responseBodyInfo = "(" + response.getNonBlockingBody().getClass().getSimpleName() + ")";
BodyListener bodyListener = new BodyListener();
NonBlockingBodyDataSource ds = response.getNonBlockingBody();
ds.addCompleteListener(bodyListener);
ds.addDestroyListener(bodyListener);
} catch (IOException ioe) {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("error occured by registering complete listener " + ioe.toString());
}