SpringCloud/spring-cloud-function
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added initial support for lazy style FunctionCatalog/Registry which:

Browse Source 
-  does not rely on any of the existing wrappers and instead relies on internal wrapper which performs  in-flight/just-in-time wrapping and unwrapping from reactive to imperative types
- performs transparent type conversion relying on MessageConverters and ConversionService
- supports multiple inputs/outputs
This commit is contained in:
Oleg Zhurakousky
2019-06-05 08:24:49 +02:00
parent 85af2e4ed6
commit 93f7a248a5
20 changed files with 1830 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
spring-cloud-function-web/src/main/java/org/springframework/cloud/function/web/RequestProcessor.java
View File

@@ -40,6 +40,7 @@ import reactor.core.publisher.Mono;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.cloud.function.context.FunctionCatalog;
import org.springframework.cloud.function.context.catalog.FunctionInspector;
import org.springframework.cloud.function.context.catalog.LazyFunctionRegistry.FunctionInvocationWrapper;
import org.springframework.cloud.function.context.config.RoutingFunction;
import org.springframework.cloud.function.context.message.MessageUtils;
import org.springframework.cloud.function.core.FluxConsumer;
@@ -240,8 +241,31 @@ public class RequestProcessor {
else if (function instanceof FluxedConsumer || function instanceof FluxConsumer) {
((Mono<?>) function.apply(flux)).subscribe();
logger.debug("Handled POST with consumer");
responseEntityMono = Mono
.just(ResponseEntity.status(HttpStatus.ACCEPTED).build());
responseEntityMono = Mono.just(ResponseEntity.status(HttpStatus.ACCEPTED).build());
}
else if (function instanceof FunctionInvocationWrapper) {
Object targetFunction = ((FunctionInvocationWrapper) function).getTarget();
Publisher<?> result = (Publisher<?>) function.apply(flux);
if (targetFunction instanceof Consumer) {
if (result != null) {
((Mono) result).subscribe();
}
logger.debug("Handled POST with consumer");
responseEntityMono = Mono
.just(ResponseEntity.status(HttpStatus.ACCEPTED).build());
}
else {
result = Flux.from((Publisher) result);
logger.debug("Handled POST with function");
if (stream) {
responseEntityMono = stream(wrapper, result);
}
else {
responseEntityMono = response(wrapper, getTargetIfRouting(wrapper, ((FunctionInvocationWrapper) function).getTarget()), result,
body == null ? null : !(body instanceof Collection), false);
}
}
}
else {
Flux<?> result = Flux.from((Publisher) function.apply(flux));