Examples with AgendaItem org.drools.core.common.AgendaItem used on opensource projects

Example 11 with AgendaItem

use of org.drools.core.common.AgendaItem in project drools by kiegroup.

the class ActivationIteratorTest method testAccnSharingWithMixedDormantAndActive.

@Test
public void testAccnSharingWithMixedDormantAndActive() {
    String str = "package org.kie.test \n" + "\n" + "rule rule1 @Propagation(EAGER) when\n" + "    $s1 : Integer() from accumulate( $i : Integer(), sum ( $i ) )    " + "then\n" + "end\n" + "rule rule2 @Propagation(EAGER) when\n" + "    $s1 : Integer() from accumulate( $i : Integer(), sum ( $i ) )    " + "    eval( 1 == 1 ) \n" + "then\n" + "end\n" + "rule rule3  salience 10 when\n" + "    eval( 1 == 1 ) \n" + "    $s1 : Integer() from accumulate( $i : Integer(), sum ( $i ) )    " + "    eval( 1 == 1 ) \n" + "then\n" + "    kcontext.getKieRuntime().halt();\n" + "end\n" + "\n";
    KieSession ksession = new KieHelper().addContent(str, ResourceType.DRL).build().newKieSession();
    ksession.insert(new Integer(1));
    ksession.insert(new Integer(2));
    ksession.insert(new Integer(3));
    ksession.fireAllRules();
    Iterator it = ActivationIterator.iterator(ksession);
    List list = new ArrayList();
    list = new ArrayList();
    for (AgendaItem act = (AgendaItem) it.next(); act != null; act = (AgendaItem) it.next()) {
        list.add(act.getRule().getName() + ":" + act.getDeclarationValue("$s1") + ":" + act.isQueued());
    }
    assertContains(new String[] { "rule1:6:true", "rule2:6:true", "rule3:6:false" }, list);
}

Example 12 with AgendaItem

use of org.drools.core.common.AgendaItem in project drools by kiegroup.

the class ActivationIteratorTest method testExistsSharingWithMixedDormantAndActive.

@Test
public void testExistsSharingWithMixedDormantAndActive() {
    String str = "package org.kie.test \n" + "\n" + "rule rule3  @Propagation(EAGER)  salience ( Integer.parseInt( $s1+'1' ) ) when\n" + "    $s1 : String( )\n" + "    exists String( this == '1' )\n" + "    eval( 1 == 1 ) \n" + "    eval( 1 == 1 ) \n" + "then\n" + "    kcontext.getKieRuntime().halt();\n" + "end\n" + "rule rule1  @Propagation(EAGER)  salience 100 when\n" + "    exists String( this == '1' )\n" + "then\n" + "end\n" + "rule rule2   @Propagation(EAGER)  salience ( Integer.parseInt( $s1+'1' ) ) when\n" + "    exists String( this == '1' )\n" + "    $s1 : String( )\n" + "    eval( 1 == 1 ) \n" + "then\n" + "end\n" + "\n";
    KieSession ksession = new KieHelper().addContent(str, ResourceType.DRL).build().newKieSession();
    ksession.insert("0");
    ksession.insert("1");
    ksession.insert("2");
    ksession.fireAllRules();
    Iterator it = ActivationIterator.iterator(ksession);
    List list = new ArrayList();
    for (AgendaItem act = (AgendaItem) it.next(); act != null; act = (AgendaItem) it.next()) {
        if (act.getRule().getName().equals("rule3")) {
            list.add(act.getRule().getName() + ":" + act.getDeclarationValue("$s1") + ":" + act.isQueued());
        } else if (act.getRule().getName().equals("rule1")) {
            list.add(act.getRule().getName() + ":" + act.isQueued());
        } else if (act.getRule().getName().equals("rule2")) {
            list.add(act.getRule().getName() + ":" + act.getDeclarationValue("$s1") + ":" + act.isQueued());
        }
    }
    assertContains(new String[] { "rule1:false", "rule2:0:true", "rule2:1:true", "rule2:2:true", "rule3:2:false" }, list);
}

Example 13 with AgendaItem

use of org.drools.core.common.AgendaItem in project drools by kiegroup.

the class LinkingTest method testSubnetwork.

