List of usage examples for org.springframework.scripting ScriptFactory getScriptSourceLocator
String getScriptSourceLocator();
From source file:org.iff.infra.util.spring.script.ScriptFactoryPostProcessor.java
@Override public Object postProcessBeforeInstantiation(Class<?> beanClass, String beanName) { // We only apply special treatment to ScriptFactory implementations here. if (!ScriptFactory.class.isAssignableFrom(beanClass)) { return null; }//from w ww . ja v a2 s . c o m BeanDefinition bd = this.beanFactory.getMergedBeanDefinition(beanName); String scriptFactoryBeanName = SCRIPT_FACTORY_NAME_PREFIX + beanName; String scriptedObjectBeanName = SCRIPTED_OBJECT_NAME_PREFIX + beanName; prepareScriptBeans(bd, scriptFactoryBeanName, scriptedObjectBeanName); ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class); ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator()); boolean isFactoryBean = false; try { Class<?> scriptedObjectType = scriptFactory.getScriptedObjectType(scriptSource); // Returned type may be null if the factory is unable to determine the type. if (scriptedObjectType != null) { isFactoryBean = FactoryBean.class.isAssignableFrom(scriptedObjectType); } } catch (Exception ex) { throw new BeanCreationException(beanName, "Could not determine scripted object type for " + scriptFactory, ex); } long refreshCheckDelay = resolveRefreshCheckDelay(bd); String language = (String) bd.getAttribute(LANGUAGE_ATTRIBUTE);//add by tylerchen if (refreshCheckDelay >= 0 || "groovy".equals(language)) { Class<?>[] interfaces = scriptFactory.getScriptInterfaces(); RefreshableScriptTargetSource ts = new RefreshableScriptTargetSource(this.scriptBeanFactory, scriptedObjectBeanName, scriptFactory, scriptSource, isFactoryBean); boolean proxyTargetClass = resolveProxyTargetClass(bd); //String language = (String) bd.getAttribute(LANGUAGE_ATTRIBUTE);//remove by tylerchen if (proxyTargetClass && (language == null || !language.equals("groovy"))) { throw new BeanDefinitionValidationException( "Cannot use proxyTargetClass=true with script beans where language is not 'groovy': '" + language + "'"); } //ts.setRefreshCheckDelay(refreshCheckDelay);//remove by tylerchen ts.setRefreshCheckDelay(-1);//add by tylerchen return createRefreshableProxy(ts, interfaces, proxyTargetClass); } if (isFactoryBean) { scriptedObjectBeanName = BeanFactory.FACTORY_BEAN_PREFIX + scriptedObjectBeanName; } return this.scriptBeanFactory.getBean(scriptedObjectBeanName); }
From source file:org.iff.infra.util.spring.script.ScriptFactoryPostProcessor.java
/** * Prepare the script beans in the internal BeanFactory that this * post-processor uses. Each original bean definition will be split * into a ScriptFactory definition and a scripted object definition. * @param bd the original bean definition in the main BeanFactory * @param scriptFactoryBeanName the name of the internal ScriptFactory bean * @param scriptedObjectBeanName the name of the internal scripted object bean *///w w w . j a v a 2s.c om protected void prepareScriptBeans(BeanDefinition bd, String scriptFactoryBeanName, String scriptedObjectBeanName) { // Avoid recreation of the script bean definition in case of a prototype. synchronized (this.scriptBeanFactory) { if (!this.scriptBeanFactory.containsBeanDefinition(scriptedObjectBeanName)) { this.scriptBeanFactory.registerBeanDefinition(scriptFactoryBeanName, createScriptFactoryBeanDefinition(bd)); ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class); ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator()); Class<?>[] interfaces = scriptFactory.getScriptInterfaces(); Class<?>[] scriptedInterfaces = interfaces; if (scriptFactory.requiresConfigInterface() && !bd.getPropertyValues().isEmpty()) { Class<?> configInterface = createConfigInterface(bd, interfaces); scriptedInterfaces = ObjectUtils.addObjectToArray(interfaces, configInterface); } BeanDefinition objectBd = createScriptedObjectBeanDefinition(bd, scriptFactoryBeanName, scriptSource, scriptedInterfaces); long refreshCheckDelay = resolveRefreshCheckDelay(bd); if (refreshCheckDelay >= 0) { objectBd.setScope(BeanDefinition.SCOPE_PROTOTYPE); } this.scriptBeanFactory.registerBeanDefinition(scriptedObjectBeanName, objectBd); } } }
