Add support using JDBC repository without transactions

Closes gh-1046
This commit is contained in:
Vedran Pavic
2018-08-21 05:43:06 +02:00
parent 3ce3962ebd
commit de16c304ea
2 changed files with 114 additions and 4 deletions

View File

@@ -52,7 +52,9 @@ import org.springframework.session.MapSession;
import org.springframework.session.Session;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionException;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import org.springframework.transaction.support.TransactionOperations;
import org.springframework.transaction.support.TransactionTemplate;
@@ -189,10 +191,17 @@ public class JdbcOperationsSessionRepository implements
private final JdbcOperations jdbcOperations;
private final TransactionOperations transactionOperations;
private final ResultSetExtractor<List<JdbcSession>> extractor = new SessionResultSetExtractor();
private TransactionOperations transactionOperations = new TransactionOperations() {
@Override
public <T> T execute(TransactionCallback<T> action) throws TransactionException {
return action.doInTransaction(null);
}
};
/**
* The name of database table used by Spring Session to store sessions.
*/
@@ -229,14 +238,29 @@ public class JdbcOperationsSessionRepository implements
/**
* Create a new {@link JdbcOperationsSessionRepository} instance which uses the
* provided {@link JdbcOperations} to manage sessions.
* <p>
* The created instance will execute all data access operations in a transaction with
* propagation level of {@link TransactionDefinition#PROPAGATION_REQUIRES_NEW}.
* @param jdbcOperations the {@link JdbcOperations} to use
* @param transactionManager the {@link PlatformTransactionManager} to use
*/
public JdbcOperationsSessionRepository(JdbcOperations jdbcOperations,
PlatformTransactionManager transactionManager) {
this(jdbcOperations);
Assert.notNull(transactionManager, "TransactionManager must not be null");
this.transactionOperations = createTransactionTemplate(transactionManager);
}
/**
* Create a new {@link JdbcOperationsSessionRepository} instance which uses the
* provided {@link JdbcOperations} to manage sessions.
* <p>
* The created instance will not execute data access operations in a transaction.
* @param jdbcOperations the {@link JdbcOperations} to use
*/
public JdbcOperationsSessionRepository(JdbcOperations jdbcOperations) {
Assert.notNull(jdbcOperations, "JdbcOperations must not be null");
this.jdbcOperations = jdbcOperations;
this.transactionOperations = createTransactionTemplate(transactionManager);
this.conversionService = createDefaultConversionService();
prepareQueries();
}

View File

@@ -42,7 +42,10 @@ import org.springframework.transaction.TransactionDefinition;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.endsWith;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.isA;
import static org.mockito.ArgumentMatchers.startsWith;
@@ -88,7 +91,7 @@ public class JdbcOperationsSessionRepositoryTests {
assertThatThrownBy(
() -> new JdbcOperationsSessionRepository(this.jdbcOperations, null))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("Property 'transactionManager' is required");
.hasMessage("TransactionManager must not be null");
}
@Test
@@ -688,6 +691,89 @@ public class JdbcOperationsSessionRepositoryTests {
assertThat(session.getAttributeNames()).isEmpty();
}
@Test
public void saveNewWithoutTransaction() {
this.repository = new JdbcOperationsSessionRepository(this.jdbcOperations);
JdbcOperationsSessionRepository.JdbcSession session = this.repository
.createSession();
this.repository.save(session);
verify(this.jdbcOperations, times(1)).update(
startsWith("INSERT INTO SPRING_SESSION"),
isA(PreparedStatementSetter.class));
verifyZeroInteractions(this.jdbcOperations);
verifyZeroInteractions(this.transactionManager);
}
@Test
public void saveUpdatedWithoutTransaction() {
this.repository = new JdbcOperationsSessionRepository(this.jdbcOperations);
JdbcOperationsSessionRepository.JdbcSession session = this.repository.new JdbcSession(
"primaryKey", new MapSession());
session.setLastAccessedTime(Instant.now());
this.repository.save(session);
verify(this.jdbcOperations, times(1)).update(startsWith("UPDATE SPRING_SESSION"),
isA(PreparedStatementSetter.class));
verifyZeroInteractions(this.jdbcOperations);
verifyZeroInteractions(this.transactionManager);
}
@Test
@SuppressWarnings("unchecked")
public void findByIdWithoutTransaction() {
given(this.jdbcOperations.query(anyString(), any(PreparedStatementSetter.class),
any(ResultSetExtractor.class))).willReturn(Collections.emptyList());
this.repository = new JdbcOperationsSessionRepository(this.jdbcOperations);
this.repository.findById("testSessionId");
verify(this.jdbcOperations, times(1)).query(endsWith("WHERE S.SESSION_ID = ?"),
isA(PreparedStatementSetter.class), isA(ResultSetExtractor.class));
verifyZeroInteractions(this.jdbcOperations);
verifyZeroInteractions(this.transactionManager);
}
@Test
public void deleteByIdWithoutTransaction() {
this.repository = new JdbcOperationsSessionRepository(this.jdbcOperations);
this.repository.deleteById("testSessionId");
verify(this.jdbcOperations, times(1)).update(
eq("DELETE FROM SPRING_SESSION WHERE SESSION_ID = ?"), anyString());
verifyZeroInteractions(this.jdbcOperations);
verifyZeroInteractions(this.transactionManager);
}
@Test
@SuppressWarnings("unchecked")
public void findByIndexNameAndIndexValueWithoutTransaction() {
given(this.jdbcOperations.query(anyString(), any(PreparedStatementSetter.class),
any(ResultSetExtractor.class))).willReturn(Collections.emptyList());
this.repository = new JdbcOperationsSessionRepository(this.jdbcOperations);
this.repository.findByIndexNameAndIndexValue(
FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME,
"testIndexValue");
verify(this.jdbcOperations, times(1)).query(
endsWith("WHERE S.PRINCIPAL_NAME = ?"),
isA(PreparedStatementSetter.class), isA(ResultSetExtractor.class));
verifyZeroInteractions(this.jdbcOperations);
verifyZeroInteractions(this.transactionManager);
}
@Test
public void cleanUpExpiredSessionsWithoutTransaction() {
this.repository = new JdbcOperationsSessionRepository(this.jdbcOperations);
this.repository.cleanUpExpiredSessions();
verify(this.jdbcOperations, times(1)).update(
eq("DELETE FROM SPRING_SESSION WHERE EXPIRY_TIME < ?"), anyLong());
verifyZeroInteractions(this.jdbcOperations);
verifyZeroInteractions(this.transactionManager);
}
private void assertPropagationRequiresNew() {
ArgumentCaptor<TransactionDefinition> argument =
ArgumentCaptor.forClass(TransactionDefinition.class);