org.springframework.context.support

类 GenericGroovyApplicationContext

java.lang.Object

org.springframework.core.io.DefaultResourceLoader

org.springframework.context.support.AbstractApplicationContext

org.springframework.context.support.GenericApplicationContext

org.springframework.context.support.GenericGroovyApplicationContext

所有已实现的接口:

groovy.lang.GroovyObject, Closeable, AutoCloseable, org.springframework.beans.factory.BeanFactory, org.springframework.beans.factory.HierarchicalBeanFactory, org.springframework.beans.factory.ListableBeanFactory, org.springframework.beans.factory.support.BeanDefinitionRegistry, ApplicationContext, ApplicationEventPublisher, ConfigurableApplicationContext, Lifecycle, MessageSource, org.springframework.core.AliasRegistry, org.springframework.core.env.EnvironmentCapable, org.springframework.core.io.ResourceLoader, org.springframework.core.io.support.ResourcePatternResolver

public class GenericGroovyApplicationContext
extends GenericApplicationContext
implements groovy.lang.GroovyObject

An ApplicationContext implementation that extends GenericApplicationContext and implements GroovyObject such that beans can be retrieved with the dot de-reference syntax instead of using AbstractApplicationContext.getBean(java.lang.String).

Consider this as the equivalent of GenericXmlApplicationContext for Groovy bean definitions, or even an upgrade thereof since it seamlessly understands XML bean definition files as well. The main difference is that, within a Groovy script, the context can be used with an inline bean definition closure as follows:

 import org.hibernate.SessionFactory
 import org.apache.commons.dbcp.BasicDataSource

 def context = new GenericGroovyApplicationContext()
 context.reader.beans {
     dataSource(BasicDataSource) {                  // <--- invokeMethod
         driverClassName = "org.hsqldb.jdbcDriver"
         url = "jdbc:hsqldb:mem:grailsDB"
         username = "sa"                            // <-- setProperty
         password = ""
         settings = [mynew:"setting"]
     }
     sessionFactory(SessionFactory) {
         dataSource = dataSource                    // <-- getProperty for retrieving references
     }
     myService(MyService) {
         nestedBean = { AnotherBean bean ->         // <-- setProperty with closure for nested bean
             dataSource = dataSource
         }
     }
 }
 context.refresh()
 

Alternatively, load a Groovy bean definition script like the following from an external resource (e.g. an "applicationContext.groovy" file):

 import org.hibernate.SessionFactory
 import org.apache.commons.dbcp.BasicDataSource

 beans {
     dataSource(BasicDataSource) {
         driverClassName = "org.hsqldb.jdbcDriver"
         url = "jdbc:hsqldb:mem:grailsDB"
         username = "sa"
         password = ""
         settings = [mynew:"setting"]
     }
     sessionFactory(SessionFactory) {
         dataSource = dataSource
     }
     myService(MyService) {
         nestedBean = { AnotherBean bean ->
             dataSource = dataSource
         }
     }
 }
 

With the following Java code creating the GenericGroovyApplicationContext (potentially using Ant-style '*'/'**' location patterns):

 GenericGroovyApplicationContext context = new GenericGroovyApplicationContext();
 context.load("org/myapp/applicationContext.groovy");
 context.refresh();
 

Or even more concise, provided that no extra configuration is needed:

 ApplicationContext context = new GenericGroovyApplicationContext("org/myapp/applicationContext.groovy");
 

This application context also understands XML bean definition files, allowing for seamless mixing and matching with Groovy bean definition files. ".xml" files will be parsed as XML content; all other kinds of resources will be parsed as Groovy scripts.