From source file:org.iff.infra.util.spring.script.ScriptFactoryPostProcessor.java
@Override public Class<?> predictBeanType(Class<?> beanClass, String beanName) { // We only apply special treatment to ScriptFactory implementations here. if (!ScriptFactory.class.isAssignableFrom(beanClass)) { return null; }//ww w . j ava2 s . c o m BeanDefinition bd = this.beanFactory.getMergedBeanDefinition(beanName); try { String scriptFactoryBeanName = SCRIPT_FACTORY_NAME_PREFIX + beanName; String scriptedObjectBeanName = SCRIPTED_OBJECT_NAME_PREFIX + beanName; prepareScriptBeans(bd, scriptFactoryBeanName, scriptedObjectBeanName); ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class); ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator()); Class<?>[] interfaces = scriptFactory.getScriptInterfaces(); Class<?> scriptedType = scriptFactory.getScriptedObjectType(scriptSource); if (scriptedType != null) { return scriptedType; } else if (!ObjectUtils.isEmpty(interfaces)) { return (interfaces.length == 1 ? interfaces[0] : createCompositeInterface(interfaces)); } else { if (bd.isSingleton()) { Object bean = this.scriptBeanFactory.getBean(scriptedObjectBeanName); if (bean != null) { return bean.getClass(); } } } } catch (Exception ex) { if (ex instanceof BeanCreationException && ((BeanCreationException) ex) .getMostSpecificCause() instanceof BeanCurrentlyInCreationException) { if (logger.isTraceEnabled()) { logger.trace("Could not determine scripted object type for bean '" + beanName + "': " + ex.getMessage()); } } else { if (logger.isDebugEnabled()) { logger.debug("Could not determine scripted object type for bean '" + beanName + "'", ex); } } } return null; }
From source file:org.springframework.scripting.support.ScriptFactoryPostProcessor.java
@Override @Nullable/*from w w w. ja v a2 s . c o m*/ public Class<?> predictBeanType(Class<?> beanClass, String beanName) { // We only apply special treatment to ScriptFactory implementations here. if (!ScriptFactory.class.isAssignableFrom(beanClass)) { return null; } Assert.state(this.beanFactory != null, "No BeanFactory set"); BeanDefinition bd = this.beanFactory.getMergedBeanDefinition(beanName); try { String scriptFactoryBeanName = SCRIPT_FACTORY_NAME_PREFIX + beanName; String scriptedObjectBeanName = SCRIPTED_OBJECT_NAME_PREFIX + beanName; prepareScriptBeans(bd, scriptFactoryBeanName, scriptedObjectBeanName); ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class); ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator()); Class<?>[] interfaces = scriptFactory.getScriptInterfaces(); Class<?> scriptedType = scriptFactory.getScriptedObjectType(scriptSource); if (scriptedType != null) { return scriptedType; } else if (!ObjectUtils.isEmpty(interfaces)) { return (interfaces.length == 1 ? interfaces[0] : createCompositeInterface(interfaces)); } else { if (bd.isSingleton()) { return this.scriptBeanFactory.getBean(scriptedObjectBeanName).getClass(); } } } catch (Exception ex) { if (ex instanceof BeanCreationException && ((BeanCreationException) ex) .getMostSpecificCause() instanceof BeanCurrentlyInCreationException) { if (logger.isTraceEnabled()) { logger.trace("Could not determine scripted object type for bean '" + beanName + "': " + ex.getMessage()); } } else { if (logger.isDebugEnabled()) { logger.debug("Could not determine scripted object type for bean '" + beanName + "'", ex); } } } return null; }
From source file:org.springframework.scripting.support.ScriptFactoryPostProcessor.java
