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Example 21 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class PatternDSLTest method testAccumulateConstrainingValue.

@Test
public void testAccumulateConstrainingValue() {
    Variable<org.drools.modelcompiler.domain.Person> var_$p = declarationOf(org.drools.modelcompiler.domain.Person.class, "$p");
    Variable<Integer> var_$expr$5$ = declarationOf(Integer.class, "$expr$5$");
    Variable<java.lang.Integer> var_$sum = declarationOf(java.lang.Integer.class, "$sum");
    Rule rule = rule("X").build(accumulate(pattern(var_$p).expr("$expr$4$", (_this) -> _this.getName().startsWith("M")).bind(var_$expr$5$, (_this) -> _this.getAge()), accFunction(org.drools.core.base.accumulators.IntegerSumAccumulateFunction.class, var_$expr$5$).as(var_$sum)), pattern(var_$sum).expr("$expr$3$", (_this) -> _this > 50), on(var_$sum).execute((drools, $sum) -> {
        drools.insert(new Result($sum));
    }));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    Collection<Result> results = getObjectsIntoList(ksession, Result.class);
    assertEquals(1, results.size());
    assertEquals(77, results.iterator().next().getValue());
}
Also used : CoreMatchers.hasItem(org.hamcrest.CoreMatchers.hasItem) Man(org.drools.modelcompiler.domain.Man) Global(org.drools.model.Global) Toy(org.drools.modelcompiler.domain.Toy) PatternDSL.reactOn(org.drools.model.PatternDSL.reactOn) DSL(org.drools.model.DSL) Relationship(org.drools.modelcompiler.domain.Relationship) BaseModelTest.getObjectsIntoList(org.drools.modelcompiler.BaseModelTest.getObjectsIntoList) Assert.assertThat(org.junit.Assert.assertThat) Query2Def(org.drools.model.Query2Def) PatternDSL.declarationOf(org.drools.model.PatternDSL.declarationOf) Child(org.drools.modelcompiler.domain.Child) ClassObjectFilter(org.kie.api.runtime.ClassObjectFilter) QueryResults(org.kie.api.runtime.rule.QueryResults) Assertions(org.assertj.core.api.Assertions) KieSession(org.kie.api.runtime.KieSession) QueryImpl(org.drools.core.rule.QueryImpl) PatternDSL.rule(org.drools.model.PatternDSL.rule) EventProcessingOption(org.kie.api.conf.EventProcessingOption) Collection(java.util.Collection) Index(org.drools.model.Index) PatternDSL.on(org.drools.model.PatternDSL.on) PatternDSL.pattern(org.drools.model.PatternDSL.pattern) List(java.util.List) Query(org.drools.model.Query) PatternDSL.or(org.drools.model.PatternDSL.or) PatternDSL.globalOf(org.drools.model.PatternDSL.globalOf) Person(org.drools.modelcompiler.domain.Person) PatternDSL.valueOf(org.drools.model.PatternDSL.valueOf) ModelImpl(org.drools.model.impl.ModelImpl) BitMask(org.drools.model.BitMask) PatternDSL.execute(org.drools.model.PatternDSL.execute) StockTick(org.drools.modelcompiler.domain.StockTick) PatternDSL.after(org.drools.model.PatternDSL.after) ClockType(org.drools.core.ClockType) ArrayList(java.util.ArrayList) Result(org.drools.modelcompiler.domain.Result) KieSessionConfiguration(org.kie.api.runtime.KieSessionConfiguration) Adult(org.drools.modelcompiler.domain.Adult) PatternDSL.alphaIndexedBy(org.drools.model.PatternDSL.alphaIndexedBy) PatternDSL.query(org.drools.model.PatternDSL.query) PatternDSL.reactiveFrom(org.drools.model.PatternDSL.reactiveFrom) KieServices(org.kie.api.KieServices) Woman(org.drools.modelcompiler.domain.Woman) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) PatternDSL.and(org.drools.model.PatternDSL.and) Variable(org.drools.model.Variable) Test(org.junit.Test) PatternDSL.accumulate(org.drools.model.PatternDSL.accumulate) PatternDSL.not(org.drools.model.PatternDSL.not) PatternDSL.when(org.drools.model.PatternDSL.when) SessionPseudoClock(org.kie.api.time.SessionPseudoClock) FactHandle(org.kie.api.runtime.rule.FactHandle) PatternDSL.accFunction(org.drools.model.PatternDSL.accFunction) TimeUnit(java.util.concurrent.TimeUnit) KieBaseBuilder(org.drools.modelcompiler.builder.KieBaseBuilder) ClockTypeOption(org.kie.api.runtime.conf.ClockTypeOption) Assert.assertNull(org.junit.Assert.assertNull) Rule(org.drools.model.Rule) PatternDSL.betaIndexedBy(org.drools.model.PatternDSL.betaIndexedBy) Assert.assertEquals(org.junit.Assert.assertEquals) Result(org.drools.modelcompiler.domain.Result) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) KieSession(org.kie.api.runtime.KieSession) Rule(org.drools.model.Rule) ModelImpl(org.drools.model.impl.ModelImpl) Person(org.drools.modelcompiler.domain.Person) Test(org.junit.Test)

