From c3592be2f30bb4db64ae494fac1ba3b953ed6c0d Mon Sep 17 00:00:00 2001 From: Sebastian Rieger Date: Mon, 27 Nov 2017 16:28:52 +0100 Subject: [PATCH] changed RMI registration name --- .../mandelbrot/rmi/MGuiRMI.java | 2 +- .../rmi/RMIMandelbrotCalculationsServer.java | 258 +++++++++--------- 2 files changed, 130 insertions(+), 130 deletions(-) diff --git a/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/MGuiRMI.java b/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/MGuiRMI.java index 6fe7531..2b3a7f1 100644 --- a/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/MGuiRMI.java +++ b/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/MGuiRMI.java @@ -197,7 +197,7 @@ public class MGuiRMI implements ActionListener, ChangeListener, MouseListener, M System.out.println("Verbinde mit RMI Registry auf Host: " + hostname); try { Registry registry = LocateRegistry.getRegistry(hostname); - this.remoteCalcObj = (RMIMandelbrotCalculationsInterface) registry.lookup("RMIEchoInterface"); + this.remoteCalcObj = (RMIMandelbrotCalculationsInterface) registry.lookup("RMIMandelbrotCalculationsInterface"); System.out.println("Rechnen"); long timestampStart = System.currentTimeMillis(); diff --git a/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/RMIMandelbrotCalculationsServer.java b/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/RMIMandelbrotCalculationsServer.java index 846d3ce..b836953 100644 --- a/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/RMIMandelbrotCalculationsServer.java +++ b/VerteilteSysteme-Examples/src/verteiltesysteme/mandelbrot/rmi/RMIMandelbrotCalculationsServer.java @@ -1,130 +1,130 @@ -package verteiltesysteme.mandelbrot.rmi; - -import java.rmi.registry.LocateRegistry; -import java.rmi.registry.Registry; -import java.rmi.server.UnicastRemoteObject; - -class Complex { - double r; - double i; - - Complex() { - r = 0.0; - i = 0.0; - } - - Complex(double r, double i) { - this.r = r; - this.i = i; - } - - void mulBy(Complex other) { - double rTmp = this.r * other.r - this.i * other.i; - this.i = this.r * other.i + this.i * other.r; - this.r = rTmp; - } - - void add(Complex other) { - this.r += other.r; - this.i += other.i; - } - - void sub(Complex other) { - this.r -= other.r; - this.i -= other.i; - } - - double absValue() { - return Math.sqrt(this.r * this.r + this.i * this.i); - } -} - -public class RMIMandelbrotCalculationsServer implements RMIMandelbrotCalculationsInterface { - public RMIMandelbrotCalculationsServer() {} - - public static void main(String args[]) { - - try { - RMIMandelbrotCalculationsServer obj = new RMIMandelbrotCalculationsServer(); - RMIMandelbrotCalculationsInterface stub = (RMIMandelbrotCalculationsInterface) UnicastRemoteObject.exportObject(obj, 0); - - // Bind the remote object's stub in the registry - Registry registry = LocateRegistry.getRegistry(); - registry.bind("RMIEchoInterface", stub); - - System.err.println("Server ready"); - } catch (Exception e) { - System.err.println("Server exception: " + e.toString()); - e.printStackTrace(); - } - } - - // hier wird das Ergebnis von iterateAll() gespeichert - protected int[] result = null; - - // der augenblicklich gewaehlte Ausschnitt - //double ULx = -2, ULy = -2, LRx = 2, LRy = 2; - double ULx = -0.16099999999999995, ULy = -0.9365333333333333, LRx = -0.03533333333333327, LRy = -0.8108666666666666; - - int iterateOnePoint(Complex c, int maxIterations, double maxModulus) { - Complex z = new Complex(0., 0.); - - for (int i = 0; i < maxIterations; i++) { - z.mulBy(z); - z.add(c); - double m = z.absValue(); - if (m > maxModulus) { - return i; - } - } - return maxIterations; - } - - public void iterateAllPoints(int maxIterations, double nrPointsX, double nrPointsY) { - - this.result = new int[(int) (nrPointsX * nrPointsY)]; - - int counter = 0; - double stepX = (this.LRx - this.ULx) / nrPointsX; - double stepY = (this.LRy - this.ULy) / nrPointsY; - double i = this.ULy; - for (int cy = 0; cy < nrPointsY; cy++) { - double r = this.ULx; - for (int cx = 0; cx < nrPointsX; cx++) { - Complex c = new Complex(r, i); - this.result[counter] = maxIterations - this.iterateOnePoint(c, maxIterations, 2.0); - counter += 1; - r += stepX; - } - i += stepY; - } - } - - public int[] getResult() { - return this.result; - } - - public double getULx() { - return this.ULx; - } - - public double getLRx() { - return this.LRx; - } - - public double getULy() { - return this.ULy; - } - - public double getLRy() { - return this.LRy; - } - - public void setView(double ULx, double ULy, double LRx, double LRy) { - this.ULx = ULx; - this.ULy = ULy; - this.LRx = LRx; - this.LRy = LRy; - } - +package verteiltesysteme.mandelbrot.rmi; + +import java.rmi.registry.LocateRegistry; +import java.rmi.registry.Registry; +import java.rmi.server.UnicastRemoteObject; + +class Complex { + double r; + double i; + + Complex() { + r = 0.0; + i = 0.0; + } + + Complex(double r, double i) { + this.r = r; + this.i = i; + } + + void mulBy(Complex other) { + double rTmp = this.r * other.r - this.i * other.i; + this.i = this.r * other.i + this.i * other.r; + this.r = rTmp; + } + + void add(Complex other) { + this.r += other.r; + this.i += other.i; + } + + void sub(Complex other) { + this.r -= other.r; + this.i -= other.i; + } + + double absValue() { + return Math.sqrt(this.r * this.r + this.i * this.i); + } +} + +public class RMIMandelbrotCalculationsServer implements RMIMandelbrotCalculationsInterface { + public RMIMandelbrotCalculationsServer() {} + + public static void main(String args[]) { + + try { + RMIMandelbrotCalculationsServer obj = new RMIMandelbrotCalculationsServer(); + RMIMandelbrotCalculationsInterface stub = (RMIMandelbrotCalculationsInterface) UnicastRemoteObject.exportObject(obj, 0); + + // Bind the remote object's stub in the registry + Registry registry = LocateRegistry.getRegistry(); + registry.bind("RMIMandelbrotCalculationsInterface", stub); + + System.err.println("Server ready"); + } catch (Exception e) { + System.err.println("Server exception: " + e.toString()); + e.printStackTrace(); + } + } + + // hier wird das Ergebnis von iterateAll() gespeichert + protected int[] result = null; + + // der augenblicklich gewaehlte Ausschnitt + //double ULx = -2, ULy = -2, LRx = 2, LRy = 2; + double ULx = -0.16099999999999995, ULy = -0.9365333333333333, LRx = -0.03533333333333327, LRy = -0.8108666666666666; + + int iterateOnePoint(Complex c, int maxIterations, double maxModulus) { + Complex z = new Complex(0., 0.); + + for (int i = 0; i < maxIterations; i++) { + z.mulBy(z); + z.add(c); + double m = z.absValue(); + if (m > maxModulus) { + return i; + } + } + return maxIterations; + } + + public void iterateAllPoints(int maxIterations, double nrPointsX, double nrPointsY) { + + this.result = new int[(int) (nrPointsX * nrPointsY)]; + + int counter = 0; + double stepX = (this.LRx - this.ULx) / nrPointsX; + double stepY = (this.LRy - this.ULy) / nrPointsY; + double i = this.ULy; + for (int cy = 0; cy < nrPointsY; cy++) { + double r = this.ULx; + for (int cx = 0; cx < nrPointsX; cx++) { + Complex c = new Complex(r, i); + this.result[counter] = maxIterations - this.iterateOnePoint(c, maxIterations, 2.0); + counter += 1; + r += stepX; + } + i += stepY; + } + } + + public int[] getResult() { + return this.result; + } + + public double getULx() { + return this.ULx; + } + + public double getLRx() { + return this.LRx; + } + + public double getULy() { + return this.ULy; + } + + public double getLRy() { + return this.LRy; + } + + public void setView(double ULx, double ULy, double LRx, double LRy) { + this.ULx = ULx; + this.ULy = ULy; + this.LRx = LRx; + this.LRy = LRy; + } + } \ No newline at end of file