117 lines
4.1 KiB
Java
117 lines
4.1 KiB
Java
// Copyright (C) 2015 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.change;
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import static com.google.gerrit.server.config.ScheduleConfig.MISSING_CONFIG;
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import com.google.gerrit.extensions.events.LifecycleListener;
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import com.google.gerrit.extensions.restapi.RestApiException;
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import com.google.gerrit.lifecycle.LifecycleModule;
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import com.google.gerrit.server.config.ChangeCleanupConfig;
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import com.google.gerrit.server.config.ScheduleConfig;
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import com.google.gerrit.server.git.WorkQueue;
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import com.google.gerrit.server.update.RetryHelper;
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import com.google.gerrit.server.update.UpdateException;
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import com.google.gerrit.server.util.ManualRequestContext;
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import com.google.gerrit.server.util.OneOffRequestContext;
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import com.google.gwtorm.server.OrmException;
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import com.google.inject.Inject;
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import java.util.concurrent.Future;
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import java.util.concurrent.TimeUnit;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/** Runnable to enable scheduling change cleanups to run periodically */
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public class ChangeCleanupRunner implements Runnable {
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private static final Logger log = LoggerFactory.getLogger(ChangeCleanupRunner.class);
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public static class Module extends LifecycleModule {
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@Override
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protected void configure() {
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listener().to(Lifecycle.class);
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}
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}
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static class Lifecycle implements LifecycleListener {
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private final WorkQueue queue;
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private final ChangeCleanupRunner runner;
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private final ChangeCleanupConfig cfg;
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@Inject
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Lifecycle(WorkQueue queue, ChangeCleanupRunner runner, ChangeCleanupConfig cfg) {
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this.queue = queue;
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this.runner = runner;
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this.cfg = cfg;
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}
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@Override
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public void start() {
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ScheduleConfig scheduleConfig = cfg.getScheduleConfig();
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long interval = scheduleConfig.getInterval();
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long delay = scheduleConfig.getInitialDelay();
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if (delay == MISSING_CONFIG && interval == MISSING_CONFIG) {
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log.info("Ignoring missing changeCleanup schedule configuration");
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} else if (delay < 0 || interval <= 0) {
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log.warn("Ignoring invalid changeCleanup schedule configuration: {}", scheduleConfig);
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} else {
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@SuppressWarnings("unused")
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Future<?> possiblyIgnoredError =
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queue
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.getDefaultQueue()
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.scheduleAtFixedRate(runner, delay, interval, TimeUnit.MILLISECONDS);
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}
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}
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@Override
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public void stop() {
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// handled by WorkQueue.stop() already
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}
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}
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private final OneOffRequestContext oneOffRequestContext;
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private final AbandonUtil abandonUtil;
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private final RetryHelper retryHelper;
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@Inject
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ChangeCleanupRunner(
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OneOffRequestContext oneOffRequestContext, AbandonUtil abandonUtil, RetryHelper retryHelper) {
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this.oneOffRequestContext = oneOffRequestContext;
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this.abandonUtil = abandonUtil;
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this.retryHelper = retryHelper;
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}
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@Override
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public void run() {
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log.info("Running change cleanups.");
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try (ManualRequestContext ctx = oneOffRequestContext.open()) {
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// abandonInactiveOpenChanges skips failures instead of throwing, so retrying will never
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// actually happen. For the purposes of this class that is fine: they'll get tried again the
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// next time the scheduled task is run.
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retryHelper.execute(
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updateFactory -> {
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abandonUtil.abandonInactiveOpenChanges(updateFactory);
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return null;
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});
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} catch (RestApiException | UpdateException | OrmException e) {
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log.error("Failed to cleanup changes.", e);
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}
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}
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@Override
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public String toString() {
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return "change cleanup runner";
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}
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}
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