Example 22 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class PatternDSLTest method testOr.

@Test
public void testOr() {
    Result result = new Result();
    Variable<Person> personV = declarationOf(Person.class);
    Variable<Person> markV = declarationOf(Person.class);
    Variable<String> nameV = declarationOf(String.class);
    Rule rule = rule("or").build(or(pattern(personV).expr("exprA", p -> p.getName().equals("Mark")), and(pattern(markV).expr("exprA", p -> p.getName().equals("Mark")), pattern(personV).expr("exprB", markV, (p1, p2) -> p1.getAge() > p2.getAge()))), pattern(nameV).expr("exprC", personV, (s, p) -> s.equals(p.getName())), on(nameV).execute(result::setValue));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    ksession.insert("Mario");
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    assertEquals("Mario", result.getValue());
}
Also used : CoreMatchers.hasItem(org.hamcrest.CoreMatchers.hasItem) Man(org.drools.modelcompiler.domain.Man) Global(org.drools.model.Global) Toy(org.drools.modelcompiler.domain.Toy) PatternDSL.reactOn(org.drools.model.PatternDSL.reactOn) DSL(org.drools.model.DSL) Relationship(org.drools.modelcompiler.domain.Relationship) BaseModelTest.getObjectsIntoList(org.drools.modelcompiler.BaseModelTest.getObjectsIntoList) Assert.assertThat(org.junit.Assert.assertThat) Query2Def(org.drools.model.Query2Def) PatternDSL.declarationOf(org.drools.model.PatternDSL.declarationOf) Child(org.drools.modelcompiler.domain.Child) ClassObjectFilter(org.kie.api.runtime.ClassObjectFilter) QueryResults(org.kie.api.runtime.rule.QueryResults) Assertions(org.assertj.core.api.Assertions) KieSession(org.kie.api.runtime.KieSession) QueryImpl(org.drools.core.rule.QueryImpl) PatternDSL.rule(org.drools.model.PatternDSL.rule) EventProcessingOption(org.kie.api.conf.EventProcessingOption) Collection(java.util.Collection) Index(org.drools.model.Index) PatternDSL.on(org.drools.model.PatternDSL.on) PatternDSL.pattern(org.drools.model.PatternDSL.pattern) List(java.util.List) Query(org.drools.model.Query) PatternDSL.or(org.drools.model.PatternDSL.or) PatternDSL.globalOf(org.drools.model.PatternDSL.globalOf) Person(org.drools.modelcompiler.domain.Person) PatternDSL.valueOf(org.drools.model.PatternDSL.valueOf) ModelImpl(org.drools.model.impl.ModelImpl) BitMask(org.drools.model.BitMask) PatternDSL.execute(org.drools.model.PatternDSL.execute) StockTick(org.drools.modelcompiler.domain.StockTick) PatternDSL.after(org.drools.model.PatternDSL.after) ClockType(org.drools.core.ClockType) ArrayList(java.util.ArrayList) Result(org.drools.modelcompiler.domain.Result) KieSessionConfiguration(org.kie.api.runtime.KieSessionConfiguration) Adult(org.drools.modelcompiler.domain.Adult) PatternDSL.alphaIndexedBy(org.drools.model.PatternDSL.alphaIndexedBy) PatternDSL.query(org.drools.model.PatternDSL.query) PatternDSL.reactiveFrom(org.drools.model.PatternDSL.reactiveFrom) KieServices(org.kie.api.KieServices) Woman(org.drools.modelcompiler.domain.Woman) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) PatternDSL.and(org.drools.model.PatternDSL.and) Variable(org.drools.model.Variable) Test(org.junit.Test) PatternDSL.accumulate(org.drools.model.PatternDSL.accumulate) PatternDSL.not(org.drools.model.PatternDSL.not) PatternDSL.when(org.drools.model.PatternDSL.when) SessionPseudoClock(org.kie.api.time.SessionPseudoClock) FactHandle(org.kie.api.runtime.rule.FactHandle) PatternDSL.accFunction(org.drools.model.PatternDSL.accFunction) TimeUnit(java.util.concurrent.TimeUnit) KieBaseBuilder(org.drools.modelcompiler.builder.KieBaseBuilder) ClockTypeOption(org.kie.api.runtime.conf.ClockTypeOption) Assert.assertNull(org.junit.Assert.assertNull) Rule(org.drools.model.Rule) PatternDSL.betaIndexedBy(org.drools.model.PatternDSL.betaIndexedBy) Assert.assertEquals(org.junit.Assert.assertEquals) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) KieSession(org.kie.api.runtime.KieSession) Rule(org.drools.model.Rule) ModelImpl(org.drools.model.impl.ModelImpl) Person(org.drools.modelcompiler.domain.Person) Result(org.drools.modelcompiler.domain.Result) Test(org.junit.Test)

