From fd3684b5440dacca0c4bf4be15930555a79e2100 Mon Sep 17 00:00:00 2001 From: Kristóf Marussy Date: Tue, 21 May 2019 17:00:01 -0400 Subject: VIATRA DSE and COIN-OR CBC implementations of CPS case study --- .../dslreasoner/domains/cps/queries/Allocate.java | 862 +++++++++++++++++++++ 1 file changed, 862 insertions(+) create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java (limited to 'Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java') diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java new file mode 100644 index 00000000..830dc8a0 --- /dev/null +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/Allocate.java @@ -0,0 +1,862 @@ +/** + * Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.vql + */ +package hu.bme.mit.inf.dslreasoner.domains.cps.queries; + +import hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance; +import hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableHdd; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.AvailableMemory; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.internal.UnallocatedAppInstance; +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Objects; +import java.util.Optional; +import java.util.Set; +import java.util.function.Consumer; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import org.apache.log4j.Logger; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.emf.ecore.EDataType; +import org.eclipse.viatra.query.runtime.api.IPatternMatch; +import org.eclipse.viatra.query.runtime.api.IQuerySpecification; +import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine; +import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery; +import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification; +import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher; +import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; +import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey; +import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey; +import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey; +import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; +import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator; +import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider; +import org.eclipse.viatra.query.runtime.matchers.psystem.PBody; +import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.PositivePatternCall; +import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection; +import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility; +import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple; +import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples; +import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil; + +/** + * A pattern-specific query specification that can instantiate Matcher in a type-safe way. + * + *

Original source: + * 

+ *         //
+ *         // Transformation rule preconditions for rule-based DSE
+ *         //
+ *         
+ *         pattern allocate(App : ApplicationInstance, Host : HostInstance) {
+ *         	ApplicationInstance.type.requirements(App, Req);
+ *         	ResourceRequirement.hostType.instances(Req, Host);
+ *         	find unallocatedAppInstance(App);
+ *         	find availableMemory(Host, AvailableMem);
+ *         	find availableHdd(Host, AvailableHdd);
+ *         	ResourceRequirement.requiredMemory(Req, RequiredMem);
+ *         	ResourceRequirement.requiredHdd(Req, RequiredHdd);
+ *         	check(AvailableMem {@literal >}= RequiredMem);
+ *         	check(AvailableHdd {@literal >}= RequiredHdd);
+ *         	neg ApplicationInstance.requirement.instances.allocatedTo(App, Host);
+ *         }
+ *
+ * + * @see Matcher + * @see Match + * + */ +@SuppressWarnings("all") +public final class Allocate extends BaseGeneratedEMFQuerySpecification { + /** + * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate pattern, + * to be used in conjunction with {@link Matcher}. + * + *

Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. + * Each instance is a (possibly partial) substitution of pattern parameters, + * usable to represent a match of the pattern in the result of a query, + * or to specify the bound (fixed) input parameters when issuing a query. + * + * @see Matcher + * + */ + public static abstract class Match extends BasePatternMatch { + private ApplicationInstance fApp; + + private HostInstance fHost; + + private static List parameterNames = makeImmutableList("App", "Host"); + + private Match(final ApplicationInstance pApp, final HostInstance pHost) { + this.fApp = pApp; + this.fHost = pHost; + } + + @Override + public Object get(final String parameterName) { + if ("App".equals(parameterName)) return this.fApp; + if ("Host".equals(parameterName)) return this.fHost; + return null; + } + + public ApplicationInstance getApp() { + return this.fApp; + } + + public HostInstance getHost() { + return this.fHost; + } + + @Override + public boolean set(final String parameterName, final Object newValue) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + if ("App".equals(parameterName) ) { + this.fApp = (ApplicationInstance) newValue; + return true; + } + if ("Host".equals(parameterName) ) { + this.fHost = (HostInstance) newValue; + return true; + } + return false; + } + + public void setApp(final ApplicationInstance pApp) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + this.fApp = pApp; + } + + public void setHost(final HostInstance pHost) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + this.fHost = pHost; + } + + @Override + public String patternName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate"; + } + + @Override + public List parameterNames() { + return Allocate.Match.parameterNames; + } + + @Override + public Object[] toArray() { + return new Object[]{fApp, fHost}; + } + + @Override + public Allocate.Match toImmutable() { + return isMutable() ? newMatch(fApp, fHost) : this; + } + + @Override + public String prettyPrint() { + StringBuilder result = new StringBuilder(); + result.append("\"App\"=" + prettyPrintValue(fApp) + ", "); + result.append("\"Host\"=" + prettyPrintValue(fHost)); + return result.toString(); + } + + @Override + public int hashCode() { + return Objects.hash(fApp, fHost); + } + + @Override + public boolean equals(final Object obj) { + if (this == obj) + return true; + if (obj == null) { + return false; + } + if ((obj instanceof Allocate.Match)) { + Allocate.Match other = (Allocate.Match) obj; + return Objects.equals(fApp, other.fApp) && Objects.equals(fHost, other.fHost); + } else { + // this should be infrequent + if (!(obj instanceof IPatternMatch)) { + return false; + } + IPatternMatch otherSig = (IPatternMatch) obj; + return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray()); + } + } + + @Override + public Allocate specification() { + return Allocate.instance(); + } + + /** + * Returns an empty, mutable match. + * Fields of the mutable match can be filled to create a partial match, usable as matcher input. + * + * @return the empty match. + * + */ + public static Allocate.Match newEmptyMatch() { + return new Mutable(null, null); + } + + /** + * Returns a mutable (partial) match. + * Fields of the mutable match can be filled to create a partial match, usable as matcher input. + * + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the new, mutable (partial) match object. + * + */ + public static Allocate.Match newMutableMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return new Mutable(pApp, pHost); + } + + /** + * Returns a new (partial) match. + * This can be used e.g. to call the matcher with a partial match. + *

