Java Code Examples for org.springframework.context.ApplicationContext#containsBean()
The following examples show how to use
org.springframework.context.ApplicationContext#containsBean() .
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Example 1
Source File: ScopeUtils.java From red5-server-common with Apache License 2.0 | 6 votes |
/** * Returns scope services (e.g. SharedObject, etc) for the scope. Method uses either bean name passes as a string or class object. * * @param scope * The scope service belongs to * @param name * Bean name * @param defaultClass * Class of service * @return Service object */ protected static Object getScopeService(IScope scope, String name, Class<?> defaultClass) { if (scope != null) { final IContext context = scope.getContext(); ApplicationContext appCtx = context.getApplicationContext(); Object result; if (!appCtx.containsBean(name)) { if (defaultClass == null) { return null; } try { result = defaultClass.getDeclaredConstructor().newInstance(); } catch (Exception e) { log.error("{}", e); return null; } } else { result = appCtx.getBean(name); } return result; } return null; }
Example 2
Source File: BeanNameViewResolver.java From lams with GNU General Public License v2.0 | 6 votes |
@Override public View resolveViewName(String viewName, Locale locale) throws BeansException { ApplicationContext context = getApplicationContext(); if (!context.containsBean(viewName)) { if (logger.isDebugEnabled()) { logger.debug("No matching bean found for view name '" + viewName + "'"); } // Allow for ViewResolver chaining... return null; } if (!context.isTypeMatch(viewName, View.class)) { if (logger.isDebugEnabled()) { logger.debug("Found matching bean for view name '" + viewName + "' - to be ignored since it does not implement View"); } // Since we're looking into the general ApplicationContext here, // let's accept this as a non-match and allow for chaining as well... return null; } return context.getBean(viewName, View.class); }
Example 3
Source File: BeanNameViewResolver.java From spring4-understanding with Apache License 2.0 | 6 votes |
@Override public View resolveViewName(String viewName, Locale locale) throws BeansException { ApplicationContext context = getApplicationContext(); if (!context.containsBean(viewName)) { if (logger.isDebugEnabled()) { logger.debug("No matching bean found for view name '" + viewName + "'"); } // Allow for ViewResolver chaining... return null; } if (!context.isTypeMatch(viewName, View.class)) { if (logger.isDebugEnabled()) { logger.debug("Found matching bean for view name '" + viewName + "' - to be ignored since it does not implement View"); } // Since we're looking into the general ApplicationContext here, // let's accept this as a non-match and allow for chaining as well... return null; } return context.getBean(viewName, View.class); }
Example 4
Source File: SpringExtensionFactory.java From dubbox with Apache License 2.0 | 5 votes |
@SuppressWarnings("unchecked") public <T> T getExtension(Class<T> type, String name) { for (ApplicationContext context : contexts) { if (context.containsBean(name)) { Object bean = context.getBean(name); if (type.isInstance(bean)) { return (T) bean; } } } return null; }
Example 5
Source File: BusWiringBeanFactoryPostProcessor.java From cxf with Apache License 2.0 | 5 votes |
public static Bus addDefaultBus(ApplicationContext ctx) { if (!ctx.containsBean(Bus.DEFAULT_BUS_ID)) { Bus b = getBusForName(Bus.DEFAULT_BUS_ID, ctx, true); if (ctx instanceof ConfigurableApplicationContext) { ConfigurableApplicationContext cctx = (ConfigurableApplicationContext)ctx; new BusWiringBeanFactoryPostProcessor(b).postProcessBeanFactory(cctx.getBeanFactory()); } } return Bus.class.cast(ctx.getBean(Bus.DEFAULT_BUS_ID, Bus.class)); }
Example 6
Source File: SocketBeanConfigurator.java From onetwo with Apache License 2.0 | 5 votes |
@Override public <T> T getEndpointInstance(Class<T> endpointClass) throws InstantiationException { T endpoint = null; ApplicationContext appContext = Springs.getInstance().getAppContext(); Component ann = AnnotationUtils.findAnnotation(endpointClass, Component.class); if (ann != null && appContext.containsBean(ann.value())) { endpoint = appContext.getBean(ann.value(), endpointClass); return endpoint; } Map<String, T> socketEndpointMap = Springs.getInstance().getBeansMap(endpointClass); if(LangUtils.isEmpty(socketEndpointMap)){ endpoint = ReflectUtils.newInstance(endpointClass); SpringUtils.injectAndInitialize(appContext, ReflectUtils.newInstance(endpointClass)); return endpoint; } if(socketEndpointMap.size()==1){ endpoint = LangUtils.getFirst(socketEndpointMap); }else{ String beanName = ClassUtils.getShortNameAsProperty(endpointClass); if (socketEndpointMap.containsKey(beanName)) { endpoint = socketEndpointMap.get(beanName); return endpoint; } } return endpoint; }
