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Fix @Transactional support on suspending function

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With this commit, @Transactional on suspending functions
returning a value now commits the transaction properly.

Closes gh-25998
This commit is contained in:
Sébastien Deleuze
2020-11-09 15:50:12 +01:00
parent 6bb3ad793e
commit 1f13516528
2 changed files with 2 additions and 4 deletions
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4
spring-tx/src/main/java/org/springframework/transaction/interceptor/TransactionAspectSupport.java
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@@ -875,8 +875,8 @@ public abstract class TransactionAspectSupport implements BeanFactoryAware, Init
String joinpointIdentification = methodIdentification(method, targetClass, txAttr);
// Optimize for Mono
if (Mono.class.isAssignableFrom(method.getReturnType())) {
// For Mono and suspending functions not returning kotlinx.coroutines.flow.Flow
if (Mono.class.isAssignableFrom(method.getReturnType()) || (KotlinDetector.isSuspendingFunction(method) && !COROUTINES_FLOW_CLASS_NAME.equals(new MethodParameter(method, -1).getParameterType().getName()))) {
return TransactionContextManager.currentContext().flatMap(context ->
createTransactionIfNecessary(rtm, txAttr, joinpointIdentification).flatMap(it -> {
try {