public SignalHandlerDefaultWInvoke(Object target, Method method) { this.target = target; FastClass fastClass = FastClass.create(Thread.currentThread().getContextClassLoader(), target.getClass()); fastMethod = fastClass.getMethod(method); }
private Object createServiceInterfaceProxy( String serviceInterfaceClassName, Map seiPortNameToFactoryMap, Map seiClassNameToFactoryMap, ClassLoader classLoader) throws NamingException { boolean initialize = (this.serviceConstructor == null); if (initialize) { Class serviceInterface; try { serviceInterface = classLoader.loadClass(serviceInterfaceClassName); } catch (ClassNotFoundException e) { throw (NamingException) new NamingException( "Could not load service interface class " + serviceInterfaceClassName) .initCause(e); } // create method interceptors Callback callback = new ServiceMethodInterceptor(seiPortNameToFactoryMap); this.methodInterceptors = new Callback[] {NoOp.INSTANCE, callback}; // create service class Enhancer enhancer = new Enhancer(); enhancer.setClassLoader(classLoader); enhancer.setSuperclass(ServiceImpl.class); enhancer.setInterfaces(new Class[] {serviceInterface}); enhancer.setCallbackFilter(new NoOverrideCallbackFilter(Service.class)); enhancer.setCallbackTypes(new Class[] {NoOp.class, MethodInterceptor.class}); enhancer.setUseFactory(false); enhancer.setUseCache(false); this.enhancedServiceClass = enhancer.createClass(); // get constructor this.serviceConstructor = FastClass.create(this.enhancedServiceClass).getConstructor(SERVICE_CONSTRUCTOR_TYPES); } // associate the method interceptors with the generated service class on the current thread Enhancer.registerCallbacks(this.enhancedServiceClass, this.methodInterceptors); Object[] arguments = new Object[] {seiPortNameToFactoryMap, seiClassNameToFactoryMap}; Object serviceInstance = null; try { serviceInstance = this.serviceConstructor.newInstance(arguments); } catch (InvocationTargetException e) { throw (NamingException) new NamingException("Could not construct service instance") .initCause(e.getTargetException()); } if (initialize) { for (Iterator iterator = seiPortNameToFactoryMap.values().iterator(); iterator.hasNext(); ) { SeiFactoryImpl seiFactory = (SeiFactoryImpl) iterator.next(); try { seiFactory.initialize(serviceInstance, classLoader); } catch (ClassNotFoundException e) { throw (NamingException) new NamingException("Could not load service interface class; " + e.getMessage()) .initCause(e); } } } return serviceInstance; }
public SimpleFieldAccessor(Field field) { this(field, FastClass.create(field.getDeclaringClass())); }
RecordDescriptor(Class<? extends Record> clazz) { super(); if (clazz == null) throw new RecordDescriptorCreationExcetption(); this.recordClass = FastClass.create(clazz); }