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performanc
...
performanc
Author | SHA1 | Date | |
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8264dde8a2 | |||
e0709c9064 | |||
68db5f2b93 | |||
c723cbc566 | |||
de29192e09 | |||
678b2c9c96 | |||
30c6c5649a | |||
75e0504fee | |||
996ef1a735 | |||
2bb2f1a898 | |||
cf8653567c | |||
72908f6fb4 |
src/main/java/de/dhbwstuttgart/typeinference/unify
@ -9,6 +9,7 @@ import java.util.Optional;
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import java.util.Queue;
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import java.util.Set;
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import java.util.Stack;
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import java.util.concurrent.ForkJoinPool;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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@ -35,6 +36,7 @@ import java.io.Writer;
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import java.io.OutputStreamWriter;
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import org.apache.commons.io.output.NullOutputStream;
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import org.apache.commons.io.output.NullWriter;
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/**
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* Implementation of the type inference rules.
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@ -43,14 +45,14 @@ import org.apache.commons.io.output.NullOutputStream;
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*/
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public class RuleSet implements IRuleSet{
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Writer logFile;
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WriterActiveObject logFile;
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public RuleSet() {
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super();
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logFile = new OutputStreamWriter(new NullOutputStream());
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logFile = new WriterActiveObject(new NullWriter(), ForkJoinPool.commonPool());
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}
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RuleSet(Writer logFile) {
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RuleSet(WriterActiveObject logFile) {
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this.logFile = logFile;
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}
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@ -866,14 +868,8 @@ public class RuleSet implements IRuleSet{
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UnifyType r = x.getRhsType();
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if (r instanceof PlaceholderType) { ((PlaceholderType)r).disableWildcardtable(); }
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} );
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try {
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logFile.write("FUNgreater: " + pair + "\n");
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logFile.write("FUNred: " + result + "\n");
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logFile.flush();
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}
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catch (IOException e) {
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System.out.println("logFile-Error");
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}
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logFile.write("FUNgreater: " + pair + "\n");
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logFile.write("FUNred: " + result + "\n");
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return Optional.of(result);
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}
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@ -916,14 +912,9 @@ public class RuleSet implements IRuleSet{
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UnifyType r = x.getRhsType();
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if (r instanceof PlaceholderType) { ((PlaceholderType)r).disableWildcardtable(); }
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} );
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try {
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logFile.write("FUNgreater: " + pair + "\n");
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logFile.write("FUNgreater: " + result + "\n");
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logFile.flush();
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}
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catch (IOException e) {
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System.out.println("lofFile-Error");
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}
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logFile.write("FUNgreater: " + pair + "\n");
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logFile.write("FUNgreater: " + result + "\n");
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return Optional.of(result);
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}
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@ -966,14 +957,9 @@ public class RuleSet implements IRuleSet{
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UnifyType r = x.getRhsType();
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if (r instanceof PlaceholderType) { ((PlaceholderType)r).disableWildcardtable(); }
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} );
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try {
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logFile.write("FUNgreater: " + pair + "\n");
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logFile.write("FUNsmaller: " + result + "\n");
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logFile.flush();
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}
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catch (IOException e) {
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System.out.println("lofFile-Error");
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}
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logFile.write("FUNgreater: " + pair + "\n");
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logFile.write("FUNsmaller: " + result + "\n");
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return Optional.of(result);
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}
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@ -29,8 +29,8 @@ public class TypeUnify {
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* @return
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*/
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public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
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TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
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ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
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TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, new WriterActiveObject(logFile, pool), log, 0, ret, usedTasks);
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pool.invoke(unifyTask);
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Set<Set<UnifyPair>> res = unifyTask.join();
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try {
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@ -55,8 +55,8 @@ public class TypeUnify {
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* @return
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*/
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public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
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TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
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ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
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TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, new WriterActiveObject(logFile, pool), log, 0, ret, usedTasks);
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pool.invoke(unifyTask);
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return ret;
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}
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@ -73,9 +73,9 @@ public class TypeUnify {
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* @return
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*/
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public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
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TypeUnifyTask unifyTask = //new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
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new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks, statistics);
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ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
