Example usage for javax.servlet ServletContext getInitParameter

List of usage examples for javax.servlet ServletContext getInitParameter

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  6. getInitParameter

Introduction

In this page you can find the example usage for javax.servlet ServletContext getInitParameter.

Prototype

public String getInitParameter(String name);

Source Link

Document

Returns a String containing the value of the named context-wide initialization parameter, or null if the parameter does not exist.

Usage

From source file:gr.forth.ics.isl.webservice.XPathsWebservice.java

/**
 * helper method to get the home path from web.xml
 *
 * @return/*from  w  w  w .j  ava 2s. c o  m*/
 */
private String getHomePath(String filename) {
    ServletContext context = request.getSession().getServletContext();
    String pathValue = context.getInitParameter("AppHome");
    if (filename.endsWith("xsd")) {
        pathValue = pathValue + FS + "xml_schema";
    } else {
        pathValue = pathValue + FS + "example_files";
    }
    return pathValue + FS;
}

From source file:org.jasig.cas.client.authentication.AuthenticationFilter.java

protected void initInternal(final FilterConfig filterConfig) throws ServletException {
    logger.trace(this.getClass() + ".initInternal() BEGIN");

    if (!isIgnoreInitConfiguration()) {
        super.initInternal(filterConfig);

        // TODO ?    
        ServletContext context = filterConfig.getServletContext();
        String casServerName = context.getInitParameter(CAS_SERVER_NAME_CONTEXT_PARAMETER);
        CommonUtils.assertNotNull(casServerName, "casServerContextName cannot be null.");

        String casServerLoginPath = casServerName + "/login";

        String casServerAddress = getCasServerAddress();
        setCasServerLoginUrl(casServerAddress + "/" + casServerLoginPath);

        logger.trace("CasServerLoginUrl: " + this.casServerLoginUrl);

        setRenew(parseBoolean(getPropertyFromInitParams(filterConfig, "renew", "false")));
        logger.trace("Loaded renew parameter: " + this.renew);
        setGateway(parseBoolean(getPropertyFromInitParams(filterConfig, "gateway", "false")));
        logger.trace("Loaded gateway parameter: " + this.gateway);

        final String gatewayStorageClass = getPropertyFromInitParams(filterConfig, "gatewayStorageClass", null);

        if (gatewayStorageClass != null) {
            try {
                this.gatewayStorage = (GatewayResolver) Class.forName(gatewayStorageClass).newInstance();
            } catch (final Exception e) {
                logger.error(e, e);// w  w w  .  j ava 2  s .c  om
                throw new ServletException(e);
            }
        }
    }

    logger.trace(this.getClass() + ".initInternal() END");
}

From source file:org.kuali.rice.core.web.listener.KualiInitializeListener.java

/**
 * Translates context parameters from the web.xml into entries in a Properties file.
 *//*from   w  ww . j  a  v  a2s.c o  m*/
protected Properties getContextParameters(ServletContext context) {
    Properties properties = new Properties();
    @SuppressWarnings("unchecked")
    Enumeration<String> paramNames = context.getInitParameterNames();
    while (paramNames.hasMoreElements()) {
        String paramName = paramNames.nextElement();
        properties.put(paramName, context.getInitParameter(paramName));
    }
    return properties;
}

From source file:org.pentaho.platform.web.http.context.SolutionContextListener.java

/**
 * Look for a parameter called "pentaho-system-cfg". If found, use its value to set the the value of the System
 * property "SYSTEM_CFG_PATH_KEY". This value is used by a LiberatedSystemSettings class to determine the location of
 * the system configuration file. This is typically pentaho.xml.
 *
 * @param context ServletContext/*www.  ja  v a  2s.  c  om*/
 */
private void setSystemCfgFile(final ServletContext context) {
    String jvmSpecifiedSysCfgPath = System.getProperty(PathBasedSystemSettings.SYSTEM_CFG_PATH_KEY);
    if (StringUtils.isBlank(jvmSpecifiedSysCfgPath)) {
        String webSpecifiedSysCfgPath = context.getInitParameter("pentaho-system-cfg"); //$NON-NLS-1$
        if (StringUtils.isNotBlank(webSpecifiedSysCfgPath)) {
            System.setProperty(PathBasedSystemSettings.SYSTEM_CFG_PATH_KEY, webSpecifiedSysCfgPath);
        }
    }
    // if it is blank, no big deal, we'll simply fall back on defaults
}

