a655fe03a7
This is the second part of the migration to Flogger. This change migrates all classes of the 'server' module to Flogger. Classes of the 'httpd' module have been migrated by the predecessor change. Other modules continue to use slf4j. They should be migrated by follow-up changes. During this migration we try to make the log statements more consistent: - avoid string concatenation - avoid usage of String.format(...) Change-Id: I233afc8360af7fef8640394204d0d676cc0d0001 Signed-off-by: Edwin Kempin <ekempin@google.com>
56 lines
1.7 KiB
Java
56 lines
1.7 KiB
Java
// Copyright (C) 2009 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server;
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import com.google.common.flogger.FluentLogger;
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import com.google.inject.servlet.RequestScoped;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.List;
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/** Registers cleanup activities to be completed when a scope ends. */
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@RequestScoped
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public class RequestCleanup implements Runnable {
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private static final FluentLogger logger = FluentLogger.forEnclosingClass();
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private final List<Runnable> cleanup = new LinkedList<>();
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private boolean ran;
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/** Register a task to be completed after the request ends. */
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public void add(Runnable task) {
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synchronized (cleanup) {
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if (ran) {
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throw new IllegalStateException("Request has already been cleaned up");
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}
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cleanup.add(task);
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}
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}
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@Override
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public void run() {
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synchronized (cleanup) {
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ran = true;
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for (Iterator<Runnable> i = cleanup.iterator(); i.hasNext(); ) {
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try {
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i.next().run();
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} catch (Throwable err) {
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logger.atSevere().withCause(err).log("Failed to execute per-request cleanup");
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}
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i.remove();
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}
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}
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}
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}
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