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TypeUnifyTask unifyTask = //new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
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new TypeUnifyTask(undConstrains, oderConstraints, fc, true, new WriterActiveObject(logFile, pool), log, 0, ret, usedTasks, new WriterActiveObject(statistics, pool));
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pool.invoke(unifyTask);
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Set<Set<UnifyPair>> res = unifyTask.join();
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try {
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@ -109,8 +109,7 @@ public class TypeUnify {
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* @return
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*/
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public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModel usedTasks) {
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TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret, usedTasks);
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unifyTask.statistics = statistics;
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TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, new WriterActiveObject(logFile, ForkJoinPool.commonPool()), log, 0, ret, usedTasks, new WriterActiveObject(statistics, ForkJoinPool.commonPool()));
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Set<Set<UnifyPair>> res = unifyTask.compute();
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try {
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logFile.write("\nnoShortendElements: " + unifyTask.noShortendElements +"\n");
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@ -23,13 +23,13 @@ public class TypeUnify2Task extends TypeUnifyTask {
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TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq,
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List<Set<Constraint<UnifyPair>>> oderConstraints,
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Set<UnifyPair> nextSetElement,
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IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks,
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Set<UnifyPair> methodSignatureConstraintUebergabe, Writer statistics) {
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IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks,
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Set<UnifyPair> methodSignatureConstraintUebergabe, WriterActiveObject statistics) {
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this(setToFlatten, eq, oderConstraints, nextSetElement, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, methodSignatureConstraintUebergabe );
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}
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public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks, Set<UnifyPair> methodSignatureConstraintUebergabe) {
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public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks, Set<UnifyPair> methodSignatureConstraintUebergabe) {
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super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
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this.setToFlatten = setToFlatten;
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this.nextSetElement = nextSetElement;
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@ -64,13 +64,6 @@ public class TypeUnify2Task extends TypeUnifyTask {
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}
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public void closeLogFile() {
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try {
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logFile.close();
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}
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catch (IOException ioE) {
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System.err.println("no log-File" + thNo);
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}
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logFile.close();
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}
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}
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@ -13,6 +13,7 @@ import java.util.List;
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import java.util.Map.Entry;
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import java.util.Optional;
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import java.util.Set;
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import java.util.concurrent.ForkJoinPool;
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import java.util.concurrent.RecursiveTask;
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import java.util.function.BiFunction;
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import java.util.function.BinaryOperator;
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@ -79,7 +80,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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protected boolean one = false;
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public static final String rootDirectory = System.getProperty("user.dir")+"/test/logFiles/";
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Writer logFile;
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protected WriterActiveObject logFile;
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/**
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* The implementation of setOps that will be used during the unification
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@ -129,7 +130,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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volatile UnifyTaskModel usedTasks;
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static Writer statistics;
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static WriterActiveObject statistics;
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public TypeUnifyTask() {
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rules = new RuleSet();
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@ -150,14 +151,13 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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*/
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//statistics
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public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks, Writer statistics) {
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public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks, WriterActiveObject statistics) {
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this(eq,oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, usedTasks);
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this.statistics = statistics;
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}
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public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
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synchronized (this) {
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public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, WriterActiveObject logFile, Boolean log, int rekTiefe, UnifyResultModel urm, UnifyTaskModel usedTasks) {
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if(statistics==null){
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statistics = new NullWriter();
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statistics = new WriterActiveObject(new NullWriter(), ForkJoinPool.commonPool());
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}
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this.eq = eq;
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//this.oderConstraints = oderConstraints.stream().map(x -> x.stream().map(y -> new HashSet<>(y)).collect(Collectors.toSet(HashSet::new))).collect(Collectors.toList(ArrayList::new));
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@ -183,9 +183,11 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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thNo = totalnoOfThread;
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writeLog("thNo2 " + thNo);
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try {
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this.logFile = log ? new FileWriter(new File(System.getProperty("user.dir") + "/logFiles/" + "Thread_"+thNo))
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: new OutputStreamWriter(new NullOutputStream());
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logFile.write("");
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if(log){
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this.logFile = new WriterActiveObject(new FileWriter(new File(System.getProperty("user.dir") + "/logFiles/" + "Thread_"+thNo)), ForkJoinPool.commonPool());
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}else{