Example 7
Source File: LogMdc.java From cuba with Apache License 2.0 | 5 votes |
public static void setup(SecurityContext securityContext) { String userProp = AppContext.getProperty("cuba.logUserName"); if (userProp == null || Boolean.valueOf(userProp)) { if (securityContext != null) { String user = securityContext.getUser(); if (user == null) { UserSession session = securityContext.getSession(); if (session != null) user = session.getUser().getLogin(); else if (securityContext.getSessionId() != null) { ApplicationContext applicationContext = AppContext.getApplicationContext(); if (applicationContext.containsBean("cuba_UserSessions")) { UserSessionFinder sessionFinder = (UserSessionFinder) applicationContext.getBean("cuba_UserSessions"); session = sessionFinder.get(securityContext.getSessionId()); if (session != null) { user = session.getUser().getLogin(); } } } } if (user != null) { MDC.put(USER, "/" + user); } } else { MDC.remove(USER); } } String applicationProp = AppContext.getProperty("cuba.logAppName"); if (applicationProp == null || Boolean.valueOf(applicationProp)) { if (securityContext != null) { MDC.put(APPLICATION, "/" + AppContext.getProperty("cuba.webContextName")); } else { MDC.remove(APPLICATION); } } }
Example 8
Source File: HibernateMappingContextConfiguration.java From gorm-hibernate5 with Apache License 2.0 | 5 votes |
@Override public void setApplicationContext(ApplicationContext applicationContext) throws BeansException { resourcePatternResolver = ResourcePatternUtils.getResourcePatternResolver(applicationContext); String dsName = ConnectionSource.DEFAULT.equals(dataSourceName) ? "dataSource" : "dataSource_" + dataSourceName; Properties properties = getProperties(); if(applicationContext.containsBean(dsName)) { properties.put(Environment.DATASOURCE, applicationContext.getBean(dsName)); } properties.put(Environment.CURRENT_SESSION_CONTEXT_CLASS, currentSessionContext.getName()); properties.put(AvailableSettings.CLASSLOADERS, applicationContext.getClassLoader()); }
Example 9
Source File: SpringExtensionFactory.java From dubbox with Apache License 2.0 | 5 votes |
@SuppressWarnings("unchecked") public <T> T getExtension(Class<T> type, String name) { for (ApplicationContext context : contexts) { if (context.containsBean(name)) { Object bean = context.getBean(name); if (type.isInstance(bean)) { return (T) bean; } } } return null; }
Example 10
Source File: SpringExtensionFactory.java From dubbo3 with Apache License 2.0 | 5 votes |
@SuppressWarnings("unchecked") public <T> T getExtension(Class<T> type, String name) { for (ApplicationContext context : contexts) { if (context.containsBean(name)) { Object bean = context.getBean(name); if (type.isInstance(bean)) { return (T) bean; } } } return null; }
Example 11
Source File: NextServerApplication.java From nextreports-server with Apache License 2.0 | 5 votes |
public Object getSpringBean(String beanName) { ApplicationContext applicationContext = WebApplicationContextUtils .getWebApplicationContext(getServletContext()); if (!applicationContext.containsBean(beanName)) { return null; } return applicationContext.getBean(beanName); }
Example 12
Source File: SpringExtensionFactory.java From dubbox-hystrix with Apache License 2.0 | 5 votes |
@SuppressWarnings("unchecked") public <T> T getExtension(Class<T> type, String name) { for (ApplicationContext context : contexts) { if (context.containsBean(name)) { Object bean = context.getBean(name); if (type.isInstance(bean)) { return (T) bean; } } } return null; }
Example 13
Source File: KnowledgeServiceImpl.java From urule with Apache License 2.0 | 5 votes |
@Override public void setApplicationContext(ApplicationContext applicationContext) throws BeansException { boolean hasBean=applicationContext.containsBean(KnowledgePackageService.BEAN_ID); if(hasBean){ knowledgePackageService=(KnowledgePackageService)applicationContext.getBean(KnowledgePackageService.BEAN_ID); } }
Example 14
Source File: ActionServiceImplTest.java From alfresco-repository with GNU Lesser General Public License v3.0 | 5 votes |
/** * Loads this executor into the ApplicationContext, if it isn't already there */ public static void registerIfNeeded(ApplicationContext ctx) { if (!ctx.containsBean(SleepActionExecuter.NAME)) { // Create, and do dependencies SleepActionExecuter executor = new SleepActionExecuter(); executor.setTrackStatus(true); executor.actionTrackingService = (ActionTrackingService) ctx.getBean("actionTrackingService"); // Register ((ConfigurableApplicationContext) ctx).getBeanFactory().registerSingleton(SleepActionExecuter.NAME, executor); } }
Example 15
