Examples with CommitRequest com.swiftmq.impl.routing.single.smqpr.v942.CommitRequest used on opensource projects

Example 56 with CommitRequest

use of com.swiftmq.impl.routing.single.smqpr.v942.CommitRequest in project pgadapter by GoogleCloudPlatform.

the class JdbcSimpleModeMockServerTest method testTransactionStatementsInBatch.

@Test
public void testTransactionStatementsInBatch() throws SQLException {
    String sql = "BEGIN TRANSACTION; INSERT INTO FOO VALUES (1); UPDATE FOO SET BAR=1 WHERE BAZ=2; COMMIT;";
    try (Connection connection = DriverManager.getConnection(createUrl())) {
        try (Statement statement = connection.createStatement()) {
            // Send a complete transaction as a single batch.
            assertFalse(statement.execute(sql));
            // The BEGIN statement should not return anything.
            assertEquals(0, statement.getUpdateCount());
            // INSERT
            assertFalse(statement.getMoreResults());
            assertEquals(1, statement.getUpdateCount());
            // UPDATE
            assertFalse(statement.getMoreResults());
            assertEquals(2, statement.getUpdateCount());
            // COMMIT
            assertFalse(statement.getMoreResults());
            assertEquals(0, statement.getUpdateCount());
            assertFalse(statement.getMoreResults());
            assertEquals(-1, statement.getUpdateCount());
        }
    }
    // As the two DML statements are adjacent in the batch, they can be combined into a BatchDML
    // request. This is the first statement in the transaction and will include the BeginTransaction
    // option.
    List<ExecuteBatchDmlRequest> batchDmlRequests = mockSpanner.getRequestsOfType(ExecuteBatchDmlRequest.class);
    assertEquals(1, batchDmlRequests.size());
    ExecuteBatchDmlRequest batchDmlRequest = batchDmlRequests.get(0);
    assertTrue(batchDmlRequest.getTransaction().hasBegin());
    assertEquals(INSERT_STATEMENT.getSql(), batchDmlRequest.getStatements(0).getSql());
    assertEquals(UPDATE_STATEMENT.getSql(), batchDmlRequest.getStatements(1).getSql());
    List<CommitRequest> commitRequests = mockSpanner.getRequestsOfType(CommitRequest.class);
    assertEquals(1, commitRequests.size());
}

Example 57 with CommitRequest

use of com.swiftmq.impl.routing.single.smqpr.v942.CommitRequest in project pgadapter by GoogleCloudPlatform.

the class JdbcSimpleModeMockServerTest method testErrorHandlingOfDmlBatchAfterCommit.

@Test
public void testErrorHandlingOfDmlBatchAfterCommit() throws SQLException {
    String sql = String.format("%s; %s; %s; %s; %s;", INSERT_STATEMENT, "COMMIT", UPDATE_STATEMENT, INVALID_DML, SELECT1);
    try (Connection connection = DriverManager.getConnection(createUrl())) {
        try (java.sql.Statement statement = connection.createStatement()) {
            SQLException exception = assertThrows(SQLException.class, () -> statement.execute(sql));
            assertThat(exception.getMessage(), containsString("INVALID_ARGUMENT: Statement is invalid."));
        }
    }
    List<ExecuteSqlRequest> requests = mockSpanner.getRequestsOfType(ExecuteSqlRequest.class);
    assertEquals(1, requests.size());
    assertEquals(INSERT_STATEMENT.getSql(), requests.get(0).getSql());
    List<CommitRequest> commitRequests = mockSpanner.getRequestsOfType(CommitRequest.class);
    assertEquals(1, commitRequests.size());
    List<ExecuteBatchDmlRequest> batchDmlRequests = mockSpanner.getRequestsOfType(ExecuteBatchDmlRequest.class);
    assertEquals(1, batchDmlRequests.size());
    ExecuteBatchDmlRequest request = batchDmlRequests.get(0);
    assertEquals(2, request.getStatementsCount());
    assertEquals(UPDATE_STATEMENT.getSql(), request.getStatements(0).getSql());
    assertEquals(INVALID_DML.getSql(), request.getStatements(1).getSql());
}

Example 58 with CommitRequest

use of com.swiftmq.impl.routing.single.smqpr.v942.CommitRequest in project pgadapter by GoogleCloudPlatform.

the class CopyInMockServerTest method testCopyInError_BatchedNonAtomic.