Example 23 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class PatternDSLTest method testBreakingNamedConsequence.

@Test
public void testBreakingNamedConsequence() {
    Variable<Result> resultV = declarationOf(Result.class);
    Variable<Person> markV = declarationOf(Person.class);
    Variable<Person> olderV = declarationOf(Person.class);
    Rule rule = rule("beta").build(pattern(resultV), pattern(markV).expr("exprA", p -> p.getName().equals("Mark"), alphaIndexedBy(String.class, Index.ConstraintType.EQUAL, 1, p -> p.getName(), "Mark"), reactOn("name", "age")), when("cond1", markV, p -> p.getAge() < 30).then(on(markV, resultV).breaking().execute((p, r) -> r.addValue("Found young " + p.getName()))).elseWhen("cond2", markV, p -> p.getAge() > 50).then(on(markV, resultV).breaking().execute((p, r) -> r.addValue("Found old " + p.getName()))).elseWhen().then(on(markV, resultV).breaking().execute((p, r) -> r.addValue("Found " + p.getName()))), pattern(olderV).expr("exprB", p -> !p.getName().equals("Mark"), alphaIndexedBy(String.class, Index.ConstraintType.NOT_EQUAL, 1, p -> p.getName(), "Mark"), reactOn("name")).expr("exprC", markV, (p1, p2) -> p1.getAge() > p2.getAge(), betaIndexedBy(int.class, Index.ConstraintType.GREATER_THAN, 0, p -> p.getAge(), p -> p.getAge()), reactOn("age")), on(olderV, markV, resultV).execute((p1, p2, r) -> r.addValue(p1.getName() + " is older than " + p2.getName())));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    Result result = new Result();
    ksession.insert(result);
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    Collection<String> results = (Collection<String>) result.getValue();
    assertEquals(1, results.size());
    assertEquals("Found Mark", results.iterator().next());
}
Also used : CoreMatchers.hasItem(org.hamcrest.CoreMatchers.hasItem) Man(org.drools.modelcompiler.domain.Man) Global(org.drools.model.Global) Toy(org.drools.modelcompiler.domain.Toy) PatternDSL.reactOn(org.drools.model.PatternDSL.reactOn) DSL(org.drools.model.DSL) Relationship(org.drools.modelcompiler.domain.Relationship) BaseModelTest.getObjectsIntoList(org.drools.modelcompiler.BaseModelTest.getObjectsIntoList) Assert.assertThat(org.junit.Assert.assertThat) Query2Def(org.drools.model.Query2Def) PatternDSL.declarationOf(org.drools.model.PatternDSL.declarationOf) Child(org.drools.modelcompiler.domain.Child) ClassObjectFilter(org.kie.api.runtime.ClassObjectFilter) QueryResults(org.kie.api.runtime.rule.QueryResults) Assertions(org.assertj.core.api.Assertions) KieSession(org.kie.api.runtime.KieSession) QueryImpl(org.drools.core.rule.QueryImpl) PatternDSL.rule(org.drools.model.PatternDSL.rule) EventProcessingOption(org.kie.api.conf.EventProcessingOption) Collection(java.util.Collection) Index(org.drools.model.Index) PatternDSL.on(org.drools.model.PatternDSL.on) PatternDSL.pattern(org.drools.model.PatternDSL.pattern) List(java.util.List) Query(org.drools.model.Query) PatternDSL.or(org.drools.model.PatternDSL.or) PatternDSL.globalOf(org.drools.model.PatternDSL.globalOf) Person(org.drools.modelcompiler.domain.Person) PatternDSL.valueOf(org.drools.model.PatternDSL.valueOf) ModelImpl(org.drools.model.impl.ModelImpl) BitMask(org.drools.model.BitMask) PatternDSL.execute(org.drools.model.PatternDSL.execute) StockTick(org.drools.modelcompiler.domain.StockTick) PatternDSL.after(org.drools.model.PatternDSL.after) ClockType(org.drools.core.ClockType) ArrayList(java.util.ArrayList) Result(org.drools.modelcompiler.domain.Result) KieSessionConfiguration(org.kie.api.runtime.KieSessionConfiguration) Adult(org.drools.modelcompiler.domain.Adult) PatternDSL.alphaIndexedBy(org.drools.model.PatternDSL.alphaIndexedBy) PatternDSL.query(org.drools.model.PatternDSL.query) PatternDSL.reactiveFrom(org.drools.model.PatternDSL.reactiveFrom) KieServices(org.kie.api.KieServices) Woman(org.drools.modelcompiler.domain.Woman) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) PatternDSL.and(org.drools.model.PatternDSL.and) Variable(org.drools.model.Variable) Test(org.junit.Test) PatternDSL.accumulate(org.drools.model.PatternDSL.accumulate) PatternDSL.not(org.drools.model.PatternDSL.not) PatternDSL.when(org.drools.model.PatternDSL.when) SessionPseudoClock(org.kie.api.time.SessionPseudoClock) FactHandle(org.kie.api.runtime.rule.FactHandle) PatternDSL.accFunction(org.drools.model.PatternDSL.accFunction) TimeUnit(java.util.concurrent.TimeUnit) KieBaseBuilder(org.drools.modelcompiler.builder.KieBaseBuilder) ClockTypeOption(org.kie.api.runtime.conf.ClockTypeOption) Assert.assertNull(org.junit.Assert.assertNull) Rule(org.drools.model.Rule) PatternDSL.betaIndexedBy(org.drools.model.PatternDSL.betaIndexedBy) Assert.assertEquals(org.junit.Assert.assertEquals) Result(org.drools.modelcompiler.domain.Result) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) Collection(java.util.Collection) KieSession(org.kie.api.runtime.KieSession) Rule(org.drools.model.Rule) ModelImpl(org.drools.model.impl.ModelImpl) Person(org.drools.modelcompiler.domain.Person) Test(org.junit.Test)

Example 24 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class PatternDSLTest method testAccumulate.