The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the (partial) match object. + * + */ + public static Allocate.Match newMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return new Immutable(pApp, pHost); + } + + private static final class Mutable extends Allocate.Match { + Mutable(final ApplicationInstance pApp, final HostInstance pHost) { + super(pApp, pHost); + } + + @Override + public boolean isMutable() { + return true; + } + } + + private static final class Immutable extends Allocate.Match { + Immutable(final ApplicationInstance pApp, final HostInstance pHost) { + super(pApp, pHost); + } + + @Override + public boolean isMutable() { + return false; + } + } + } + + /** + * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate pattern, + * providing pattern-specific query methods. + * + *

Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)}, + * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}. + * + *

Matches of the pattern will be represented as {@link Match}. + * + *

Original source: + * 

+   * //
+   * // Transformation rule preconditions for rule-based DSE
+   * //
+   * 
+   * pattern allocate(App : ApplicationInstance, Host : HostInstance) {
+   * 	ApplicationInstance.type.requirements(App, Req);
+   * 	ResourceRequirement.hostType.instances(Req, Host);
+   * 	find unallocatedAppInstance(App);
+   * 	find availableMemory(Host, AvailableMem);
+   * 	find availableHdd(Host, AvailableHdd);
+   * 	ResourceRequirement.requiredMemory(Req, RequiredMem);
+   * 	ResourceRequirement.requiredHdd(Req, RequiredHdd);
+   * 	check(AvailableMem {@literal >}= RequiredMem);
+   * 	check(AvailableHdd {@literal >}= RequiredHdd);
+   * 	neg ApplicationInstance.requirement.instances.allocatedTo(App, Host);
+   * }
+   *
+ * + * @see Match + * @see Allocate + * + */ + public static class Matcher extends BaseMatcher { + /** + * Initializes the pattern matcher within an existing VIATRA Query engine. + * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. + * + * @param engine the existing VIATRA Query engine in which this matcher will be created. + * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation + * + */ + public static Allocate.Matcher on(final ViatraQueryEngine engine) { + // check if matcher already exists + Matcher matcher = engine.getExistingMatcher(querySpecification()); + if (matcher == null) { + matcher = (Matcher)engine.getMatcher(querySpecification()); + } + return matcher; + } + + /** + * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation + * @return an initialized matcher + * @noreference This method is for internal matcher initialization by the framework, do not call it manually. + * + */ + public static Allocate.Matcher create() { + return new Matcher(); + } + + private static final int POSITION_APP = 0; + + private static final int POSITION_HOST = 1; + + private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Allocate.Matcher.class); + + /** + * Initializes the pattern matcher within an existing VIATRA Query engine. + * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned. + * + * @param engine the existing VIATRA Query engine in which this matcher will be created. + * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation + * + */ + private Matcher() { + super(querySpecification()); + } + + /** + * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return matches represented as a Match object. + * + */ + public Collection getAllMatches(final ApplicationInstance pApp, final HostInstance pHost) { + return rawStreamAllMatches(new Object[]{pApp, pHost}).collect(Collectors.toSet()); + } + + /** + * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters. + *

+ * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return a stream of matches represented as a Match object. + * + */ + public Stream streamAllMatches(final ApplicationInstance pApp, final HostInstance pHost) { + return rawStreamAllMatches(new Object[]{pApp, pHost}); + } + + /** + * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. + * Neither determinism nor randomness of selection is guaranteed. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return a match represented as a Match object, or null if no match is found. + * + */ + public Optional getOneArbitraryMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return rawGetOneArbitraryMatch(new Object[]{pApp, pHost}); + } + + /** + * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match, + * under any possible substitution of the unspecified parameters (if any). + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return true if the input is a valid (partial) match of the pattern. + * + */ + public boolean hasMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return rawHasMatch(new Object[]{pApp, pHost}); + } + + /** + * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the number of pattern matches found. + * + */ + public int countMatches(final ApplicationInstance pApp, final HostInstance pHost) { + return rawCountMatches(new Object[]{pApp, pHost}); + } + + /** + * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters. + * Neither determinism nor randomness of selection is guaranteed. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @param processor the action that will process the selected match. + * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked + * + */ + public boolean forOneArbitraryMatch(final ApplicationInstance pApp, final HostInstance pHost, final Consumer processor) { + return rawForOneArbitraryMatch(new Object[]{pApp, pHost}, processor); + } + + /** + * Returns a new (partial) match. + * This can be used e.g. to call the matcher with a partial match. + *

The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. + * @param pApp the fixed value of pattern parameter App, or null if not bound. + * @param pHost the fixed value of pattern parameter Host, or null if not bound. + * @return the (partial) match object. + * + */ + public Allocate.Match newMatch(final ApplicationInstance pApp, final HostInstance pHost) { + return Allocate.Match.newMatch(pApp, pHost); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + protected Stream rawStreamAllValuesOfApp(final Object[] parameters) { + return rawStreamAllValues(POSITION_APP, parameters).map(ApplicationInstance.class::cast); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfApp() { + return rawStreamAllValuesOfApp(emptyArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfApp() { + return rawStreamAllValuesOfApp(emptyArray()); + } + + /** + * Retrieve the set of values that occur in matches for App. + *

+ * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfApp(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfApp(partialMatch.toArray()); + } + + /** + * Retrieve the set of values that occur in matches for App. + *

+ * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfApp(final HostInstance pHost) { + return rawStreamAllValuesOfApp(new Object[]{null, pHost}); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfApp(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfApp(partialMatch.toArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for App. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfApp(final HostInstance pHost) { + return rawStreamAllValuesOfApp(new Object[]{null, pHost}).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + protected Stream rawStreamAllValuesOfHost(final Object[] parameters) { + return rawStreamAllValues(POSITION_HOST, parameters).map(HostInstance.class::cast); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfHost() { + return rawStreamAllValuesOfHost(emptyArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfHost() { + return rawStreamAllValuesOfHost(emptyArray()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + *

+ * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfHost(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfHost(partialMatch.toArray()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + *

+ * NOTE: It is important not to modify the source model while the stream is being processed. + * If the match set of the pattern changes during processing, the contents of the stream is undefined. + * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code. + * + * @return the Stream of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfHost(final ApplicationInstance pApp) { + return rawStreamAllValuesOfHost(new Object[]{pApp, null}); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfHost(final Allocate.Match partialMatch) { + return rawStreamAllValuesOfHost(partialMatch.toArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Host. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfHost(final ApplicationInstance pApp) { + return rawStreamAllValuesOfHost(new Object[]{pApp, null}).collect(Collectors.toSet()); + } + + @Override + protected Allocate.Match tupleToMatch(final Tuple t) { + try { + return Allocate.Match.newMatch((ApplicationInstance) t.get(POSITION_APP), (HostInstance) t.get(POSITION_HOST)); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in tuple not properly typed!",e); + return null; + } + } + + @Override + protected Allocate.Match arrayToMatch(final Object[] match) { + try { + return Allocate.Match.newMatch((ApplicationInstance) match[POSITION_APP], (HostInstance) match[POSITION_HOST]); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in array not properly typed!",e); + return null; + } + } + + @Override + protected Allocate.Match arrayToMatchMutable(final Object[] match) { + try { + return Allocate.Match.newMutableMatch((ApplicationInstance) match[POSITION_APP], (HostInstance) match[POSITION_HOST]); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in array not properly typed!",e); + return null; + } + } + + /** + * @return the singleton instance of the query specification of this pattern + * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded + * + */ + public static IQuerySpecification querySpecification() { + return Allocate.instance(); + } + } + + private Allocate() { + super(GeneratedPQuery.INSTANCE); + } + + /** + * @return the singleton instance of the query specification + * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded + * + */ + public static Allocate instance() { + try{ + return LazyHolder.INSTANCE; + } catch (ExceptionInInitializerError err) { + throw processInitializerError(err); + } + } + + @Override + protected Allocate.Matcher instantiate(final ViatraQueryEngine engine) { + return Allocate.Matcher.on(engine); + } + + @Override + public Allocate.Matcher instantiate() { + return Allocate.Matcher.create(); + } + + @Override + public Allocate.Match newEmptyMatch() { + return Allocate.Match.newEmptyMatch(); + } + + @Override + public Allocate.Match newMatch(final Object... parameters) { + return Allocate.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance) parameters[0], (hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance) parameters[1]); + } + + /** + * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate (visibility: PUBLIC, simpleName: Allocate, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created + * not at the class load time of the outer class, + * but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate (visibility: PUBLIC, simpleName: Allocate, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.Allocate, deprecated: ) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.cps.queries) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}. + * + *

