Example usage for javax.servlet ServletConfig getServletContext

List of usage examples for javax.servlet ServletConfig getServletContext

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.*
  5. ServletConfig
  6. getServletContext

Introduction

In this page you can find the example usage for javax.servlet ServletConfig getServletContext.

Prototype

public ServletContext getServletContext();

Source Link

Document

Returns a reference to the ServletContext in which the caller is executing.

Usage

From source file:org.efs.openreports.dispatcher.FileDispatcher.java

public void init(ServletConfig servletConfig) throws ServletException {
    ORComponentManager.initializeObject(this);

    //If not using WebWork IOC try Spring...
    if (directoryProvider == null) {
        ApplicationContext appContext = WebApplicationContextUtils
                .getRequiredWebApplicationContext(servletConfig.getServletContext());

        directoryProvider = (DirectoryProvider) appContext.getBean("directoryProvider", ReportService.class);
    }//from w  w  w . j  a va2s  .  c o m

    imageDirectory = directoryProvider.getReportImageDirectory();
    imageTempDirectory = directoryProvider.getReportImageTempDirectory();
    reportGenerationDirectory = directoryProvider.getReportGenerationDirectory();

    super.init(servletConfig);

    log.info("Started...");
}

From source file:user.controller.ProcessData.java

public void processAdd(HttpServletRequest request, HttpServletResponse response) throws IOException {
    try {//from  w  w  w. ja v a 2s . c o  m
        List<String> tenBangCaps = new ArrayList<>();
        List<String> noiCaps = new ArrayList<>();
        List<String> ngayCaps = new ArrayList<>();

        request.setCharacterEncoding("UTF-8");
        DiskFileItemFactory factory = new DiskFileItemFactory();
        File filedir = (File) getServletContext().getAttribute("FILES_DIR_FILE");
        factory.setRepository(filedir);
        List items = new ServletFileUpload(factory).parseRequest(request);
        StringBuilder builder = new StringBuilder();
        builder.append("{");
        for (FileItem item : (List<FileItem>) items) {
            if (item.isFormField()) {
                if (item.getFieldName().equals("gioiTinh")) {
                    builder.append("\"").append(item.getFieldName()).append("\"" + ":").append("\"")
                            .append(item.getString().equals("on") ? 1 : 0).append("\",");
                } else if (item.getFieldName().contains("[]")) {
                    InputStreamReader inputStreamReader;
                    BufferedReader bufferedReader;
                    String line;
                    switch (item.getFieldName()) {
                    case "tenBangCap[]":
                        inputStreamReader = new InputStreamReader((InputStream) item.getInputStream(), "UTF-8");
                        bufferedReader = new BufferedReader(inputStreamReader);
                        while ((line = bufferedReader.readLine()) != null) {
                            tenBangCaps.add(item.getString());

                        }
                        break;
                    case "ngayCap[]":
                        inputStreamReader = new InputStreamReader((InputStream) item.getInputStream(), "UTF-8");
                        bufferedReader = new BufferedReader(inputStreamReader);
                        while ((line = bufferedReader.readLine()) != null) {
                            ngayCaps.add(item.getString());
                        }
                        break;
                    case "noiCap[]":
                        inputStreamReader = new InputStreamReader((InputStream) item.getInputStream(), "UTF-8");
                        bufferedReader = new BufferedReader(inputStreamReader);
                        while ((line = bufferedReader.readLine()) != null) {
                            noiCaps.add(item.getString());
                        }
                        break;
                    }
                } else {
                    InputStreamReader inputStreamReader = new InputStreamReader(
                            (InputStream) item.getInputStream(), "UTF-8");
                    BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
                    String line;
                    while ((line = bufferedReader.readLine()) != null) {
                        builder.append("\"").append(item.getFieldName()).append("\"" + ":").append("\"")
                                .append(line).append("\",");
                    }
                }
            } else if (!"".equals(item.getName())) {
                builder.append("\"").append(item.getFieldName()).append("\"" + ":").append("\"")
                        .append(item.getName()).append("\",");
                // get file path
                ServletConfig config = getServletConfig();
                ServletContext context = config.getServletContext();
                String webInfPath = context.getRealPath("static");

                InputStream inputStream = item.getInputStream();
                File file = new File(webInfPath + "/images/" + item.getName());
                //                    file.createNewFile();
                OutputStream os = new FileOutputStream(file);
                byte[] buffer = new byte[10 * 1024];
                for (int length; (length = inputStream.read(buffer)) != -1;) {
                    os.write(buffer, 0, length);
                }
            }
        }
        builder.deleteCharAt(builder.length() - 1);
        //           
        builder.append("}");
        GsonBuilder gsonBuilder = new GsonBuilder();
        Gson g = gsonBuilder.create();
        Systemuser systemuser = g.fromJson(builder.toString(), Systemuser.class);
        Systemuserhelper s = new Systemuserhelper();
        String id = s.create(systemuser);
        if (id == null) {
            sendResultSignal(request, response, FAIL);
        } else {
            StringBuilder stringBuilderDiploma;

