From 256de89b45a055533650481593e026359d50c203 Mon Sep 17 00:00:00 2001 From: Kristóf Marussy Date: Fri, 17 May 2019 20:37:45 -0400 Subject: Model generator for CPS case study Added extra constraint for redundancy in CPS deployments --- .../inf/dslreasoner/domains/cps/queries/.gitignore | 1 + .../domains/cps/queries/CpsQueries.java | 11 + .../cps/queries/RedundantInstancesOnSameHost.java | 587 +++++++++++++++++++++ .../cps/queries/internal/CpsQueriesAll.java | 3 + 4 files changed, 602 insertions(+) create mode 100644 Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java (limited to 'Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen') diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore index bd8f7d9f..b634f74b 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/.gitignore @@ -14,3 +14,4 @@ /.AverageFreeHddMetric.java._trace /.CostMetric.java._trace /.CpsCost.java._trace +/.RedundantInstancesOnSameHost.java._trace diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java index 4442718b..916f35f7 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/CpsQueries.java @@ -15,6 +15,7 @@ import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory; @@ -40,6 +41,7 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup; *
  • notEnoughAvailableHdd
    • *
  • instanceDoesNotSatisfyRequirement
    • *
  • requirementNotSatisfied
    • + *
  • redundantInstancesOnSameHost
    • *
  • averageFreeMemoryMetric
    • *
  • averageFreeHddMetric
    • *
  • costMetric
    • @@ -79,6 +81,7 @@ public final class CpsQueries extends BaseGeneratedPatternGroup { querySpecifications.add(NotEnoughAvailableHdd.instance()); querySpecifications.add(InstanceDoesNotSatisfyRequirement.instance()); querySpecifications.add(RequirementNotSatisfied.instance()); + querySpecifications.add(RedundantInstancesOnSameHost.instance()); querySpecifications.add(AverageFreeMemoryMetric.instance()); querySpecifications.add(AverageFreeHddMetric.instance()); querySpecifications.add(CostMetric.instance()); @@ -173,6 +176,14 @@ public final class CpsQueries extends BaseGeneratedPatternGroup { return RequirementNotSatisfied.Matcher.on(engine); } + public RedundantInstancesOnSameHost getRedundantInstancesOnSameHost() { + return RedundantInstancesOnSameHost.instance(); + } + + public RedundantInstancesOnSameHost.Matcher getRedundantInstancesOnSameHost(final ViatraQueryEngine engine) { + return RedundantInstancesOnSameHost.Matcher.on(engine); + } + public AverageFreeMemoryMetric getAverageFreeMemoryMetric() { return AverageFreeMemoryMetric.instance(); } diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java new file mode 100644 index 00000000..bbb55158 --- /dev/null +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/RedundantInstancesOnSameHost.java @@ -0,0 +1,587 @@ +/** + * 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.Requirement; +import java.util.Arrays; +import java.util.Collection; +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.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.EStructuralFeatureInstancesKey; +import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint; +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.annotations.PAnnotation; +import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference; +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.Inequality; +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: + * 

    + *         {@literal @}Constraint(severity = "error", key = {Req},
+ *         	message = "Redundant instances must not be allocated to the same host.")