This workaround is required e.g. to support recursion. + * + */ + private static class LazyHolder { + private static final Allocate INSTANCE = new Allocate(); + + /** + * Statically initializes the query specification after the field {@link #INSTANCE} is assigned. + * This initialization order is required to support indirect recursion. + * + *

The static initializer is defined using a helper field to work around limitations of the code generator. + * + */ + private static final Object STATIC_INITIALIZER = ensureInitialized(); + + public static Object ensureInitialized() { + INSTANCE.ensureInitializedInternal(); + return null; + } + } + + private static class GeneratedPQuery extends BaseGeneratedEMFPQuery { + private static final Allocate.GeneratedPQuery INSTANCE = new GeneratedPQuery(); + + private final PParameter parameter_App = new PParameter("App", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT); + + private final PParameter parameter_Host = new PParameter("Host", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); + + private final List parameters = Arrays.asList(parameter_App, parameter_Host); + + private class Embedded_1_ApplicationInstance_requirement_instances_allocatedTo extends BaseGeneratedEMFPQuery { + private final PParameter parameter_p0 = new PParameter("p0", "hu.bme.mit.inf.dslreasoner.domains.cps.ApplicationInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "ApplicationInstance")), PParameterDirection.INOUT); + + private final PParameter parameter_p1 = new PParameter("p1", "hu.bme.mit.inf.dslreasoner.domains.cps.HostInstance", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "HostInstance")), PParameterDirection.INOUT); + + private final List embeddedParameters = Arrays.asList(parameter_p0, parameter_p1); + + public Embedded_1_ApplicationInstance_requirement_instances_allocatedTo() { + super(PVisibility.EMBEDDED); + } + + @Override + public String getFullyQualifiedName() { + return GeneratedPQuery.this.getFullyQualifiedName() + "$Embedded_1_ApplicationInstance_requirement_instances_allocatedTo"; + } + + @Override + public List getParameters() { + return embeddedParameters; + } + + @Override + public Set doGetContainedBodies() { + PBody body = new PBody(this); + PVariable var_p0 = body.getOrCreateVariableByName("p0"); + PVariable var_p1 = body.getOrCreateVariableByName("p1"); + body.setSymbolicParameters(Arrays.asList( + new ExportedParameter(body, var_p0, parameter_p0), + new ExportedParameter(body, var_p1, parameter_p1) + )); + // ApplicationInstance.requirement.instances.allocatedTo(App, Host) + new TypeConstraint(body, Tuples.flatTupleOf(var_p0), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_p0, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "requirement"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement"))); + PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "Requirement", "instances"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + new Equality(body, var__virtual_2_, var_p1); + return Collections.singleton(body); + } + } + + private GeneratedPQuery() { + super(PVisibility.PUBLIC); + } + + @Override + public String getFullyQualifiedName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.allocate"; + } + + @Override + public List getParameterNames() { + return Arrays.asList("App","Host"); + } + + @Override + public List getParameters() { + return parameters; + } + + @Override + public Set doGetContainedBodies() { + setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED)); + Set bodies = new LinkedHashSet<>(); + { + PBody body = new PBody(this); + PVariable var_App = body.getOrCreateVariableByName("App"); + PVariable var_Host = body.getOrCreateVariableByName("Host"); + PVariable var_Req = body.getOrCreateVariableByName("Req"); + PVariable var_AvailableMem = body.getOrCreateVariableByName("AvailableMem"); + PVariable var_AvailableHdd = body.getOrCreateVariableByName("AvailableHdd"); + PVariable var_RequiredMem = body.getOrCreateVariableByName("RequiredMem"); + PVariable var_RequiredHdd = body.getOrCreateVariableByName("RequiredHdd"); + new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + new TypeConstraint(body, Tuples.flatTupleOf(var_Host), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + body.setSymbolicParameters(Arrays.asList( + new ExportedParameter(body, var_App, parameter_App), + new ExportedParameter(body, var_Host, parameter_Host) + )); + // ApplicationInstance.type.requirements(App, Req) + new