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add support for function composition

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markfisher
2017-02-06 15:50:10 -05:00
parent 2075c649a5
commit 0a6dce951b
2 changed files with 17 additions and 2 deletions
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5
spring-cloud-function-stream/src/main/java/org/springframework/cloud/function/stream/StreamConfiguration.java
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@@ -138,6 +138,11 @@ public class StreamConfiguration {
if (!StringUtils.hasText(functionName)) {
return ConditionOutcome.noMatch("no function name available");
}
if (functionName.indexOf(',') != -1) {
// for now we will just check the first, but later may support:
// supplier[,function]+ or [function,]+consumer
functionName = functionName.substring(0, functionName.indexOf(','));
}
Class<?> beanType = context.getBeanFactory().getType(functionName);
if (type.isAssignableFrom(beanType)) {
return ConditionOutcome.match(String.format("bean '%s' is a %s", functionName, type));