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this.logFile = new WriterActiveObject(new NullWriter(), ForkJoinPool.commonPool());
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}
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}
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catch (IOException e) {
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System.err.println("log-File nicht vorhanden");
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@ -209,7 +211,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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this.urm = urm;
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this.usedTasks = usedTasks;
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this.usedTasks.add(this);
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}
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}
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/**
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@ -266,12 +267,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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.filter(x -> x.size()>1)
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.collect(Collectors.toCollection(ArrayList::new));
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Set<Set<UnifyPair>> res = unify(neweq, remainingOderconstraints, fc, parallel, rekTiefeField, new HashSet<>());
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try {
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logFile.close();
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}
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catch (IOException ioE) {
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System.err.println("no log-File");
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}
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logFile.close();
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if (isUndefinedPairSetSet(res)) {
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//fuer debug-Zwecke
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ArrayList al = res.stream().map(x -> x.stream().collect(Collectors.toCollection(ArrayList::new)))
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@ -685,15 +682,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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System.out.print("");
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}
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*/
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Set<Set<UnifyPair>> result = new HashSet<>();
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int variance = 0;
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/* Varianzbestimmung Anfang
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* Oderconstraint, wenn entweder kein Basepair oder unterschiedliche Basepairs => oderConstraint = true;
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* Varianz = 1 => Argumentvariable
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* Varianz = -1 => Rückgabevariable
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* Varianz = 0 => unklar
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* Varianz = 2 => Operatoren oderConstraints */
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Set<Set<UnifyPair>> result = new HashSet<>();
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ArrayList<UnifyPair> zeroNextElem = new ArrayList<>(nextSetasList.get(0));
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UnifyPair fstBasePair = zeroNextElem.remove(0).getBasePair();
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Boolean oderConstraint = false;
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@ -711,9 +701,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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.filter(d -> d.isPresent())
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.map(e -> e.get())
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.findAny();
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if (xi.isPresent()) {
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variance = xi.get();
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}
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}
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else {
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oderConstraint = true;
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@ -722,29 +709,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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else {
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oderConstraint = true;
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}
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//Varianz-Bestimmung Oder-Constraints
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if (oderConstraint) {
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if (printtag) System.out.println("nextSetasList " + nextSetasList);
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Optional<Integer> optVariance =
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nextSetasList.iterator()
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.next()
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.stream()
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.filter(x -> x.getGroundBasePair().getLhsType() instanceof PlaceholderType &&
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! (x.getRhsType() instanceof PlaceholderType) &&
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x.getPairOp() == PairOperator.EQUALSDOT)
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.map(x ->
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((PlaceholderType)x.getGroundBasePair().getLhsType()).getVariance())
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.reduce((n,m) -> { if ((n == 0) && (m==0)) return 0;
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else if (n !=0) return n; //es muss mindestens eine Variance != 0 sein
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else return m;
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});
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//Fuer Operatorenaufrufe wird variance auf 2 gesetzt.
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//da kein Receiver existiert also kein x.getGroundBasePair().getLhsType() instanceof PlaceholderType
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//Bei Varianz = 2 werden alle Elemente des Kartesischen Produkts abgearbeitet
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variance = optVariance.isPresent() ? optVariance.get() : 2;
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}
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/* Varianzbestimmung Ende */
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//writeLog("nextSetasList: " + nextSetasList.toString());
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Set<UnifyPair> nextSetElem = nextSetasList.get(0);
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@ -811,80 +775,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
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writeLog("nextSet: " + nextSet.toString());
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writeLog("nextSetasList: " + nextSetasList.toString());
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/* staistics Nextvar an Hand Varianzbestimmung auskommentieren Anfang
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if (variance == 1) {
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a = oup.max(nextSetasList.iterator());
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nextSetasList.remove(a);
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if (oderConstraint) {
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nextSetasListOderConstraints.add(((Constraint<UnifyPair>)a).getExtendConstraint());
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}
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writeLog("nextSetasListOderConstraints 1: " + nextSetasListOderConstraints);
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nextSetasListRest = new ArrayList<>(nextSetasList);
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Iterator<Set<UnifyPair>> nextSetasListItRest = new ArrayList<Set<UnifyPair>>(nextSetasListRest).iterator();
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while (nextSetasListItRest.hasNext()) {
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Set<UnifyPair> a_next = nextSetasListItRest.next();
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if (//a.equals(a_next) ||
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(oup.compare(a, a_next) == 1)) {
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nextSetasListRest.remove(a_next);
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}
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}
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//Alle maximale Elemente in nextSetasListRest bestimmen
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//nur für diese wird parallele Berechnung angestossen.
