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Expand `try`-`finally` scope of deleted accounts reconciliation lock

This commit is contained in:
Chris Eager 2023-02-27 21:07:05 -06:00 committed by Chris Eager
parent d0ccae129a
commit db198237f3
1 changed files with 32 additions and 32 deletions
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64
service/src/main/java/org/whispersystems/textsecuregcm/storage/DeletedAccountsManager.java
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@ -156,39 +156,39 @@ public class DeletedAccountsManager {
public void lockAndReconcileAccounts(final int max, final DeletedAccountReconciliationConsumer consumer) throws ChunkProcessingFailedException {
final List<LockItem> lockItems = new ArrayList<>();
final List<Pair<UUID, String>> reconciliationCandidates = deletedAccounts.listAccountsToReconcile(max).stream()
.filter(pair -> {
boolean lockAcquired = false;
try {
lockItems.add(lockClient.acquireLock(AcquireLockOptions.builder(pair.second())
.withAcquireReleasedLocksConsistently(true)
.withShouldSkipBlockingWait(true)
.build()));
lockAcquired = true;
} catch (final InterruptedException e) {
log.warn("Interrupted while acquiring lock for reconciliation", e);
} catch (final LockCurrentlyUnavailableException ignored) {
}
return lockAcquired;
}).toList();
assert lockItems.size() == reconciliationCandidates.size();
// A deleted account's status may have changed in the time between getting a list of candidates and acquiring a lock
// on the candidate records. Now that we hold the lock, check which of the candidates still need to be reconciled.
final Set<String> numbersNeedingReconciliationAfterLock =
deletedAccounts.getAccountsNeedingReconciliation(reconciliationCandidates.stream()
.map(Pair::second)
.collect(Collectors.toList()));
final List<Pair<UUID, String>> accountsToReconcile = reconciliationCandidates.stream()
.filter(candidate -> numbersNeedingReconciliationAfterLock.contains(candidate.second()))
.collect(Collectors.toList());
try {
final List<Pair<UUID, String>> reconciliationCandidates = deletedAccounts.listAccountsToReconcile(max).stream()
.filter(pair -> {
boolean lockAcquired = false;
try {
lockItems.add(lockClient.acquireLock(AcquireLockOptions.builder(pair.second())
.withAcquireReleasedLocksConsistently(true)
.withShouldSkipBlockingWait(true)
.build()));
lockAcquired = true;
} catch (final InterruptedException e) {
log.warn("Interrupted while acquiring lock for reconciliation", e);
} catch (final LockCurrentlyUnavailableException ignored) {
}
return lockAcquired;
}).toList();
assert lockItems.size() == reconciliationCandidates.size();
// A deleted account's status may have changed in the time between getting a list of candidates and acquiring a lock
// on the candidate records. Now that we hold the lock, check which of the candidates still need to be reconciled.
final Set<String> numbersNeedingReconciliationAfterLock =
deletedAccounts.getAccountsNeedingReconciliation(reconciliationCandidates.stream()
.map(Pair::second)
.collect(Collectors.toList()));
final List<Pair<UUID, String>> accountsToReconcile = reconciliationCandidates.stream()
.filter(candidate -> numbersNeedingReconciliationAfterLock.contains(candidate.second()))
.collect(Collectors.toList());
deletedAccounts.markReconciled(consumer.reconcile(accountsToReconcile));
} finally {
lockItems.forEach(