongoCollection<Document>
    + getMongoClient() : MongoClient
    + getMongoDatabase() : MongoDatabase
    + prizeError(details : PlayerDetails, prizeAmount : int)
    + ticketDidNotWin(details : PlayerDetails)
    + ticketSubmitError(details : PlayerDetails)
    + ticketSubmitted(details : PlayerDetails)
    + ticketWon(details : PlayerDetails, prizeAmount : int)
  }
  class StdOutEventLog {
    - LOGGER : Logger {static}
    + StdOutEventLog()
    + prizeError(details : PlayerDetails, prizeAmount : int)
    + ticketDidNotWin(details : PlayerDetails)
    + ticketSubmitError(details : PlayerDetails)
    + ticketSubmitted(details : PlayerDetails)
    + ticketWon(details : PlayerDetails, prizeAmount : int)
  }
}
LotteryTicket -->  "-playerDetails" PlayerDetails
MongoEventLog -->  "-stdOutEventLog" StdOutEventLog
LotteryService -->  "-wireTransfers" WireTransfers
LotteryAdministration -->  "-notifications" LotteryEventLog
LotteryAdministration -->  "-wireTransfers" WireTransfers
LotteryTicket -->  "-id" LotteryTicketId
LotteryAdministration -->  "-repository" LotteryTicketRepository
LotteryService -->  "-notifications" LotteryEventLog
LotteryTicket -->  "-lotteryNumbers" LotteryNumbers
SampleData -->  "-PLAYERS" PlayerDetails
ConsoleAdministrationSrvImpl -->  "-administration" LotteryAdministration
RandomNumberGenerator ..+ LotteryNumbers
LotteryService -->  "-repository" LotteryTicketRepository
CheckResult ..+ LotteryTicketCheckResult
LotteryTicketCheckResult -->  "-checkResult" CheckResult
ConsoleAdministrationSrvImpl ..|> ConsoleAdministrationSrv 
InMemoryBank ..|> WireTransfers 
MongoBank ..|> WireTransfers 
InMemoryTicketRepository ..|> LotteryTicketRepository 
MongoTicketRepository ..|> LotteryTicketRepository 
MongoEventLog ..|> LotteryEventLog 
StdOutEventLog ..|> LotteryEventLog 
LotteryConsoleServiceImpl ..|> LotteryConsoleService 
@enduml