spring JpaTransactionManagerTests 源码

2022-08-08
浏览 (449)

spring JpaTransactionManagerTests 代码

文件路径：/spring-orm/src/test/java/org/springframework/orm/jpa/JpaTransactionManagerTests.java

/*
 * Copyright 2002-2022 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.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.orm.jpa;

import java.util.ArrayList;
import java.util.List;

import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityManagerFactory;
import jakarta.persistence.EntityTransaction;
import jakarta.persistence.RollbackException;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import org.springframework.transaction.InvalidIsolationLevelException;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.TransactionSystemException;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import org.springframework.transaction.support.TransactionSynchronization;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.transaction.support.TransactionTemplate;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.assertThatRuntimeException;
import static org.mockito.BDDMockito.given;
import static org.mockito.BDDMockito.willThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

/**
 * @author Costin Leau
 * @author Juergen Hoeller
 * @author Phillip Webb
 */
@SuppressWarnings({"unchecked", "rawtypes"})
public class JpaTransactionManagerTests {

	private EntityManagerFactory factory;

	private EntityManager manager;

	private EntityTransaction tx;

	private JpaTransactionManager tm;

	private TransactionTemplate tt;


	@BeforeEach
	public void setup() {
		factory = mock(EntityManagerFactory.class);
		manager = mock(EntityManager.class);
		tx = mock(EntityTransaction.class);

		tm = new JpaTransactionManager(factory);
		tt = new TransactionTemplate(tm);

		given(factory.createEntityManager()).willReturn(manager);
		given(manager.getTransaction()).willReturn(tx);
		given(manager.isOpen()).willReturn(true);
	}

	@AfterEach
	public void verifyTransactionSynchronizationManagerState() {
		assertThat(TransactionSynchronizationManager.getResourceMap().isEmpty()).isTrue();
		assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isFalse();
		assertThat(TransactionSynchronizationManager.isCurrentTransactionReadOnly()).isFalse();
		assertThat(TransactionSynchronizationManager.isActualTransactionActive()).isFalse();
	}


	@Test
	public void testTransactionCommit() {
		given(manager.getTransaction()).willReturn(tx);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		Object result = tt.execute(status -> {
			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
			return l;
		});
		assertThat(result).isSameAs(l);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).commit();
		verify(manager).flush();
		verify(manager).close();
	}

	@Test
	public void testTransactionCommitWithRollbackException() {
		given(manager.getTransaction()).willReturn(tx);
		given(tx.getRollbackOnly()).willReturn(true);
		willThrow(new RollbackException()).given(tx).commit();

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		try {
			Object result = tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				return l;
			});
			assertThat(result).isSameAs(l);
		}
		catch (TransactionSystemException tse) {
			// expected
			assertThat(tse.getCause() instanceof RollbackException).isTrue();
		}

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(manager).close();
	}

	@Test
	public void testTransactionRollback() {
		given(manager.getTransaction()).willReturn(tx);
		given(tx.isActive()).willReturn(true);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		assertThatRuntimeException().isThrownBy(() ->
			tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory);
				throw new RuntimeException("some exception");
			})).withMessage("some exception");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).rollback();
		verify(manager).close();
	}

	@Test
	public void testTransactionRollbackWithAlreadyRolledBack() {
		given(manager.getTransaction()).willReturn(tx);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		assertThatRuntimeException().isThrownBy(() ->
			tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory);
				throw new RuntimeException("some exception");
			}));

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).close();
	}

	@Test
	public void testTransactionRollbackOnly() {
		given(manager.getTransaction()).willReturn(tx);
		given(tx.isActive()).willReturn(true);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		tt.execute(status -> {
			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();

			EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
			status.setRollbackOnly();

			return l;
		});

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(tx).rollback();
		verify(manager).close();
	}

	@Test
	public void testParticipatingTransactionWithCommit() {
		given(manager.getTransaction()).willReturn(tx);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		tt.execute(status -> {
			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();

			return tt.execute(status1 -> {
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				return l;
			});
		});

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(tx).commit();
		verify(manager).close();
	}

	@Test
	public void testParticipatingTransactionWithRollback() {
		given(manager.getTransaction()).willReturn(tx);
		given(tx.isActive()).willReturn(true);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		assertThatRuntimeException().isThrownBy(() ->
			tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				return tt.execute(status1 -> {
					EntityManagerFactoryUtils.getTransactionalEntityManager(factory);
					throw new RuntimeException("some exception");
				});
			}));

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).setRollbackOnly();
		verify(tx).rollback();
		verify(manager).close();
	}

