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Cut RegistryCursor over to global cursors

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125797729
This commit is contained in:
ctingue 2016-06-24 11:12:46 -07:00 • committed by Ben McIlwain
parent 6fa1c2d91c
commit 14522eac0c
18 changed files with 195 additions and 152 deletions
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24
java/google/registry/rde/EscrowTaskRunner.java
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@ -18,9 +18,9 @@ import static google.registry.model.ofy.ObjectifyService.ofy;
import com.googlecode.objectify.VoidWork;
import google.registry.model.common.Cursor;
import google.registry.model.common.Cursor.CursorType;
import google.registry.model.registry.Registry;
import google.registry.model.registry.RegistryCursor;
import google.registry.model.registry.RegistryCursor.CursorType;
import google.registry.model.server.Lock;
import google.registry.request.HttpException.NoContentException;
import google.registry.request.HttpException.ServiceUnavailableException;
@ -50,13 +50,13 @@ import javax.inject.Inject;
* {@link NoContentException} is thrown to cancel the task.
*
* <p>The specific date for which the deposit is generated depends on the current position of the
* {@link RegistryCursor}. If the cursor is set to tomorrow, we do nothing and return 204 No
* Content. If the cursor is set to today, then we create a deposit for today and advance the
* cursor. If the cursor is set to yesterday or earlier, then we create a deposit for that date,
* advance the cursor, but we <i>do not</i> make any attempt to catch the cursor up to the current
* time. Therefore <b>you must</b> set the cron interval to something less than the desired
* interval, so the cursor can catch up. For example, if the task is supposed to run daily, you
* should configure cron to execute it every twelve hours, or possibly less.
* {@link Cursor}. If the cursor is set to tomorrow, we do nothing and return 204 No Content. If the
* cursor is set to today, then we create a deposit for today and advance the cursor. If the cursor
* is set to yesterday or earlier, then we create a deposit for that date, advance the cursor, but
* we <i>do not</i> make any attempt to catch the cursor up to the current time. Therefore <b>you
* must</b> set the cron interval to something less than the desired interval, so the cursor can
* catch up. For example, if the task is supposed to run daily, you should configure cron to execute
* it every twelve hours, or possibly less.
*/
class EscrowTaskRunner {
@ -97,7 +97,8 @@ class EscrowTaskRunner {
public Void call() throws Exception {
logger.info("tld=" + registry.getTld());
DateTime startOfToday = clock.nowUtc().withTimeAtStartOfDay();
final DateTime nextRequiredRun = RegistryCursor.load(registry, cursorType).or(startOfToday);
Cursor cursor = ofy().load().key(Cursor.createKey(cursorType, registry)).now();
final DateTime nextRequiredRun = (cursor == null ? startOfToday : cursor.getCursorTime());
if (nextRequiredRun.isAfter(startOfToday)) {
throw new NoContentException("Already completed");
}
@ -106,7 +107,8 @@ class EscrowTaskRunner {
ofy().transact(new VoidWork() {
@Override
public void vrun() {
RegistryCursor.save(registry, cursorType, nextRequiredRun.plus(interval));
ofy().save().entity(
Cursor.create(cursorType, nextRequiredRun.plus(interval), registry));
}});
return null;
}};