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nextSetasListRest = oup.maxElements(nextSetasListRest);
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}
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else if (variance == -1) {
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a = oup.min(nextSetasList.iterator());
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writeLog("Min: a in " + variance + " "+ a);
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if (oderConstraint) {
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nextSetasListOderConstraints.add(((Constraint<UnifyPair>)a).getExtendConstraint());
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}
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writeLog("nextSetasListOderConstraints -1: " + nextSetasListOderConstraints);
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nextSetasList.remove(a);
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nextSetasListRest = new ArrayList<>(nextSetasList);
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Iterator<Set<UnifyPair>> nextSetasListItRest = new ArrayList<Set<UnifyPair>>(nextSetasListRest).iterator();
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while (nextSetasListItRest.hasNext()) {
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Set<UnifyPair> a_next = nextSetasListItRest.next();
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if (//a.equals(a_next) ||
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(oup.compare(a, a_next) == -1)) {
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nextSetasListRest.remove(a_next);
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}
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}
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//Alle minimalen Elemente in nextSetasListRest bestimmen
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//nur für diese wird parallele Berechnung angestossen.
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nextSetasListRest = oup.minElements(nextSetasListRest);
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}
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else if (variance == 2) {
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a = nextSetasList.remove(0);
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//Fuer alle Elemente wird parallele Berechnung angestossen.
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nextSetasListRest = new ArrayList<>(nextSetasList);
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}
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else if (variance == 0) {
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//wenn a <. theta dann ist ein maximales Element sehr wahrscheinlich
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//wenn theta <. a dann ist ein minimales Element sehr wahrscheinlich
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if (!oderConstraint && optOrigPair != null && optOrigPair.isPresent()) {
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if (optOrigPair.get().getBasePair().getLhsType() instanceof PlaceholderType) {
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a = oup.max(nextSetasList.iterator());
|
||||
}
|
||||
else {
|
||||
a = oup.min(nextSetasList.iterator());
|
||||
}
|
||||
nextSetasList.remove(a);
|
||||
}
|
||||
else {
|
||||
if (oderConstraint) {
|
||||
a = oup.max(nextSetasList.iterator());
|
||||
nextSetasList.remove(a);
|
||||
nextSetasListOderConstraints.add(((Constraint<UnifyPair>)a).getExtendConstraint());
|
||||
}
|
||||
else {
|
||||
a = nextSetasList.remove(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
Nextvar an Hand Varianzbestimmung auskommentieren Ende */
|
||||
|
||||
a = nextSetasList.remove(0); //statisticsList
|
||||
|
||||
//writeStatistics(a.toString());
|
||||
@ -895,7 +786,6 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
|
||||
|
||||
i++;
|
||||
Set<Set<UnifyPair>> elems = new HashSet<Set<UnifyPair>>(oneElems);
|
||||
writeLog("a1: " + rekTiefe + " "+ "variance: "+ variance + " " + a.toString()+ "\n");
|
||||
|
||||
//Ergebnisvariable für den aktuelle Thread
|
||||
Set<Set<UnifyPair>> res = new HashSet<>();
|
||||
@ -920,286 +810,49 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
|
||||
/* Wenn parallel gearbeitet wird, wird je nach Varianz ein neuer Thread
|
||||
* gestartet, der parallel weiterarbeitet.
