Java Code Examples for org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor#processInjection()

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current web application context.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @see org.springframework.web.context.ContextLoader#getCurrentWebApplicationContext()
 */
public static void processInjectionBasedOnCurrentContext(Object target) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = ContextLoader.getCurrentWebApplicationContext();
	if (cc != null) {
		AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
		bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
		bpp.processInjection(target);
	}
	else {
		if (logger.isDebugEnabled()) {
			logger.debug("Current WebApplicationContext is not available for processing of " +
					ClassUtils.getShortName(target.getClass()) + ": " +
					"Make sure this class gets constructed in a Spring web application. Proceeding without injection.");
		}
	}
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current web application context.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @see org.springframework.web.context.ContextLoader#getCurrentWebApplicationContext()
 */
public static void processInjectionBasedOnCurrentContext(Object target) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = ContextLoader.getCurrentWebApplicationContext();
	if (cc != null) {
		AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
		bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
		bpp.processInjection(target);
	}
	else {
		if (logger.isDebugEnabled()) {
			logger.debug("Current WebApplicationContext is not available for processing of " +
					ClassUtils.getShortName(target.getClass()) + ": " +
					"Make sure this class gets constructed in a Spring web application. Proceeding without injection.");
		}
	}
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current web application context.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @see org.springframework.web.context.ContextLoader#getCurrentWebApplicationContext()
 */
public static void processInjectionBasedOnCurrentContext(Object target) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = ContextLoader.getCurrentWebApplicationContext();
	if (cc != null) {
		AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
		bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
		bpp.processInjection(target);
	}
	else {
		if (logger.isDebugEnabled()) {
			logger.debug("Current WebApplicationContext is not available for processing of " +
					ClassUtils.getShortName(target.getClass()) + ": " +
					"Make sure this class gets constructed in a Spring web application. Proceeding without injection.");
		}
	}
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current web application context.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @see org.springframework.web.context.ContextLoader#getCurrentWebApplicationContext()
 */
public static void processInjectionBasedOnCurrentContext(Object target) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = ContextLoader.getCurrentWebApplicationContext();
	if (cc != null) {
		AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
		bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
		bpp.processInjection(target);
	}
	else {
		if (logger.isDebugEnabled()) {
			logger.debug("Current WebApplicationContext is not available for processing of " +
					ClassUtils.getShortName(target.getClass()) + ": " +
					"Make sure this class gets constructed in a Spring web application. Proceeding without injection.");
		}
	}
}
 

/**
 * Actually autowire the target bean after construction/passivation.
 * @param target the target bean to autowire
 */
protected void doAutowireBean(Object target) {
	AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
	configureBeanPostProcessor(bpp, target);
	bpp.setBeanFactory(getBeanFactory(target));
	bpp.processInjection(target);
}
 

/**
 * Actually autowire the target bean after construction/passivation.
 * @param target the target bean to autowire
 */
protected void doAutowireBean(Object target) {
	AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
	configureBeanPostProcessor(bpp, target);
	bpp.setBeanFactory(getBeanFactory(target));
	bpp.processInjection(target);
}
 

public UserRegistrationSteps() {
	super();
	SpringApplication application = new SpringApplication(
			RegistrationApplication.class);
	application.setWebEnvironment(false);
	AutowiredAnnotationBeanPostProcessor autowiredAnnotationBeanPostProcessor = new AutowiredAnnotationBeanPostProcessor();
	autowiredAnnotationBeanPostProcessor.setBeanFactory(application.run()
			.getBeanFactory());
	autowiredAnnotationBeanPostProcessor.processInjection(this);
}
 

public UserRegistrationSteps() {
	super();
	SpringApplication application = new SpringApplication(
			RegistrationApplication.class);
	application.setWebEnvironment(false);
	AutowiredAnnotationBeanPostProcessor autowiredAnnotationBeanPostProcessor = new AutowiredAnnotationBeanPostProcessor();
	autowiredAnnotationBeanPostProcessor.setBeanFactory(application.run()
			.getBeanFactory());
	autowiredAnnotationBeanPostProcessor.processInjection(this);
}
 

