Examples of TargetSource

mage.target.TargetSource
@author BetaSteward_at_googlemail.com
org.springframework.aop.TargetSource
A TargetSource is used to obtain the current "target" of an AOP invocation, which will be invoked via reflection if no around advice chooses to end the interceptor chain itself.
If a TargetSource is "static", it will always return the same target, allowing optimizations in the AOP framework. Dynamic target sources can support pooling, hot swapping, etc.
Application developers don't usually need to work with TargetSources directly: this is an AOP framework interface. @author Rod Johnson

Examples of org.springframework.aop.TargetSource

    // We can't create fancy target sources for directly registered singletons.
    if (this.customTargetSourceCreators != null &&
        this.beanFactory != null && this.beanFactory.containsBean(beanName)) {
      for (int i = 0; i < this.customTargetSourceCreators.length; i++) {
        TargetSourceCreator tsc = this.customTargetSourceCreators[i];
        TargetSource ts = tsc.getTargetSource(beanClass, beanName);
        if (ts != null) {
          // Found a matching TargetSource.
          if (logger.isDebugEnabled()) {
            logger.debug("TargetSourceCreator [" + tsc +
                " found custom TargetSource for bean with name '" + beanName + "'");

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Examples of org.springframework.aop.TargetSource

     * be returned from this method.
     */
    public static Object getRealBean(Object proxy) throws Exception
    {
        Advised advised = (Advised) proxy;
        TargetSource targetSource = advised.getTargetSource();
        Object real = targetSource.getTarget();
        
        // Possibly we could add a method on the ScopedBeanTargetSource class to test
        // whether the target bean exists. Then here we could cast TargetSource to
        // ScopedBeanTargetSource and return null if the target does not exist. This
        // might be useful, but let's leave that until someone actually has a use-case

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Examples of org.springframework.aop.TargetSource

    public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
        this.beanFactory = beanFactory;
    }


    public ExecutorTemplate get() {
        TargetSource targetSource = (TargetSource) this.beanFactory.getBean("executorTemplateTargetSource");
        try {
            return (ExecutorTemplate) targetSource.getTarget();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

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Examples of org.springframework.aop.TargetSource

            throw new RuntimeException(e);
        }
    }


    public void release(ExecutorTemplate target) {
        TargetSource targetSource = (TargetSource) this.beanFactory.getBean("executorTemplateTargetSource");
        try {
            targetSource.releaseTarget(target);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

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Examples of org.springframework.aop.TargetSource


    protected Class<?> getRealClassInternal(Object o) {
        if (AopUtils.isAopProxy(o) && (o instanceof Advised)) {
            Advised advised = (Advised)o;
            try {
                TargetSource targetSource = advised.getTargetSource();
                
                Object target = null;
                
                try {
                    target = targetSource.getTarget();
                } catch (BeanCreationException ex) {
                    // some scopes such as 'request' may not 
                    // be active on the current thread yet
                    return getRealClassFromClassInternal(targetSource.getTargetClass());
                }
                
                if (target == null) {
                    Class<?> targetClass = AopUtils.getTargetClass(o);
                    if (targetClass != null) {

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Examples of org.springframework.aop.TargetSource


        Project basicProjectTargetReturned = basicProjectProxyUtil
                .getTarget(basicProject);


        // Project est un proxy, il faut récupérer la target
        TargetSource targetSource = ((Advised) basicProject).getTargetSource();
        Object target = ((SingletonTargetSource) targetSource).getTarget();


        assertEquals(basicProjectTargetReturned, target);


    }

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Examples of org.springframework.aop.TargetSource

    public Project getTarget(Project project) {


        if (project instanceof Advised) {


            // Project est un proxy, il faut récupérer la target
            TargetSource targetSource = ((Advised) project)
                    .getTargetSource();
            Object target = ((SingletonTargetSource) targetSource).getTarget();


            // retour de la target
            return (Project) target;

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Examples of org.springframework.aop.TargetSource

        
        // Test le retour de la liste
        assertEquals(set, basicProject.getMembers());
        
        // test que la liste est bien stock�e dans l'object targett�
        TargetSource targetSource = ((Advised) basicProject).getTargetSource();        
        Object target = ((SingletonTargetSource) targetSource).getTarget();
        Project basicProjectTarget = (Project) target;
        
        assertEquals(set, basicProjectTarget.getMembers());

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Examples of org.springframework.aop.TargetSource


        // Test le retour de la liste
        assertEquals(set2, basicProject.getMembers());
        
        // test que la liste est bien stock�e dans l'object targett�
        TargetSource targetSource = ((Advised) basicProject).getTargetSource();        
        Object target = ((SingletonTargetSource) targetSource).getTarget();
        Project basicProjectTarget = (Project) target;
        
        assertEquals(set2, basicProjectTarget.getMembers());

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Examples of org.springframework.aop.TargetSource


        // Test sur la retour de la liste
        assertEquals(set2, basicProject.getMembers());
        
        // test que la liste est bien stock�e dans l'object targett�
        TargetSource targetSource = ((Advised) basicProject).getTargetSource();        
        Object target = ((SingletonTargetSource) targetSource).getTarget();
        Project basicProjectTarget = (Project) target;
        
        assertEquals(set2, basicProjectTarget.getMembers());

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