|
||||
*/
|
||||
if(parallel && (variance == 1)) {
|
||||
if(parallel){
|
||||
Set<TypeUnify2Task> forks = new HashSet<>();
|
||||
Set<UnifyPair> newEqOrig = new HashSet<>(eq);
|
||||
Set<Set<UnifyPair>> newElemsOrig = new HashSet<>(elems);
|
||||
List<Set<Constraint<UnifyPair>>> newOderConstraintsOrig = new ArrayList<>(oderConstraints);
|
||||
newElemsOrig.add(a);
|
||||
|
||||
/* FORK ANFANG */
|
||||
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, methodSignatureConstraint);
|
||||
//forks.add(forkOrig);
|
||||
synchronized(usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
forkOrig.fork();
|
||||
}
|
||||
/* FORK ENDE */
|
||||
|
||||
synchronized (this) {
|
||||
writeLog("a in " + variance + " "+ a);
|
||||
writeLog("nextSetasListRest: " + nextSetasListRest.toString());
|
||||
}
|
||||
//Überprüfen, ob das Set bereits berechnet wurde
|
||||
forkOrig.fork();
|
||||
|
||||
while (!nextSetasList.isEmpty()) {
|
||||
Set<UnifyPair> nSaL = nextSetasList.remove(0);
|
||||
synchronized (this) { //nextSetasList.remove(nSaL);
|
||||
writeLog("1 RM" + nSaL.toString());
|
||||
}
|
||||
|
||||
if (!oderConstraint) {
|
||||
|
||||
/* statistics sameEq wird nicht betrachtet ANGFANG
|
||||
//ueberpruefung ob zu a =. ty \in nSaL in sameEqSet ein Widerspruch besteht
|
||||
if (!sameEqSet.isEmpty() && !checkNoContradiction(nSaL, sameEqSet, result)) {
|
||||
nSaL = null;
|
||||
noShortendElements++;
|
||||
continue;
|
||||
}
|
||||
statistics sameEq wird nicht betrachtet ENDE */
|
||||
}
|
||||
else {
|
||||
nextSetasListOderConstraints.add(((Constraint<UnifyPair>)nSaL).getExtendConstraint());
|
||||
Set<UnifyPair> nSaL = nextSetasList.removeFirst();
|
||||
|
||||
if (oderConstraint) {
|
||||
nextSetasListOderConstraints.add(((Constraint<UnifyPair>) nSaL).getExtendConstraint());
|
||||
}
|
||||
|
||||
Set<UnifyPair> newEq = new HashSet<>(eq);
|
||||
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
|
||||
List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
|
||||
newElems.add(nSaL);
|
||||
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
|
||||
forks.add(fork);
|
||||
synchronized(usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
fork.fork();
|
||||
}
|
||||
//Überprüfen, ob das Set bereits berechnet wurde
|
||||
fork.fork();
|
||||
}
|
||||
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
|
||||
|
||||
/* FORK ANFANG */
|
||||
synchronized (this) {
|
||||
writeLog("wait "+ forkOrig.thNo);
|
||||
res = forkOrig.join();
|
||||
synchronized (usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
}
|
||||
//noOfThread++;
|
||||
forkOrig.writeLog("final Orig 1");
|
||||
forkOrig.closeLogFile();
|
||||
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
|
||||
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
|
||||
//noOfThread--; an das Ende von compute verschoben
|
||||
//add_res.add(fork_res);
|
||||
};
|
||||
/* FORK ENDE */
|
||||
|
||||
|
||||
res = forkOrig.join();
|
||||
|
||||
forks.forEach(x -> writeLog("wait: " + x.thNo));
|
||||
for(TypeUnify2Task fork : forks) {
|
||||
synchronized (this) {
|
||||
Set<Set<UnifyPair>> fork_res = fork.join();
|
||||
synchronized (usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
}
|
||||
//noOfThread++;
|
||||
writeLog("Join " + new Integer(fork.thNo).toString());
|
||||
//noOfThread--; an das Ende von compute verschoben
|
||||
writeLog("fork_res: " + fork_res.toString());
|
||||
writeLog(new Boolean((isUndefinedPairSetSet(fork_res))).toString());
