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Support for reactive transactions in TransactionInterceptor

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Introduces TransactionManager marker interface for PlatformTransactionManager as well as ReactiveTransactionManager, allowing for a common configuration type in TransactionAspectSupport and TransactionManagementConfigurer.

Closes gh-22590
This commit is contained in:
Juergen Hoeller
2019-05-02 16:23:48 +02:00
parent 8dabb3e626
commit 0be610b0ee
9 changed files with 919 additions and 26 deletions
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12
spring-test/src/main/java/org/springframework/test/context/transaction/TestContextTransactionUtils.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@ import org.springframework.beans.factory.ListableBeanFactory;
import org.springframework.lang.Nullable;
import org.springframework.test.context.TestContext;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionManager;
import org.springframework.transaction.annotation.TransactionManagementConfigurer;
import org.springframework.transaction.interceptor.DelegatingTransactionAttribute;
import org.springframework.transaction.interceptor.TransactionAttribute;
@@ -202,7 +203,14 @@ public abstract class TestContextTransactionUtils {
Assert.state(configurers.size() <= 1,
"Only one TransactionManagementConfigurer may exist in the ApplicationContext");
if (configurers.size() == 1) {
return configurers.values().iterator().next().annotationDrivenTransactionManager();
TransactionManager tm = configurers.values().iterator().next().annotationDrivenTransactionManager();
if (tm instanceof PlatformTransactionManager) {
return (PlatformTransactionManager) tm;
}
else {
throw new IllegalStateException(
"Specified transaction manager is not a PlatformTransactionManager: " + tm);
}
}
}