| /* |
| * Copyright (C) 2010, Google Inc. and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.eclipse.jgit.junit.http; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.Semaphore; |
| |
| import javax.servlet.DispatcherType; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.Response; |
| import org.eclipse.jetty.server.handler.HandlerWrapper; |
| |
| /** Logs request made through {@link AppServer}. */ |
| class TestRequestLog extends HandlerWrapper { |
| private static final int MAX = 16; |
| |
| private final List<AccessEvent> events = new ArrayList<>(); |
| |
| private final Semaphore active = new Semaphore(MAX, true); |
| |
| /** Reset the log back to its original empty state. */ |
| void clear() { |
| try { |
| for (;;) { |
| try { |
| active.acquire(MAX); |
| break; |
| } catch (InterruptedException e) { |
| continue; |
| } |
| } |
| |
| synchronized (events) { |
| events.clear(); |
| } |
| } finally { |
| active.release(MAX); |
| } |
| } |
| |
| /** @return all of the events made since the last clear. */ |
| List<AccessEvent> getEvents() { |
| try { |
| for (;;) { |
| try { |
| active.acquire(MAX); |
| break; |
| } catch (InterruptedException e) { |
| continue; |
| } |
| } |
| |
| synchronized (events) { |
| return events; |
| } |
| } finally { |
| active.release(MAX); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void handle(String target, Request baseRequest, |
| HttpServletRequest request, HttpServletResponse response) |
| throws IOException, ServletException { |
| try { |
| for (;;) { |
| try { |
| active.acquire(); |
| break; |
| } catch (InterruptedException e) { |
| continue; |
| } |
| } |
| |
| super.handle(target, baseRequest, request, response); |
| |
| if (DispatcherType.REQUEST.equals(baseRequest.getDispatcherType())) |
| log((Request) request, (Response) response); |
| |
| } finally { |
| active.release(); |
| } |
| } |
| |
| private void log(Request request, Response response) { |
| synchronized (events) { |
| events.add(new AccessEvent(request, response)); |
| } |
| } |
| } |