Examples with Match org.kie.api.runtime.rule.Match used on opensource projects

Example 16 with Match

use of org.kie.api.runtime.rule.Match in project drools by kiegroup.

the class DeclarativeAgendaTest method testIterativeUpdate.

@Test(timeout = 10000)
public void testIterativeUpdate() {
    String str = "";
    str += "package org.domain.test \n";
    str += "import " + Match.class.getName() + "\n";
    str += "global java.util.List list \n";
    str += "dialect 'mvel' \n";
    str += "rule rule0 \n";
    str += "when \n";
    str += "     $s : String( this == 'rule0' ) \n";
    str += "then \n";
    str += "    list.add( kcontext.rule.name ); \n";
    str += "end \n";
    str += "rule rule1 \n";
    str += "when \n";
    str += "     $s : String( this == 'rule1' ) \n";
    str += "then \n";
    str += "    list.add( kcontext.rule.name ); \n";
    str += "end \n";
    str += "rule rule2 \n";
    str += "when \n";
    str += "     $s : String( this == 'rule2' ) \n";
    str += "then \n";
    str += "    list.add( kcontext.rule.name ); \n";
    str += "end \n";
    str += "rule blockerAllSalesRules1 @activationListener('direct') \n";
    str += "when \n";
    str += "     $l : List( ) \n";
    str += "     $i : Match( rule.name == $l[0] ) \n";
    str += "then \n";
    // str += "   System.out.println( kcontext.rule.name  + ':' + $i ); \n";
    str += "    list.add( 'block:' + $i.rule.name  ); \n";
    str += "    kcontext.blockMatch( $i ); \n";
    str += "end \n";
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(DeclarativeAgendaOption.ENABLED);
    KieBase kbase = loadKnowledgeBaseFromString(kconf, str);
    KieSession ksession = createKnowledgeSession(kbase);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    FactHandle rule0 = ksession.insert("rule0");
    FactHandle rule1 = ksession.insert("rule1");
    FactHandle rule2 = ksession.insert("rule2");
    ksession.fireAllRules();
    assertEquals(3, list.size());
    assertTrue(list.contains("rule0"));
    assertTrue(list.contains("rule1"));
    assertTrue(list.contains("rule2"));
    list.clear();
    ArrayList l = new ArrayList();
    l.add("rule0");
    FactHandle lh = ksession.insert(l);
    ksession.update(rule0, "rule0");
    ksession.update(rule1, "rule1");
    ksession.update(rule2, "rule2");
    ksession.fireAllRules();
    assertEquals(4, list.size());
    assertTrue(list.contains("block:rule0"));
    assertTrue(list.contains("rule1"));
    assertTrue(list.contains("rule2"));
    assertFalse(list.contains("rule0"));
    list.clear();
    ksession.update(rule0, "rule0");
    ksession.update(rule1, "rule1");
    ksession.update(rule2, "rule2");
    ksession.fireAllRules();
    assertEquals(3, list.size());
    assertTrue(list.contains("block:rule0"));
    assertTrue(list.contains("rule1"));
    assertTrue(list.contains("rule2"));
    assertFalse(list.contains("rule0"));
    list.clear();
    l.set(0, "rule1");
    ksession.update(lh, l);
    ksession.fireAllRules();
    System.out.println(list);
    assertEquals(2, list.size());
    assertTrue(list.contains("rule0"));
    assertTrue(list.contains("block:rule1"));
    list.clear();
    ksession.update(rule0, "rule0");
    ksession.update(rule1, "rule1");
    ksession.update(rule2, "rule2");
    ksession.fireAllRules();
    assertEquals(3, list.size());
    assertTrue(list.contains("block:rule1"));
    assertTrue(list.contains("rule0"));
    assertTrue(list.contains("rule2"));
    assertFalse(list.contains("rule1"));
    list.clear();
    l.set(0, "rule2");
    ksession.update(lh, l);
    ksession.fireAllRules();
    assertEquals(2, list.size());
    assertTrue(list.contains("rule1"));
    assertTrue(list.contains("block:rule2"));
}

Example 17 with Match

use of org.kie.api.runtime.rule.Match in project drools by kiegroup.

the class DeclarativeAgendaTest method testCancelMultipleActivations.

@Test(timeout = 10000)
public void testCancelMultipleActivations() {
    String str = "package org.domain.test\n" + "import " + Match.class.getName() + "\n" + "global java.util.List list\n" + "rule sales1 @department('sales')\n" + "when\n" + "    String( this == 'fireRules' )\n" + "then\n" + "    list.add(\"sales1\");\n" + "end\n" + "\n" + "rule sales2 @department('sales') \n" + "when\n" + "    String( this == 'fireRules' )\n" + "then\n" + "    list.add(\"sales2\");\n" + "end\n" + "\n" + "rule salesCancel @activationListener('direct')\n" + "when\n" + "    $i : Match( department == 'sales' )\n" + "then\n" + "    kcontext.cancelMatch($i);\n" + "end";
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(DeclarativeAgendaOption.ENABLED);
    KieBase kbase = loadKnowledgeBaseFromString(kconf, str);
    KieSession ksession = createKnowledgeSession(kbase);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    ksession.insert("fireRules");
    ksession.fireAllRules();
    System.out.println(list);
    assertEquals(0, list.size());
    ksession.dispose();
}

Example 18 with Match

use of org.kie.api.runtime.rule.Match in project drools by kiegroup.

the class DeclarativeAgendaTest method testCancelActivationOnInsertAndUpdate.

