Add an eviction policy to the GBPriceCache.

MarketData/MarketDataLib/Integration/HttpNetRequest.cs

@@ -1,3 +1,4 @@
+#pragma warning disable SYSLIB0014
 using System.Net;
 using System.Text;
 using System.IO.Compression;
@@ -1843,18 +1844,27 @@ namespace MarketData.Integration
       return webRequest;
     }
 
+    /// <summary>
+    /// IsMovedException - MovedPermanently, Found, RedirectKeepVerb, PermanentRedirect will all return a "Location" in the response
+    /// That we will forward the request to.
+    /// </summary>
+    /// <param name="webException"></param>
+    /// <returns></returns>
     private static bool IsMovedException(WebException webException)
     {
-      if(webException.Status.Equals(WebExceptionStatus.ProtocolError))
+      if (webException.Status.Equals(WebExceptionStatus.ProtocolError))
       {
         HttpWebResponse response = webException.Response as HttpWebResponse;
-        if(response.StatusCode.Equals(HttpStatusCode.MovedPermanently))
+        if (response.StatusCode.Equals(HttpStatusCode.MovedPermanently) ||
+            response.StatusCode.Equals(HttpStatusCode.Found) ||
+            response.StatusCode.Equals(HttpStatusCode.RedirectKeepVerb) ||
+            response.StatusCode.Equals(HttpStatusCode.PermanentRedirect))
         {
-          return true;
+            return true;
         }
-      } 
+      }
       return false;
-    }
+    }    
 
     /// <summary>
     /// Get the proxy for the specified service or null if it is not congfigured to use the proxy
@@ -1921,3 +1931,4 @@ namespace MarketData.Integration
     }
   }  
 }
+#pragma warning restore SYSLIB0014