Package org.drools.definition

Examples of org.drools.definition.KnowledgePackage

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        assertFalse( kbuilder.getErrors().toString(), kbuilder.hasErrors() );

        Collection<KnowledgePackage> kpkgs = kbuilder.getKnowledgePackages();
        assertEquals( 1, kpkgs.size() );

        KnowledgePackage kpkg = kpkgs.iterator().next();

        byte[] skpkg = DroolsStreamUtils.streamOut( kpkg );

        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        kbuilder.add( ResourceFactory.newByteArrayResource( skpkg ), ResourceType.PKG );
        assertFalse( kbuilder.getErrors().toString(), kbuilder.hasErrors() );

        kpkgs = kbuilder.getKnowledgePackages();
        assertEquals( 1, kpkgs.size() );
        kpkg = kpkgs.iterator().next();
        assertEquals( 1, kpkg.getRules().size() );
    }
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        kbuilder.add( ResourceFactory.newByteArrayResource( spkg ), ResourceType.PKG );
        assertFalse( kbuilder.getErrors().toString(), kbuilder.hasErrors() );

        Collection<KnowledgePackage> kpkgs = kbuilder.getKnowledgePackages();
        assertEquals( 1, kpkgs.size() );
        KnowledgePackage kpkg = kpkgs.iterator().next();
        assertEquals( 1, kpkg.getRules().size() );
    }
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        ksession = getSerialisedStatefulKnowledgeSession( ksession,
                                                          true );       

        // check the packages are correctly populated
        assertEquals( 2, kbase.getKnowledgePackages().size() );
        KnowledgePackage test = null, test2 = null;
        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
       
        assertNotNull( test );
        assertNotNull( test2 );
        assertEquals( "rule1",
                      test.getRules().iterator().next().getName() );
        assertEquals( "rule2",
                      test2.getRules().iterator().next().getName() );

        // now remove the first rule
        kbase.removeRule( test.getName(),
                          test.getRules().iterator().next().getName() );
        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
        assertNotNull( test );
        assertNotNull( test2 );

        // Check the rule was correctly remove
        assertEquals( 0,
                      test.getRules().size() );
        assertEquals( 1,
                      test2.getRules().size() );
        assertEquals( "rule2",
                      test2.getRules().iterator().next().getName() );

        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( "removal of the rule should result in retraction of c3's logical assertion",
                      2,
                      list.size() );
        assertTrue( "c1's logical assertion should not be retracted",
                    list.contains( new Person( c1.getType() ) ) );
        assertTrue( "c2's logical assertion should  not be retracted",
                    list.contains( new Person( c2.getType() ) ) );
        assertFalse( "c3's logical assertion should be  retracted",
                     list.contains( new Person( c3.getType() ) ) );

        c2.setPrice( 3 );
        h = getFactHandle( h, ksession );
        ksession.update( h,
                         c2 );
        ksession = getSerialisedStatefulKnowledgeSession( ksession,
                                                          true );       
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( "c2 now has a higher price, its logical assertion should  be cancelled",
                      1,
                      list.size() );
        assertFalse( "The logical assertion cor c2 should have been retracted",
                     list.contains( new Person( c2.getType() ) ) );
        assertTrue( "The logical assertion  for c1 should exist",
                    list.contains( new Person( c1.getType() ) ) );

        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
        assertNotNull( test );
        assertNotNull( test2 );

        kbase.removeRule( test2.getName(),
                          test2.getRules().iterator().next().getName() );
        kbase = SerializationHelper.serializeObject( kbase );
       
        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
        assertNotNull( test );
        assertNotNull( test2 );
       
        assertEquals( 0,
                      test.getRules().size() );
        assertEquals( 0,
                      test2.getRules().size() );
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( 0,
                      list.size() );
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        kbuilder.add( ResourceFactory.newInputStreamResource( getClass().getResourceAsStream( "test_GeneratedBeans.drl" ) ),
                      ResourceType.DRL );
        assertFalse( kbuilder.getErrors().toString(),
                     kbuilder.hasErrors() );

        KnowledgePackage kpkg = kbuilder.getKnowledgePackages().toArray( new KnowledgePackage[1] )[0];
        assertEquals( 2,
                      kpkg.getRules().size() );

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        // test kbase serialization
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        kbuilder.add( ResourceFactory.newInputStreamResource( getClass().getResourceAsStream( "test_GeneratedBeansMVEL.drl" ) ),
                      ResourceType.DRL );
        assertFalse( kbuilder.getErrors().toString(),
                     kbuilder.hasErrors() );

        KnowledgePackage kpkg = kbuilder.getKnowledgePackages().toArray( new KnowledgePackage[1] )[0];
        assertEquals( 1,
                      kpkg.getRules().size() );

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        // test kbase serialization
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        kbuilder.add( ResourceFactory.newInputStreamResource( getClass().getResourceAsStream( "test_GeneratedBeans2.drl" ) ),
                      ResourceType.DRL );
        assertFalse( kbuilder.getErrors().toString(),
                     kbuilder.hasErrors() );

        KnowledgePackage kpkg = kbuilder.getKnowledgePackages().toArray( new KnowledgePackage[1] )[0];
        assertEquals( 2,
                      kpkg.getRules().size() );