从以下版本开始:

4.0

作者:

Juergen Hoeller, Jeff Brown

另请参阅:

GroovyBeanDefinitionReader

嵌套类概要

从类继承的嵌套类/接口 org.springframework.core.io.DefaultResourceLoader

org.springframework.core.io.DefaultResourceLoader.ClassPathContextResource

字段概要

从类继承的字段 org.springframework.context.support.AbstractApplicationContext

APPLICATION_EVENT_MULTICASTER_BEAN_NAME, LIFECYCLE_PROCESSOR_BEAN_NAME, logger, MESSAGE_SOURCE_BEAN_NAME

从接口继承的字段 org.springframework.context.ConfigurableApplicationContext

CONFIG_LOCATION_DELIMITERS, CONVERSION_SERVICE_BEAN_NAME, ENVIRONMENT_BEAN_NAME, LOAD_TIME_WEAVER_BEAN_NAME, SYSTEM_ENVIRONMENT_BEAN_NAME, SYSTEM_PROPERTIES_BEAN_NAME

从接口继承的字段 org.springframework.beans.factory.BeanFactory

FACTORY_BEAN_PREFIX

从接口继承的字段 org.springframework.core.io.support.ResourcePatternResolver

CLASSPATH_ALL_URL_PREFIX

从接口继承的字段 org.springframework.core.io.ResourceLoader

CLASSPATH_URL_PREFIX

构造器概要

构造器

构造器和说明
GenericGroovyApplicationContext() Create a new GenericGroovyApplicationContext that needs to be loaded and then manually refreshed.
GenericGroovyApplicationContext(Class<?> relativeClass, String... resourceNames) Create a new GenericGroovyApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.
GenericGroovyApplicationContext(org.springframework.core.io.Resource... resources) Create a new GenericGroovyApplicationContext, loading bean definitions from the given resources and automatically refreshing the context.
GenericGroovyApplicationContext(String... resourceLocations) Create a new GenericGroovyApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.

方法概要

限定符和类型	方法和说明
groovy.lang.MetaClass	getMetaClass()
Object	getProperty(String property)
org.springframework.beans.factory.groovy.GroovyBeanDefinitionReader	getReader() Exposes the underlying GroovyBeanDefinitionReader for convenient access to the loadBeanDefinition methods on it as well as the ability to specify an inline Groovy bean definition closure.
Object	invokeMethod(String name, Object args)
void	load(Class<?> relativeClass, String... resourceNames) Load bean definitions from the given Groovy scripts or XML files.
void	load(org.springframework.core.io.Resource... resources) Load bean definitions from the given Groovy scripts or XML files.
void	load(String... resourceLocations) Load bean definitions from the given Groovy scripts or XML files.
void	setEnvironment(org.springframework.core.env.ConfigurableEnvironment environment) Delegates the given environment to underlying GroovyBeanDefinitionReader.
void	setMetaClass(groovy.lang.MetaClass metaClass)
void	setProperty(String property, Object newValue)

从类继承的方法 org.springframework.context.support.GenericApplicationContext

cancelRefresh, closeBeanFactory, getAutowireCapableBeanFactory, getBeanDefinition, getBeanFactory, getClassLoader, getDefaultListableBeanFactory, getResource, getResources, isAlias, isBeanNameInUse, refreshBeanFactory, registerAlias, registerBean, registerBean, registerBean, registerBean, registerBeanDefinition, removeAlias, removeBeanDefinition, setAllowBeanDefinitionOverriding, setAllowCircularReferences, setClassLoader, setParent, setResourceLoader

从类继承的方法 org.springframework.context.support.AbstractApplicationContext

addApplicationListener, addBeanFactoryPostProcessor, assertBeanFactoryActive, close, containsBean, containsBeanDefinition, containsLocalBean, createEnvironment, destroy, destroyBeans, doClose, findAnnotationOnBean, finishBeanFactoryInitialization, finishRefresh, getAliases, getApplicationListeners, getApplicationName, getBean, getBean, getBean, getBean, getBean, getBeanDefinitionCount, getBeanDefinitionNames, getBeanFactoryPostProcessors, getBeanNamesForAnnotation, getBeanNamesForType, getBeanNamesForType, getBeanNamesForType, getBeansOfType, getBeansOfType, getBeansWithAnnotation, getDisplayName, getEnvironment, getId, getInternalParentBeanFactory, getInternalParentMessageSource, getMessage, getMessage, getMessage, getParent, getParentBeanFactory, getResourcePatternResolver, getStartupDate, getType, initApplicationEventMulticaster, initLifecycleProcessor, initMessageSource, initPropertySources, invokeBeanFactoryPostProcessors, isActive, isPrototype, isRunning, isSingleton, isTypeMatch, isTypeMatch, obtainFreshBeanFactory, onClose, onRefresh, postProcessBeanFactory, prepareBeanFactory, prepareRefresh, publishEvent, publishEvent, publishEvent, refresh, registerBeanPostProcessors, registerListeners, registerShutdownHook, resetCommonCaches, setDisplayName, setId, start, stop, toString