	@Test
	public void testParticipatingTransactionWithRollbackOnly() {
		given(manager.getTransaction()).willReturn(tx);
		given(tx.isActive()).willReturn(true);
		given(tx.getRollbackOnly()).willReturn(true);
		willThrow(new RollbackException()).given(tx).commit();

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		assertThatExceptionOfType(TransactionSystemException.class).isThrownBy(() ->
				tt.execute(status -> {
					assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();

					return tt.execute(status1 -> {
						EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
						status1.setRollbackOnly();
						return null;
					});
				}))
			.withCauseInstanceOf(RollbackException.class);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(tx).setRollbackOnly();
		verify(manager).close();
	}

	@Test
	public void testParticipatingTransactionWithRequiresNew() {
		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);

		given(factory.createEntityManager()).willReturn(manager);
		given(manager.getTransaction()).willReturn(tx);
		given(manager.isOpen()).willReturn(true);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		Object result = tt.execute(status -> {
			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			return tt.execute(status1 -> {
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				return l;
			});
		});
		assertThat(result).isSameAs(l);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(manager, times(2)).close();
		verify(tx, times(2)).begin();
	}

	@Test
	public void testParticipatingTransactionWithRequiresNewAndPrebound() {
		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);

		given(manager.getTransaction()).willReturn(tx);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		TransactionSynchronizationManager.bindResource(factory, new EntityManagerHolder(manager));

		try {
			Object result = tt.execute(status -> {
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory);

				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				return tt.execute(status1 -> {
					EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
					return l;
				});
			});
			assertThat(result).isSameAs(l);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(factory);
		}

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx, times(2)).begin();
		verify(tx, times(2)).commit();
		verify(manager).flush();
		verify(manager).close();
	}

	@Test
	public void testPropagationSupportsAndRequiresNew() {
		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);

		given(manager.getTransaction()).willReturn(tx);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		Object result = tt.execute(status -> {
			assertThat(TransactionSynchronizationManager.hasResource(factory)).isFalse();
			TransactionTemplate tt2 = new TransactionTemplate(tm);
			tt2.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
			return tt2.execute(status1 -> {
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				return l;
			});
		});
		assertThat(result).isSameAs(l);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).commit();
		verify(manager).flush();
		verify(manager).close();
	}

	@Test
	public void testPropagationSupportsAndRequiresNewAndEarlyAccess() {
		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);

		given(factory.createEntityManager()).willReturn(manager);
		given(manager.getTransaction()).willReturn(tx);
		given(manager.isOpen()).willReturn(true);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		Object result = tt.execute(status -> {
			EntityManagerFactoryUtils.getTransactionalEntityManager(factory);

			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			TransactionTemplate tt2 = new TransactionTemplate(tm);
			tt2.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
			return tt2.execute(status1 -> {
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				return l;
			});
		});
		assertThat(result).isSameAs(l);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).commit();
		verify(manager).flush();
		verify(manager, times(2)).close();
	}

	@Test
	public void testTransactionWithRequiresNewInAfterCompletion() {
		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);

		EntityManager manager2 = mock(EntityManager.class);
		EntityTransaction tx2 = mock(EntityTransaction.class);

		given(manager.getTransaction()).willReturn(tx);
		given(factory.createEntityManager()).willReturn(manager, manager2);
		given(manager2.getTransaction()).willReturn(tx2);
		given(manager2.isOpen()).willReturn(true);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		tt.execute(status -> {
			EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
			TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
				@Override
				public void afterCompletion(int status) {
					tt.execute(status1 -> {
						EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
						return null;
					});
				}
			});
			return null;
		});

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).commit();
		verify(tx2).begin();
		verify(tx2).commit();
		verify(manager).flush();
		verify(manager).close();
		verify(manager2).flush();
		verify(manager2).close();
	}

	@Test
	public void testTransactionCommitWithPropagationSupports() {
		given(manager.isOpen()).willReturn(true);

		final List<String> l = new ArrayList<>();
		l.add("test");

		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		Object result = tt.execute(status -> {
			assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
			assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
			assertThat(!status.isNewTransaction()).isTrue();
			EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
			return l;
		});
		assertThat(result).isSameAs(l);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(manager).close();
	}

	@Test
	public void testTransactionRollbackWithPropagationSupports() {
		given(manager.isOpen()).willReturn(true);

		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		tt.execute(status -> {
			assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
			assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
			assertThat(!status.isNewTransaction()).isTrue();
			EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
			status.setRollbackOnly();
			return null;
		});

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(manager).flush();
		verify(manager).close();
	}

