igalshilman commented on a change in pull request #110:
URL: https://github.com/apache/flink-statefun/pull/110#discussion_r426778167
##########
File path:
statefun-flink/statefun-flink-core/src/main/java/org/apache/flink/statefun/flink/core/httpfn/HttpFunctionProvider.java
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@@ -41,12 +48,56 @@ public RequestReplyFunction functionOfType(FunctionType
type) {
if (spec == null) {
throw new IllegalArgumentException("Unsupported type " + type);
}
+ return new RequestReplyFunction(
+ spec.states(), spec.maxNumBatchRequests(), buildHttpClient(spec));
+ }
+
+ private RequestReplyClient buildHttpClient(HttpFunctionSpec spec) {
+ // We need to build a UDS HTTP client
+ if (spec.isUnixDomainSocket()) {
+
+ // We need to split the path in order to get the sock file and the path
after the sock file
+ Map.Entry<String, String> splittedFilePathAndEndpoint =
+ splitFilePathAndEndpointForUDS(spec.endpoint());
+
+ OkHttpClient specificClient =
+ sharedClient
+ .newBuilder()
+ .socketFactory(
+ new
AFUNIXSocketFactory.FactoryArg(splittedFilePathAndEndpoint.getKey()))
Review comment:
In that case I can see two options:
* try out jnrsockets as provided in the original example.
* provide a new RequestReplyClient that is specialized for Unix domain
socket, and backed by something else than okhttp.
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