            for (int i = 0; i < tenBangCaps.size(); i++) {
                stringBuilderDiploma = new StringBuilder();
                stringBuilderDiploma.append("{").append("\"tenBangCap\":\"").append(tenBangCaps.get(i))
                        .append("\",").append("\"ngayCap\":\"").append(ngayCaps.get(i)).append("\",")
                        .append("\"noiCap\":\"").append(noiCaps.get(i)).append("\"}");
                Userdiploma userdiploma = g.fromJson(stringBuilderDiploma.toString(), Userdiploma.class);
                userdiploma.setSystemuser(systemuserhelper.findOne(Integer.parseInt(id)));
                Diplomahelper d = new Diplomahelper();
                if (null == d.create(userdiploma)) {
                    sendResultSignal(request, response, FAIL);
                }
            }

        }
    } catch (FileUploadException | IOException e) {
        sendResultSignal(request, response, FAIL);

    }
}

From source file:fi.eis.applications.osgi.support.OsgiBundleXmlWebApplicationContext.java

/**
 * {@inheritDoc}//from w w  w .  java  2  s  .com
 * 
 * Additionally, it also sets the context namespace if it's not initialized
 * (null).
 */
public void setServletConfig(ServletConfig servletConfig) {
    this.servletConfig = servletConfig;
    if (servletConfig != null) {

        if (this.servletContext == null) {
            setServletContext(servletConfig.getServletContext());
        }

        if (getNamespace() == null) {
            setNamespace(this.servletConfig.getServletName() + DEFAULT_NAMESPACE_SUFFIX);
        }
    }
}

From source file:org.jasig.portal.portlet.container.services.LocalPortletContextManager.java

/**
 * Retrieves the PortletContext associated with the given ServletContext.
 * If one does not exist, it is created.
 *
 * @param config the servlet config./* w  ww.  j  av a 2s .c  o m*/
 * @return the InternalPortletContext associated with the ServletContext.
 * @throws PortletContainerException
 */
@Override
public synchronized String register(ServletConfig config) throws PortletContainerException {
    ServletContext servletContext = config.getServletContext();
    String contextPath = servletContext.getContextPath();
    if (!portletContexts.containsKey(contextPath)) {

        PortletApplicationDefinition portletApp = this.getPortletAppDD(servletContext, contextPath,
                contextPath);

        DriverPortletContext portletContext = new DriverPortletContextImpl(servletContext, portletApp,
                requestDispatcherService);

        portletContexts.put(contextPath, portletContext);

        fireRegistered(portletContext);

        if (logger.isInfoEnabled()) {
            logger.info("Registered portlet application for context '" + contextPath + "'");

            logger.info("Registering " + portletApp.getPortlets().size() + " portlets for context "
                    + portletContext.getApplicationName());
        }

        //TODO have the portlet servlet provide the portlet's classloader as parameter to this method
        //This approach is needed as all pluto callbacks in uPortal have an aspect that switches the thread classloader back
        //to uPortal's classloader.
        ClassLoader classLoader = ThreadContextClassLoaderAspect.getPreviousClassLoader();
        if (classLoader == null) {
            classLoader = Thread.currentThread().getContextClassLoader();
        }
        classLoaders.put(portletApp.getName(), classLoader);
        for (PortletDefinition portlet : portletApp.getPortlets()) {
            String appName = portletContext.getApplicationName();
            if (appName == null) {
                throw new PortletContainerException("Portlet application name should not be null.");
            }
            portletConfigs.put(portletContext.getApplicationName() + "/" + portlet.getPortletName(),
                    new DriverPortletConfigImpl(portletContext, portlet));
        }
    } else {
        if (logger.isInfoEnabled()) {
            logger.info("Portlet application for context '" + contextPath + "' already registered.");
        }
    }
    return contextPath;
}

From source file:org.apache.cocoon.portal.wsrp.adapter.WSRPPortletWindowAspect.java

/**
 * @see org.apache.avalon.framework.context.Contextualizable#contextualize(org.apache.avalon.framework.context.Context)
 *//*from w w  w  .j a v  a  2  s.  c  om*/
public void contextualize(Context context) throws ContextException {
    try {
        // now get the wsrp adapter
        ServletConfig servletConfig = (ServletConfig) context.get(CocoonServlet.CONTEXT_SERVLET_CONFIG);
        this.adapter = (WSRPAdapter) servletConfig.getServletContext()
                .getAttribute(WSRPAdapter.class.getName());
        if (this.adapter != null) {
            this.environment = this.adapter.getConsumerEnvironment();
        }
    } catch (ContextException ignore) {
        // we ignore the context exception
        // this avoids startup errors if the portal is configured for the CLI
        // environment
        this.getLogger().warn("The wsrp support is disabled as the servlet context is not available.", ignore);
    }
}

From source file:shapeways.api.robocreator.RoboCreatorWeb.java

/**
 * Initialize the servlet. Sets up the base directory properties for finding
 * stuff later on./*from w ww  .  j  ava2s  . c o m*/
 */
public void init() throws ServletException {

    if (DEBUG) {
        System.out.println("Starting RoboCreatorWeb");
    }

    ServletConfig config = getServletConfig();
    ServletContext ctx = config.getServletContext();

    kernels = getInitParameter("Kernels");
    if (kernels == null) {
        System.out.println("ServiceQueue is null, add entry to web.xml");
    }

