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AbstractPlatformTransactionManager logs warning for custom isolation level in case of no actual transaction 

Issue: SPR-12600
This commit is contained in:
Juergen Hoeller 2015-03-06 17:45:45 +01:00
parent 71cdf856e1
commit 5ec2cd7947
1 changed files with 5 additions and 1 deletions
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6
spring-tx/src/main/java/org/springframework/transaction/support/AbstractPlatformTransactionManager.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 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.
@ -385,6 +385,10 @@ public abstract class AbstractPlatformTransactionManager implements PlatformTran
}
else {
// Create "empty" transaction: no actual transaction, but potentially synchronization.
if (definition.getIsolationLevel() != TransactionDefinition.ISOLATION_DEFAULT && logger.isWarnEnabled()) {
logger.warn("Custom isolation level specified but no actual transaction initiated; " +
"isolation level will effectively be ignored: " + definition);
}
boolean newSynchronization = (getTransactionSynchronization() == SYNCHRONIZATION_ALWAYS);
return prepareTransactionStatus(definition, null, true, newSynchronization, debugEnabled, null);
}