i3wangyi commented on a change in pull request #367: Add transient cache for 
CustomRestClient implementation
URL: https://github.com/apache/helix/pull/367#discussion_r309857682
 
 

 ##########
 File path: 
helix-rest/src/main/java/org/apache/helix/rest/client/CustomRestClientImpl.java
 ##########
 @@ -122,18 +146,23 @@ protected JsonNode getJsonObject(HttpResponse 
httpResponse) throws IOException {
 
   @VisibleForTesting
   protected HttpResponse post(String url, Map<String, String> payloads) throws 
IOException {
+    HttpPost postRequest = new HttpPost(url);
+    postRequest.setHeader("Accept", ACCEPT_CONTENT_TYPE);
+    StringEntity entity = new 
StringEntity(OBJECT_MAPPER.writeValueAsString(payloads), 
ContentType.APPLICATION_JSON);
+    postRequest.setEntity(entity);
+    HttpResponse httpResponse;
+    int hashCode = url.hashCode() + payloads.hashCode();
 
 Review comment:
   Yes, the hashCode doesn't prevent the trick conditions. The implementation 
is based on our prior knowledge about the incoming parameter (baseUrl + custom) 
and it won't cause any conflictions. Another reason is the `HttpRequest` class 
in Java library, it doesn't handle `equals` and `hashCode` function very well, 
the same baseUrl ends up different by the computation.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services

Reply via email to