@Test
public void testCopyInError_BatchedNonAtomic() throws SQLException {
    setupCopyInformationSchemaResults();
    mockSpanner.setCommitExecutionTime(SimulatedExecutionTime.ofException(Status.INVALID_ARGUMENT.asRuntimeException()));
    try (Connection connection = DriverManager.getConnection(createUrl())) {
        System.setProperty("copy_in_commit_limit", "10");
        connection.createStatement().execute("set spanner.autocommit_dml_mode='partitioned_non_atomic'");
        CopyManager copyManager = new CopyManager(connection.unwrap(BaseConnection.class));
        SQLException exception = assertThrows(SQLException.class, () -> copyManager.copyIn("COPY users FROM STDIN;", new StringReader("5\t5\t5\n6\t6\t6\n7\t7\t7\n")));
        assertTrue(exception.getMessage().contains("io.grpc.StatusRuntimeException: INVALID_ARGUMENT"));
    } finally {
        System.getProperties().remove("copy_in_commit_limit");
    }
    // The server should receive between 1 and 3 commit requests. We don't know exactly how many as
    // the commits can be executed in parallel.
    List<CommitRequest> commitRequests = mockSpanner.getRequestsOfType(CommitRequest.class);
    assertTrue("Number of commits should be between 1 and 3", commitRequests.size() >= 1 && commitRequests.size() <= 3);
}

Example 59 with CommitRequest

use of com.swiftmq.impl.routing.single.smqpr.v942.CommitRequest in project pgadapter by GoogleCloudPlatform.

the class CopyInMockServerTest method testCopyIn_QueryDuringCopy.

@Test
public void testCopyIn_QueryDuringCopy() throws SQLException, NoSuchFieldException, IllegalAccessException, IOException {
    setupCopyInformationSchemaResults();
    byte[] payload = "5\t5\t5\n".getBytes(StandardCharsets.UTF_8);
    try (Connection connection = DriverManager.getConnection(createUrl())) {
        CopyManager copyManager = new CopyManager(connection.unwrap(BaseConnection.class));
        // Start a copy operation and then try to execute a query during the copy.
        CopyIn copyOperation = copyManager.copyIn("COPY users FROM STDIN;");
        copyOperation.writeToCopy(payload, 0, payload.length);
        copyOperation.flushCopy();
        // Use reflection to get hold of the underlying stream, so we can send an invalid message.
        java.lang.reflect.Field queryExecutorField = CopyOperationImpl.class.getDeclaredField("queryExecutor");
        queryExecutorField.setAccessible(true);
        QueryExecutorImpl queryExecutor = (QueryExecutorImpl) queryExecutorField.get(copyOperation);
        java.lang.reflect.Field pgStreamField = QueryExecutorBase.class.getDeclaredField("pgStream");
        pgStreamField.setAccessible(true);
        PGStream stream = (PGStream) pgStreamField.get(queryExecutor);
        stream.sendChar('Q');
        // Length = 4 + 8 + 1 = 13
        // (msg length 4 bytes, 8 bytes for SELECT 1, 1 byte for \0)
        stream.sendInteger4(13);
        stream.send("SELECT 1".getBytes(StandardCharsets.UTF_8));
        stream.sendChar(0);
        stream.flush();
        // PGAdapter drops the connection if an invalid message is received during a COPY. This is a
        // safety measure as there is no other error handling in the COPY protocol, and the server
        // could otherwise have been completely flushed with garbage if it continued to receive
        // messages after receiving an invalid message.
        SQLException exception = assertThrows(SQLException.class, copyOperation::endCopy);
        assertEquals("Database connection failed when ending copy", exception.getMessage());
    }
    List<CommitRequest> commitRequests = mockSpanner.getRequestsOfType(CommitRequest.class);
    assertTrue(commitRequests.isEmpty());
}

Example 60 with CommitRequest

use of com.swiftmq.impl.routing.single.smqpr.v942.CommitRequest in project pgadapter by GoogleCloudPlatform.

the class CopyInMockServerTest method testCopyInExceedsCommitSizeLimit_BatchesInNonAtomicMode.

@Test
public void testCopyInExceedsCommitSizeLimit_BatchesInNonAtomicMode() throws SQLException, IOException {
    setupCopyInformationSchemaResults();
    try (Connection connection = DriverManager.getConnection(createUrl())) {
        System.setProperty("copy_in_commit_limit", "10");
        connection.createStatement().execute("set spanner.autocommit_dml_mode='partitioned_non_atomic'");
        CopyManager copyManager = new CopyManager(connection.unwrap(BaseConnection.class));
        copyManager.copyIn("COPY users FROM STDIN;", new StringReader("5\t5\t5\n6\t6\t6\n7\t7\t7\n"));
    } finally {
        System.getProperties().remove("copy_in_commit_limit");
    }
    List<CommitRequest> commitRequests = mockSpanner.getRequestsOfType(CommitRequest.class);
    assertEquals(3, commitRequests.size());
    for (CommitRequest request : commitRequests) {
        assertEquals(1, request.getMutationsCount());
        Mutation mutation = request.getMutations(0);
        assertEquals(OperationCase.INSERT, mutation.getOperationCase());
        assertEquals(1, mutation.getInsert().getValuesCount());
    }
}