+ *         pattern redundantInstancesOnSameHost(Req : Requirement) {
+ *         	Requirement.instances(Req, App1);
+ *         	Requirement.instances(Req, App2);
+ *         	App1 != App2;
+ *         	ApplicationInstance.allocatedTo(App1, Host);
+ *         	ApplicationInstance.allocatedTo(App2, Host);
+ *         }
+ *
    + * + * @see Matcher + * @see Match + * + */ +@SuppressWarnings("all") +public final class RedundantInstancesOnSameHost extends BaseGeneratedEMFQuerySpecification { + /** + * Pattern-specific match representation of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.redundantInstancesOnSameHost 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 Requirement fReq; + + private static List parameterNames = makeImmutableList("Req"); + + private Match(final Requirement pReq) { + this.fReq = pReq; + } + + @Override + public Object get(final String parameterName) { + if ("Req".equals(parameterName)) return this.fReq; + return null; + } + + public Requirement getReq() { + return this.fReq; + } + + @Override + public boolean set(final String parameterName, final Object newValue) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + if ("Req".equals(parameterName) ) { + this.fReq = (Requirement) newValue; + return true; + } + return false; + } + + public void setReq(final Requirement pReq) { + if (!isMutable()) throw new java.lang.UnsupportedOperationException(); + this.fReq = pReq; + } + + @Override + public String patternName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.redundantInstancesOnSameHost"; + } + + @Override + public List parameterNames() { + return RedundantInstancesOnSameHost.Match.parameterNames; + } + + @Override + public Object[] toArray() { + return new Object[]{fReq}; + } + + @Override + public RedundantInstancesOnSameHost.Match toImmutable() { + return isMutable() ? newMatch(fReq) : this; + } + + @Override + public String prettyPrint() { + StringBuilder result = new StringBuilder(); + result.append("\"Req\"=" + prettyPrintValue(fReq)); + return result.toString(); + } + + @Override + public int hashCode() { + return Objects.hash(fReq); + } + + @Override + public boolean equals(final Object obj) { + if (this == obj) + return true; + if (obj == null) { + return false; + } + if ((obj instanceof RedundantInstancesOnSameHost.Match)) { + RedundantInstancesOnSameHost.Match other = (RedundantInstancesOnSameHost.Match) obj; + return Objects.equals(fReq, other.fReq); + } 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 RedundantInstancesOnSameHost specification() { + return RedundantInstancesOnSameHost.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 RedundantInstancesOnSameHost.Match newEmptyMatch() { + return new Mutable(null); + } + + /** + * Returns a mutable (partial) match. + * Fields of the mutable match can be filled to create a partial match, usable as matcher input. + * + * @param pReq the fixed value of pattern parameter Req, or null if not bound. + * @return the new, mutable (partial) match object. + * + */ + public static RedundantInstancesOnSameHost.Match newMutableMatch(final Requirement pReq) { + return new Mutable(pReq); + } + + /** + * 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 pReq the fixed value of pattern parameter Req, or null if not bound. + * @return the (partial) match object. + * + */ + public static RedundantInstancesOnSameHost.Match newMatch(final Requirement pReq) { + return new Immutable(pReq); + } + + private static final class Mutable extends RedundantInstancesOnSameHost.Match { + Mutable(final Requirement pReq) { + super(pReq); + } + + @Override + public boolean isMutable() { + return true; + } + } + + private static final class Immutable extends RedundantInstancesOnSameHost.Match { + Immutable(final Requirement pReq) { + super(pReq); + } + + @Override + public boolean isMutable() { + return false; + } + } + } + + /** + * Generated pattern matcher API of the hu.bme.mit.inf.dslreasoner.domains.cps.queries.redundantInstancesOnSameHost 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: + * 

    +   * {@literal @}Constraint(severity = "error", key = {Req},
+   * 	message = "Redundant instances must not be allocated to the same host.")
+   * pattern redundantInstancesOnSameHost(Req : Requirement) {
+   * 	Requirement.instances(Req, App1);
+   * 	Requirement.instances(Req, App2);
+   * 	App1 != App2;
+   * 	ApplicationInstance.allocatedTo(App1, Host);
+   * 	ApplicationInstance.allocatedTo(App2, Host);
+   * }
+   *
