Example usage for javax.servlet ServletConfig getServletContext

List of usage examples for javax.servlet ServletConfig getServletContext

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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.accada.epcis.repository.query.QueryInitServlet.java

private EPCISServicePortType setupQueryOperationsModule(ServletConfig servletConfig) {
    loadApplicationProperties(servletConfig);
    String jndiName = properties.getProperty(PROP_JNDI_DATASOURCE_NAME);
    DataSource dataSource = loadDataSource(jndiName);

    LOG.debug("Initializing query operations module");
    QueryOperationsModule module = new QueryOperationsModule();
    module.setMaxQueryRows(Integer.parseInt(properties.getProperty(PROP_MAX_QUERY_ROWS)));
    module.setMaxQueryTime(Integer.parseInt(properties.getProperty(PROP_MAX_QUERY_TIME)));
    module.setTriggerConditionMinutes(properties.getProperty(PROP_TRIGGER_CHECK_MIN));
    module.setTriggerConditionSeconds(properties.getProperty(PROP_TRIGGER_CHECK_SEC));
    module.setServiceVersion(properties.getProperty(PROP_SERVICE_VERSION));
    module.setDataSource(dataSource);//ww w  . j  av a2  s . c om
    module.setServletContext(servletConfig.getServletContext());
    module.setBackend(new QueryOperationsBackendSQL());

    LOG.debug("Initializing query operations web service");
    QueryOperationsWebService service = new QueryOperationsWebService(module);
    return service;
}

From source file:org.codice.proxy.http.HttpProxyCamelHttpTransportServlet.java

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

    String ignore = config.getInitParameter("ignoreDuplicateServletName");
    Boolean bool = ObjectConverter.toBoolean(ignore);
    if (bool != null) {
        ignoreDuplicateServletName = bool;
    } else {/* www.j a v a2s .  c o  m*/
        // always log so people can see it easier
        String msg = "Invalid parameter value for init-parameter ignoreDuplicateServletName with value: "
                + ignore;
        LOG.error(msg);
        throw new ServletException(msg);
    }

    String name = config.getServletName();
    String contextPath = config.getServletContext().getContextPath();

    if (httpRegistry == null) {
        httpRegistry = DefaultHttpRegistry.getHttpRegistry(name);
        CamelServlet existing = httpRegistry.getCamelServlet(name);
        if (existing != null) {
            String msg = "Duplicate ServetName detected: " + name + ". Existing: " + existing + " This: "
                    + this.toString() + ". Its advised to use unique ServletName per Camel application.";
            // always log so people can see it easier
            if (isIgnoreDuplicateServletName()) {
                LOG.warn(msg);
            } else {
                LOG.error(msg);
                throw new ServletException(msg);
            }
        }
        httpRegistry.register(this);
    }

    LOG.info("Initialized CamelHttpTransportServlet[name={}, contextPath={}]", getServletName(), contextPath);
}

From source file:org.sakaiproject.vm.VelocityServlet.java

/**
 * Called by the VelocityServlet init(). We want to set a set of properties so that templates will be found in the webapp root. This makes this easier to work with as an example, so a new user doesn't have to worry about config issues when first
 * figuring things out/*w w  w.ja  v  a 2  s .co  m*/
 */
protected ExtendedProperties loadConfiguration(ServletConfig config) throws IOException, FileNotFoundException {
    // This is to support old config property.
    String configPath = config.getInitParameter("properties");
    ExtendedProperties p;
    if (configPath != null && configPath.length() > 0) {
        p = new ExtendedProperties();
        if (!configPath.startsWith("/")) {
            configPath = "/" + configPath;
        }
        p.load(getServletContext().getResourceAsStream(configPath));
    } else {
        // load the properties as configured in the servlet init params
        p = super.loadConfiguration(config);
    }

    /*
     * first, we set the template path for the FileResourceLoader to the root of the webapp. This probably won't work under in a WAR under WebLogic, but should under tomcat :)
     */

    String path = config.getServletContext().getRealPath("/");

    if (path == null) {
        getVelocityEngine().getLog().debug(" VelocityServlet.loadConfiguration() : unable to "
                + "get the current webapp root.  Using '/'. Please fix.");
        path = "/";
    }

    p.setProperty(Velocity.FILE_RESOURCE_LOADER_PATH, path);

    /**
     * and the same for the log file
     */
    p.setProperty("runtime.log", path + p.getProperty("runtime.log"));

    return p;
}

From source file:zutil.jee.upload.AjaxFileUpload.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    try {/*from   w w w .  j  av a  2 s  .c  om*/
        // Read the javascript file to memory
        String path = JAVASCRIPT_FILE;
        if (config.getInitParameter("JAVASCRIPT_FILE") != null)
            path = config.getInitParameter("JAVASCRIPT_FILE");
        JAVASCRIPT = FileUtil.getContent(FileUtil.findURL(path));

