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- /*
- * Copyright (C) 2010, Google Inc.
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- 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.ServletException;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
-
- import org.eclipse.jetty.server.DispatcherType;
- 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<AccessEvent>();
-
- private final Semaphore active = new Semaphore(MAX);
-
- /** 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);
- }
- }
-
- @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));
- }
- }
- }
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