    + * + * @see Match + * @see RedundantInstancesOnSameHost + * + */ + 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 RedundantInstancesOnSameHost.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 RedundantInstancesOnSameHost.Matcher create() { + return new Matcher(); + } + + private static final int POSITION_REQ = 0; + + private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(RedundantInstancesOnSameHost.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 pReq the fixed value of pattern parameter Req, or null if not bound. + * @return matches represented as a Match object. + * + */ + public Collection getAllMatches(final Requirement pReq) { + return rawStreamAllMatches(new Object[]{pReq}).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 pReq the fixed value of pattern parameter Req, or null if not bound. + * @return a stream of matches represented as a Match object. + * + */ + public Stream streamAllMatches(final Requirement pReq) { + return rawStreamAllMatches(new Object[]{pReq}); + } + + /** + * 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 pReq the fixed value of pattern parameter Req, or null if not bound. + * @return a match represented as a Match object, or null if no match is found. + * + */ + public Optional getOneArbitraryMatch(final Requirement pReq) { + return rawGetOneArbitraryMatch(new Object[]{pReq}); + } + + /** + * 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 pReq the fixed value of pattern parameter Req, or null if not bound. + * @return true if the input is a valid (partial) match of the pattern. + * + */ + public boolean hasMatch(final Requirement pReq) { + return rawHasMatch(new Object[]{pReq}); + } + + /** + * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters. + * @param pReq the fixed value of pattern parameter Req, or null if not bound. + * @return the number of pattern matches found. + * + */ + public int countMatches(final Requirement pReq) { + return rawCountMatches(new Object[]{pReq}); + } + + /** + * 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 pReq the fixed value of pattern parameter Req, 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 Requirement pReq, final Consumer processor) { + return rawForOneArbitraryMatch(new Object[]{pReq}, 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 pReq the fixed value of pattern parameter Req, or null if not bound. + * @return the (partial) match object. + * + */ + public RedundantInstancesOnSameHost.Match newMatch(final Requirement pReq) { + return RedundantInstancesOnSameHost.Match.newMatch(pReq); + } + + /** + * Retrieve the set of values that occur in matches for Req. + * @return the Set of all values or empty set if there are no matches + * + */ + protected Stream rawStreamAllValuesOfReq(final Object[] parameters) { + return rawStreamAllValues(POSITION_REQ, parameters).map(Requirement.class::cast); + } + + /** + * Retrieve the set of values that occur in matches for Req. + * @return the Set of all values or empty set if there are no matches + * + */ + public Set getAllValuesOfReq() { + return rawStreamAllValuesOfReq(emptyArray()).collect(Collectors.toSet()); + } + + /** + * Retrieve the set of values that occur in matches for Req. + * @return the Set of all values or empty set if there are no matches + * + */ + public Stream streamAllValuesOfReq() { + return rawStreamAllValuesOfReq(emptyArray()); + } + + @Override + protected RedundantInstancesOnSameHost.Match tupleToMatch(final Tuple t) { + try { + return RedundantInstancesOnSameHost.Match.newMatch((Requirement) t.get(POSITION_REQ)); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in tuple not properly typed!",e); + return null; + } + } + + @Override + protected RedundantInstancesOnSameHost.Match arrayToMatch(final Object[] match) { + try { + return RedundantInstancesOnSameHost.Match.newMatch((Requirement) match[POSITION_REQ]); + } catch(ClassCastException e) { + LOGGER.error("Element(s) in array not properly typed!",e); + return null; + } + } + + @Override + protected RedundantInstancesOnSameHost.Match arrayToMatchMutable(final Object[] match) { + try { + return RedundantInstancesOnSameHost.Match.newMutableMatch((Requirement) match[POSITION_REQ]); + } 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 RedundantInstancesOnSameHost.instance(); + } + } + + private RedundantInstancesOnSameHost() { + super(GeneratedPQuery.INSTANCE); + } + + /** + * @return the singleton instance of the query specification + * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded + * + */ + public static RedundantInstancesOnSameHost instance() { + try{ + return LazyHolder.INSTANCE; + } catch (ExceptionInInitializerError err) { + throw processInitializerError(err); + } + } + + @Override + protected RedundantInstancesOnSameHost.Matcher instantiate(final ViatraQueryEngine engine) { + return RedundantInstancesOnSameHost.Matcher.on(engine); + } + + @Override + public RedundantInstancesOnSameHost.Matcher instantiate() { + return RedundantInstancesOnSameHost.Matcher.create(); + } + + @Override + public RedundantInstancesOnSameHost.Match newEmptyMatch() { + return RedundantInstancesOnSameHost.Match.newEmptyMatch(); + } + + @Override + public RedundantInstancesOnSameHost.Match newMatch(final Object... parameters) { + return RedundantInstancesOnSameHost.Match.newMatch((hu.bme.mit.inf.dslreasoner.domains.cps.Requirement) parameters[0]); + } + + /** + * Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost (visibility: PUBLIC, simpleName: RedundantInstancesOnSameHost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost, 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.RedundantInstancesOnSameHost (visibility: PUBLIC, simpleName: RedundantInstancesOnSameHost, identifier: hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost, 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 RedundantInstancesOnSameHost INSTANCE = new RedundantInstancesOnSameHost(); + + /** + * 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 RedundantInstancesOnSameHost.GeneratedPQuery INSTANCE = new GeneratedPQuery(); + + private final PParameter parameter_Req = new PParameter("Req", "hu.bme.mit.inf.dslreasoner.domains.cps.Requirement", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/cps", "Requirement")), PParameterDirection.INOUT); + + private final List parameters = Arrays.asList(parameter_Req); + + private GeneratedPQuery() { + super(PVisibility.PUBLIC); + } + + @Override + public String getFullyQualifiedName() { + return "hu.bme.mit.inf.dslreasoner.domains.cps.queries.redundantInstancesOnSameHost"; + } + + @Override + public List getParameterNames() { + return Arrays.asList("Req"); + } + + @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_Req = body.getOrCreateVariableByName("Req"); + PVariable var_App1 = body.getOrCreateVariableByName("App1"); + PVariable var_App2 = body.getOrCreateVariableByName("App2"); + PVariable var_Host = body.getOrCreateVariableByName("Host"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement"))); + body.setSymbolicParameters(Arrays.asList( + new ExportedParameter(body, var_Req, parameter_Req) + )); + // Requirement.instances(Req, App1) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement"))); + PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "Requirement", "instances"))); + new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + new Equality(body, var__virtual_0_, var_App1); + // Requirement.instances(Req, App2) + new TypeConstraint(body, Tuples.flatTupleOf(var_Req), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "Requirement"))); + PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_Req, 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"))); + new Equality(body, var__virtual_1_, var_App2); + // App1 != App2 + new Inequality(body, var_App1, var_App2); + // ApplicationInstance.allocatedTo(App1, Host) + new TypeConstraint(body, Tuples.flatTupleOf(var_App1), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_App1, 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_Host); + // ApplicationInstance.allocatedTo(App2, Host) + new TypeConstraint(body, Tuples.flatTupleOf(var_App2), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/cps", "ApplicationInstance"))); + PVariable var__virtual_3_ = body.getOrCreateVariableByName(".virtual{3}"); + new TypeConstraint(body, Tuples.flatTupleOf(var_App2, var__virtual_3_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/cps", "ApplicationInstance", "allocatedTo"))); + 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); + bodies.add(body); + } + { + PAnnotation annotation = new PAnnotation("Constraint"); + annotation.addAttribute("severity", "error"); + annotation.addAttribute("key", Arrays.asList(new Object[] { + new ParameterReference("Req") + })); + annotation.addAttribute("message", "Redundant instances must not be allocated to the same host."); + addAnnotation(annotation); + } + return bodies; + } + } +} diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java index 5f6d161d..58b113eb 100644 --- a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java +++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src-gen/hu/bme/mit/inf/dslreasoner/domains/cps/queries/internal/CpsQueriesAll.java @@ -15,6 +15,7 @@ import hu.bme.mit.inf.dslreasoner.domains.cps.queries.CpsHosts; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.InstanceDoesNotSatisfyRequirement; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableHdd; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.NotEnoughAvailableMemory; +import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RedundantInstancesOnSameHost; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.RequirementNotSatisfied; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalHdd; import hu.bme.mit.inf.dslreasoner.domains.cps.queries.TotalMemory; @@ -48,6 +49,7 @@ import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedPatternGroup; *

  • instanceDoesNotSatisfyRequirement
    • *
  • satisfyingInstance
    • *
  • requirementNotSatisfied
    • + *
  • redundantInstancesOnSameHost
    • *
  • averageFreeMemoryMetric
    • *
  • freeMemoryPercentage
    • *
  • averageFreeHddMetric
    • @@ -94,6 +96,7 @@ public final class CpsQueriesAll extends BaseGeneratedPatternGroup { querySpecifications.add(InstanceDoesNotSatisfyRequirement.instance()); querySpecifications.add(SatisfyingInstance.instance()); querySpecifications.add(RequirementNotSatisfied.instance()); + querySpecifications.add(RedundantInstancesOnSameHost.instance()); querySpecifications.add(AverageFreeMemoryMetric.instance()); querySpecifications.add(FreeMemoryPercentage.instance()); querySpecifications.add(AverageFreeHddMetric.instance()); -- cgit v1.2.3-54-g00ecf