        // Read temp dir
        if (config.getInitParameter("TEMP_PATH") != null) {
            if (config.getInitParameter("TEMP_PATH").equalsIgnoreCase("SYSTEM"))
                TEMPFILE_PATH = new File(System.getProperty("java.io.tmpdir"));
            else if (config.getInitParameter("TEMP_PATH").equalsIgnoreCase("SERVLET"))
                TEMPFILE_PATH = (File) config.getServletContext().getAttribute("javax.servlet.context.tempdir");
            else
                TEMPFILE_PATH = new File(config.getInitParameter("TEMP_PATH"));
        }

        // Read allowed file types
        if (config.getInitParameter("ALLOWED_EXTENSIONS") != null) {
            String[] tmp = config.getInitParameter("ALLOWED_EXTENSIONS").split(",");
            StringBuilder ext_log = new StringBuilder("Allowed extensions: ");
            for (String ext : tmp) {
                ALLOWED_EXTENSIONS.add(ext.trim().toLowerCase());
                ext_log.append(ext).append(", ");
            }
            logger.info(ext_log.toString());
        }

    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:org.iff.infra.util.servlet.ProxyServlet.java

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

    {//add by tylerchen
        Enumeration<String> names = servletConfig.getInitParameterNames();
        while (names.hasMoreElements()) {
            String name = names.nextElement();
            String value = servletConfig.getInitParameter(name);
            initParameterMap.put(name, StringHelper.replaceBlock(value,
                    MapHelper.toMap("CPATH", servletConfig.getServletContext().getContextPath()), null));
        }//from  w  w  w  .ja v  a 2 s .c  o  m
    }

    String doLogStr = servletConfig.getInitParameter(P_LOG);
    if (doLogStr != null) {
        this.doLog = Boolean.parseBoolean(doLogStr);
    }

    String doForwardIPString = servletConfig.getInitParameter(P_FORWARDEDFOR);
    if (doForwardIPString != null) {
        this.doForwardIP = Boolean.parseBoolean(doForwardIPString);
    }

    try {// get target url
        String paramName = initParameterMap.get("paramName");
        if (paramName != null) {
            String targetUri = null;//TODO ResourceKit.getValue(paramName);
            if (targetUri == null || targetUri.length() < 1) {
                targetUri = servletConfig.getInitParameter(P_TARGET_URI);
            }
            targetUriObj = new URI(targetUri);
        }
    } catch (Exception e) {
        throw new RuntimeException("Trying to process targetUri init parameter: " + e, e);
    }
    targetUri = targetUriObj.toString();

    HttpParams hcParams = new BasicHttpParams();
    readConfigParam(hcParams, ClientPNames.HANDLE_REDIRECTS, Boolean.class);
    proxyClient = createHttpClient(hcParams);
}

From source file:org.wso2.carbon.bridge.EquinoxFrameworkLauncher.java

public void init(ServletConfig servletConfig) {
    this.servletConfig = servletConfig;
    context = servletConfig.getServletContext();
    init();
}

From source file:org.wso2.carbon.registry.resource.ui.clients.ResourceServiceClient.java

public ResourceServiceClient(ServletConfig config, HttpSession session) throws RegistryException {
    this.session = session;
    String cookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
    String backendServerURL = CarbonUIUtil.getServerURL(config.getServletContext(), session);
    ConfigurationContext configContext = (ConfigurationContext) config.getServletContext()
            .getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
    epr = backendServerURL + "ResourceAdminService";

    try {/*  w ww.j  av a 2 s. c  o m*/
        stub = new ResourceAdminServiceStub(configContext, epr);

        ServiceClient client = stub._getServiceClient();
        Options option = client.getOptions();
        option.setManageSession(true);
        option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);

    } catch (AxisFault axisFault) {
        String msg = "Failed to initiate resource service client. " + axisFault.getMessage();
        log.error(msg, axisFault);
        throw new RegistryException(msg, axisFault);
    }
}

From source file:org.protorabbit.servlet.ProtoRabbitServlet.java

public void init(ServletConfig cfg) throws ServletException {
    super.init(cfg);
    this.ctx = cfg.getServletContext();
    statsManager = (StatsManager) ctx.getAttribute(StatsManager.STATS_MANAGER);
    if (statsManager == null) {
        throw new ServletException(
                "You need to configure the Statis Manager as a servlet context listener in your web.xml.\n"
                        + "<listener>" + " <listener-class>org.protorabbit.stats.impl.StatsManager"
                        + " </listener-class>" + "</listener>");
    }//from  w w w  .j a v a2s.  co m
    cg = statsManager.getClientIdGenerator(ctx);
    // get default properties
    String handlerName = ctx.getInitParameter("prt-handler-name");
    Properties p = new Properties();
    InputStream is = getClass().getResourceAsStream("/org/protorabbit/resources/default.properties");

