private void redeployInstalledShards() {
Collection<String> installedShards = _context.getShardManager().getInstalledShards();
ShardRedeployOperation redeployOperation = new ShardRedeployOperation(installedShards);
try {
redeployOperation.execute(_context);
} catch (InterruptedException e) {
ExceptionUtil.convertToRuntimeException(e);
}
}