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a2bc05d1cd
This is temporary until we verify that recurring billing event expansion is working as expected. I want to have this available in case things go south, though in a perfect world, we won't need this. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=143693458
117 lines
4.6 KiB
Java
117 lines
4.6 KiB
Java
// Copyright 2016 The Nomulus Authors. All Rights Reserved.
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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 google.registry.tools.server.javascrap;
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import static google.registry.mapreduce.MapreduceRunner.PARAM_DRY_RUN;
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import static google.registry.mapreduce.inputs.EppResourceInputs.createChildEntityInput;
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import static google.registry.model.ofy.ObjectifyService.ofy;
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import static google.registry.util.PipelineUtils.createJobPath;
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import com.google.appengine.tools.mapreduce.Mapper;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableSet;
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import com.googlecode.objectify.VoidWork;
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import google.registry.mapreduce.MapreduceRunner;
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import google.registry.mapreduce.inputs.NullInput;
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import google.registry.model.billing.BillingEvent.Flag;
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import google.registry.model.billing.BillingEvent.OneTime;
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import google.registry.model.domain.DomainResource;
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import google.registry.request.Action;
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import google.registry.request.Parameter;
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import google.registry.request.Response;
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import google.registry.util.Clock;
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import google.registry.util.FormattingLogger;
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import javax.inject.Inject;
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import org.joda.time.DateTime;
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/**
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* A mapreduce that purges {@link Flag#SYNTHETIC} {@link OneTime} billing events, in the event
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* the recurring billing event mapreduce goes south.
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*/
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@Action(path = "/_dr/task/purgeSyntheticBillingEvents")
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public class PurgeSyntheticBillingEventsAction implements Runnable {
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// TODO(b/27562876): Delete once ExpandRecurringBillingEventsAction is verified in production.
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private static final FormattingLogger logger = FormattingLogger.getLoggerForCallerClass();
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@Inject Clock clock;
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@Inject MapreduceRunner mrRunner;
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@Inject @Parameter(PARAM_DRY_RUN) boolean isDryRun;
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@Inject Response response;
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@Inject PurgeSyntheticBillingEventsAction() {}
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@Override
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public void run() {
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DateTime executeTime = clock.nowUtc();
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logger.infofmt("Running synthetic billing event purge at %s.", executeTime);
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response.sendJavaScriptRedirect(createJobPath(mrRunner
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.setJobName("Purge synthetic billing events.")
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.setModuleName("tools")
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.runMapOnly(
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new PurgeSyntheticBillingEventsMapper(isDryRun),
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ImmutableList.of(
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new NullInput<OneTime>(),
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createChildEntityInput(
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ImmutableSet.<Class<? extends DomainResource>>of(DomainResource.class),
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ImmutableSet.<Class<? extends OneTime>>of(OneTime.class))))));
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}
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/** Mapper to purge {@link Flag#SYNTHETIC} {@link OneTime} billing events. */
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public static class PurgeSyntheticBillingEventsMapper extends Mapper<OneTime, Void, Void> {
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private static final long serialVersionUID = 8376442755556228455L;
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private final boolean isDryRun;
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private final String syntheticCounterName;
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private static final String ONETIME_COUNTER = "OneTime billing events encountered";
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public PurgeSyntheticBillingEventsMapper(boolean isDryRun) {
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this.isDryRun = isDryRun;
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this.syntheticCounterName = isDryRun
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? "Synthetic OneTime billing events (dry run)"
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: "Synthetic OneTime billing events deleted";
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}
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@Override
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public final void map(final OneTime oneTime) {
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// A null input ensures the mapper gets called at least once, and initialize the counters.
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if (oneTime == null) {
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getContext().getCounter(syntheticCounterName);
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getContext().getCounter(ONETIME_COUNTER);
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return;
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}
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getContext().incrementCounter("OneTime billing events encountered");
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try {
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ofy().transactNew(new VoidWork() {
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@Override
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public void vrun() {
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if (oneTime.getFlags().contains(Flag.SYNTHETIC)) {
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if (!isDryRun) {
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ofy().delete().entity(oneTime).now();
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}
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getContext().incrementCounter(syntheticCounterName);
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}
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}
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});
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} catch (Throwable t) {
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logger.severefmt(
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t, "Error while deleting synthetic OneTime billing event %s", oneTime.getId());
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getContext().incrementCounter("error: " + t.getClass().getSimpleName());
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throw t;
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}
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}
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}
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}
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