@Test
public void testSubnetwork() throws Exception {
    String str = "";
    str += "package org.kie \n";
    str += "import " + A.class.getCanonicalName() + "\n";
    str += "import " + B.class.getCanonicalName() + "\n";
    str += "import " + C.class.getCanonicalName() + "\n";
    str += "import " + D.class.getCanonicalName() + "\n";
    str += "import " + E.class.getCanonicalName() + "\n";
    str += "import " + F.class.getCanonicalName() + "\n";
    str += "import " + G.class.getCanonicalName() + "\n";
    str += "global java.util.List list \n";
    str += "rule rule1 when \n";
    str += "   $a : A() \n";
    str += "   exists ( B() and C() ) \n";
    str += "   $e : D() \n";
    str += "then \n";
    str += "  list.add( 'x' ); \n";
    str += "end \n";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    ObjectTypeNode aotn = getObjectTypeNode(kbase, A.class);
    ObjectTypeNode botn = getObjectTypeNode(kbase, A.class);
    ObjectTypeNode cotn = getObjectTypeNode(kbase, A.class);
    InternalWorkingMemory wm = ((StatefulKnowledgeSessionImpl) kbase.newKieSession());
    List list = new ArrayList();
    wm.setGlobal("list", list);
    wm.insert(new A());
    wm.insert(new B());
    for (int i = 0; i < 28; i++) {
        wm.insert(new C());
    }
    wm.insert(new D());
    wm.flushPropagations();
    InternalAgenda agenda = (InternalAgenda) wm.getAgenda();
    InternalAgendaGroup group = (InternalAgendaGroup) agenda.getNextFocus();
    AgendaItem item = (AgendaItem) group.remove();
    RuleExecutor ruleExecutor = ((RuleAgendaItem) item).getRuleExecutor();
    int count = ruleExecutor.evaluateNetworkAndFire(wm, null, 0, -1);
    // assertEquals(3, count );
    wm.fireAllRules();
    assertEquals(1, list.size());
    wm.fireAllRules();
    // check it doesn't double fire
    assertEquals(1, list.size());
}

Example 14 with AgendaItem

use of org.drools.core.common.AgendaItem in project drools by kiegroup.

the class ActiveActivationsIteratorTest method testActiveActivationsIteratorTest.

@Test
public void testActiveActivationsIteratorTest() {
    String str = "package org.kie.test \n" + "\n" + "rule rule0 @Propagation(EAGER) agenda-group 'a1' salience ( Integer.parseInt('1'+$s) ) when\n" + "    $s : String( this != 'xx' )\n" + "then\n" + "end\n" + "rule rule1 @Propagation(EAGER) agenda-group 'a2' salience ( Integer.parseInt('1'+$s)) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) <= 2 ) \n" + "then\n" + "end\n" + "rule rule2 @Propagation(EAGER) agenda-group 'a3' salience ( Integer.parseInt('1'+$s)) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) <= 2 ) \n" + "then\n" + "    kcontext.getKieRuntime().halt();\n" + "end\n" + "rule rule3 @Propagation(EAGER) ruleflow-group 'r1' salience ( Integer.parseInt('1'+$s)) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) > 2 ) \n" + "then\n" + "end\n" + "rule rule4 @Propagation(EAGER) ruleflow-group 'r1' salience ( Integer.parseInt('1'+$s) ) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) > 2 ) \n" + "    eval( Integer.parseInt( $s ) > 3 ) \n" + "then\n" + "end\n" + "rule rule6 @Propagation(EAGER) when\n" + "     java.util.Map()\n" + "then\n" + "end\n" + "\n" + "rule rule7 @Propagation(EAGER) when\n" + "    $s : String( this != 'xx' )\n" + "then\n" + "end\n" + "\n";
    KieSession ksession = new KieHelper().addContent(str, ResourceType.DRL).build().newKieSession();
    for (int i = 0; i < 3; i++) {
        ksession.insert(new String("" + i));
    }
    ((InternalWorkingMemory) ksession).flushPropagations();
    ((InternalAgenda) ksession.getAgenda()).evaluateEagerList();
    Iterator it = ActiveActivationIterator.iterator(ksession);
    List list = new ArrayList();
    for (AgendaItem act = (AgendaItem) it.next(); act != null; act = (AgendaItem) it.next()) {
        list.add(act.getRule().getName() + ":" + act.getDeclarationValue("$s") + ":" + act.isQueued());
    }
    assertContains(new String[] { "rule7:2:true", "rule7:0:true", "rule7:1:true", "rule0:2:true", "rule0:0:true", "rule0:1:true", "rule1:2:true", "rule1:0:true", "rule1:1:true", "rule2:2:true", "rule2:0:true", "rule2:1:true" }, list);
    ksession.fireAllRules();
    it = ActiveActivationIterator.iterator(ksession);
    list = new ArrayList();
    for (AgendaItem act = (AgendaItem) it.next(); act != null; act = (AgendaItem) it.next()) {
        list.add(act.getRule().getName() + ":" + act.getDeclarationValue("$s") + ":" + act.isQueued());
    }
    assertContains(new String[] { "rule0:2:true", "rule0:0:true", "rule0:1:true", "rule1:2:true", "rule1:0:true", "rule1:1:true", "rule2:2:true", "rule2:0:true", "rule2:1:true" }, list);
}