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        // test kbase serialization
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        kbuilder.add( ResourceFactory.newInputStreamResource( getClass().getResourceAsStream( "test_GeneratedBeans.drl" ) ),
                      ResourceType.DRL );
        assertFalse( kbuilder.getErrors().toString(),
                     kbuilder.hasErrors() );

        KnowledgePackage kpkg = kbuilder.getKnowledgePackages().toArray( new KnowledgePackage[1] )[0];
        assertEquals( 2,
                      kpkg.getRules().size() );

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        // test kbase serialization
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        kbuilder.add( ResourceFactory.newInputStreamResource( getClass().getResourceAsStream( "test_GeneratedBeansMVEL.drl" ) ),
                      ResourceType.DRL );
        assertFalse( kbuilder.getErrors().toString(),
                     kbuilder.hasErrors() );

        KnowledgePackage kpkg = kbuilder.getKnowledgePackages().toArray( new KnowledgePackage[1] )[0];
        assertEquals( 1,
                      kpkg.getRules().size() );

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        // test kbase serialization
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        kbuilder.add( ResourceFactory.newInputStreamResource( getClass().getResourceAsStream( "test_GeneratedBeans2.drl" ) ),
                      ResourceType.DRL );
        assertFalse( kbuilder.getErrors().toString(),
                     kbuilder.hasErrors() );

        KnowledgePackage kpkg = kbuilder.getKnowledgePackages().toArray( new KnowledgePackage[1] )[0];
        assertEquals( 2,
                      kpkg.getRules().size() );

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        // test kbase serialization
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        ksession = getSerialisedStatefulKnowledgeSession( ksession,
                                                          true );       

        // check the packages are correctly populated
        assertEquals( 2, kbase.getKnowledgePackages().size() );
        KnowledgePackage test = null, test2 = null;
        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
       
        assertNotNull( test );
        assertNotNull( test2 );
        assertEquals( "rule1",
                      test.getRules().iterator().next().getName() );
        assertEquals( "rule2",
                      test2.getRules().iterator().next().getName() );

        // now remove the first rule
        kbase.removeRule( test.getName(),
                          test.getRules().iterator().next().getName() );
        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
        assertNotNull( test );
        assertNotNull( test2 );

        // Check the rule was correctly remove
        assertEquals( 0,
                      test.getRules().size() );
        assertEquals( 1,
                      test2.getRules().size() );
        assertEquals( "rule2",
                      test2.getRules().iterator().next().getName() );

        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( "removal of the rule should result in retraction of c3's logical assertion",
                      2,
                      list.size() );
        assertTrue( "c1's logical assertion should not be retracted",
                    list.contains( new Person( c1.getType() ) ) );
        assertTrue( "c2's logical assertion should  not be retracted",
                    list.contains( new Person( c2.getType() ) ) );
        assertFalse( "c3's logical assertion should be  retracted",
                     list.contains( new Person( c3.getType() ) ) );

        c2.setPrice( 3 );
        h = getFactHandle( h, ksession );
        ksession.update( h,
                         c2 );
        ksession = getSerialisedStatefulKnowledgeSession( ksession,
                                                          true );       
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( "c2 now has a higher price, its logical assertion should  be cancelled",
                      1,
                      list.size() );
        assertFalse( "The logical assertion cor c2 should have been retracted",
                     list.contains( new Person( c2.getType() ) ) );
        assertTrue( "The logical assertion  for c1 should exist",
                    list.contains( new Person( c1.getType() ) ) );

        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
        assertNotNull( test );
        assertNotNull( test2 );

        kbase.removeRule( test2.getName(),
                          test2.getRules().iterator().next().getName() );
        kbase = SerializationHelper.serializeObject( kbase );
       
        // different JVMs return the package list in different order
        for( KnowledgePackage kpkg : kbase.getKnowledgePackages() ) {
            if( kpkg.getName().equals( "org.drools.test" )) {
                test = kpkg;
            } else if( kpkg.getName().equals( "org.drools.test2" )) {
                test2 = kpkg;
            }
        }
        assertNotNull( test );
        assertNotNull( test2 );
       
        assertEquals( 0,
                      test.getRules().size() );
        assertEquals( 0,
                      test2.getRules().size() );
        list = new ArrayList( ksession.getObjects( new ClassObjectFilter( Person.class ) ) );
        assertEquals( 0,
                      list.size() );
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Related Classes of org.drools.definition.KnowledgePackage

  • org.drools.agent.KnowledgeAgentBinaryDiffTests
  • org.drools.agent.KnowledgeAgentIncrementalChangeSetTest
  • org.drools.agent.KnowledgeAgentIncrementalWithTMSTest
  • org.drools.agent.KnowledgeAgentTest
  • org.drools.agent.RuleAgentTest
  • org.drools.agent.URLScannerTest
  • org.drools.api.KnowledgeBuilderTest
  • org.drools.contrib.DroolsAntTaskTest
  • org.drools.contrib.DroolsCompilerAntTask
  • org.drools.definitions.KnowledgePackageMetaDataTest
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