Java Code Examples for org.springframework.context.ConfigurableApplicationContext#containsBean()

The following examples show how to use org.springframework.context.ConfigurableApplicationContext#containsBean() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * 注册dataSource至Spring
 *
 * @param dataSource 数据源信息
 */
private void addDataSourceToSpring(DataSource dataSource) {
    ConfigurableApplicationContext applicationContext = (ConfigurableApplicationContext) this.applicationContext;
    HikariDataSource hikariDataSource = new HikariDataSource();
    hikariDataSource.setUsername(dataSource.getUser());
    hikariDataSource.setPassword(dataSource.getPassword());
    hikariDataSource.setJdbcUrl("jdbc:mysql://" + dataSource.getHost() + ":" + dataSource.getPort() + "/" + dataSource.getDatabase() + "?useUnicode=true&characterEncoding=utf-8&autoReconnect=true&useSSL=false&serverTimezone=CTT");
    hikariDataSource.setDriverClassName(dataSource.getDriveName());
    JdbcTemplate jdbcTemplate = new JdbcTemplate(hikariDataSource);
    if (!applicationContext.containsBean(dataSource.toString())) {
        applicationContext.getBeanFactory().registerSingleton(dataSource.toString(), jdbcTemplate);
    }
}
 
Example 2
/**
* Loads this executor into the ApplicationContext, if it isn't already there
*/
public static void registerIfNeeded(ConfigurableApplicationContext ctx)
{
    if (!ctx.containsBean(TransientFailActionExecuter.NAME))
    {
        // Create, and do dependencies
        TransientFailActionExecuter executor = new TransientFailActionExecuter();
        executor.setTrackStatus(true);
        executor.actionTrackingService = (ActionTrackingService) ctx.getBean("actionTrackingService");
        // Register
        ctx.getBeanFactory().registerSingleton(TransientFailActionExecuter.NAME, executor);
    }
}
 
Example 3
@Bean
public InitializingBean functionInitializer(FunctionCatalog functionCatalog, FunctionInspector functionInspector,
		StreamFunctionProperties functionProperties, @Nullable BindableProxyFactory[] bindableProxyFactories,
		BindingServiceProperties serviceProperties, ConfigurableApplicationContext applicationContext,
		FunctionBindingRegistrar bindingHolder, StreamBridge streamBridge) {

	boolean shouldCreateInitializer = applicationContext.containsBean("output")
			|| ObjectUtils.isEmpty(applicationContext.getBeanNamesForAnnotation(EnableBinding.class));

	return shouldCreateInitializer
			? new FunctionToDestinationBinder(functionCatalog, functionProperties,
					serviceProperties, streamBridge)
					: null;
}
 
Example 4
Source Project: Milkomeda   File: WebContext.java    License: MIT License 3 votes vote down vote up
/**
 *  动态注册并返回bean
 * @param applicationContext    应用上下文
 * @param name                  bean name
 * @param clazz                 bean class
 * @param args                  构造参数
 * @param <T>                   实体类型
 * @return  Bean
 */
public static <T> T registerBean(ConfigurableApplicationContext applicationContext, String name, Class<T> clazz, Object... args) {
    if (applicationContext.containsBean(name)) {
        return applicationContext.getBean(name, clazz);
    }
    BeanDefinition beanDefinition = build(clazz, args);
    return registerBean(applicationContext, name, clazz, beanDefinition);
}