Examples with HEADER_SERVER com.adeptj.runtime.common.Constants.HEADER_SERVER used on opensource projects

Example 1 with HEADER_SERVER

use of com.adeptj.runtime.common.Constants.HEADER_SERVER in project adeptj-runtime by AdeptJ.

the class Server method rootHandler.

/**
 * Chaining of Undertow {@link HttpHandler} instances as follows.
 * <p>
 * 1. GracefulShutdownHandler
 * 2. RequestLimitingHandler
 * 3. AllowedMethodsHandler
 * 4. PredicateHandler which resolves to either RedirectHandler or SetHeadersHandler
 * 5. RequestBufferingHandler if request buffering is enabled, wrapped in SetHeadersHandler
 * 5. And Finally ServletInitialHandler
 *
 * @param servletInitialHandler the {@link io.undertow.servlet.handlers.ServletInitialHandler}
 * @return GracefulShutdownHandler as the root handler
 */
private GracefulShutdownHandler rootHandler(HttpHandler servletInitialHandler) {
    Config cfg = Objects.requireNonNull(this.cfgReference.get());
    Map<HttpString, String> headers = new HashMap<>();
    headers.put(HttpString.tryFromString(HEADER_SERVER), cfg.getString(KEY_HEADER_SERVER));
    if (Environment.isDev()) {
        headers.put(HttpString.tryFromString(HEADER_X_POWERED_BY), Version.getFullVersionString());
    }
    HttpHandler headersHandler = Boolean.getBoolean(SYS_PROP_ENABLE_REQ_BUFF) ? new SetHeadersHandler(new RequestBufferingHandler(servletInitialHandler, Integer.getInteger(SYS_PROP_REQ_BUFF_MAX_BUFFERS, cfg.getInt(KEY_REQ_BUFF_MAX_BUFFERS))), headers) : new SetHeadersHandler(servletInitialHandler, headers);
    return Handlers.gracefulShutdown(new RequestLimitingHandler(Integer.getInteger(SYS_PROP_MAX_CONCUR_REQ, cfg.getInt(KEY_MAX_CONCURRENT_REQS)), new AllowedMethodsHandler(Handlers.predicate(exchange -> CONTEXT_PATH.equals(exchange.getRequestURI()), Handlers.redirect(TOOLS_DASHBOARD_URI), headersHandler), this.allowedMethods(cfg))));
}