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modified:   src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify2Task.java
	modified:   src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
	new file:   src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyTaskModel.java
This commit is contained in:
pl@gohorb.ba-horb.de 2019-05-10 16:30:55 +02:00
parent 985704c0b0
commit bfbce81409
5 changed files with 96 additions and 27 deletions
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10
src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
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@ -39,6 +39,7 @@ import de.dhbwstuttgart.typeinference.unify.TypeUnifyTask;
import de.dhbwstuttgart.typeinference.unify.UnifyResultListener;
import de.dhbwstuttgart.typeinference.unify.UnifyResultListenerImpl;
import de.dhbwstuttgart.typeinference.unify.UnifyResultModel;
import de.dhbwstuttgart.typeinference.unify.UnifyTaskModel;
import java.io.File;
import java.io.FileOutputStream;
@ -58,9 +59,10 @@ import org.apache.commons.io.output.NullOutputStream;
public class JavaTXCompiler {
final CompilationEnvironment environment;
Boolean resultmodel = false;
Boolean resultmodel = true;
public final Map<File, SourceFile> sourceFiles = new HashMap<>();
Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+"src/test/java/logFiles" geschrieben werden soll?
volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
/**
* Äußerste Liste der Source-Files.
@ -417,7 +419,7 @@ public class JavaTXCompiler {
}
return ret;
}).collect(Collectors.toCollection(ArrayList::new));
unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm);
unify.unifyAsync(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
}
catch (IOException e) {
System.err.println("kein LogFile");
@ -557,7 +559,7 @@ public class JavaTXCompiler {
UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
UnifyResultListenerImpl li = new UnifyResultListenerImpl();
urm.addUnifyResultListener(li);
unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm);
unify.unifyParallel(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, urm, usedTasks);
System.out.println("RESULT Final: " + li.getResults());
logFile.write("RES_FINAL: " + li.getResults().toString()+"\n");
logFile.flush();
@ -566,7 +568,7 @@ public class JavaTXCompiler {
/* UnifyResultModel End */
else {
//Set<Set<UnifyPair>> result = unify.unify(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure));
Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure));
Set<Set<UnifyPair>> result = unify.unifyOderConstraints(unifyCons.getUndConstraints(), oderConstraints, finiteClosure, logFile, log, new UnifyResultModel(cons, finiteClosure), usedTasks);
System.out.println("RESULT: " + result);
logFile.write("RES: " + result.toString()+"\n");
logFile.flush();

18
src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify.java
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@ -3,10 +3,12 @@ package de.dhbwstuttgart.typeinference.unify;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ForkJoinPool;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.typeinference.constraints.Constraint;
import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
import de.dhbwstuttgart.typeinference.constraints.Pair;
@ -26,8 +28,8 @@ public class TypeUnify {
* @param cons
* @return
*/
public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
Set<Set<UnifyPair>> res = unifyTask.join();
@ -52,8 +54,8 @@ public class TypeUnify {
* @param ret
* @return
*/
public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
return ret;
@ -70,8 +72,8 @@ public class TypeUnify {
* @param ret
* @return
*/
public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
ForkJoinPool pool = new ForkJoinPool();
pool.invoke(unifyTask);
Set<Set<UnifyPair>> res = unifyTask.join();
@ -103,8 +105,8 @@ public class TypeUnify {
* @param cons
* @return
*/
public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret);
public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret, usedTasks);
Set<Set<UnifyPair>> res = unifyTask.compute();
try {
logFile.write("\nnoShortendElements: " + unifyTask.noShortendElements +"\n");

8
src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify2Task.java
View File

@ -3,6 +3,7 @@ package de.dhbwstuttgart.typeinference.unify;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
@ -17,8 +18,8 @@ public class TypeUnify2Task extends TypeUnifyTask {
Set<Set<UnifyPair>> setToFlatten;
public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm) {
super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm);
public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
this.setToFlatten = setToFlatten;
this.nextSetElement = nextSetElement;
}
@ -38,6 +39,9 @@ public class TypeUnify2Task extends TypeUnifyTask {
return new HashSet<>(); }
else
*/
if (this.isCancelled()) {
return new HashSet<>();
}
noOfThread--;
return res;
}

