Example usage for org.springframework.beans.factory.config ConfigurableListableBeanFactory containsBean

Introduction

In this page you can find the example usage for org.springframework.beans.factory.config ConfigurableListableBeanFactory containsBean.

Prototype

boolean containsBean(String name);

Source Link

Document

Does this bean factory contain a bean definition or externally registered singleton instance with the given name?

Usage

From source file:org.springframework.integration.config.xml.DefaultConfiguringBeanFactoryPostProcessor.java

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
    if (beanFactory instanceof BeanDefinitionRegistry) {
        BeanDefinitionRegistry registry = (BeanDefinitionRegistry) beanFactory;
        this.registerNullChannel(registry);
        if (!beanFactory.containsBean(IntegrationContextUtils.ERROR_CHANNEL_BEAN_NAME)) {
            this.registerErrorChannel(registry);
        }// ww  w .  ja  v a  2  s .c om
        if (!beanFactory.containsBean(IntegrationContextUtils.TASK_SCHEDULER_BEAN_NAME)) {
            this.registerTaskScheduler(registry);
        }
        this.registerIdGeneratorConfigurer(registry);
    } else if (logger.isWarnEnabled()) {
        logger.warn("BeanFactory is not a BeanDefinitionRegistry. The default '"
                + IntegrationContextUtils.ERROR_CHANNEL_BEAN_NAME + "' and '"
                + IntegrationContextUtils.TASK_SCHEDULER_BEAN_NAME + "' cannot be configured."
                + " Also, any custom IdGenerator implementation configured in this BeanFactory"
                + " will not be recognized.");
    }
}

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From source file:org.springframework.integration.context.ConversionServiceCreator.java

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
    if (!beanFactory.containsBean(IntegrationContextUtils.INTEGRATION_CONVERSION_SERVICE_BEAN_NAME)) {
        if (beanFactory instanceof BeanDefinitionRegistry) {
            BeanDefinitionBuilder conversionServiceBuilder = BeanDefinitionBuilder
                    .rootBeanDefinition(CustomConversionServiceFactoryBean.class);
            BeanDefinitionHolder beanDefinitionHolder = new BeanDefinitionHolder(
                    conversionServiceBuilder.getBeanDefinition(),
                    IntegrationContextUtils.INTEGRATION_CONVERSION_SERVICE_BEAN_NAME);
            BeanDefinitionReaderUtils.registerBeanDefinition(beanDefinitionHolder,
                    (BeanDefinitionRegistry) beanFactory);
        } else if (logger.isWarnEnabled()) {
            logger.warn(/*from   w  ww.j  av  a 2 s  . c  o  m*/
                    "BeanFactory is not a BeanDefinitionRegistry implementation. Cannot register a default ConversionService.");
        }
    }
}

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From source file:org.springframework.integration.flow.config.FlowUtils.java

private static void _getReferencedMessageChannels(ConfigurableListableBeanFactory beanFactory, String[] beans,
        Set<String> messageChannels) {

    for (String bean : beans) {
        if (!bean.startsWith("(inner bean)") && !bean.equals("nullChannel")) {
            Class<?> clazz = null;
            if (beanFactory.containsBean(bean)) {
                clazz = beanFactory.getType(bean);
            }//from w ww  .java 2  s .co  m

            if (clazz != null) {
                if (MessageChannel.class.isAssignableFrom(clazz)) {
                    messageChannels.add(bean);
                }
                String[] dependencies = beanFactory.getDependenciesForBean(bean);
                if (dependencies.length > 0) {
                    _getReferencedMessageChannels(beanFactory, dependencies, messageChannels);
                }
            }
        }
    }
}

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From source file:org.springframework.yarn.config.ConfiguringBeanFactoryPostProcessor.java

@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
    if (beanFactory instanceof BeanDefinitionRegistry) {
        BeanDefinitionRegistry registry = (BeanDefinitionRegistry) beanFactory;
        if (!beanFactory.containsBean(YarnContextUtils.TASK_SCHEDULER_BEAN_NAME)) {
            registerTaskScheduler(registry);
        }/*from   w w  w.j  av  a2  s .c  o m*/
        if (!beanFactory.containsBean(YarnContextUtils.TASK_EXECUTOR_BEAN_NAME)) {
            registerTaskExecutor(registry);
        }
        if (!beanFactory.containsBean(YarnSystemConstants.DEFAULT_ID_EVENT_PUBLISHER)) {
            registerYarnEventPublisher(registry);
        }
    }
}

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From source file:org.springframework.yarn.integration.convert.ConversionServiceCreator.java

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
    if (!beanFactory.containsBean(IntegrationContextUtils.YARN_INTEGRATION_CONVERSION_SERVICE_BEAN_NAME)) {
        if (beanFactory instanceof BeanDefinitionRegistry) {
            BeanDefinitionBuilder conversionServiceBuilder = BeanDefinitionBuilder
                    .rootBeanDefinition(CustomConversionServiceFactoryBean.class);
            BeanDefinitionHolder beanDefinitionHolder = new BeanDefinitionHolder(
                    conversionServiceBuilder.getBeanDefinition(),
                    IntegrationContextUtils.YARN_INTEGRATION_CONVERSION_SERVICE_BEAN_NAME);
            BeanDefinitionReaderUtils.registerBeanDefinition(beanDefinitionHolder,
                    (BeanDefinitionRegistry) beanFactory);
        } else if (logger.isWarnEnabled()) {
            logger.warn(//  www . j ava2  s.  c  om
                    "BeanFactory is not a BeanDefinitionRegistry implementation. Cannot register a default ConversionService.");
        }
    }
}

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