@Test
public void testAccumulate() {
    Result result = new Result();
    Variable<Person> person = declarationOf(Person.class);
    Variable<Integer> resultSum = declarationOf(Integer.class);
    Variable<Double> resultAvg = declarationOf(Double.class);
    Variable<Integer> age = declarationOf(Integer.class);
    Rule rule = rule("accumulate").build(accumulate(pattern(person).expr(p -> p.getName().startsWith("M")).bind(age, Person::getAge), accFunction(org.drools.core.base.accumulators.IntegerSumAccumulateFunction.class, age).as(resultSum), accFunction(org.drools.core.base.accumulators.AverageAccumulateFunction.class, age).as(resultAvg)), on(resultSum, resultAvg).execute((sum, avg) -> result.setValue("total = " + sum + "; average = " + avg)));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    assertEquals("total = 77; average = 38.5", result.getValue());
}
Also used : CoreMatchers.hasItem(org.hamcrest.CoreMatchers.hasItem) Man(org.drools.modelcompiler.domain.Man) Global(org.drools.model.Global) Toy(org.drools.modelcompiler.domain.Toy) PatternDSL.reactOn(org.drools.model.PatternDSL.reactOn) DSL(org.drools.model.DSL) Relationship(org.drools.modelcompiler.domain.Relationship) BaseModelTest.getObjectsIntoList(org.drools.modelcompiler.BaseModelTest.getObjectsIntoList) Assert.assertThat(org.junit.Assert.assertThat) Query2Def(org.drools.model.Query2Def) PatternDSL.declarationOf(org.drools.model.PatternDSL.declarationOf) Child(org.drools.modelcompiler.domain.Child) ClassObjectFilter(org.kie.api.runtime.ClassObjectFilter) QueryResults(org.kie.api.runtime.rule.QueryResults) Assertions(org.assertj.core.api.Assertions) KieSession(org.kie.api.runtime.KieSession) QueryImpl(org.drools.core.rule.QueryImpl) PatternDSL.rule(org.drools.model.PatternDSL.rule) EventProcessingOption(org.kie.api.conf.EventProcessingOption) Collection(java.util.Collection) Index(org.drools.model.Index) PatternDSL.on(org.drools.model.PatternDSL.on) PatternDSL.pattern(org.drools.model.PatternDSL.pattern) List(java.util.List) Query(org.drools.model.Query) PatternDSL.or(org.drools.model.PatternDSL.or) PatternDSL.globalOf(org.drools.model.PatternDSL.globalOf) Person(org.drools.modelcompiler.domain.Person) PatternDSL.valueOf(org.drools.model.PatternDSL.valueOf) ModelImpl(org.drools.model.impl.ModelImpl) BitMask(org.drools.model.BitMask) PatternDSL.execute(org.drools.model.PatternDSL.execute) StockTick(org.drools.modelcompiler.domain.StockTick) PatternDSL.after(org.drools.model.PatternDSL.after) ClockType(org.drools.core.ClockType) ArrayList(java.util.ArrayList) Result(org.drools.modelcompiler.domain.Result) KieSessionConfiguration(org.kie.api.runtime.KieSessionConfiguration) Adult(org.drools.modelcompiler.domain.Adult) PatternDSL.alphaIndexedBy(org.drools.model.PatternDSL.alphaIndexedBy) PatternDSL.query(org.drools.model.PatternDSL.query) PatternDSL.reactiveFrom(org.drools.model.PatternDSL.reactiveFrom) KieServices(org.kie.api.KieServices) Woman(org.drools.modelcompiler.domain.Woman) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) PatternDSL.and(org.drools.model.PatternDSL.and) Variable(org.drools.model.Variable) Test(org.junit.Test) PatternDSL.accumulate(org.drools.model.PatternDSL.accumulate) PatternDSL.not(org.drools.model.PatternDSL.not) PatternDSL.when(org.drools.model.PatternDSL.when) SessionPseudoClock(org.kie.api.time.SessionPseudoClock) FactHandle(org.kie.api.runtime.rule.FactHandle) PatternDSL.accFunction(org.drools.model.PatternDSL.accFunction) TimeUnit(java.util.concurrent.TimeUnit) KieBaseBuilder(org.drools.modelcompiler.builder.KieBaseBuilder) ClockTypeOption(org.kie.api.runtime.conf.ClockTypeOption) Assert.assertNull(org.junit.Assert.assertNull) Rule(org.drools.model.Rule) PatternDSL.betaIndexedBy(org.drools.model.PatternDSL.betaIndexedBy) Assert.assertEquals(org.junit.Assert.assertEquals) Result(org.drools.modelcompiler.domain.Result) KieBase(org.kie.api.KieBase) Model(org.drools.model.Model) KieSession(org.kie.api.runtime.KieSession) Rule(org.drools.model.Rule) ModelImpl(org.drools.model.impl.ModelImpl) Person(org.drools.modelcompiler.domain.Person) Test(org.junit.Test)

