From 0edad911dd96c71bdd2ae15dbb2e546bba04e786 Mon Sep 17 00:00:00 2001
From: Stefan Derkits <stefan@derkits.at>
Date: Tue, 14 May 2013 21:56:25 +0200
Subject: [PATCH] first draft of finished JobGenerator (pls test :) )

---
 src/at/ac/tuwien/lsdc/JobGenerator.java | 30 +++++++++++++++++++------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/src/at/ac/tuwien/lsdc/JobGenerator.java b/src/at/ac/tuwien/lsdc/JobGenerator.java
index 39d8812..9c35d96 100644
--- a/src/at/ac/tuwien/lsdc/JobGenerator.java
+++ b/src/at/ac/tuwien/lsdc/JobGenerator.java
@@ -44,8 +44,8 @@ public class JobGenerator {
 				CSVWriter.NO_QUOTE_CHARACTER);
 		writeCSVHeader();
 		int timestamp = 1;
-		for (int i = 0; i < count;i++) {
-			timestamp = timestamp + calculateNextTimestamp();
+		for (int i = 0; i < count; i++) {
+			timestamp = timestamp + randomInt(1, 10);
 			switch (scenario) {
 			case A:
 				generateWBA(timestamp);
@@ -98,19 +98,27 @@ public class JobGenerator {
 		writer.writeNext(header);
 	}
 
-	private static int calculateNextTimestamp() {
-		// TODO: insert more random logic here ;)
-		return 1;
+	private static int randomInt(int low, int high) {
+		Random r = new Random();
+		return (r.nextInt(high - low) + low);
 	}
 
 	private static void generateWBA(int timestamp) {
-		//TODO: generate Application & write to CSV
+		int size = randomInt(20, 100);
+		int ram = randomInt(30, 50);
+		int cpu = randomInt(50, 100);
+		int duration = randomInt(1, 50);
 		numWBA++;
+		writeApplication(timestamp,size,ram,cpu,duration);
 	}
 
 	private static void generateHPA(int timestamp) {
-		//TODO: generate Application & write to CSV
+		int size = randomInt(150, 500);
+		int ram = randomInt(100, 400);
+		int cpu = randomInt(100, 700);
+		int duration = randomInt(1, 50);
 		numHPA++;
+		writeApplication(timestamp,size,ram,cpu,duration);
 	}
 
 	private static void generateWBAorHPA(int timestamp) {
@@ -122,4 +130,12 @@ public class JobGenerator {
 			generateHPA(timestamp);
 		}
 	}
+
+	private static void writeApplication(int timestamp, int size, int ram,
+			int cpu, int duration) {
+		String[] app = new String[] { String.valueOf(timestamp),
+				String.valueOf(size), String.valueOf(ram), String.valueOf(cpu),
+				String.valueOf(duration) };
+		writer.writeNext(app);
+	}
 }
-- 
2.43.0