Examples with ConcurrentSnapshotExecutionException org.elasticsearch.snapshots.ConcurrentSnapshotExecutionException used on opensource projects

Example 1 with ConcurrentSnapshotExecutionException

use of org.elasticsearch.snapshots.ConcurrentSnapshotExecutionException in project crate by crate.

the class BlobStoreRepository method deleteSnapshot.

@Override
public void deleteSnapshot(SnapshotId snapshotId, long repositoryStateId, boolean writeShardGens, ActionListener<Void> listener) {
    if (isReadOnly()) {
        listener.onFailure(new RepositoryException(metadata.name(), "cannot delete snapshot from a readonly repository"));
    } else {
        final long latestKnownGen = latestKnownRepoGen.get();
        if (latestKnownGen > repositoryStateId) {
            listener.onFailure(new ConcurrentSnapshotExecutionException(new Snapshot(metadata.name(), snapshotId), "Another concurrent operation moved repo generation to [ " + latestKnownGen + "] but this delete assumed generation [" + repositoryStateId + "]"));
            return;
        }
        try {
            final Map<String, BlobMetadata> rootBlobs = blobContainer().listBlobs();
            final RepositoryData repositoryData = safeRepositoryData(repositoryStateId, rootBlobs);
            // Cache the indices that were found before writing out the new index-N blob so that a stuck master will never
            // delete an index that was created by another master node after writing this index-N blob.
            final Map<String, BlobContainer> foundIndices = blobStore().blobContainer(indicesPath()).children();
            doDeleteShardSnapshots(snapshotId, repositoryStateId, foundIndices, rootBlobs, repositoryData, writeShardGens, listener);
        } catch (Exception ex) {
            listener.onFailure(new RepositoryException(metadata.name(), "failed to delete snapshot [" + snapshotId + "]", ex));
        }
    }
}