@SuppressWarnings("unchecked")
private <T> T decode(TaskParameters params) {
    ByteBuf classBodyBuf = Unpooled.wrappedBuffer(params.getClassBody());
    ByteBuf stateBuf = Unpooled.wrappedBuffer(params.getState());
    try {
        HashValue hash = new HashValue(Hash.hash128(classBodyBuf));
        Codec classLoaderCodec = CODECS.get(hash);
        if (classLoaderCodec == null) {
            RedissonClassLoader cl = new RedissonClassLoader(codec.getClassLoader());
            cl.loadClass(params.getClassName(), params.getClassBody());
            
            classLoaderCodec = this.codec.getClass().getConstructor(ClassLoader.class).newInstance(cl);
            CODECS.put(hash, classLoaderCodec);
        }
        
        T task;
        if (params.getLambdaBody() != null) {
            ByteArrayInputStream is = new ByteArrayInputStream(params.getLambdaBody());
            
            //set thread context class loader to be the classLoaderCodec.getClassLoader() variable as there could be reflection
            //done while reading from input stream which reflection will use thread class loader to load classes on demand
            ClassLoader currentThreadClassLoader = Thread.currentThread().getContextClassLoader();                
            try {
                Thread.currentThread().setContextClassLoader(classLoaderCodec.getClassLoader());
                ObjectInput oo = new CustomObjectInputStream(classLoaderCodec.getClassLoader(), is);
                task = (T) oo.readObject();
                oo.close();
            } finally {
                Thread.currentThread().setContextClassLoader(currentThreadClassLoader);
            }
        } else {
            task = (T) classLoaderCodec.getValueDecoder().decode(stateBuf, null);
        }

        Injector.inject(task, RedissonClient.class, redisson);
        Injector.inject(task, String.class, params.getRequestId());
        
        if (beanFactory != null) {
            AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
            bpp.setBeanFactory(beanFactory);
            bpp.processInjection(task);
        }
        
        return task;
    } catch (Exception e) {
        throw new IllegalStateException("Unable to initialize codec with ClassLoader parameter", e);
    } finally {
        classBodyBuf.release();
        stateBuf.release();
    }
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current root web application context as stored in the ServletContext.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @param servletContext the ServletContext to find the Spring web application context in
 * @see WebApplicationContextUtils#getWebApplicationContext(javax.servlet.ServletContext)
 */
public static void processInjectionBasedOnServletContext(Object target, ServletContext servletContext) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
	AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
	bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
	bpp.processInjection(target);
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current root web application context as stored in the ServletContext.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @param servletContext the ServletContext to find the Spring web application context in
 * @see WebApplicationContextUtils#getWebApplicationContext(javax.servlet.ServletContext)
 */
public static void processInjectionBasedOnServletContext(Object target, ServletContext servletContext) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
	AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
	bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
	bpp.processInjection(target);
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current root web application context as stored in the ServletContext.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @param servletContext the ServletContext to find the Spring web application context in
 * @see WebApplicationContextUtils#getWebApplicationContext(javax.servlet.ServletContext)
 */
public static void processInjectionBasedOnServletContext(Object target, ServletContext servletContext) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
	AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
	bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
	bpp.processInjection(target);
}
 

/**
 * Process {@code @Autowired} injection for the given target object,
 * based on the current root web application context as stored in the ServletContext.
 * <p>Intended for use as a delegate.
 * @param target the target object to process
 * @param servletContext the ServletContext to find the Spring web application context in
 * @see WebApplicationContextUtils#getWebApplicationContext(javax.servlet.ServletContext)
 */
public static void processInjectionBasedOnServletContext(Object target, ServletContext servletContext) {
	Assert.notNull(target, "Target object must not be null");
	WebApplicationContext cc = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
	AutowiredAnnotationBeanPostProcessor bpp = new AutowiredAnnotationBeanPostProcessor();
	bpp.setBeanFactory(cc.getAutowireCapableBeanFactory());
	bpp.processInjection(target);
}