@Test(timeout = 10000)
public void testCancelActivationOnInsertAndUpdate() {
    String str = "package org.domain.test\n" + "import " + Match.class.getName() + "\n" + "global java.util.List list\n" + "rule sales1 @department('sales') @category('special')\n" + "salience 10\n" + "when\n" + "    String( this == 'fireRules' )\n" + "then\n" + "    list.add(\"sales1\");\n" + "end\n" + "\n" + "rule sales2 @department('sales') \n" + "when\n" + "    String( this == 'fireRules' )\n" + "then\n" + "    list.add(\"sales2\");\n" + "end\n" + "\n" + "rule salesCancel @activationListener('direct')\n" + "when\n" + "    String(this == 'fireCancelRule')\n" + "    $i : Match( department == 'sales', category == 'special' )\n" + "then\n" + "    kcontext.cancelMatch($i);\n" + "end";
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(DeclarativeAgendaOption.ENABLED);
    KieBase kbase = loadKnowledgeBaseFromString(kconf, str);
    KieSession ksession = createKnowledgeSession(kbase);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    FactHandle fireRules = ksession.insert("fireRules");
    FactHandle fireCancelRule = ksession.insert("fireCancelRule");
    ksession.fireAllRules();
    assertEquals(1, list.size());
    ksession.update(fireRules, "fireRules");
    ksession.update(fireCancelRule, "fireCancelRule");
    ksession.fireAllRules();
    assertEquals(2, list.size());
    ksession.dispose();
}

Example 19 with Match

use of org.kie.api.runtime.rule.Match in project drools by kiegroup.

the class DeclarativeAgendaTest method testSimpleBlockingUsingForall.

@Test(timeout = 10000)
public void testSimpleBlockingUsingForall() {
    String str = "";
    str += "package org.domain.test \n";
    str += "import " + Match.class.getName() + "\n";
    str += "global java.util.List list \n";
    str += "dialect 'mvel' \n";
    str += "rule rule1 @department(sales) salience -100 \n";
    str += "when \n";
    str += "     $s : String( this == 'go1' ) \n";
    str += "then \n";
    str += "    list.add( kcontext.rule.name + ':' + $s ); \n";
    str += "end \n";
    str += "rule rule2 salience 200\n";
    str += "when \n";
    str += "     $s : String( this == 'go1' ) \n";
    str += "     exists  Match( department == 'sales' ) \n";
    str += "     forall ( $a : Match( department == 'sales' ) Match( this == $a, active == false ) ) \n";
    str += "then \n";
    str += "    list.add( kcontext.rule.name + ':' + $s ); \n";
    str += "end \n";
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(DeclarativeAgendaOption.ENABLED);
    KieBase kbase = loadKnowledgeBaseFromString(kconf, str);
    KieSession ksession = createKnowledgeSession(kbase);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    ksession.insert("go1");
    ksession.fireAllRules();
    assertEquals(2, list.size());
    assertTrue(list.contains("rule1:go1"));
    assertTrue(list.contains("rule2:go1"));
    ksession.dispose();
}

Example 20 with Match

use of org.kie.api.runtime.rule.Match in project drools by kiegroup.

the class CepEspTest method testMultipleSlidingWindows.

@Test(timeout = 10000)
public void testMultipleSlidingWindows() throws IOException, ClassNotFoundException {
    String str = "declare A\n" + "    @role( event )\n" + "    id : int\n" + "end\n" + "declare B\n" + "    @role( event )\n" + "    id : int\n" + "end\n" + "rule launch\n" + "when\n" + "then\n" + "    insert( new A( 1 ) );\n" + "    insert( new A( 2 ) );\n" + "    insert( new B( 1 ) );\n" + "    insert( new A( 3 ) );\n" + "    insert( new B( 2 ) );\n" + "end\n" + "rule \"ab\" \n" + "when\n" + "    A( $a : id ) over window:length( 1 )\n" + "    B( $b : id ) over window:length( 1 )\n" + "then\n" + "    System.out.println(\"AB: ( \"+$a+\", \"+$b+\" )\");\n" + "end\n" + "rule \"ba\" salience 10\n" + "when\n" + "    B( $b : id ) over window:length( 1 )\n" + "    A( $a : id ) over window:length( 1 )\n" + "then\n" + "    System.out.println(\"BA: ( \"+$b+\", \"+$a+\" )\");\n" + "end";
    KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KieBase kbase = loadKnowledgeBaseFromString(config, str);
    KieSession ksession = createKnowledgeSession(kbase);
    AgendaEventListener ael = mock(AgendaEventListener.class);
    ksession.addEventListener(ael);
    ksession.fireAllRules();
    ArgumentCaptor<AfterMatchFiredEvent> captor = ArgumentCaptor.forClass(AfterMatchFiredEvent.class);
    verify(ael, times(3)).afterMatchFired(captor.capture());
    List<AfterMatchFiredEvent> values = captor.getAllValues();
    // first rule
    Match act = values.get(0).getMatch();
    assertThat(act.getRule().getName(), is("launch"));
    // second rule
    act = values.get(1).getMatch();
    assertThat(act.getRule().getName(), is("ba"));
    assertThat(((Number) act.getDeclarationValue("$a")).intValue(), is(3));
    assertThat(((Number) act.getDeclarationValue("$b")).intValue(), is(2));
    // third rule
    act = values.get(2).getMatch();
    assertThat(act.getRule().getName(), is("ab"));
    assertThat(((Number) act.getDeclarationValue("$a")).intValue(), is(3));
    assertThat(((Number) act.getDeclarationValue("$b")).intValue(), is(2));
}