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- /*
- * 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));
- }
- }
- }
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