From source file:org.sakaiproject.login.springframework.SakaiHomeContextLoader.java

/**
 * Initialize the local ApplicationContext, link it to the shared context, and load shared definitions into the shared context.
 *
 * @param servletContext current servlet context
 * @return the new WebApplicationContext
 * @throws org.springframework.beans.BeansException
 *          if the context couldn't be initialized
 *///from   w  ww  . j  av  a2  s  .  c o m
public WebApplicationContext initWebApplicationContext(ServletContext servletContext) throws BeansException {

    WebApplicationContext rv = super.initWebApplicationContext(servletContext);
    ConfigurableApplicationContext configurableApplicationContext = (ConfigurableApplicationContext) rv;

    if (configurableApplicationContext != null) {
        String sakaiHomeLocation = servletContext.getInitParameter(SAKAI_HOME_LOCATION_PARAM);
        String servletContextName = rv.getServletContext().getServletContextName();
        if (sakaiHomeLocation == null || sakaiHomeLocation.length() == 0) {
            sakaiHomeLocation = servletContextName + SAKAI_HOME_CONTEXT_SUFFIX;
        }
        if (sakaiHomeLocation != null) {
            final String sakaiHomePath = ServerConfigurationService.getSakaiHomePath();

            String[] locations = StringUtils.tokenizeToStringArray(sakaiHomeLocation,
                    ConfigurableWebApplicationContext.CONFIG_LOCATION_DELIMITERS);
            if (locations != null) {

                XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(
                        (BeanDefinitionRegistry) configurableApplicationContext.getBeanFactory());

                for (int i = 0; i < locations.length; i++) {
                    String resourcePath = sakaiHomePath + locations[i];
                    M_log.debug(
                            servletContextName + " is attempting to load Spring beans from: " + resourcePath);
                    if (new File(resourcePath).exists()) {
                        reader.loadBeanDefinitions(new FileSystemResource(resourcePath));
                    } else {
                        M_log.info(servletContext + " startup is skipping introspection of the resource: "
                                + resourcePath + " because it does not exist.");
                    }
                }
            }
        }
    }

    return rv;
}

From source file:com.curl.orb.context.Seasar2ApplicationContext.java

/**
 * Create new Seasar2ApplicationContext.
 * /*from w w w.j  a v  a 2 s  . c  o  m*/
 * @param context ServletContext
 * @throws ApplicationContextException
 */
public Seasar2ApplicationContext(ServletContext context) throws ApplicationContextException {
    try {
        Class<?> cls = Class.forName("org.seasar.framework.container.servlet.SingletonS2ContainerInitializer");
        Object obj = cls.getConstructor(new Class[0]).newInstance(new Object[0]);
        if (context.getInitParameter("configPath") != null) {
            MethodUtils.invokeMethod(obj, "setConfigPath",
                    new Object[] { context.getInitParameter("configPath") });
        }
        MethodUtils.invokeMethod(obj, "setApplication", new Object[] { context });
        MethodUtils.invokeMethod(obj, "initialize", new Object[0]);
    } catch (IllegalArgumentException e) {
        throw new ApplicationContextException(e);
    } catch (SecurityException e) {
        throw new ApplicationContextException(e);
    } catch (InstantiationException e) {
        throw new ApplicationContextException(e);
    } catch (ClassNotFoundException e) {
        throw new ApplicationContextException(e);
    } catch (NoSuchMethodException e) {
        throw new ApplicationContextException(e);
    } catch (IllegalAccessException e) {
        throw new ApplicationContextException(e);
    } catch (InvocationTargetException e) {
        throw new ApplicationContextException(e);
    }
}

