io.neba.spring.mvc

Class BundleSpecificDispatcherServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.springframework.web.servlet.HttpServletBean

org.springframework.web.servlet.FrameworkServlet

org.springframework.web.servlet.DispatcherServlet

io.neba.spring.mvc.BundleSpecificDispatcherServlet

All Implemented Interfaces:

Serializable, EventListener, javax.servlet.Servlet, javax.servlet.ServletConfig, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>, org.springframework.context.EnvironmentAware, org.springframework.core.env.EnvironmentCapable

public class BundleSpecificDispatcherServlet
extends org.springframework.web.servlet.DispatcherServlet
implements org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

Initializes the Spring MVC infrastructure, if required, and adds NEBA-specific customizations.
Since this servlet is initialized for individual bundles in a single, global servlet container the lifecycle methods of this servlet, e.g. HttpServletBean.init() or GenericServlet.init(ServletConfig) must not be called as they attempt to manage a WebApplicationContext exclusive to this servlet, whereas the context is managed by the blueprint framework on behalf of a bundle.

Instead, this servlet is initialized upon initialization of it's application context via onApplicationEvent(ApplicationEvent).

Author:

Olaf Otto

See Also:

Serialized Form

Field Summary

Fields inherited from class org.springframework.web.servlet.DispatcherServlet

EXCEPTION_ATTRIBUTE, FLASH_MAP_MANAGER_ATTRIBUTE, FLASH_MAP_MANAGER_BEAN_NAME, HANDLER_ADAPTER_BEAN_NAME, HANDLER_EXCEPTION_RESOLVER_BEAN_NAME, HANDLER_MAPPING_BEAN_NAME, INPUT_FLASH_MAP_ATTRIBUTE, LOCALE_RESOLVER_ATTRIBUTE, LOCALE_RESOLVER_BEAN_NAME, MULTIPART_RESOLVER_BEAN_NAME, OUTPUT_FLASH_MAP_ATTRIBUTE, PAGE_NOT_FOUND_LOG_CATEGORY, pageNotFoundLogger, REQUEST_TO_VIEW_NAME_TRANSLATOR_BEAN_NAME, THEME_RESOLVER_ATTRIBUTE, THEME_RESOLVER_BEAN_NAME, THEME_SOURCE_ATTRIBUTE, VIEW_RESOLVER_BEAN_NAME, WEB_APPLICATION_CONTEXT_ATTRIBUTE

Fields inherited from class org.springframework.web.servlet.FrameworkServlet

DEFAULT_CONTEXT_CLASS, DEFAULT_NAMESPACE_SUFFIX, SERVLET_CONTEXT_PREFIX

Fields inherited from class org.springframework.web.servlet.HttpServletBean

logger

Method Summary

Modifier and Type	Method and Description
javax.servlet.ServletConfig	getServletConfig()
boolean	hasHandlerFor(javax.servlet.http.HttpServletRequest request)
void	onApplicationEvent(org.springframework.context.ApplicationEvent event) Configures the context's bean factory with MVC infrastructure beans.

Methods inherited from class org.springframework.web.servlet.DispatcherServlet

buildLocaleContext, checkMultipart, cleanupMultipart, createDefaultStrategy, doDispatch, doService, getDefaultStrategies, getDefaultStrategy, getDefaultViewName, getHandler, getHandlerAdapter, getHandlerMappings, getMultipartResolver, getThemeSource, initStrategies, noHandlerFound, onRefresh, processHandlerException, render, resolveViewName, setCleanupAfterInclude, setDetectAllHandlerAdapters, setDetectAllHandlerExceptionResolvers, setDetectAllHandlerMappings, setDetectAllViewResolvers, setThrowExceptionIfNoHandlerFound

Methods inherited from class org.springframework.web.servlet.FrameworkServlet

applyInitializers, buildRequestAttributes, configureAndRefreshWebApplicationContext, createWebApplicationContext, createWebApplicationContext, destroy, doDelete, doGet, doOptions, doPost, doPut, doTrace, findWebApplicationContext, getContextAttribute, getContextClass, getContextConfigLocation, getContextId, getNamespace, getServletContextAttributeName, getUsernameForRequest, getWebApplicationContext, initFrameworkServlet, initServletBean, initWebApplicationContext, isEnableLoggingRequestDetails, onApplicationEvent, postProcessWebApplicationContext, processRequest, refresh, service, setApplicationContext, setContextAttribute, setContextClass, setContextConfigLocation, setContextId, setContextInitializerClasses, setContextInitializers, setDispatchOptionsRequest, setDispatchTraceRequest, setEnableLoggingRequestDetails, setNamespace, setPublishContext, setPublishEvents, setThreadContextInheritable

Methods inherited from class org.springframework.web.servlet.HttpServletBean

addRequiredProperty, createEnvironment, getEnvironment, getServletName, init, initBeanWrapper, setEnvironment

Methods inherited from class javax.servlet.http.HttpServlet

doHead, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletContext, getServletInfo, init, log, log

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.context.ApplicationListener

forPayload

Method Detail

onApplicationEvent

public void onApplicationEvent(@Nonnull
                               org.springframework.context.ApplicationEvent event)

Configures the context's bean factory with MVC infrastructure beans.

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>

Parameters:

event - can be null, in which case the event is ignored.

getServletConfig

public javax.servlet.ServletConfig getServletConfig()

Specified by:

getServletConfig in interface javax.servlet.Servlet

Overrides:

getServletConfig in class javax.servlet.GenericServlet

hasHandlerFor

public boolean hasHandlerFor(javax.servlet.http.HttpServletRequest request)

Parameters:

request - must not be null.