从类继承的方法 org.springframework.core.io.DefaultResourceLoader

addProtocolResolver, clearResourceCaches, getProtocolResolvers, getResourceByPath, getResourceCache

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.springframework.beans.factory.support.BeanDefinitionRegistry

containsBeanDefinition, getBeanDefinitionCount, getBeanDefinitionNames

从接口继承的方法 org.springframework.core.AliasRegistry

getAliases

从接口继承的方法 org.springframework.context.ConfigurableApplicationContext

addProtocolResolver

构造器详细资料

GenericGroovyApplicationContext

public GenericGroovyApplicationContext()

Create a new GenericGroovyApplicationContext that needs to be loaded and then manually refreshed.

GenericGroovyApplicationContext

public GenericGroovyApplicationContext(org.springframework.core.io.Resource... resources)

Create a new GenericGroovyApplicationContext, loading bean definitions from the given resources and automatically refreshing the context.

参数:

resources - the resources to load from

GenericGroovyApplicationContext

public GenericGroovyApplicationContext(String... resourceLocations)

Create a new GenericGroovyApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.

参数:

resourceLocations - the resources to load from

GenericGroovyApplicationContext

public GenericGroovyApplicationContext(Class<?> relativeClass,
                                       String... resourceNames)

Create a new GenericGroovyApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.

参数:

relativeClass - class whose package will be used as a prefix when loading each specified resource name

resourceNames - relatively-qualified names of resources to load

方法详细资料

getReader

public final org.springframework.beans.factory.groovy.GroovyBeanDefinitionReader getReader()

Exposes the underlying GroovyBeanDefinitionReader for convenient access to the loadBeanDefinition methods on it as well as the ability to specify an inline Groovy bean definition closure.

另请参阅:

AbstractBeanDefinitionReader.loadBeanDefinitions(org.springframework.core.io.Resource...), AbstractBeanDefinitionReader.loadBeanDefinitions(String...)

setEnvironment

public void setEnvironment(org.springframework.core.env.ConfigurableEnvironment environment)

Delegates the given environment to underlying GroovyBeanDefinitionReader. Should be called before any call to #load.

指定者:

setEnvironment 在接口中 ConfigurableApplicationContext

覆盖:

setEnvironment 在类中 AbstractApplicationContext

参数:

environment - the new environment

另请参阅:

AbstractApplicationContext.createEnvironment()

load

public void load(org.springframework.core.io.Resource... resources)

Load bean definitions from the given Groovy scripts or XML files.

Note that ".xml" files will be parsed as XML content; all other kinds of resources will be parsed as Groovy scripts.

参数:

resources - one or more resources to load from

load

public void load(String... resourceLocations)

Load bean definitions from the given Groovy scripts or XML files.

Note that ".xml" files will be parsed as XML content; all other kinds of resources will be parsed as Groovy scripts.

参数:

resourceLocations - one or more resource locations to load from

load

public void load(Class<?> relativeClass,
                 String... resourceNames)

Load bean definitions from the given Groovy scripts or XML files.

Note that ".xml" files will be parsed as XML content; all other kinds of resources will be parsed as Groovy scripts.

参数:

relativeClass - class whose package will be used as a prefix when loading each specified resource name

resourceNames - relatively-qualified names of resources to load

setMetaClass

public void setMetaClass(groovy.lang.MetaClass metaClass)

指定者:

setMetaClass 在接口中 groovy.lang.GroovyObject

getMetaClass

public groovy.lang.MetaClass getMetaClass()

指定者:

getMetaClass 在接口中 groovy.lang.GroovyObject

invokeMethod

public Object invokeMethod(String name,
                           Object args)

指定者:

invokeMethod 在接口中 groovy.lang.GroovyObject

setProperty

public void setProperty(String property,
                        Object newValue)

指定者:

setProperty 在接口中 groovy.lang.GroovyObject

getProperty

@Nullable
public Object getProperty(String property)

指定者:

getProperty 在接口中 groovy.lang.GroovyObject