Example usage for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext

Introduction

In this page you can find the example usage for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext.

Prototype

public static WebApplicationContext getRequiredWebApplicationContext(ServletContext sc)
        throws IllegalStateException

Source Link

Document

Find the root WebApplicationContext for this web app, typically loaded via org.springframework.web.context.ContextLoaderListener .

Usage

From source file:com.nec.harvest.servlet.listener.WebApplicationContextLoaderListener.java

/**
 * Initialize the root web application context
 *//*from  www  . j a  va  2s . c o m*/
@Override
public void contextInitialized(ServletContextEvent event) {
    super.contextInitialized(event);

    // Starting Harvest environment initialization...
    if (logger.isDebugEnabled()) {
        logger.debug("Starting Harvest environment initialization...");
    }

    /// You can get Servlet Context
    ServletContext servletContext = event.getServletContext();
    WebApplicationContext webApplicationContext = WebApplicationContextUtils
            .getRequiredWebApplicationContext(servletContext);
    String jasperReportPath = getReportPath(webApplicationContext);

    // Create new a folder to store all of reports
    logger.info("Trying to create a new local storage {} folder for all reports", jasperReportPath);

    File folder = new File(jasperReportPath);
    if (!folder.exists()) {
        folder.mkdirs();
    }

    // ????
    logger.info("Successfully created a report storage folder to store all of temporary reports");

    // 
    logger.info("Context instance: {}", webApplicationContext);
    logger.info("Application name: {} && path: {}", webApplicationContext.getApplicationName(),
            servletContext.getContextPath());
}

From source file:com.sbu.controller.ServletSaveJobController.java

@Override
public void init() throws ServletException {
    WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());
    employerService = context.getBean(EmployerManager.class);
    jobPositionService = context.getBean(JobPositionManager.class);
    projectService = context.getBean(ProjectManager.class);
    skillsService = context.getBean(SkillsManager.class);
    employeeService = context.getBean(EmployeeManager.class);
    feedService = context.getBean(FeedManager.class);
}

From source file:org.soulwing.cas.filter.FilterToBeanProxy.java

public void init(FilterConfig filterConfig) throws ServletException {
    target = getTargetBean(/*from ww  w .  j  a  v a2 s .  c  om*/
            WebApplicationContextUtils.getRequiredWebApplicationContext(filterConfig.getServletContext()),
            getTargetBeanName(filterConfig));
}

From source file:org.efs.openreports.util.displaytag.SpringDecoratorFactory.java

@Override
public DisplaytagColumnDecorator loadColumnDecorator(PageContext pageContext, String name)
        throws DecoratorInstantiationException {
    if (StringUtils.isBlank(name))
        return null;

    ApplicationContext appContext = WebApplicationContextUtils
            .getRequiredWebApplicationContext(pageContext.getServletContext());

    Object decorator = null;//from  www.  ja  v  a  2  s  .  co m

    try {
        decorator = appContext.getBean(name, DisplaytagColumnDecorator.class);
    } catch (NoSuchBeanDefinitionException e) {
        log.debug("Decorator " + name
                + " not found in Spring ApplicationContext. Using DefaultDecoratorFactory.loadTableDecorator. ");
    }

    if (decorator != null && decorator instanceof DisplaytagColumnDecorator)
        return (DisplaytagColumnDecorator) decorator;

    return super.loadColumnDecorator(pageContext, name);
}

From source file:com.morevaadin.vaadin7.springsecurity.service.AuthenticationService.java

public void handleAuthentication(String login, String password, HttpServletRequest httpRequest) {

    UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(login, password);

    token.setDetails(new WebAuthenticationDetails(httpRequest));

    ServletContext servletContext = httpRequest.getSession().getServletContext();

    WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);

    AuthenticationManager authManager = wac.getBean(AuthenticationManager.class);

    Authentication authentication = authManager.authenticate(token);

    SecurityContextHolder.getContext().setAuthentication(authentication);
}

From source file:com.artofsolving.jodconverter.web.DocumentConverterServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    ApplicationContext applicationContext = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());
    ServletFileUpload fileUpload = (ServletFileUpload) applicationContext.getBean("fileUpload");
    DocumentConverter converter = (DocumentConverter) applicationContext.getBean("documentConverter");
    DocumentFormatRegistry registry = (DocumentFormatRegistry) applicationContext
            .getBean("documentFormatRegistry");

    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new IllegalArgumentException("request is not multipart");
    }//  w  w w  .  j a  va 2s .  co  m

    // determine output format based on the request uri
    String outputExtension = FilenameUtils.getExtension(request.getRequestURI());
    DocumentFormat outputFormat = registry.getFormatByFileExtension(outputExtension);
    if (outputFormat == null) {
        throw new IllegalArgumentException("invalid outputFormat: " + outputExtension);
    }

    FileItem inputFileUpload = getInputFileUpload(request, fileUpload);
    if (inputFileUpload == null) {
        throw new IllegalArgumentException("inputDocument is null");
    }
    String inputExtension = FilenameUtils.getExtension(inputFileUpload.getName());
    DocumentFormat inputFormat = registry.getFormatByFileExtension(inputExtension);

    response.setContentType(outputFormat.getMimeType());
    String fileName = FilenameUtils.getBaseName(inputFileUpload.getName()) + "."
            + outputFormat.getFileExtension();
    response.setHeader("Content-Disposition", "inline; filename=" + fileName);
    //response.setContentLength(???);

    converter.convert(inputFileUpload.getInputStream(), inputFormat, response.getOutputStream(), outputFormat);
}

From source file:org.hdiv.context.RedirectExternalContext.java

/**
 * ExternalContext constructor/*from  w  w w .  j a v  a 2 s .  c om*/
 * 
 * @param wrapped
 *            original ExternalContext
 */
public RedirectExternalContext(ExternalContext wrapped) {

    ServletContext servletContext = (ServletContext) wrapped.getContext();
    this.redirectHelper = (RedirectHelper) WebApplicationContextUtils
            .getRequiredWebApplicationContext(servletContext).getBean("redirectHelper");

    Assert.notNull(this.redirectHelper);

    this.wrapped = wrapped;
}

From source file:org.openxdata.server.servlet.ReportServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);

    ServletContext sctx = this.getServletContext();
    WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(sctx);
    reportService = (ReportService) ctx.getBean("reportService");
}

From source file:com.sbu.controller.Feed_Form_Startup_Edit_Contorller.java

@Override
public void init() throws ServletException {
    WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());
    startupService = context.getBean(StartupManager.class);
    memberService = context.getBean(MemberManager.class);

}

From source file:net.sf.appstatus.demo.batch.LaunchClassicBatchSampleServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    // launch the batch
    ExecutorService executorService = Executors.newCachedThreadPool();

    BatchSample batch = (BatchSample) WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext()).getBean("batch");
    executorService.execute(batch);/*from  ww w  .  j a  v  a 2  s .  c  o m*/

    BatchSample2 batch2 = (BatchSample2) WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext()).getBean("batch2");
    executorService.execute(batch2);

    ServletOutputStream os = resp.getOutputStream();

    os.write("<html><head".getBytes(ENCODING));
    os.write("<body>".getBytes(ENCODING));
    os.write("<h1>Ok</h1>".getBytes(ENCODING));
    os.write("</body></html>".getBytes(ENCODING));
}