Source File: RenditionServiceIntegrationTest.java From alfresco-repository with GNU Lesser General Public License v3.0 | 5 votes |
/** * Loads this executor into the ApplicationContext, if it * isn't already there */ public static void registerIfNeeded(ApplicationContext ctx) { if(!ctx.containsBean(ENGINE_NAME)) { // Create, and do dependencies DummyHelloWorldRenditionEngine hw = new DummyHelloWorldRenditionEngine(); hw.setRuntimeActionService( (RuntimeActionService)ctx.getBean("actionService") ); hw.setNodeService( (NodeService)ctx.getBean("NodeService") ); hw.setContentService( (ContentService)ctx.getBean("ContentService") ); hw.setRenditionService( (RenditionService)ctx.getBean("RenditionService") ); hw.setBehaviourFilter( (BehaviourFilter)ctx.getBean("policyBehaviourFilter") ); hw.setRenditionLocationResolver( (RenditionLocationResolver)ctx.getBean("renditionLocationResolver") ); // Register ((ConfigurableApplicationContext) ctx).getBeanFactory().registerSingleton( ENGINE_NAME, hw ); hw.init(); } }
Example 16
Source File: ConfigurationPropertiesBinder.java From spring-cloud-gray with Apache License 2.0 | 5 votes |
private Validator getConfigurationPropertiesValidator( ApplicationContext applicationContext, String validatorBeanName) { if (applicationContext.containsBean(validatorBeanName)) { return applicationContext.getBean(validatorBeanName, Validator.class); } return null; }
Example 17
Source File: AbstractView.java From spring-analysis-note with MIT License | 5 votes |
/** * Return the {@link RequestDataValueProcessor} to use. * <p>The default implementation looks in the {@link #getApplicationContext() * Spring configuration} for a {@code RequestDataValueProcessor} bean with * the name {@link #REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME}. * @return the RequestDataValueProcessor, or null if there is none at the * application context. */ @Nullable protected RequestDataValueProcessor getRequestDataValueProcessor() { ApplicationContext context = getApplicationContext(); if (context != null && context.containsBean(REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)) { return context.getBean(REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME, RequestDataValueProcessor.class); } return null; }
Example 18
Source File: ConfigurerImpl.java From cxf with Apache License 2.0 | 4 votes |
public synchronized void configureBean(String bn, Object beanInstance, boolean checkWildcards) { if (null == appContexts) { return; } if (null == bn) { bn = getBeanName(beanInstance); if (null == bn) { return; } } if (checkWildcards) { configureWithWildCard(bn, beanInstance); } final String beanName = bn; setBeanWiringInfoResolver(new BeanWiringInfoResolver() { public BeanWiringInfo resolveWiringInfo(Object instance) { if (!beanName.isEmpty()) { return new BeanWiringInfo(beanName); } return null; } }); for (ApplicationContext appContext : appContexts) { if (appContext.containsBean(bn)) { this.setBeanFactory(appContext.getAutowireCapableBeanFactory()); } } try { //this will prevent a call into the AbstractBeanFactory.markBeanAsCreated(...) //which saves ALL the names into a HashSet. For URL based configuration, //this can leak memory if (beanFactory instanceof AbstractBeanFactory) { ((AbstractBeanFactory)beanFactory).getMergedBeanDefinition(bn); } super.configureBean(beanInstance); if (LOG.isLoggable(Level.FINE)) { LOG.fine("Successfully performed injection."); } } catch (NoSuchBeanDefinitionException ex) { // users often wonder why the settings in their configuration files seem // to have no effect - the most common cause is that they have been using // incorrect bean ids if (LOG.isLoggable(Level.FINE)) { LOG.log(Level.FINE, "NO_MATCHING_BEAN_MSG", beanName); } } }
Example 19
Source File: CoreSpringFactory.java From olat with Apache License 2.0 | 2 votes |
/** * @param beanName * The bean name to check for * @return true if such a bean does exist, false otherwhise. But if such a bean definition exists it will get created! Use the containsSingleton to check for lazy * init beans whether they are instantiated or not. */ public static boolean containsBean(String beanName) { ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(CoreSpringFactory.servletContext); return context.containsBean(beanName); }
Example 20
Source File: CoreSpringFactory.java From olat with Apache License 2.0 | 2 votes |
/** * @param beanName * The bean name to check for * @return true if such a bean does exist, false otherwhise. But if such a bean definition exists it will get created! Use the containsSingleton to check for lazy * init beans whether they are instantiated or not. */ public static boolean containsBean(String beanName) { ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(CoreSpringFactory.servletContext); return context.containsBean(beanName); }