From source file:org.red5.server.war.RootContextLoaderServlet.java

protected void initRegistry(ServletContext ctx) {
    Registry r = null;//from w  w  w  .  j  a  v  a 2  s  .c  o m
    try {
        Object o = ctx.getInitParameter("rmiPort");
        if (o != null) {
            rmiPort = Integer.valueOf((String) o);
        }
        if (System.getSecurityManager() != null) {
            System.setSecurityManager(new RMISecurityManager());
        }
        // lookup the registry
        r = LocateRegistry.getRegistry(rmiPort);
        // ensure we are not already registered with the registry
        for (String regName : r.list()) {
            logger.debug("Registry entry: " + regName);
        }
    } catch (RemoteException re) {
        logger.info("RMI Registry server was not found on port " + rmiPort);
        // if we didnt find the registry and the user wants it created
        try {
            logger.info("Starting an internal RMI registry");
            // create registry for rmi
            r = LocateRegistry.createRegistry(rmiPort);
        } catch (RemoteException e) {
            logger.info("RMI Registry server was not started on port " + rmiPort);
        }

    }
}

From source file:org.ambraproject.configuration.WebAppListener.java

private FactoryConfig getFactoryConfig(ServletContext context) {
    // Allow JVM level property to override everything else
    String name = System.getProperty(ConfigurationStore.CONFIG_URL);

    if (name != null)
        return new FactoryConfig(name, "JVM System property " + ConfigurationStore.CONFIG_URL);

    // Now look for a config specified in web.xml
    name = context.getInitParameter(ConfigurationStore.CONFIG_URL);

    if (name != null)
        return new FactoryConfig(name,
                "Web-app context initialization parameter " + ConfigurationStore.CONFIG_URL);

    // Return a default
    return new FactoryConfig(ConfigurationStore.DEFAULT_CONFIG_URL, "default");
}

From source file:servlet.CinemaControl.java

protected void doListSeatsByIDs(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    HttpSession session = request.getSession();
    ServletContext sc = getServletContext();
    String db_driver = sc.getInitParameter("db_driver"), db_url = sc.getInitParameter("db_url"),
            db_user = sc.getInitParameter("db_user"), db_password = sc.getInitParameter("db_password");
    String req_seatIDs = request.getParameter("seatID");

    String db_q_seat = "SELECT DISTINCT s.seatID, s.houseID, s.rowName, s.seatName, s.surcharge, s.state, ms.price"
            + " FROM Seat s, MovieSession ms" + " WHERE s.seatID IN" + " (" + req_seatIDs + ")"
            + " AND ms.houseID = s.houseID" + " AND ms.msID = ?";

    int msID = Integer.parseInt(request.getParameter("msID"));
    try {//ww w . j  a  va  2 s .co m
        JSONObject jso0 = new JSONObject();
        JSONArray jsa0 = new JSONArray();
        jso0.put("seats", jsa0);
        Class.forName(db_driver);
        Connection conn = DriverManager.getConnection(db_url, db_user, db_password);
        // available seat
        PreparedStatement statmt1 = conn.prepareStatement(db_q_seat);
        statmt1.setInt(1, msID);
        if (statmt1.execute()) {
            ResultSet rs = statmt1.getResultSet();
            ResultSetMetaData rsmd = rs.getMetaData();
            int numOfColumns = rsmd.getColumnCount();
            while (rs.next()) {
                JSONObject jso1 = new JSONObject();
                jsa0.put(jso1);
                for (int i = 1; i <= numOfColumns; i++) {
                    jso1.put(rsmd.getColumnName(i), rs.getString(i));
                }
            }
        }

        conn.close();
        out.println(jso0.toString());

    } catch (ClassNotFoundException ex) {
        Logger.getLogger(CinemaControl.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SQLException ex) {
        Logger.getLogger(CinemaControl.class.getName()).log(Level.SEVERE, null, ex);
    } catch (JSONException ex) {
        Logger.getLogger(CinemaControl.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.qualogy.qafe.webservice.servlet.GenericWebServiceServlet.java

protected Map<String, String> extractWebservices(ServletContext servletContext) {
    Map<String, String> webservices = new HashMap<String, String>();

    Enumeration<String> paramNames = (Enumeration<String>) servletContext.getInitParameterNames();

    while (paramNames.hasMoreElements()) {
        String parameterName = paramNames.nextElement();
        extractWebserviceParameter(webservices, parameterName, servletContext.getInitParameter(parameterName));
    }/* w ww  . ja  v  a2  s .  c o m*/
    return webservices;
}