/** * Return the namespace for this servlet, falling back to default scheme if * no custom namespace was set: e.g. "test-servlet" for a servlet named "test". */ public String getNamespace() { return (this.namespace != null ? this.namespace : getServletName() + DEFAULT_NAMESPACE_SUFFIX); }
/** * Return the ServletContext attribute name for this servlet's WebApplicationContext. * <p>The default implementation returns * {@code SERVLET_CONTEXT_PREFIX + servlet name}. * @see #SERVLET_CONTEXT_PREFIX * @see #getServletName */ public String getServletContextAttributeName() { return SERVLET_CONTEXT_PREFIX + getServletName(); }
/** * Return the namespace for this servlet, falling back to default scheme if * no custom namespace was set: e.g. "test-servlet" for a servlet named "test". */ public String getNamespace() { return (this.namespace != null ? this.namespace : getServletName() + DEFAULT_NAMESPACE_SUFFIX); }
/** * Return the ServletContext attribute name for this servlet's WebApplicationContext. * <p>The default implementation returns * {@code SERVLET_CONTEXT_PREFIX + servlet name}. * @see #SERVLET_CONTEXT_PREFIX * @see #getServletName */ public String getServletContextAttributeName() { return SERVLET_CONTEXT_PREFIX + getServletName(); }
/** * Close the WebApplicationContext of this servlet. * @see org.springframework.context.ConfigurableApplicationContext#close() */ @Override public void destroy() { getServletContext().log("Destroying Spring FrameworkServlet '" + getServletName() + "'"); // Only call close() on WebApplicationContext if locally managed... if (this.webApplicationContext instanceof ConfigurableApplicationContext && !this.webApplicationContextInjected) { ((ConfigurableApplicationContext) this.webApplicationContext).close(); } }
/** * Overridden method of {@link HttpServletBean}, invoked after any bean properties * have been set. Creates this servlet's WebApplicationContext. */ @Override protected final void initServletBean() throws ServletException { getServletContext().log("Initializing Spring " + getClass().getSimpleName() + " '" + getServletName() + "'"); if (logger.isInfoEnabled()) { logger.info("Initializing Servlet '" + getServletName() + "'"); } long startTime = System.currentTimeMillis(); try { this.webApplicationContext = initWebApplicationContext(); initFrameworkServlet(); } catch (ServletException | RuntimeException ex) { logger.error("Context initialization failed", ex); throw ex; } if (logger.isDebugEnabled()) { String value = this.enableLoggingRequestDetails ? "shown which may lead to unsafe logging of potentially sensitive data" : "masked to prevent unsafe logging of potentially sensitive data"; logger.debug("enableLoggingRequestDetails='" + this.enableLoggingRequestDetails + "': request parameters and headers will be " + value); } if (logger.isInfoEnabled()) { logger.info("Completed initialization in " + (System.currentTimeMillis() - startTime) + " ms"); } }
/** * Close the WebApplicationContext of this servlet. * @see org.springframework.context.ConfigurableApplicationContext#close() */ @Override public void destroy() { getServletContext().log("Destroying Spring FrameworkServlet '" + getServletName() + "'"); // Only call close() on WebApplicationContext if locally managed... if (this.webApplicationContext instanceof ConfigurableApplicationContext && !this.webApplicationContextInjected) { ((ConfigurableApplicationContext) this.webApplicationContext).close(); } }
/** * Overridden method of {@link HttpServletBean}, invoked after any bean properties * have been set. Creates this servlet's WebApplicationContext. */ @Override protected final void initServletBean() throws ServletException { getServletContext().log("Initializing Spring " + getClass().getSimpleName() + " '" + getServletName() + "'"); if (logger.isInfoEnabled()) { logger.info("Initializing Servlet '" + getServletName() + "'"); } long startTime = System.currentTimeMillis(); try { this.webApplicationContext = initWebApplicationContext(); initFrameworkServlet(); } catch (ServletException | RuntimeException ex) { logger.error("Context initialization failed", ex); throw ex; } if (logger.isDebugEnabled()) { String value = this.enableLoggingRequestDetails ? "shown which may lead to unsafe logging of potentially sensitive data" : "masked to prevent unsafe logging of potentially sensitive data"; logger.debug("enableLoggingRequestDetails='" + this.enableLoggingRequestDetails + "': request parameters and headers will be " + value); } if (logger.isInfoEnabled()) { logger.info("Completed initialization in " + (System.currentTimeMillis() - startTime) + " ms"); } }