|
||||
add_res.add(fork_res);
|
||||
if (!isUndefinedPairSetSet(fork_res)) {
|
||||
aParDef.add(fork.getNextSetElement());
|
||||
}
|
||||
fork.writeLog("final 1");
|
||||
fork.closeLogFile();
|
||||
};
|
||||
}
|
||||
//noOfThread++;
|
||||
} else {
|
||||
if(parallel && (variance == -1)) {
|
||||
Set<TypeUnify2Task> forks = new HashSet<>();
|
||||
Set<UnifyPair> newEqOrig = new HashSet<>(eq);
|
||||
Set<Set<UnifyPair>> newElemsOrig = new HashSet<>(elems);
|
||||
List<Set<Constraint<UnifyPair>>> newOderConstraintsOrig = new ArrayList<>(oderConstraints);
|
||||
newElemsOrig.add(a);
|
||||
|
||||
/* FORK ANFANG */
|
||||
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
|
||||
//forks.add(forkOrig);
|
||||
synchronized(usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
forkOrig.fork();
|
||||
}
|
||||
/* FORK ENDE */
|
||||
|
||||
synchronized (this) {
|
||||
writeLog("a in " + variance + " "+ a);
|
||||
writeLog("nextSetasListRest: " + nextSetasListRest.toString());
|
||||
}
|
||||
while (!nextSetasList.isEmpty()) {
|
||||
Set<UnifyPair> nSaL = nextSetasList.remove(0);
|
||||
synchronized (this) { //nextSetasList.remove(nSaL);
|
||||
writeLog("-1 RM" + nSaL.toString());
|
||||
}
|
||||
|
||||
if (!oderConstraint) {
|
||||
/* statistics sameEq wird nicht betrachtet ANGFANG
|
||||
//ueberpruefung ob zu a =. ty \in nSaL in sameEqSet ein Widerspruch besteht
|
||||
if (!sameEqSet.isEmpty() && !checkNoContradiction(nSaL, sameEqSet, result)) {
|
||||
nSaL = null;
|
||||
noShortendElements++;
|
||||
continue;
|
||||
}
|
||||
statistics sameEq wird nicht betrachtet ENDE */
|
||||
}
|
||||
else {
|
||||
nextSetasListOderConstraints.add(((Constraint<UnifyPair>)nSaL).getExtendConstraint());
|
||||
}
|
||||
Set<UnifyPair> newEq = new HashSet<>(eq);
|
||||
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
|
||||
List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
|
||||
newElems.add(nSaL);
|
||||
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
|
||||
forks.add(fork);
|
||||
synchronized(usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
fork.fork();
|
||||
for (TypeUnify2Task fork : forks) {
|
||||
Set<Set<UnifyPair>> fork_res = new HashSet<>();
|
||||
fork_res = fork.join();
|
||||
add_res.add(fork_res);
|
||||
if (!isUndefinedPairSetSet(fork_res)) {
|
||||
aParDef.add(fork.getNextSetElement());
|
||||
}
|
||||
}
|
||||
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
|
||||
|
||||
/* FORK ANFANG */
|
||||
synchronized (this) {
|
||||
writeLog("wait "+ forkOrig.thNo);
|
||||
res = forkOrig.join();
|
||||
synchronized (usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
}
|
||||
//noOfThread++;
|
||||
forkOrig.writeLog("final Orig -1");
|
||||
forkOrig.closeLogFile();
|
||||
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
|
||||
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
|
||||
//noOfThread--; an das Ende von compute verschoben
|
||||
//add_res.add(fork_res);
|
||||
};
|
||||
/* FORK ENDE */
|
||||
|
||||
forks.forEach(x -> writeLog("wait: " + x.thNo));
|
||||
for(TypeUnify2Task fork : forks) {
|
||||
synchronized (this) {
|
||||
Set<Set<UnifyPair>> fork_res = fork.join();
|
||||
synchronized (usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
}
|
||||
//noOfThread++;
|
||||
writeLog("Join " + new Integer(fork.thNo).toString());
|
||||
//noOfThread--; an das Ende von compute verschoben
|
||||
writeLog("fork_res: " + fork_res.toString());
|
||||
