}
// Install the HTTP filter chain.
//clientTransport.setProcessor(fcb.build());
FilterChainBuilder nonSecure = FilterChainBuilder.stateless();
nonSecure.addAll(secure);
int idx = nonSecure.indexOfType(SSLFilter.class);
nonSecure.remove(idx);
final ConnectionPool pool;
if (providerConfig != null) {
pool = (ConnectionPool) providerConfig.getProperty(CONNECTION_POOL);