so

#!/usr/bin/env python

import redis
from optparse import OptionParser
from time import sleep

def options():
    parser = OptionParser()
    parser.add_option("--host", default="localhost")
    parser.add_option("--port", type="int", default=6379)

so

package com.google.sitebricks.binding;

import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.servlet.SessionScoped;
import net.jcip.annotations.ThreadSafe;

import javax.servlet.http.HttpSession;
import java.io.Serializable;

so

class CommaNegotiator implements ContentNegotiator {
  @Inject
  Provider<HttpServletResponse> responseProvider;

  public boolean shouldCall(Map<String, String> negotiations, HttpServletRequest request) {
    for (Map.Entry<String, String> negotiate : negotiations.entrySet()) {

      @SuppressWarnings("unchecked") // Guaranteed by servlet spec.
        Enumeration<String> headerValues = request.getHeaders(negotiate.getKey());