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java.lang.Objectorg.springframework.core.io.DefaultResourceLoader
org.springframework.context.support.AbstractApplicationContext
org.springframework.context.support.AbstractRefreshableApplicationContext
org.springframework.context.support.AbstractRefreshableConfigApplicationContext
org.springframework.context.support.AbstractXmlApplicationContext
org.springframework.context.support.ClassPathXmlApplicationContext
public class ClassPathXmlApplicationContext
Standalone XML application context, taking the context definition files from the class path, interpreting plain paths as class path resource names that include the package path (e.g. "mypackage/myresource.txt"). Useful for test harnesses as well as for application contexts embedded within JARs.
The config location defaults can be overridden via AbstractRefreshableConfigApplicationContext.getConfigLocations()
,
Config locations can either denote concrete files like "/myfiles/context.xml"
or Ant-style patterns like "/myfiles/*-context.xml" (see the
AntPathMatcher
javadoc for pattern details).
Note: In case of multiple config locations, later bean definitions will override ones defined in earlier loaded files. This can be leveraged to deliberately override certain bean definitions via an extra XML file.
This is a simple, one-stop shop convenience ApplicationContext.
Consider using the GenericApplicationContext
class in combination
with an XmlBeanDefinitionReader
for more flexible context setup.
DefaultResourceLoader.getResource(java.lang.String)
,
DefaultResourceLoader.getResourceByPath(java.lang.String)
,
GenericApplicationContext
Field Summary | |
---|---|
private Resource[] |
configResources
|
Fields inherited from class org.springframework.context.support.AbstractApplicationContext |
---|
APPLICATION_EVENT_MULTICASTER_BEAN_NAME, LIFECYCLE_PROCESSOR_BEAN_NAME, logger, MESSAGE_SOURCE_BEAN_NAME |
Fields inherited from interface 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 |
Fields inherited from interface org.springframework.beans.factory.BeanFactory |
---|
FACTORY_BEAN_PREFIX |
Fields inherited from interface org.springframework.core.io.support.ResourcePatternResolver |
---|
CLASSPATH_ALL_URL_PREFIX |
Fields inherited from interface org.springframework.core.io.ResourceLoader |
---|
CLASSPATH_URL_PREFIX |
Constructor Summary | |
---|---|
ClassPathXmlApplicationContext()
Create a new ClassPathXmlApplicationContext for bean-style configuration. |
|
ClassPathXmlApplicationContext(ApplicationContext parent)
Create a new ClassPathXmlApplicationContext for bean-style configuration. |
|
ClassPathXmlApplicationContext(java.lang.String... configLocations)
Create a new ClassPathXmlApplicationContext, loading the definitions from the given XML files and automatically refreshing the context. |
|
ClassPathXmlApplicationContext(java.lang.String configLocation)
Create a new ClassPathXmlApplicationContext, loading the definitions from the given XML file and automatically refreshing the context. |
|
ClassPathXmlApplicationContext(java.lang.String[] configLocations,
ApplicationContext parent)
Create a new ClassPathXmlApplicationContext with the given parent, loading the definitions from the given XML files and automatically refreshing the context. |
|
ClassPathXmlApplicationContext(java.lang.String[] configLocations,
boolean refresh)
Create a new ClassPathXmlApplicationContext, loading the definitions from the given XML files. |
|
ClassPathXmlApplicationContext(java.lang.String[] configLocations,
boolean refresh,
ApplicationContext parent)
Create a new ClassPathXmlApplicationContext with the given parent, loading the definitions from the given XML files. |
|
ClassPathXmlApplicationContext(java.lang.String[] paths,
java.lang.Class clazz)
Create a new ClassPathXmlApplicationContext, loading the definitions from the given XML files and automatically refreshing the context. |
|
ClassPathXmlApplicationContext(java.lang.String[] paths,
java.lang.Class clazz,
ApplicationContext parent)
Create a new ClassPathXmlApplicationContext with the given parent, loading the definitions from the given XML files and automatically refreshing the context. |
|
ClassPathXmlApplicationContext(java.lang.String path,
java.lang.Class clazz)
Create a new ClassPathXmlApplicationContext, loading the definitions from the given XML file and automatically refreshing the context. |
Method Summary | |
---|---|
protected Resource[] |
getConfigResources()
Return an array of Resource objects, referring to the XML bean definition files that this context should be built with. |
Methods inherited from class org.springframework.context.support.AbstractXmlApplicationContext |
---|
initBeanDefinitionReader, loadBeanDefinitions, loadBeanDefinitions, setValidating |