writeLog(new Boolean((isUndefinedPairSetSet(fork_res))).toString());
|
||||
add_res.add(fork_res);
|
||||
if (!isUndefinedPairSetSet(fork_res)) {
|
||||
aParDef.add(fork.getNextSetElement());
|
||||
}
|
||||
fork.writeLog("final -1");
|
||||
fork.closeLogFile();
|
||||
};
|
||||
}
|
||||
//noOfThread++;
|
||||
} else {
|
||||
if(parallel && (variance == 2)) {
|
||||
writeLog("var2einstieg");
|
||||
Set<TypeUnify2Task> forks = new HashSet<>();
|
||||
Set<UnifyPair> newEqOrig = new HashSet<>(eq);
|
||||
Set<Set<UnifyPair>> newElemsOrig = new HashSet<>(elems);
|
||||
List<Set<Constraint<UnifyPair>>> newOderConstraintsOrig = new ArrayList<>(oderConstraints);
|
||||
newElemsOrig.add(a);
|
||||
|
||||
/* FORK ANFANG */
|
||||
TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, new HashSet<>(methodSignatureConstraint));
|
||||
//forks.add(forkOrig);
|
||||
synchronized(usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
forkOrig.fork();
|
||||
}
|
||||
/* FORK ENDE */
|
||||
|
||||
synchronized (this) {
|
||||
writeLog("a in " + variance + " "+ a);
|
||||
writeLog("nextSetasListRest: " + nextSetasListRest.toString());
|
||||
}
|
||||
while (!nextSetasList.isEmpty()) {
|
||||
Set<UnifyPair> nSaL = nextSetasList.remove(0);
|
||||
//nextSetasList.remove(nSaL); //PL einkommentiert 20-02-03
|
||||
Set<UnifyPair> newEq = new HashSet<>(eq);
|
||||
Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
|
||||
List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
|
||||
newElems.add(nSaL);
|
||||
TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, usedTasks, methodSignatureConstraint);
|
||||
forks.add(fork);
|
||||
synchronized(usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
fork.fork();
|
||||
}
|
||||
}
|
||||
//res = unify2(newElemsOrig, newEqOrig, newOderConstraintsOrig, fc, parallel, rekTiefe);
|
||||
|
||||
/* FORK ANFANG */
|
||||
synchronized (this) {
|
||||
writeLog("wait "+ forkOrig.thNo);
|
||||
res = forkOrig.join();
|
||||
synchronized (usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
}
|
||||
//noOfThread++;
|
||||
forkOrig.writeLog("final Orig 2");
|
||||
forkOrig.closeLogFile();
|
||||
//Set<Set<UnifyPair>> fork_res = forkOrig.join();
|
||||
writeLog("JoinOrig " + new Integer(forkOrig.thNo).toString());
|
||||
//noOfThread--; an das Ende von compute verschoben
|
||||
//add_res.add(fork_res); //vermutlich falsch
|
||||
};
|
||||
/* FORK ENDE */
|
||||
forks.forEach(x -> writeLog("wait: " + x.thNo));
|
||||
for(TypeUnify2Task fork : forks) {
|
||||
synchronized (this) {
|
||||
Set<Set<UnifyPair>> fork_res = fork.join();
|
||||
synchronized (usedTasks) {
|
||||
if (this.myIsCancelled()) {
|
||||
return new HashSet<>();
|
||||
}
|
||||
}
|
||||
//noOfThread++;
|
||||
writeLog("Join " + new Integer(fork.thNo).toString());
|
||||
//noOfThread--; an das Ende von compute verschoben
|
||||
add_res.add(fork_res);
|
||||
fork.writeLog("final 2");
|
||||
fork.closeLogFile();
|
||||
};
|
||||
}
|
||||
//noOfThread++;
|
||||
} else {//parallel = false oder MaxNoOfThreads ist erreicht, sequentiell weiterarbeiten
|
||||
elems.add(a); //PL 2019-01-16 muss das wirklich hin steht schon in Zeile 859 ja braucht man siehe Zeile 859
|
||||
}else{
|
||||
elems.add(a);
|
||||
//Überprüfen ob das Set bereits berechnet wurde
|
||||
res = unify2(elems, eq, oderConstraints, fc, parallel, rekTiefe, new HashSet<>(methodSignatureConstraint));
|
||||
}}}
|
||||
}
|
||||
|
||||
//Ab hier alle parallele Berechnungen wieder zusammengeführt.
