@Override
  public void shutdown() {
    if (recentBlobCache != null) {
      recentBlobCache.clear();
    }
    currentState = ReplicaState.OFFLINE;
    logger.info("Stopped store: {}", this.toString());
  }
Create {@link MessageInfo} object from {@link CloudBlobMetadata} object.
@param metadata {@link CloudBlobMetadata} object.
@return {@link MessageInfo} object.
@throws IOException
ambry-cloud/src/main/java/com/github/ambry/cloud/CloudBlobStore.java