    try {
        p.load(is);
        version = p.getProperty("version");
        buildDate = p.getProperty("buildDate");
        cleanupTimeout = Long.parseLong((p.getProperty("cleanupTimeout")));
        maxAge = Long.parseLong((p.getProperty("maxAge")));
        maxTries = Integer.parseInt((p.getProperty("maxTries")));
        if (handlerName == null) {
            handlerName = p.getProperty("handlerName");
        }
    } catch (Exception e1) {
        getLogger().severe("Error loading default propeteries.");
        e1.printStackTrace();
    }
    if (handlerName != null) {
        ctx.setAttribute(HandlerFactory.HANDLER_NAME, handlerName);
    }
    // set the lastCleanup to current
    lastCleanup = (new Date()).getTime();

    getLogger().info("Protorabbit version : " + version);
    getLogger().info("Protorabbit build date : " + buildDate);
    lastUpdated = new HashMap<String, Long>();

    if (ctx.getInitParameter("prt-dev-mode") != null) {
        isDevMode = ("true".equals(ctx.getInitParameter("prt-dev-mode").toLowerCase()));
    }
    if (ctx.getInitParameter("prt-profile") != null) {
        profile = ("true".equals(ctx.getInitParameter("prt-profile").toLowerCase()));
    }
    if (ctx.getInitParameter("prt-service-uri") != null) {
        serviceURI = ctx.getInitParameter("prt-service-uri");
    }
    if (ctx.getInitParameter("prt-expires-mappings") != null) {
        String expiresMappings = ctx.getInitParameter("prt-expires-mappings");
        if (expiresMappings.indexOf(",") != -1) {
            writeHeaders = expiresMappings.split(",");
        } else {
            writeHeaders = new String[1];
            writeHeaders[0] = expiresMappings;
        }
    }
    if (ctx.getInitParameter("prt-engine-class") != null) {
        engineClassName = ctx.getInitParameter("prt-engine-class");
    }
    if (ctx.getInitParameter("prt-max-timeout") != null) {
        String maxTimeoutString = ctx.getInitParameter("prt-max-timeout");
        try {
            maxAge = (new Long(maxTimeoutString)).longValue();
        } catch (Exception e) {
            getLogger().warning("Non-fatal: Error processing configuration : prt-service-uri must be a long.");
        }
    }
    if (ctx.getInitParameter("prt-templates") != null) {
        String tString = ctx.getInitParameter("prt-templates");
        // clean up the templates string
        tString = tString.trim();
        tString = tString.replace(" ", "");
        templates = tString.split(",");
    } else {
        templates = new String[] { defaultTemplateURI };
    }
    jcfg = Config.getInstance(serviceURI, maxAge);
    jcfg.setDevMode(isDevMode);
    jcfg.setProfile(profile);
    if (engineClassName != null) {
        jcfg.setEngineClassName(engineClassName);
    }
    try {
        updateConfig();
    } catch (IOException e) {
        getLogger().log(Level.SEVERE, "Fatal Error: Unable to instanciate engine class " + engineClassName, e);
        throw new ServletException("Fatal Error: Unable to reading in configuration class " + engineClassName,
                e);
    }
    engine = jcfg.getEngine();

}

From source file:ume.pareva.it.ITDr.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this, config.getServletContext());
}

From source file:com.github.peholmst.springsecuritydemo.servlet.SpringApplicationServlet.java

@SuppressWarnings("unchecked")
@Override//www  .  j  a  v  a  2 s . co  m
public void init(ServletConfig servletConfig) throws ServletException {
    super.init(servletConfig);
    /*
     * Look up the name of the Vaadin application bean. The bean should be
     * either a prototype or have session scope.
     */
    applicationBean = servletConfig.getInitParameter("applicationBean");
    if (applicationBean == null) {
        if (logger.isErrorEnabled()) {
            logger.error("ApplicationBean not specified in servlet parameters");
        }
        throw new ServletException("ApplicationBean not specified in servlet parameters");
    }

    if (logger.isInfoEnabled()) {
        logger.info("Using applicationBean '" + applicationBean + "'");
    }

    /*
     * Fetch the Spring web application context
     */
    applicationContext = WebApplicationContextUtils.getWebApplicationContext(servletConfig.getServletContext());

    if (applicationContext.isSingleton(applicationBean)) {
        if (logger.isErrorEnabled()) {
            logger.error("ApplicationBean must not be a singleton");
        }
        throw new ServletException("ApplicationBean must not be a singleton");
    }
    if (!applicationContext.isPrototype(applicationBean) && logger.isWarnEnabled()) {
        logger.warn("ApplicationBean is not a prototype");
    }

    /*
     * Get the application class from the application context
     */
    applicationClass = (Class<? extends Application>) applicationContext.getType(applicationBean);
    if (logger.isDebugEnabled()) {
        logger.debug("Vaadin application class is [" + applicationClass + "]");
    }
    /*
     * Initialize the locale resolver
     */
    initLocaleResolver(applicationContext);
}