335             return req;

   335             return req;

   336         }

   336         }

   337     }

   337     }

   338 

   338 

   339     // Use a WeakHashMap to make it possible for the HttpClient to

   339     // Use a WeakHashMap to make it possible for the HttpClient to

   341     static final WeakHashMap<HttpClientImpl,Cache> caches = new WeakHashMap<>();

   341     static final WeakHashMap<HttpClientImpl,Cache> caches = new WeakHashMap<>();

   342 

   342 

   343     static synchronized Cache getCache(MultiExchange<?> exchange) {

   343     static synchronized Cache getCache(MultiExchange<?> exchange) {

   344         HttpClientImpl client = exchange.client();

   344         HttpClientImpl client = exchange.client();

   345         Cache c = caches.get(client);

   345         Cache c = caches.get(client);