TypeConstraint(body, Tuples.flatTupleOf(var_App), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_App, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "type"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationType"))); + PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationType", "requirements"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + new Equality(body, var__virtual_1_, var_Req); + // ResourceRequirement.hostType.instances(Req, Host) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_2_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "hostType"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostType"))); + PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}"); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_2_, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "HostType", "instances"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_3_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "HostInstance"))); + new Equality(body, var__virtual_3_, var_Host); + // find unallocatedAppInstance(App) + new PositivePatternCall(body, Tuples.flatTupleOf(var_App), UnallocatedAppInstance.instance().getInternalQueryRepresentation()); + // find availableMemory(Host, AvailableMem) + new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_AvailableMem), AvailableMemory.instance().getInternalQueryRepresentation()); + // find availableHdd(Host, AvailableHdd) + new PositivePatternCall(body, Tuples.flatTupleOf(var_Host, var_AvailableHdd), AvailableHdd.instance().getInternalQueryRepresentation()); + // ResourceRequirement.requiredMemory(Req, RequiredMem) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + PVariable var__virtual_4_ = body.getOrCreateVariableByName(".virtual{4}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_4_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "requiredMemory"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_4_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt"))); + new Equality(body, var__virtual_4_, var_RequiredMem); + // ResourceRequirement.requiredHdd(Req, RequiredHdd) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ResourceRequirement"))); + PVariable var__virtual_5_ = body.getOrCreateVariableByName(".virtual{5}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_5_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ResourceRequirement", "requiredHdd"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_5_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt"))); + new Equality(body, var__virtual_5_, var_RequiredHdd); + // check(AvailableMem >= RequiredMem) + new ExpressionEvaluation(body, new IExpressionEvaluator() { + + @Override + public String getShortDescription() { + return "Expression evaluation from pattern allocate"; + } + + @Override + public Iterable getInputParameterNames() { + return Arrays.asList("AvailableMem", "RequiredMem");} + + @Override + public Object evaluateExpression(IValueProvider provider) throws Exception { + Integer AvailableMem = (Integer) provider.getValue("AvailableMem"); + Integer RequiredMem = (Integer) provider.getValue("RequiredMem"); + return evaluateExpression_1_1(AvailableMem, RequiredMem); + } + }, null); + // check(AvailableHdd >= RequiredHdd) + new ExpressionEvaluation(body, new IExpressionEvaluator() { + + @Override + public String getShortDescription() { + return "Expression evaluation from pattern allocate"; + } + + @Override + public Iterable getInputParameterNames() { + return Arrays.asList("AvailableHdd", "RequiredHdd");} + + @Override + public Object evaluateExpression(IValueProvider provider) throws Exception { + Integer AvailableHdd = (Integer) provider.getValue("AvailableHdd"); + Integer RequiredHdd = (Integer) provider.getValue("RequiredHdd"); + return evaluateExpression_1_2(AvailableHdd, RequiredHdd); + } + }, null); + // neg ApplicationInstance.requirement.instances.allocatedTo(App, Host) + new NegativePatternCall(body, Tuples.flatTupleOf(var_App, var_Host), new Allocate.GeneratedPQuery.Embedded_1_ApplicationInstance_requirement_instances_allocatedTo()); + bodies.add(body); + } + return bodies; + } + } + + private static boolean evaluateExpression_1_1(final Integer AvailableMem, final Integer RequiredMem) { + boolean _greaterEqualsThan = (AvailableMem.compareTo(RequiredMem) >= 0); + return _greaterEqualsThan; + } + + private static boolean evaluateExpression_1_2(final Integer AvailableHdd, final Integer RequiredHdd) { + boolean _greaterEqualsThan = (AvailableHdd.compareTo(RequiredHdd) >= 0); + return _greaterEqualsThan; + } +} -- cgit v1.2.3-70-g09d2