@Override public Object postProcessBeforeInstantiation(Class<?> beanClass, String beanName) { // We only apply special treatment to ScriptFactory implementations here. if (!ScriptFactory.class.isAssignableFrom(beanClass)) { return null; }//from ww w . ja va 2s. c o m Assert.state(this.beanFactory != null, "No BeanFactory set"); BeanDefinition bd = this.beanFactory.getMergedBeanDefinition(beanName); String scriptFactoryBeanName = SCRIPT_FACTORY_NAME_PREFIX + beanName; String scriptedObjectBeanName = SCRIPTED_OBJECT_NAME_PREFIX + beanName; prepareScriptBeans(bd, scriptFactoryBeanName, scriptedObjectBeanName); ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class); ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator()); boolean isFactoryBean = false; try { Class<?> scriptedObjectType = scriptFactory.getScriptedObjectType(scriptSource); // Returned type may be null if the factory is unable to determine the type. if (scriptedObjectType != null) { isFactoryBean = FactoryBean.class.isAssignableFrom(scriptedObjectType); } } catch (Exception ex) { throw new BeanCreationException(beanName, "Could not determine scripted object type for " + scriptFactory, ex); } long refreshCheckDelay = resolveRefreshCheckDelay(bd); if (refreshCheckDelay >= 0) { Class<?>[] interfaces = scriptFactory.getScriptInterfaces(); RefreshableScriptTargetSource ts = new RefreshableScriptTargetSource(this.scriptBeanFactory, scriptedObjectBeanName, scriptFactory, scriptSource, isFactoryBean); boolean proxyTargetClass = resolveProxyTargetClass(bd); String language = (String) bd.getAttribute(LANGUAGE_ATTRIBUTE); if (proxyTargetClass && (language == null || !language.equals("groovy"))) { throw new BeanDefinitionValidationException( "Cannot use proxyTargetClass=true with script beans where language is not 'groovy': '" + language + "'"); } ts.setRefreshCheckDelay(refreshCheckDelay); return createRefreshableProxy(ts, interfaces, proxyTargetClass); } if (isFactoryBean) { scriptedObjectBeanName = BeanFactory.FACTORY_BEAN_PREFIX + scriptedObjectBeanName; } return this.scriptBeanFactory.getBean(scriptedObjectBeanName); }
From source file:org.springframework.scripting.support.ScriptFactoryPostProcessor.java
/** * Prepare the script beans in the internal BeanFactory that this * post-processor uses. Each original bean definition will be split * into a ScriptFactory definition and a scripted object definition. * @param bd the original bean definition in the main BeanFactory * @param scriptFactoryBeanName the name of the internal ScriptFactory bean * @param scriptedObjectBeanName the name of the internal scripted object bean *//*from www . j a v a 2 s . c o m*/ protected void prepareScriptBeans(BeanDefinition bd, String scriptFactoryBeanName, String scriptedObjectBeanName) { // Avoid recreation of the script bean definition in case of a prototype. synchronized (this.scriptBeanFactory) { if (!this.scriptBeanFactory.containsBeanDefinition(scriptedObjectBeanName)) { this.scriptBeanFactory.registerBeanDefinition(scriptFactoryBeanName, createScriptFactoryBeanDefinition(bd)); ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class); ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator()); Class<?>[] interfaces = scriptFactory.getScriptInterfaces(); Class<?>[] scriptedInterfaces = interfaces; if (scriptFactory.requiresConfigInterface() && !bd.getPropertyValues().isEmpty()) { Class<?> configInterface = createConfigInterface(bd, interfaces); scriptedInterfaces = ObjectUtils.addObjectToArray(interfaces, configInterface); } BeanDefinition objectBd = createScriptedObjectBeanDefinition(bd, scriptFactoryBeanName, scriptSource, scriptedInterfaces); long refreshCheckDelay = resolveRefreshCheckDelay(bd); if (refreshCheckDelay >= 0) { objectBd.setScope(BeanDefinition.SCOPE_PROTOTYPE); } this.scriptBeanFactory.registerBeanDefinition(scriptedObjectBeanName, objectBd); } } }