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Merge pull request #24493 from chenqimiao-pr/AbstractPlatformTransactionManager 

Closes gh-24493
This commit is contained in:
Rossen Stoyanchev 2020-02-20 17:59:29 +00:00
parent 97ba00eff2 adc13f2030
commit 8219d06ae1
1 changed files with 18 additions and 19 deletions
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37
spring-tx/src/main/java/org/springframework/transaction/support/AbstractPlatformTransactionManager.java
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@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2019 the original author or authors. * Copyright 2002-2020 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -370,12 +370,7 @@ public abstract class AbstractPlatformTransactionManager implements PlatformTran
logger.debug("Creating new transaction with name [" + def.getName() + "]: " + def); logger.debug("Creating new transaction with name [" + def.getName() + "]: " + def);
} }
try { try {
boolean newSynchronization = (getTransactionSynchronization() != SYNCHRONIZATION_NEVER); return startTransaction(def, transaction, debugEnabled, suspendedResources);
DefaultTransactionStatus status = newTransactionStatus(
def, transaction, true, newSynchronization, debugEnabled, suspendedResources);
doBegin(transaction, def);
prepareSynchronization(status, def);
return status;
} }
catch (RuntimeException | Error ex) { catch (RuntimeException | Error ex) {
resume(null, suspendedResources); resume(null, suspendedResources);
@ -393,6 +388,20 @@ public abstract class AbstractPlatformTransactionManager implements PlatformTran
} }
} }
/**
* Start a new transaction.
*/
private TransactionStatus startTransaction(TransactionDefinition definition, Object transaction,
boolean debugEnabled, @Nullable SuspendedResourcesHolder suspendedResources) {
boolean newSynchronization = (getTransactionSynchronization() != SYNCHRONIZATION_NEVER);
DefaultTransactionStatus status = newTransactionStatus(
definition, transaction, true, newSynchronization, debugEnabled, suspendedResources);
doBegin(transaction, definition);
prepareSynchronization(status, definition);
return status;
}
/** /**
* Create a TransactionStatus for an existing transaction. * Create a TransactionStatus for an existing transaction.
*/ */
@ -422,12 +431,7 @@ public abstract class AbstractPlatformTransactionManager implements PlatformTran
} }
SuspendedResourcesHolder suspendedResources = suspend(transaction); SuspendedResourcesHolder suspendedResources = suspend(transaction);
try { try {
boolean newSynchronization = (getTransactionSynchronization() != SYNCHRONIZATION_NEVER); return startTransaction(definition, transaction, debugEnabled, suspendedResources);
DefaultTransactionStatus status = newTransactionStatus(
definition, transaction, true, newSynchronization, debugEnabled, suspendedResources);
doBegin(transaction, definition);
prepareSynchronization(status, definition);
return status;
} }
catch (RuntimeException | Error beginEx) { catch (RuntimeException | Error beginEx) {
resumeAfterBeginException(transaction, suspendedResources, beginEx); resumeAfterBeginException(transaction, suspendedResources, beginEx);
@ -457,12 +461,7 @@ public abstract class AbstractPlatformTransactionManager implements PlatformTran
// Nested transaction through nested begin and commit/rollback calls. // Nested transaction through nested begin and commit/rollback calls.
// Usually only for JTA: Spring synchronization might get activated here // Usually only for JTA: Spring synchronization might get activated here
// in case of a pre-existing JTA transaction. // in case of a pre-existing JTA transaction.
boolean newSynchronization = (getTransactionSynchronization() != SYNCHRONIZATION_NEVER); return startTransaction(definition, transaction, debugEnabled, null);
DefaultTransactionStatus status = newTransactionStatus(
definition, transaction, true, newSynchronization, debugEnabled, null);
doBegin(transaction, definition);
prepareSynchronization(status, definition);
return status;
} }
} }