Package org.drools.core.rule

Examples of org.drools.core.rule.JavaDialectRuntimeData

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            KModuleCache.Builder _kmoduleCacheBuilder = createCacheBuilder();
            CompilationData.Builder _compData = createCompilationData();

            for ( KiePackage kPkg : kBuilder.getKnowledgePackages() ) {
                PackageRegistry pkgRegistry = pkgRegistryMap.get( kPkg.getName() );
                JavaDialectRuntimeData runtimeData = (JavaDialectRuntimeData) pkgRegistry.getDialectRuntimeRegistry().getDialectData( "java" );

                List<String> types = new ArrayList<String>();
                for ( FactType factType : kPkg.getFactTypes() ) {
                    Class< ? > typeClass = ((ClassDefinition) factType).getDefinedClass();
                    TypeDeclaration typeDeclaration = pkgRegistry.getPackage().getTypeDeclaration( typeClass );
                    if ( typeDeclaration != null ) {
                        typeDeclarations.put( typeClass.getName(), typeDeclaration );
                    }

                    String className = factType.getName();
                    String internalName = className.replace('.', '/') + ".class";
                    byte[] bytes = runtimeData.getBytecode(internalName);
                    trgMfs.write( internalName, bytes, true );
                    types.add( internalName );
                }

                addToCompilationData( _compData, runtimeData, types );
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    ClassLoader classLoader;
    JavaDialectRuntimeData data;
   
    @Before
    public void setUp() throws Exception {
        data = new JavaDialectRuntimeData();
    }
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        }

        if ( type.isNovel() ) {
            String fullName = typeDescr.getType().getFullName();
            JavaDialectRuntimeData dialect = (JavaDialectRuntimeData) pkgRegistry.getDialectRuntimeRegistry().getDialectData( "java" );
            switch ( type.getKind() ) {
                case TRAIT :
                    try {
                        buildClass(def, fullName, dialect, configuration.getClassBuilderFactory().getTraitBuilder());
                    } catch ( Exception e ) {
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        </dimension>
*/

    private Class build(ClassBuilder builder, ClassDefinition classDef) throws Exception {
        byte[] d = builder.buildClass( classDef);
        JavaDialectRuntimeData data = new JavaDialectRuntimeData();
        data.write( convertClassToResourcePath(classDef.getClassName()), d );
        ClassLoader classLoader = new PackageClassLoader(data, ClassLoaderUtil.getClassLoader( null, getClass(), false ));
       
        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( classLoader ) );
        store.setEagerWire( true );
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    private Package getPackage(String pack) {
        Package pkg = ruleBase.getPackage( pack );
        if ( pkg == null ) {
            pkg = new Package( pack );
            JavaDialectRuntimeData data = new JavaDialectRuntimeData();
            pkg.getDialectRuntimeRegistry().setDialectData( "java", data );
            data.onAdd( pkg.getDialectRuntimeRegistry(),
                        ruleBase.getRootClassLoader() );
            ruleBase.addPackages( Arrays.asList(pkg) );
        }
        return pkg;
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                // we have to do this before the merging, as it does some classloader resolving
                String lastType = null;
                try {
                    // Add the type declarations to the RuleBase
                    if ( newPkg.getTypeDeclarations() != null ) {
                        JavaDialectRuntimeData runtime = ((JavaDialectRuntimeData) newPkg.getDialectRuntimeRegistry().getDialectData( "java" ));

                        // add type declarations
                        for ( TypeDeclaration newDecl : newPkg.getTypeDeclarations().values() ) {
                            lastType = newDecl.getTypeClassName();


                            TypeDeclaration typeDeclaration = this.classTypeDeclaration.get( newDecl.getTypeClassName() );
                            if ( typeDeclaration == null ) {
                                String className = newDecl.getTypeClassName();

                                byte [] def = runtime.getClassDefinition(JavaDialectRuntimeData.convertClassToResourcePath(className));
                                Class<?> definedKlass = registerAndLoadTypeDefinition( className, def );

                                if ( definedKlass == null && typeDeclaration.isNovel() ) {
                                    throw new RuntimeException( "Registering null bytes for class " + className );
                                }
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        this.rootClassLoader = this.config.getClassLoader();
        this.rootClassLoader.addClassLoader( getClass().getClassLoader() );

        this.declarationClassLoader = new JavaDialectRuntimeData.TypeDeclarationClassLoader(
                new JavaDialectRuntimeData(),
                this.rootClassLoader
        );
        this.rootClassLoader.addClassLoader( this.declarationClassLoader );

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                                                               classLoaderCacheEnabled );

        droolsStream.setClassLoader( this.rootClassLoader );
        droolsStream.setRuleBase(this);

        JavaDialectRuntimeData typeStore = (JavaDialectRuntimeData) droolsStream.readObject();
        this.declarationClassLoader = new JavaDialectRuntimeData.TypeDeclarationClassLoader(
                        typeStore,
                        this.rootClassLoader
        );
        this.rootClassLoader.addClassLoader( this.declarationClassLoader );
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    private Package getPackage(String pack) {
        Package pkg = ruleBase.getPackage( pack );
        if ( pkg == null ) {
            pkg = new Package( pack );
            JavaDialectRuntimeData data = new JavaDialectRuntimeData();
            pkg.getDialectRuntimeRegistry().setDialectData( "java", data );
            data.onAdd(pkg.getDialectRuntimeRegistry(),
                    ruleBase.getRootClassLoader());
            ruleBase.addPackages( Arrays.asList(pkg) );
        }
        return pkg;
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        this.src = new MemoryResourceReader();

        this.generatedClassList = new ArrayList<String>();

        JavaDialectRuntimeData data = (JavaDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData( ID );

        // initialise the dialect runtime data if it doesn't already exist
        if ( data == null ) {
            data = new JavaDialectRuntimeData();
            this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
                                                                 data );
            data.onAdd( this.pkg.getDialectRuntimeRegistry(),
                        rootClassLoader );
        } else {
            data = (JavaDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData( ID );
        }
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Related Classes of org.drools.core.rule.JavaDialectRuntimeData

  • org.drools.compiler.builder.impl.DeclaredClassBuilder
  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.builder.impl.TypeDeclarationBuilder
  • org.drools.compiler.compiler.PackageBuilder
  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.kie.builder.impl.KieBuilderImpl
  • org.drools.compiler.kie.builder.impl.KieMetaInfoBuilder
  • org.drools.compiler.rule.builder.dialect.java.JavaDialect
  • org.drools.compiler.rule.builder.dialect.java.JavaRuleBuilderHelper
  • org.drools.core.common.AbstractRuleBase
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