OCI Functions: Timeout scenarios When Invoking Function via API Gateway with Java SDK
Can someone help me understand I've been struggling with this for a few days now and could really use some help... Hey everyone, I'm running into an issue that's driving me crazy. I'm working with a timeout scenario when trying to invoke an OCI function through API Gateway using the Java SDK version 2.14.0. The function is supposed to process a small payload but intermittently throws a `504 Gateway Timeout` behavior. I've ensured that my API Gateway is configured to route requests correctly to the function, and I'm using a 10-second timeout setting on the HTTP trigger. Here's the code snippet I've been using to invoke the function: ```java import com.oracle.bmc.http.internal.ResponseHelper; import com.oracle.bmc.functions.FunctionsClient; import com.oracle.bmc.functions.model.InvokeFunctionRequest; import com.oracle.bmc.functions.model.InvokeFunctionResponse; public class FunctionInvoker { public static void main(String[] args) { FunctionsClient client = FunctionsClient.builder().buildClient(); String functionId = "<your_function_id>"; String payload = "{ \"data\": \"test\" }"; InvokeFunctionRequest request = InvokeFunctionRequest.builder() .functionId(functionId) .body(payload.getBytes()) .build(); try { InvokeFunctionResponse response = client.invokeFunction(request); System.out.println(new String(response.getEntity())); } catch (Exception e) { e.printStackTrace(); } finally { client.close(); } } } ``` The OCI function itself is very basic and should return a response quickly. I've checked the function logs, and they show that the function is invoked, but the execution time seems to exceed the configured limit, leading to the timeout. My function doesn't have any heavy computations or external calls that could cause delays. I'm also concerned about any potential cold start issues affecting performance. Could this be related to the configuration of the API Gateway, or should I look for optimizations within the function itself? Any guidance on debugging this would be greatly appreciated! This is part of a larger application I'm building. What's the best practice here? Any ideas what could be causing this? Any ideas what could be causing this? I'm on Windows 11 using the latest version of Java. I'd love to hear your thoughts on this.