[1] | 1 | package de.ugoe.cs.eventbench.commands;
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| 2 |
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| 3 | import java.security.InvalidParameterException;
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| 4 | import java.util.LinkedList;
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| 5 | import java.util.List;
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| 6 |
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| 7 | import de.ugoe.cs.eventbench.ReplayGenerator;
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| 8 | import de.ugoe.cs.eventbench.data.GlobalDataContainer;
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| 9 | import de.ugoe.cs.eventbench.data.ReplayableEvent;
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| 10 | import de.ugoe.cs.eventbench.markov.MarkovModel;
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| 11 | import de.ugoe.cs.util.console.Command;
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| 12 | import de.ugoe.cs.util.console.Console;
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| 13 |
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| 14 | public class CMDgenerateRandomReplay implements Command {
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| 15 |
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| 16 | @Override
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| 17 | public void help() {
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| 18 | Console.println("Usage: generateRandomReplay <modelName> <filename> {<numSessions>}");
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| 19 | }
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| 20 |
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| 21 | @SuppressWarnings("unchecked")
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| 22 | @Override
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| 23 | public void run(List<Object> parameters) {
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| 24 | String modelname;
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| 25 | String filename;
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| 26 | int numSessions = 1;
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| 27 | try {
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| 28 | modelname = (String) parameters.get(0);
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| 29 | filename = (String) parameters.get(1);
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| 30 | if( parameters.size()<3 ) {
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| 31 | numSessions = Integer.parseInt((String) parameters.get(2));
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| 32 | }
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| 33 | }
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| 34 | catch (Exception e) {
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| 35 | throw new InvalidParameterException();
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| 36 | }
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| 37 |
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| 38 | MarkovModel model = null;
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| 39 | Object dataObject = GlobalDataContainer.getInstance().getData(modelname);
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| 40 | if( dataObject==null ) {
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| 41 | Console.println("Model " + modelname + " not found in storage.");
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| 42 | }
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| 43 | else if( !(dataObject instanceof MarkovModel) ) {
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| 44 | Console.println("Object " + modelname + " not of type MarkovModel!");
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| 45 | } else {
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| 46 | model = (MarkovModel) dataObject;
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| 47 | List<List<ReplayableEvent<?>>> sequences = new LinkedList<List<ReplayableEvent<?>>>();
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| 48 | try {
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| 49 | for( int i=0 ; i<numSessions ; i++ ) {
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| 50 | sequences.add((List<ReplayableEvent<?>>) model.randomSequence());
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| 51 | }
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| 52 | } catch (ClassCastException e) {
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| 53 | Console.println("Modeled events don't support replay.");
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| 54 | }
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| 55 | ReplayGenerator generator = new ReplayGenerator();
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| 56 | generator.createLogfileMultipleSessions(sequences, filename);
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| 57 | }
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| 58 | }
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| 59 |
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| 60 | }
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