Examples of org.drools.compiler.PackageBuilder.addPackageFromDrl()

Class org.drools.compiler.PackageBuilder

Examples of org.drools.compiler.PackageBuilder.addPackageFromDrl()

org.drools.compiler.PackageBuilder.addPackageFromDrl()
Load a rule package from DRL source. @param reader @throws DroolsParserException @throws IOException

    public void testSerializeAdd() throws Exception {


        //Create a rulebase, a session, and test it
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1.drl" ) ) );
        Package pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );


        StatefulSession session = ruleBase.newStatefulSession();
        List list = new ArrayList();

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                      1 );
        assertEquals( "stilton",
                      list.get( 0 ) );


        builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic3.drl" ) ) );
        pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );


        InternalFactHandle stilton2 = (InternalFactHandle) session.insert( new Cheese( "stilton",
                                                                                       10 ) );

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    public void testSerializationOfIndexedWM() throws Exception {
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( "test_Serializable2.drl" ) );


        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( reader );
        final Package pkg = builder.getPackage();


        assertEquals( builder.getErrors().toString(),
                      0,
                      builder.getErrors().getErrors().length );

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    public void testSerializeAdd2() throws Exception {


        //Create a rulebase, a session, and test it
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1_0.drl" ) ) );
        Package pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );


        List results = new ArrayList();
        StatefulSession session = ruleBase.newStatefulSession();

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        ruleBase = (RuleBase) serializeIn( serializedRulebase );
        session = ruleBase.newStatefulSession( new ByteArrayInputStream( serializedSession ) );


        // dynamically add a new package
        builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic3_0.drl" ) ) );
        pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );


        InternalFactHandle stilton2 = (InternalFactHandle) session.insert( new Cheese( "stilton",
                                                                                       20 ) );

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     */
    public void testSerializeAdd_newRuleNotFiredForNewData() throws Exception {
        //Create a rulebase, a session, and test it
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1_0.drl" ) ) );
        Package pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );


        List results = new ArrayList();
        StatefulSession session = ruleBase.newStatefulSession();

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        ruleBase = (RuleBase) serializeIn( serializedRulebase );
        session = ruleBase.newStatefulSession( new ByteArrayInputStream( serializedSession ) );
        results = (List) session.getGlobal( "results" );


        builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1_1.drl" ) ) );
        pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );
        
        InternalFactHandle stilton2 = (InternalFactHandle) session.insert( new Cheese( "stilton",
                                    20 ) );

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     */
    public void testSerializeAdd3() throws Exception {
        //Create a rulebase, a session, and test it
        RuleBase ruleBase = RuleBaseFactory.newRuleBase( );
        PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1_0.drl" ) ) );
        Package pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );
        
        List results = new ArrayList();
        StatefulSession session = ruleBase.newStatefulSession();

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        ruleBase = (RuleBase) serializeIn( serializedRulebase );
        session = ruleBase.newStatefulSession( new ByteArrayInputStream( serializedSession ) );
        results = (List) session.getGlobal( "results" );
        
        builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic3_0.drl" ) ) );
        pkg = serialisePackage( builder.getPackage() );
        
        ruleBase.addPackage( pkg );
        
        InternalFactHandle stilton2 = (InternalFactHandle) session.insert( new Cheese( "stilton", 20 ) );

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        ruleBase = (RuleBase) serializeIn( serializedRulebase );
        session = ruleBase.newStatefulSession( new ByteArrayInputStream( serializedSession ) );
        results = (List) session.getGlobal( "results" );
        
        builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1_2.drl" ) ) );
        pkg = serialisePackage( builder.getPackage() );
        ruleBase.addPackage( pkg );
        
        InternalFactHandle stilton3 = (InternalFactHandle) session.insert( new Cheese( "stilton", 40 ) );
        InternalFactHandle brie3 = (InternalFactHandle) session.insert( new Cheese( "brie", 40 ) );

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