if (!ConfigurableWebApplicationContext.class.isAssignableFrom(contextClass)) { throw new ApplicationContextException( "Fatal initialization error in servlet with name '" + getServletName() + "': custom WebApplicationContext class [" + contextClass.getName() + "] is not of type ConfigurableWebApplicationContext");
if (!ConfigurableWebApplicationContext.class.isAssignableFrom(contextClass)) { throw new ApplicationContextException( "Fatal initialization error in servlet with name '" + getServletName() + "': custom WebApplicationContext class [" + contextClass.getName() + "] is not of type ConfigurableWebApplicationContext");
protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) { if (ObjectUtils.identityToString(wac).equals(wac.getId())) { // The application context id is still set to its original default value // -> assign a more useful id based on available information if (this.contextId != null) { wac.setId(this.contextId); } else { // Generate default id... wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + ObjectUtils.getDisplayString(getServletContext().getContextPath()) + '/' + getServletName()); } } wac.setServletContext(getServletContext()); wac.setServletConfig(getServletConfig()); wac.setNamespace(getNamespace()); wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener())); // The wac environment's #initPropertySources will be called in any case when the context // is refreshed; do it eagerly here to ensure servlet property sources are in place for // use in any post-processing or initialization that occurs below prior to #refresh ConfigurableEnvironment env = wac.getEnvironment(); if (env instanceof ConfigurableWebEnvironment) { ((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig()); } postProcessWebApplicationContext(wac); applyInitializers(wac); wac.refresh(); }
protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) { if (ObjectUtils.identityToString(wac).equals(wac.getId())) { // The application context id is still set to its original default value // -> assign a more useful id based on available information if (this.contextId != null) { wac.setId(this.contextId); } else { // Generate default id... wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + ObjectUtils.getDisplayString(getServletContext().getContextPath()) + '/' + getServletName()); } } wac.setServletContext(getServletContext()); wac.setServletConfig(getServletConfig()); wac.setNamespace(getNamespace()); wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener())); // The wac environment's #initPropertySources will be called in any case when the context // is refreshed; do it eagerly here to ensure servlet property sources are in place for // use in any post-processing or initialization that occurs below prior to #refresh ConfigurableEnvironment env = wac.getEnvironment(); if (env instanceof ConfigurableWebEnvironment) { ((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig()); } postProcessWebApplicationContext(wac); applyInitializers(wac); wac.refresh(); }
protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) { if (ObjectUtils.identityToString(wac).equals(wac.getId())) { // The application context id is still set to its original default value // -> assign a more useful id based on available information if (this.contextId != null) { wac.setId(this.contextId); } else { // Generate default id... wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + ObjectUtils.getDisplayString(getServletContext().getContextPath()) + '/' + getServletName()); } } wac.setServletContext(getServletContext()); wac.setServletConfig(getServletConfig()); wac.setNamespace(getNamespace()); wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener())); // The wac environment's #initPropertySources will be called in any case when the context // is refreshed; do it eagerly here to ensure servlet property sources are in place for // use in any post-processing or initialization that occurs below prior to #refresh ConfigurableEnvironment env = wac.getEnvironment(); if (env instanceof ConfigurableWebEnvironment) { ((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig()); } postProcessWebApplicationContext(wac); applyInitializers(wac); wac.refresh(); }