master-worker/etc/master-worker-pattern.urm.puml - master - githubmirror/java-design-patterns

master-worker/etc/master-worker-pattern.urm.puml
78 строк2 KB
Ilkka Seppälä
docs: update master-worker
07 май 2024, 15:54
07 май 2024, 15:549dbffa2
@startuml
package com.iluwatar.masterworker.system.systemmaster {
  class ArrayTransposeMaster {
    + ArrayTransposeMaster(numOfWorkers : int)
    ~ aggregateData() : ArrayResult
    ~ setWorkers(num : int) : ArrayList<Worker>
  }
  abstract class Master {
    - allResultData : Hashtable<Integer, Result<T>>
    - expectedNumResults : int
    - finalResult : Result<T>
    - numOfWorkers : int
    - workers : ArrayList<Worker>
    ~ Master(numOfWorkers : int)
    ~ aggregateData() : Result<T> {abstract}
    - collectResult(data : Result<T>, workerId : int)
    - divideWork(input : Input<T>)
    + doWork(input : Input<T>)
    ~ getAllResultData() : Hashtable<Integer, Result<T>>
    ~ getExpectedNumResults() : int
    + getFinalResult() : Result<T>
    ~ getWorkers() : ArrayList<Worker>
    + receiveData(data : Result<T>, w : Worker)
    ~ setWorkers(int) : ArrayList<Worker> {abstract}
  }
}
package com.iluwatar.masterworker.system {
  class ArrayTransposeMasterWorker {
    + ArrayTransposeMasterWorker()
    ~ setMaster(numOfWorkers : int) : Master
  }
  abstract class MasterWorker {
    - master : Master
    + MasterWorker(numOfWorkers : int)
    + getResult(input : Input<T>) : Result<T>
    ~ setMaster(int) : Master {abstract}
  }
}
package com.iluwatar.masterworker {
  class App {
    - LOGGER : Logger {static}
    + App()
    + main(args : String[]) {static}
  }
  class ArrayInput {
    + ArrayInput(data : int[][])
    + divideData(num : int) : ArrayList<Input<T>>
    ~ makeDivisions(data : int[][], num : int) : int[] {static}
  }
  class ArrayResult {
    + ArrayResult(data : int[][])
  }
  class ArrayUtilityMethods {
    - LOGGER : Logger {static}
    - RANDOM : Random {static}
    + ArrayUtilityMethods()
    + arraysSame(a1 : int[], a2 : int[]) : boolean {static}
    + createRandomIntMatrix(rows : int, columns : int) : int[][] {static}
    + matricesSame(m1 : int[][], m2 : int[][]) : boolean {static}
    + printMatrix(matrix : int[][]) {static}
  }
  abstract class Input<T> {
    + data : T
    + Input<T>(data : T)
    + divideData(int) : ArrayList<Input<T>> {abstract}
  }
  abstract class Result<T> {
    + data : T
    + Result<T>(data : T)
  }
}
Master -->  "-finalResult" Result
MasterWorker -->  "-master" Master
ArrayInput --|> Input 
ArrayResult --|> Result 
ArrayTransposeMasterWorker --|> MasterWorker 
ArrayTransposeMaster --|> Master 
@enduml