	@Test
	public void testTransactionCommitWithPrebound() {
		given(manager.getTransaction()).willReturn(tx);

		final List<String> l = new ArrayList<>();
		l.add("test");

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		TransactionSynchronizationManager.bindResource(factory, new EntityManagerHolder(manager));

		try {
			Object result = tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory);
				return l;
			});
			assertThat(result).isSameAs(l);

			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		}
		finally {
			TransactionSynchronizationManager.unbindResource(factory);
		}

		verify(tx).begin();
		verify(tx).commit();
	}

	@Test
	public void testTransactionRollbackWithPrebound() {
		given(manager.getTransaction()).willReturn(tx);
		given(tx.isActive()).willReturn(true);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		TransactionSynchronizationManager.bindResource(factory, new EntityManagerHolder(manager));

		try {
			tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory);
				status.setRollbackOnly();
				return null;
			});

			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		}
		finally {
			TransactionSynchronizationManager.unbindResource(factory);
		}

		verify(tx).begin();
		verify(tx).rollback();
		verify(manager).clear();
	}

	@Test
	public void testTransactionCommitWithPreboundAndPropagationSupports() {
		final List<String> l = new ArrayList<>();
		l.add("test");

		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		TransactionSynchronizationManager.bindResource(factory, new EntityManagerHolder(manager));

		try {
			Object result = tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
				assertThat(!status.isNewTransaction()).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				return l;
			});
			assertThat(result).isSameAs(l);

			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		}
		finally {
			TransactionSynchronizationManager.unbindResource(factory);
		}

		verify(manager).flush();
	}

	@Test
	public void testTransactionRollbackWithPreboundAndPropagationSupports() {
		tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		TransactionSynchronizationManager.bindResource(factory, new EntityManagerHolder(manager));

		try {
			tt.execute(status -> {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				assertThat(TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
				assertThat(!status.isNewTransaction()).isTrue();
				EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
				status.setRollbackOnly();
				return null;
			});

			assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
			assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();
		}
		finally {
			TransactionSynchronizationManager.unbindResource(factory);
		}

		verify(manager).flush();
		verify(manager).clear();
	}

	@Test
	public void testInvalidIsolation() {
		tt.setIsolationLevel(TransactionDefinition.ISOLATION_SERIALIZABLE);

		given(manager.isOpen()).willReturn(true);

		assertThatExceptionOfType(InvalidIsolationLevelException.class).isThrownBy(() ->
			tt.execute(new TransactionCallbackWithoutResult() {
				@Override
				protected void doInTransactionWithoutResult(TransactionStatus status) {
				}
			}));

		verify(manager).close();
	}

	@Test
	public void testTransactionFlush() {
		given(manager.getTransaction()).willReturn(tx);

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		tt.execute(new TransactionCallbackWithoutResult() {
			@Override
			public void doInTransactionWithoutResult(TransactionStatus status) {
				assertThat(TransactionSynchronizationManager.hasResource(factory)).isTrue();
				status.flush();
			}
		});

		assertThat(!TransactionSynchronizationManager.hasResource(factory)).isTrue();
		assertThat(!TransactionSynchronizationManager.isSynchronizationActive()).isTrue();

		verify(tx).commit();
		verify(manager).flush();
		verify(manager).close();
	}

}

相关信息

spring 源码目录

相关文章

spring AbstractContainerEntityManagerFactoryIntegrationTests 源码

spring AbstractEntityManagerFactoryBeanTests 源码

spring AbstractEntityManagerFactoryIntegrationTests 源码

spring ApplicationManagedEntityManagerIntegrationTests 源码

spring ContainerManagedEntityManagerIntegrationTests 源码

spring DefaultJpaDialectTests 源码

spring EntityManagerFactoryBeanSupportTests 源码

spring EntityManagerFactoryUtilsTests 源码

spring LocalContainerEntityManagerFactoryBeanTests 源码

spring LocalEntityManagerFactoryBeanTests 源码

0 赞

所属分类： 后端技术
本文标签： Java Spring
版权声明： 原创文章如转载，请注明本文链接: https://m.seaxiang.com/blog/e0dd8279e4d848e6b5b49da83bd0ce38

热门推荐

1、直接访问google.com
2、 - 优质文章
3、 gate.io
4、 harmony 鸿蒙hdc使用指导
5、 harmony 鸿蒙ArkUI组件（ArkTS）开发常见问题
6、 harmony 鸿蒙初识ArkTS语言
7、 flink kafka connector scan.startup.mode 的几个选项
8、 golang
9、 openharmony
10、 Vue中input框自动聚焦

Loading...