slinkydeveloper commented on a change in pull request #110:
URL: https://github.com/apache/flink-statefun/pull/110#discussion_r426645993
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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()))
+ .callTimeout(spec.maxRequestDuration())
+ .build();
+
+ return new HttpRequestReplyClient(
+ // Only the path matters!
+ HttpUrl.get(URI.create(splittedFilePathAndEndpoint.getValue())),
specificClient);
Review comment:
Ah, that's interesting... So I suppose we need a placeholder value like
https://github.com/square/okhttp/blob/master/samples/unixdomainsockets/src/main/java/okhttp3/unixdomainsockets/ClientAndServer.java#L48
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