/**
   * Initializes the servlet context, based on the servlet context. Parses all context parameters
   * and passes them on to the database context.
   *
   * @param sc servlet context
   * @throws IOException I/O exception
   */
  static synchronized void init(final ServletContext sc) throws IOException {
    // skip process if context has already been initialized
    if (context != null) return;

    // set servlet path as home directory
    final String path = sc.getRealPath("/");
    System.setProperty(Prop.PATH, path);

    // parse all context parameters
    final HashMap<String, String> map = new HashMap<String, String>();
    // store default web root
    map.put(MainProp.HTTPPATH[0].toString(), path);

    final Enumeration<?> en = sc.getInitParameterNames();
    while (en.hasMoreElements()) {
      final String key = en.nextElement().toString();
      if (!key.startsWith(Prop.DBPREFIX)) continue;

      // only consider parameters that start with "org.basex."
      String val = sc.getInitParameter(key);
      if (eq(key, DBUSER, DBPASS, DBMODE, DBVERBOSE)) {
        // store servlet-specific parameters as system properties
        System.setProperty(key, val);
      } else {
        // prefix relative paths with absolute servlet path
        if (key.endsWith("path") && !new File(val).isAbsolute()) {
          val = path + File.separator + val;
        }
        // store remaining parameters (without project prefix) in map
        map.put(key.substring(Prop.DBPREFIX.length()).toUpperCase(Locale.ENGLISH), val);
      }
    }
    context = new Context(map);

    if (SERVER.equals(System.getProperty(DBMODE))) {
      new BaseXServer(context);
    } else {
      context.log = new Log(context);
    }
  }
示例#2
0
  public static void showServletInfo(HttpServlet servlet, PrintStream out) {
    out.println("Servlet Info");
    out.println(" getServletName(): " + servlet.getServletName());
    out.println(" getRootPath(): " + getRootPath());
    out.println(" Init Parameters:");
    Enumeration params = servlet.getInitParameterNames();
    while (params.hasMoreElements()) {
      String name = (String) params.nextElement();
      out.println("  " + name + ": " + servlet.getInitParameter(name));
    }
    out.println();

    ServletContext context = servlet.getServletContext();
    out.println("Context Info");

    try {
      out.println(" context.getResource('/'): " + context.getResource("/"));
    } catch (java.net.MalformedURLException e) {
    } // cant happen
    out.println(" context.getServerInfo(): " + context.getServerInfo());
    out.println("  name: " + getServerInfoName(context.getServerInfo()));
    out.println("  version: " + getServerInfoVersion(context.getServerInfo()));

    out.println(" context.getInitParameterNames():");
    params = context.getInitParameterNames();
    while (params.hasMoreElements()) {
      String name = (String) params.nextElement();
      out.println("  " + name + ": " + context.getInitParameter(name));
    }

    out.println(" context.getAttributeNames():");
    params = context.getAttributeNames();
    while (params.hasMoreElements()) {
      String name = (String) params.nextElement();
      out.println("  context.getAttribute(\"" + name + "\"): " + context.getAttribute(name));
    }

    out.println();
  }
示例#3
0
  /**
   * Initializes the database context, based on the initial servlet context. Parses all context
   * parameters and passes them on to the database context.
   *
   * @param sc servlet context
   * @throws IOException I/O exception
   */
  public static synchronized void init(final ServletContext sc) throws IOException {
    // check if HTTP context has already been initialized
    if (init) return;
    init = true;

    // set web application path as home directory and HTTPPATH
    final String webapp = sc.getRealPath("/");
    Options.setSystem(Prop.PATH, webapp);
    Options.setSystem(GlobalOptions.WEBPATH, webapp);

    // bind all parameters that start with "org.basex." to system properties
    final Enumeration<String> en = sc.getInitParameterNames();
    while (en.hasMoreElements()) {
      final String key = en.nextElement();
      if (!key.startsWith(Prop.DBPREFIX)) continue;

      String val = sc.getInitParameter(key);
      if (key.endsWith("path") && !new File(val).isAbsolute()) {
        // prefix relative path with absolute servlet path
        Util.debug(key.toUpperCase(Locale.ENGLISH) + ": " + val);
        val = new IOFile(webapp, val).path();
      }
      Options.setSystem(key, val);
    }

    // create context, update options
    if (context == null) {
      context = new Context(false);
    } else {
      context.globalopts.setSystem();
      context.options.setSystem();
    }

    // start server instance
    if (!context.globalopts.get(GlobalOptions.HTTPLOCAL)) new BaseXServer(context);
  }
示例#4
0
 /** {@inheritDoc} */
 public Enumeration getNames() {
   return servletContext.getInitParameterNames();
 }