i3wangyi commented on a change in pull request #367: Add transient cache for
CustomRestClient implementation
URL: https://github.com/apache/helix/pull/367#discussion_r309479577
##########
File path:
helix-rest/src/main/java/org/apache/helix/rest/client/CustomRestClientFactory.java
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@@ -33,34 +33,37 @@
public class CustomRestClientFactory {
private static final Logger LOG =
LoggerFactory.getLogger(CustomRestClientFactory.class);
- private static CustomRestClient INSTANCE = null;
+ private static HttpClient HTTP_CLIENT_INSTANCE = null;
private CustomRestClientFactory() {
}
+ /**
+ * Not using singleton pattern because {@link CustomRestClientImpl} has a
transient memory cache with lifecycle of one
Review comment:
The factory method itself is quite self-explanatory by reading the comments
or reading the impl, don't you think so?
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