Examples with SettableBlobMeta backtype.storm.generated.SettableBlobMeta used on opensource projects

Example 11 with SettableBlobMeta

use of backtype.storm.generated.SettableBlobMeta in project jstorm by alibaba.

the class ServiceHandler method backupBlob.

private void backupBlob(String oldKey, String newKey, String topologyId) throws Exception {
    LOG.info("Backing topology {} blob key {} to {}", topologyId, oldKey, newKey);
    StormClusterState clusterState = data.getStormClusterState();
    BlobStore blobStore = data.getBlobStore();
    NimbusInfo nimbusInfo = data.getNimbusHostPortInfo();
    InputStreamWithMeta oldStream = blobStore.getBlob(oldKey);
    BlobStoreUtils.cleanup_key(newKey, blobStore, clusterState);
    blobStore.createBlob(newKey, oldStream, new SettableBlobMeta());
    if (blobStore instanceof LocalFsBlobStore) {
        clusterState.setup_blobstore(newKey, nimbusInfo, BlobStoreUtils.getVersionForKey(newKey, nimbusInfo, conf));
    }
}