SpringCloud/spring-cloud-function
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add null check in FunctionController

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markfisher
2017-02-06 15:41:19 -05:00
parent 9a5600f259
commit 2075c649a5
1 changed files with 5 additions and 2 deletions
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7
spring-cloud-function-web/src/main/java/org/springframework/cloud/function/web/FunctionController.java
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@@ -59,8 +59,11 @@ public class FunctionController {
return debug ? result.log() : result; return debug ? result.log() : result;
} }
Consumer<String> consumer = functions.lookupConsumer(name); Consumer<String> consumer = functions.lookupConsumer(name);
body.subscribe(consumer::accept); if (consumer != null) {
return null; body.subscribe(consumer::accept);
return null;
}
throw new IllegalArgumentException("no such function: " + name);
} }
@GetMapping(path = "/{name}") @GetMapping(path = "/{name}")