@Test
public void testWarnings() throws Exception {
ConnectionImpl conn = Mockito.mock(ConnectionImpl.class);
DQP dqp = Mockito.mock(DQP.class);
ResultsFuture<ResultsMessage> results = new ResultsFuture<ResultsMessage>();
Mockito.stub(dqp.executeRequest(Mockito.anyLong(), (RequestMessage) Mockito.anyObject()))
.toReturn(results);
ResultsMessage rm = new ResultsMessage();
rm.setResults(new List<?>[] {Arrays.asList(1)});
rm.setWarnings(Arrays.asList(new Throwable()));
rm.setColumnNames(new String[] {"expr1"});
rm.setDataTypes(new String[] {"string"});
results.getResultsReceiver().receiveResults(rm);
Mockito.stub(conn.getDQP()).toReturn(dqp);
StatementImpl statement =
new StatementImpl(conn, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY) {
@Override
protected java.util.TimeZone getServerTimeZone() throws java.sql.SQLException {
return null;
}
};
statement.execute("select 'a'");
assertNotNull(statement.getResultSet());
SQLWarning warning = statement.getWarnings();
assertNotNull(warning);
assertNull(warning.getNextWarning());
}
/**
* Rollback the current local transaction
*
* @param startTxn
* @throws SQLException
*/
public void rollback(boolean startTxn) throws SQLException {
// Check to see the connection is open
checkConnection();
if (!autoCommitFlag) {
try {
if (this.inLocalTxn) {
this.inLocalTxn = false;
try {
ResultsFuture<?> future = this.dqp.rollback();
future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
logger.fine(JDBCPlugin.Util.getString("MMConnection.Rollback_success")); // $NON-NLS-1$
}
} finally {
if (startTxn) {
this.inLocalTxn = false;
} else {
this.autoCommitFlag = true;
}
}
}
}
protected Xid[] recoverTransaction(int arg0) throws SQLException {
checkConnection();
try {
ResultsFuture<Xid[]> future = this.dqp.recover(arg0);
return future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
}
protected void forgetTransaction(XidImpl arg0) throws SQLException {
checkConnection();
try {
ResultsFuture<?> future = this.dqp.forget(arg0);
future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
}
protected int prepareTransaction(XidImpl arg0) throws SQLException {
checkConnection();
transactionXid = null;
try {
ResultsFuture<Integer> future = this.dqp.prepare(arg0);
return future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
}
protected void endTransaction(XidImpl arg0, int arg1) throws SQLException {
checkConnection();
this.autoCommitFlag = true;
try {
ResultsFuture<?> future = this.dqp.end(arg0, arg1);
future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
}
protected void startTransaction(XidImpl arg0, int arg1, int timeout) throws SQLException {
checkConnection();
try {
ResultsFuture<?> future = this.dqp.start(arg0, arg1, timeout);
future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
transactionXid = arg0;
this.autoCommitFlag = false;
}
protected void rollbackTransaction(XidImpl arg0) throws SQLException {
checkConnection();
transactionXid = null;
this.autoCommitFlag = true;
try {
ResultsFuture<?> future = this.dqp.rollback(arg0);
future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
}
private void directCommit() throws SQLException {
if (inLocalTxn) {
try {
ResultsFuture<?> future = this.dqp.commit();
future.get();
} catch (Exception e) {
throw TeiidSQLException.create(e);
}
logger.fine(JDBCPlugin.Util.getString("MMConnection.Commit_success")); // $NON-NLS-1$
}
}
@Test
public void testBatchExecution() throws Exception {
ConnectionImpl conn = Mockito.mock(ConnectionImpl.class);
DQP dqp = Mockito.mock(DQP.class);
ResultsFuture<ResultsMessage> results = new ResultsFuture<ResultsMessage>();
Mockito.stub(dqp.executeRequest(Mockito.anyLong(), (RequestMessage) Mockito.anyObject()))
.toReturn(results);
ResultsMessage rm = new ResultsMessage();
rm.setResults(new List<?>[] {Arrays.asList(1), Arrays.asList(2)});
rm.setUpdateResult(true);
results.getResultsReceiver().receiveResults(rm);
Mockito.stub(conn.getDQP()).toReturn(dqp);
StatementImpl statement =
new StatementImpl(conn, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
statement.clearBatch(); // previously caused npe
statement.addBatch("delete from table"); // $NON-NLS-1$
statement.addBatch("delete from table1"); // $NON-NLS-1$
assertTrue(Arrays.equals(new int[] {1, 2}, statement.executeBatch()));
}