Example 25 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class QueryTest method testQueryInRuleWithDeclaration.

@Test
public void testQueryInRuleWithDeclaration() {
    String str = "import " + Result.class.getCanonicalName() + ";" + "import " + Person.class.getCanonicalName() + ";" + "query olderThan( Person $p, int $age )\n" + "    $p := Person(age > $age)\n" + "end\n" + "rule R when\n" + "    $p : Person( name.startsWith(\"M\") )\n" + "    olderThan( $p, 40; )\n" + "then\n" + "    insert(new Result($p.getName()));\n" + "end";
    KieSession ksession = getKieSession(str);
    ksession.insert(new Person("Mark", 39));
    ksession.insert(new Person("Mario", 41));
    ksession.insert(new Person("Edson", 41));
    ksession.fireAllRules();
    Collection<Result> results = getObjectsIntoList(ksession, Result.class);
    assertEquals(1, results.size());
    assertEquals("Mario", results.iterator().next().getValue());
}
Also used : KieSession(org.kie.api.runtime.KieSession) Person(org.drools.modelcompiler.domain.Person) Result(org.drools.modelcompiler.domain.Result) Test(org.junit.Test)

Aggregations

Result (org.drools.modelcompiler.domain.Result)91 KieSession (org.kie.api.runtime.KieSession)91 Test (org.junit.Test)90 Person (org.drools.modelcompiler.domain.Person)84 FactHandle (org.kie.api.runtime.rule.FactHandle)36 Collection (java.util.Collection)35 Adult (org.drools.modelcompiler.domain.Adult)35 Child (org.drools.modelcompiler.domain.Child)35 Model (org.drools.model.Model)32 Rule (org.drools.model.Rule)32 Variable (org.drools.model.Variable)32 ModelImpl (org.drools.model.impl.ModelImpl)32 BaseModelTest.getObjectsIntoList (org.drools.modelcompiler.BaseModelTest.getObjectsIntoList)32 KieBaseBuilder (org.drools.modelcompiler.builder.KieBaseBuilder)32 CoreMatchers.hasItem (org.hamcrest.CoreMatchers.hasItem)32 Assert.assertEquals (org.junit.Assert.assertEquals)32 Assert.assertNull (org.junit.Assert.assertNull)32 Assert.assertThat (org.junit.Assert.assertThat)32 KieBase (org.kie.api.KieBase)32 ArrayList (java.util.ArrayList)30