|
||||
//if (hilf == 1)
|
||||
@ -2598,33 +2251,15 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
|
||||
}
|
||||
|
||||
void writeLog(String str) {
|
||||
synchronized ( this ) {
|
||||
if (log && finalresult) {
|
||||
try {
|
||||
logFile.write("Thread no.:" + thNo + "\n");
|
||||
logFile.write("parallel:" + parallel + "\n");
|
||||
logFile.write(str+"\n\n");
|
||||
logFile.flush();
|
||||
|
||||
}
|
||||
catch (IOException e) {
|
||||
System.err.println("kein LogFile");
|
||||
}
|
||||
}
|
||||
}
|
||||
logFile.write("Thread no.:" + thNo + "\n" + "parallel:" + parallel + "\n" + str+"\n\n");
|
||||
}
|
||||
}
|
||||
|
||||
void writeStatistics(String str) {
|
||||
if (finalresult) {
|
||||
synchronized ( this ) {
|
||||
try {
|
||||
statistics.write("Thread No. " + thNo + ": " + str + "\n");
|
||||
statistics.flush();
|
||||
|
||||
}
|
||||
catch (IOException e) {
|
||||
System.err.println("kein StatisticsFile");
|
||||
}
|
||||
}}
|
||||
statistics.write("Thread No. " + thNo + ": " + str + "\n");
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -0,0 +1,53 @@
|
||||
package de.dhbwstuttgart.typeinference.unify;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.Writer;
|
||||
import java.util.concurrent.ForkJoinPool;
|
||||
|
||||
public class WriterActiveObject {
|
||||
private Writer writer;
|
||||
private ForkJoinPool pool;
|
||||
|
||||
public WriterActiveObject(Writer writer, ForkJoinPool pool){
|
||||
this.writer = writer;
|
||||
this.pool = pool;
|
||||
}
|
||||
|
||||
public void close(){
|
||||
pool.execute(()->{
|
||||
try {
|
||||
writer.close();
|
||||
} catch (IOException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void write(String message){
|
||||
pool.execute(()->{
|
||||
try {
|
||||
writer.write(message);
|
||||
writer.flush();
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void writeNonThreaded(String message){
|
||||
try {
|
||||
writer.write(message);
|
||||
writer.flush();
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
public void closeNonThreaded(){
|
||||
try {
|
||||
writer.close();
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
@ -1,13 +1,10 @@
|
||||
package de.dhbwstuttgart.typeinference.unify.model;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileWriter;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.Random;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
import de.dhbwstuttgart.typeinference.unify.distributeVariance;
|
||||
import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
|
||||
@ -23,7 +20,7 @@ public final class PlaceholderType extends UnifyType{
|
||||
* Static list containing the names of all existing placeholders.
|
||||
* Used for generating fresh placeholders.
|
||||
*/
|
||||
public static final ArrayList<String> EXISTING_PLACEHOLDERS = new ArrayList<String>();
|
||||
public static final Set<String> EXISTING_PLACEHOLDERS = ConcurrentHashMap.newKeySet();
|
||||
|
||||
/**
|
||||
* Prefix of auto-generated placeholder names.
|
||||
@ -96,7 +93,7 @@ public final class PlaceholderType extends UnifyType{
|
||||
* A user could later instantiate a type using the same name that is equivalent to this type.
|
||||
* @return A fresh placeholder type.
|
||||
*/
|
||||
public synchronized static PlaceholderType freshPlaceholder() {
|
||||
public static PlaceholderType freshPlaceholder() {
|
||||
String name = nextName + (char) (rnd.nextInt(22) + 97); // Returns random char between 'a' and 'z'
|
||||
// Add random chars while the name is in use.
|
||||
while(EXISTING_PLACEHOLDERS.contains(name)) {
|
||||
|
Reference in New Issue
Block a user