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Merge pull request #245 from andrewgaul/deleta-all-keys-cleanup
Clean up DeleteAllKeysInList.execute
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commit
81d9a0afcd
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@ -91,8 +91,13 @@ public class DeleteAllKeysInList implements ClearListStrategy, ClearContainerStr
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if (options.isRecursive())
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message = message + " recursively";
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Map<StorageMetadata, Exception> exceptions = Maps.newHashMap();
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Iterable<? extends StorageMetadata> toDelete = getResourcesToDelete(containerName, options);
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Iterable<? extends StorageMetadata> toDelete;
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for (int i = 0; i < 3; i++) { // TODO parameterize
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toDelete = getResourcesToDelete(containerName, options);
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if (Iterables.isEmpty(toDelete)) {
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break;
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}
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Map<StorageMetadata, Future<?>> responses = Maps.newHashMap();
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try {
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for (final StorageMetadata md : toDelete) {
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@ -120,19 +125,15 @@ public class DeleteAllKeysInList implements ClearListStrategy, ClearContainerStr
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}
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} finally {
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exceptions = awaitCompletion(responses, userExecutor, maxTime, logger, message);
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toDelete = getResourcesToDelete(containerName, options);
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if (Iterables.size(toDelete) == 0) {
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break;
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}
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if (exceptions.size() > 0) {
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toDelete = Iterables.concat(exceptions.keySet(), toDelete);
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retryHandler.imposeBackoffExponentialDelay(i + 1, message);
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}
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}
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if (!exceptions.isEmpty()) {
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retryHandler.imposeBackoffExponentialDelay(i + 1, message);
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}
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}
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if (exceptions.size() > 0)
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if (!exceptions.isEmpty())
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throw new BlobRuntimeException(String.format("error %s: %s", message, exceptions));
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assert Iterables.size(toDelete) == 0 : String.format("items remaining %s: %s", message,
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toDelete = getResourcesToDelete(containerName, options);
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assert Iterables.isEmpty(toDelete) : String.format("items remaining %s: %s", message,
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toDelete);
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}
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@ -163,4 +164,4 @@ public class DeleteAllKeysInList implements ClearListStrategy, ClearContainerStr
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return toDelete;
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}
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}
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}
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