Example 15 with AgendaItem

use of org.drools.core.common.AgendaItem in project drools by kiegroup.

the class ActivationIteratorTest method testLianPlusEvalnWithSharingWithMixedDormantAndActive.

@Test
public void testLianPlusEvalnWithSharingWithMixedDormantAndActive() {
    // Rule 0 single LiaNode
    // Rule 1 and 2 are shared
    // Rule 3 shares the LIANode with 1 and 2
    // Rule 4 Shares the eval with 3
    String str = "package org.kie.test \n" + "\n" + "rule rule2 salience ( Integer.parseInt('1'+$s)) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) <= 2 ) \n" + "then\n" + "    kcontext.getKieRuntime().halt();\n" + "end\n" + "rule rule0 salience ( Integer.parseInt('1'+$s) ) when\n" + "    $s : String( this != 'xx' )\n" + "then\n" + "end\n" + "rule rule1 salience ( Integer.parseInt('1'+$s)) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) <= 2 ) \n" + "then\n" + "end\n" + "rule rule3 salience ( Integer.parseInt('1'+$s)) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) > 2 ) \n" + "then\n" + "end\n" + "rule rule4 salience ( Integer.parseInt('1'+$s) ) when\n" + "    $s : String( this != 'xx' )\n" + "    eval( Integer.parseInt( $s ) > 2 ) \n" + "    eval( Integer.parseInt( $s ) > 3 ) \n" + "then\n" + "end\n" + "\n" + "rule rule6 when\n" + "     java.util.Map()\n" + "then\n" + "end\n" + "\n";
    KieSession ksession = new KieHelper().addContent(str, ResourceType.DRL).build().newKieSession();
    for (int i = 0; i < 5; i++) {
        ksession.insert(new String("" + i));
    }
    ksession.fireAllRules();
    Iterator it = ActivationIterator.iterator(ksession);
    List list = new ArrayList();
    for (AgendaItem act = (AgendaItem) it.next(); act != null; act = (AgendaItem) it.next()) {
        list.add(act.getRule().getName() + ":" + act.getDeclarationValue("$s") + ":" + act.isQueued());
    }
    assertContains(new String[] { "rule0:0:true", "rule0:1:true", "rule0:2:true", "rule0:3:false", "rule0:4:false", "rule1:0:true", "rule1:1:true", "rule1:2:true", "rule2:0:true", "rule2:1:true", "rule2:2:false", "rule3:3:false", "rule3:4:false", "rule3:4:false" }, list);
}