57
src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
View File

@ -122,6 +122,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
static Integer noShortendElements = 0;
volatile UnifyTaskModel usedTasks;
public TypeUnifyTask() {
rules = new RuleSet();
}
@ -141,7 +143,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
*/
public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm) {
public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
synchronized (this) {
this.eq = eq;
//this.oderConstraints = oderConstraints.stream().map(x -> x.stream().map(y -> new HashSet<>(y)).collect(Collectors.toSet(HashSet::new))).collect(Collectors.toList(ArrayList::new));
@ -178,6 +180,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
rules = new RuleSet(logFile);
this.rekTiefeField = rekTiefe;
this.urm = urm;
this.usedTasks = usedTasks;
this.usedTasks.add(this);
}
}
@ -228,6 +232,9 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
.filter(x -> x.size()>1)
.collect(Collectors.toCollection(ArrayList::new));
Set<Set<UnifyPair>> res = unify(neweq, remainingOderconstraints, fc, parallel, rekTiefeField, true);
if (this.isCancelled()) {
return new HashSet<>();
}
noOfThread--;
try {
logFile.close();
@ -272,6 +279,9 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
/*
* Step 1: Repeated application of reduce, adapt, erase, swap
*/
if (totalnoOfThread > 10) {
usedTasks.cancel();
}
rekTiefe++;
nOfUnify++;
writeLog(nOfUnify.toString() + " Unifikation: " + eq.toString());
@ -431,6 +441,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
// .collect(Collectors.toCollection(HashSet::new));
//Muss auskommentiert werden, wenn computeCartesianRecursive ENDE
Set<Set<UnifyPair>> eqPrimePrimeSet = new HashSet<>();
Set<TypeUnifyTask> forks = new HashSet<>();
@ -540,6 +552,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> computeCartesianRecursive(Set<Set<UnifyPair>> fstElems, ArrayList<Set<Set<UnifyPair>>> topLevelSets, Set<UnifyPair> eq, List<Set<Set<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, int rekTiefe, Boolean finalresult) {
//ArrayList<Set<Set<UnifyPair>>> remainingSets = new ArrayList<>(topLevelSets);
fstElems.addAll(topLevelSets.stream()
.filter(x -> x.size()==1)
.map(y -> y.stream().findFirst().get())
@ -804,9 +817,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
newElemsOrig.add(a);
/* FORK ANFANG */
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm);
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
//forks.add(forkOrig);
synchronized(usedTasks) {
if (this.isCancelled()) {
return new HashSet<>();
}
forkOrig.fork();
}
/* FORK ENDE */
synchronized (this) {
@ -851,10 +869,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
List<Set<Set<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
newElems.add(nSaL);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
forks.add(fork);
synchronized(usedTasks) {
if (this.isCancelled()) {
return new HashSet<>();
}
fork.fork();
}
}
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
/* FORK ANFANG */
@ -897,9 +920,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
newElemsOrig.add(a);
/* FORK ANFANG */
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm);
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
//forks.add(forkOrig);
synchronized(usedTasks) {
if (this.isCancelled()) {
return new HashSet<>();
}
forkOrig.fork();
}
/* FORK ENDE */
synchronized (this) {
@ -944,10 +972,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
List<Set<Set<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
newElems.add(nSaL);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
forks.add(fork);
synchronized(usedTasks) {
if (this.isCancelled()) {
return new HashSet<>();
}
fork.fork();
}
}
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
/* FORK ANFANG */
@ -991,9 +1024,14 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
newElemsOrig.add(a);
/* FORK ANFANG */
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm);
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
//forks.add(forkOrig);
synchronized(usedTasks) {
if (this.isCancelled()) {
return new HashSet<>();
}
forkOrig.fork();
}
/* FORK ENDE */
synchronized (this) {
@ -1007,10 +1045,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
List<Set<Set<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
newElems.add(nSaL);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm);
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
forks.add(fork);
synchronized(usedTasks) {
if (this.isCancelled()) {
return new HashSet<>();
}
fork.fork();
}
}
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
/* FORK ANFANG */

18
src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyTaskModel.java Normal file
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@ -0,0 +1,18 @@
package de.dhbwstuttgart.typeinference.unify;
import java.util.ArrayList;
public class UnifyTaskModel {
ArrayList<TypeUnifyTask> usedTasks = new ArrayList<>();
public void add(TypeUnifyTask t) {
usedTasks.add(t);
}
public void cancel() {
for(TypeUnifyTask t : usedTasks) {
t.cancel(true);
}
}
}