Methods inherited from class org.springframework.context.support.AbstractRefreshableConfigApplicationContext |
---|
afterPropertiesSet, getConfigLocations, getDefaultConfigLocations, resolvePath, setBeanName, setConfigLocation, setConfigLocations, setId |
Methods inherited from class org.springframework.context.support.AbstractRefreshableApplicationContext |
---|
cancelRefresh, closeBeanFactory, createBeanFactory, customizeBeanFactory, getBeanFactory, hasBeanFactory, refreshBeanFactory, setAllowBeanDefinitionOverriding, setAllowCircularReferences |
Methods inherited from class org.springframework.core.io.DefaultResourceLoader |
---|
getClassLoader, getResource, getResourceByPath, setClassLoader |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.springframework.core.io.ResourceLoader |
---|
getClassLoader, getResource |
Field Detail |
---|
private Resource[] configResources
Constructor Detail |
---|
public ClassPathXmlApplicationContext()
AbstractRefreshableConfigApplicationContext.setConfigLocation(java.lang.String)
,
AbstractRefreshableConfigApplicationContext.setConfigLocations(java.lang.String[])
,
AbstractRefreshableConfigApplicationContext.afterPropertiesSet()
public ClassPathXmlApplicationContext(ApplicationContext parent)
parent
- the parent contextAbstractRefreshableConfigApplicationContext.setConfigLocation(java.lang.String)
,
AbstractRefreshableConfigApplicationContext.setConfigLocations(java.lang.String[])
,
AbstractRefreshableConfigApplicationContext.afterPropertiesSet()
public ClassPathXmlApplicationContext(java.lang.String configLocation) throws BeansException
configLocation
- resource location
BeansException
- if context creation failedpublic ClassPathXmlApplicationContext(java.lang.String... configLocations) throws BeansException
configLocations
- array of resource locations
BeansException
- if context creation failedpublic ClassPathXmlApplicationContext(java.lang.String[] configLocations, ApplicationContext parent) throws BeansException
configLocations
- array of resource locationsparent
- the parent context
BeansException
- if context creation failedpublic ClassPathXmlApplicationContext(java.lang.String[] configLocations, boolean refresh) throws BeansException
configLocations
- array of resource locationsrefresh
- whether to automatically refresh the context,
loading all bean definitions and creating all singletons.
Alternatively, call refresh manually after further configuring the context.
BeansException
- if context creation failedAbstractApplicationContext.refresh()
public ClassPathXmlApplicationContext(java.lang.String[] configLocations, boolean refresh, ApplicationContext parent) throws BeansException
configLocations
- array of resource locationsrefresh
- whether to automatically refresh the context,
loading all bean definitions and creating all singletons.
Alternatively, call refresh manually after further configuring the context.parent
- the parent context
BeansException
- if context creation failedAbstractApplicationContext.refresh()
public ClassPathXmlApplicationContext(java.lang.String path, java.lang.Class clazz) throws BeansException
This is a convenience method to load class path resources relative to a given Class. For full flexibility, consider using a GenericApplicationContext with an XmlBeanDefinitionReader and a ClassPathResource argument.
path
- relative (or absolute) path within the class pathclazz
- the class to load resources with (basis for the given paths)
BeansException
- if context creation failedClassPathResource.ClassPathResource(String, Class)
,
GenericApplicationContext
,
XmlBeanDefinitionReader
public ClassPathXmlApplicationContext(java.lang.String[] paths, java.lang.Class clazz) throws BeansException
paths
- array of relative (or absolute) paths within the class pathclazz
- the class to load resources with (basis for the given paths)
BeansException
- if context creation failedClassPathResource.ClassPathResource(String, Class)
,
GenericApplicationContext
,
XmlBeanDefinitionReader
public ClassPathXmlApplicationContext(java.lang.String[] paths, java.lang.Class clazz, ApplicationContext parent) throws BeansException
paths
- array of relative (or absolute) paths within the class pathclazz
- the class to load resources with (basis for the given paths)parent
- the parent context
BeansException
- if context creation failedClassPathResource.ClassPathResource(String, Class)
,
GenericApplicationContext
,
XmlBeanDefinitionReader
Method Detail |
---|
protected Resource[] getConfigResources()
AbstractXmlApplicationContext
The default implementation returns null
. Subclasses can override
this to provide pre-built Resource objects rather than location Strings.
getConfigResources
in class AbstractXmlApplicationContext
null
if noneAbstractRefreshableConfigApplicationContext.getConfigLocations()
|
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