    System.out.println("Handling Kernels: " + kernels);
    instanceType = getInstanceMetadata("instance-type", "localhost");

    // 0 = number of processors.  > 0 specific number.  Default is 1
    String num_threads_st = getInitParameter("NumThreads");
    Gson gson = new Gson();
    Map<String, Number> threadsMap = new HashMap<String, Number>();
    try {
        threadsMap = gson.fromJson(num_threads_st, Map.class);
    } catch (Exception e) {
        System.out.println(
                "Cannot parse threads in RoboCreatorWeb.  Should be map of instanceType to numThreads");
        System.out.println("numThreads: " + num_threads_st);
        e.printStackTrace();
    }

    int threads = threadsMap.get(instanceType).intValue();

    if (threads == 0) {
        int cores = Runtime.getRuntime().availableProcessors();
        threads = cores;
    }

    threadPool = (ThreadPoolExecutor) Executors.newFixedThreadPool(threads);

    System.out.println("ThreadPool: " + threadPool);
    awsAccessKey = getInitParameter("AWSAccessKey");
    awsAccessSecret = getInitParameter("AWSAccessSecret");
    awsRegion = getInitParameter("AWSRegion");
    String st = getInitParameter("AWSSQSVisibilityTimeout");
    if (st != null) {
        visibilityTimeout = Integer.parseInt(st);
    }

    // TODO: Not certain we want to do these here as it delays deploy and might stop all deploys if AWS is down.
    // Switch to a threaded runnable or maybe just add the job to the threadPool we have.
    sqs = new AmazonSQSClient(new BasicAWSCredentials(awsAccessKey, awsAccessSecret));

    Region region = RegionUtils.getRegion(awsRegion);
    sqs.setRegion(region);

    queUrlMap = new HashMap<String, String>();

    System.out.println("Creating Queues");
    String[] queues = kernels.split(" ");
    for (int i = 0; i < queues.length; i++) {
        threadPool.submit(new SQSCreateQueueTask(sqs, QUEUE_PREPEND + queues[i], visibilityTimeout, this));
    }
}

From source file:org.accelerators.activiti.servlet.SpringApplicationServlet.java

@SuppressWarnings("unchecked")
@Override/* w ww. j ava  2s .  c om*/
public void init(ServletConfig servletConfig) throws ServletException {
    super.init(servletConfig);
    applicationBean = servletConfig.getInitParameter("applicationBean");
    if (applicationBean == null) {
        throw new ServletException("ApplicationBean not specified in servlet parameters");
    }

    applicationContext = WebApplicationContextUtils.getWebApplicationContext(servletConfig.getServletContext());

    applicationClass = (Class<? extends Application>) applicationContext.getType(applicationBean);
}

From source file:org.wso2.spring.ws.axis2.SpringBeanSystemConfigurator.java

public SpringBeanSystemConfigurator(SpringAxisConfiguration springConfig, ServletConfig config)
        throws DeploymentException {

    this.springConfig = springConfig;
    this.axisConfig = new AxisConfiguration();
    this.config = config;

    Parameter param = new Parameter();
    param.setName(Constants.Configuration.ARTIFACTS_TEMP_DIR);
    param.setValue(config.getServletContext().getAttribute("javax.servlet.context.tempdir"));
    try {//from ww w  . java2 s.c o m
        axisConfig.addParameter(param);
    } catch (AxisFault axisFault) {
        axisFault.printStackTrace(System.out);
    }
}

From source file:org.fao.unredd.servlet.AdminGUIAbstractServlet.java

/**
 * The call to the {@link SpringBeanAutowiringSupport#processInjectionBasedOnServletContext(Object, javax.servlet.ServletContext)} method is mandatory for each servlet
 * since we want to use the Spring Autowiring system into the Servlets that, of course, aren't declared in the Spring ApplicationContext  
 * //w w  w.j av a 2s. com
 * @see javax.servlet.GenericServlet#init(javax.servlet.ServletConfig)
 */
@Override
public void init(ServletConfig config) {
    try {
        super.init(config);
    } catch (ServletException e) {
        throw new IllegalStateException(
                "An exception occurred while executing servlet init method... this should never happen...");
    }
    SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this, config.getServletContext());
    LOGGER.info("Loading Servlet '" + this.getServletName() + "'");
}

From source file:org.apache.qpid.server.management.plugin.servlet.rest.AbstractServlet.java

@Override
public void init() throws ServletException {
    ServletConfig servletConfig = getServletConfig();
    ServletContext servletContext = servletConfig.getServletContext();
    _broker = (Broker) servletContext.getAttribute(ATTR_BROKER);
    _rootLogger = _broker.getRootMessageLogger();
    _httpManagement = (HttpManagement) servletContext.getAttribute(ATTR_MANAGEMENT);
    super.init();
}