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Inconsistent Transaction and TransactionSynchronizationManager Attributes with Nested Transactions in Multi-Transaction Manager Environment #35039

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Inconsistent Transaction and TransactionSynchronizationManager Attributes with Nested Transactions in Multi-Transaction Manager Environment #35039

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fe2b40c
add suspend when new transaction with propagation supports, never, no…
teahyuk Jun 12, 2025
6279b6a
revert optimiz imports in TransactionSupportTests
teahyuk Jun 12, 2025
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3 changes: 2 additions & 1 deletion ...main/java/org/springframework/transaction/support/AbstractPlatformTransactionManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -416,7 +416,8 @@ else if (def.getPropagationBehavior() == TransactionDefinition.PROPAGATION_REQUI
"isolation level will effectively be ignored: " + def);
}
boolean newSynchronization = (getTransactionSynchronization() == SYNCHRONIZATION_ALWAYS);
return prepareTransactionStatus(def, null, true, newSynchronization, debugEnabled, null);
SuspendedResourcesHolder suspendedResources = suspend(null);
return prepareTransactionStatus(def, null, true, newSynchronization, debugEnabled, suspendedResources);
}
}

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55 changes: 55 additions & 0 deletions spring-tx/src/test/java/org/springframework/transaction/support/TransactionSupportTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -39,11 +39,14 @@
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.assertj.core.api.Assertions.assertThatRuntimeException;
import static org.springframework.transaction.TransactionDefinition.ISOLATION_READ_COMMITTED;
import static org.springframework.transaction.TransactionDefinition.ISOLATION_REPEATABLE_READ;
import static org.springframework.transaction.TransactionDefinition.ISOLATION_SERIALIZABLE;
import static org.springframework.transaction.TransactionDefinition.PROPAGATION_MANDATORY;
import static org.springframework.transaction.TransactionDefinition.PROPAGATION_REQUIRED;
import static org.springframework.transaction.TransactionDefinition.PROPAGATION_SUPPORTS;

import static org.springframework.transaction.support.AbstractPlatformTransactionManager.SYNCHRONIZATION_ALWAYS;
import static org.springframework.transaction.support.AbstractPlatformTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION;
import static org.springframework.transaction.support.DefaultTransactionDefinition.PREFIX_ISOLATION;
import static org.springframework.transaction.support.DefaultTransactionDefinition.PREFIX_PROPAGATION;
Expand Down Expand Up @@ -78,6 +81,58 @@ void noExistingTransaction() {
.isThrownBy(() -> tm.getTransaction(new DefaultTransactionDefinition(PROPAGATION_MANDATORY)));
}

@Test
void noExistingTransactionWithExistingAnotherTransactionManager() {
AbstractPlatformTransactionManager tm1 = new TestTransactionManager(false, true);
tm1.setTransactionSynchronization(SYNCHRONIZATION_ALWAYS);

DefaultTransactionDefinition txDef1 =
new DefaultTransactionDefinition(PROPAGATION_REQUIRED);
txDef1.setName("tx1");
txDef1.setReadOnly(false);
txDef1.setIsolationLevel(ISOLATION_READ_COMMITTED);

DefaultTransactionStatus txStatus1 = (DefaultTransactionStatus)tm1.getTransaction(txDef1);

// assert for txStatus1 and TransactionSynchronizationManager property
assertThat(txStatus1.hasTransaction()).as("Must have transaction").isTrue();
assertThat(txStatus1.isNewTransaction()).as("Must be new transaction").isTrue();
assertThat(TransactionSynchronizationManager.isCurrentTransactionReadOnly())
.as("Transaction1 Must be readOnly false")
.isEqualTo(txStatus1.isReadOnly());
assertThat(TransactionSynchronizationManager.getCurrentTransactionName())
.as("TransactionSynchronizationManager have correct transaction name")
.isEqualTo(txStatus1.getTransactionName());
assertThat(TransactionSynchronizationManager.getCurrentTransactionIsolationLevel())
.as("isolation level must be default").isNull();
assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

// Setting another trnasaction manager
AbstractPlatformTransactionManager tm2 = new TestTransactionManager(false, true);
tm2.setTransactionSynchronization(SYNCHRONIZATION_ALWAYS);

// Opening a new transaction before `transaction 1` commits.
DefaultTransactionDefinition txDef2 =
new DefaultTransactionDefinition(PROPAGATION_SUPPORTS);
txDef2.setReadOnly(true);
txDef2.setIsolationLevel(ISOLATION_REPEATABLE_READ);
txDef2.setName("tx2");

// assert for txStatus1 and TransactionSynchronizationManager property
DefaultTransactionStatus txStatus2 = (DefaultTransactionStatus)
tm2.getTransaction(txDef2);
assertThat(TransactionSynchronizationManager.isActualTransactionActive()).as("Must not have transaction")
.isEqualTo(txStatus2.hasTransaction());
assertThat(TransactionSynchronizationManager.isCurrentTransactionReadOnly()).as("Must be readOnly true")
.isEqualTo(txStatus2.isReadOnly());
assertThat(TransactionSynchronizationManager.getCurrentTransactionIsolationLevel())
.as("isolation level must be Repeatable Read")
.isEqualTo(ISOLATION_REPEATABLE_READ);
assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

TransactionSynchronizationManager.clearSynchronization();
}

@Test
void existingTransaction() {
PlatformTransactionManager tm = new TestTransactionManager(true, true);
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