Examples with CommitTransactionStatement herddb.model.commands.CommitTransactionStatement used on opensource projects

Example 26 with CommitTransactionStatement

use of herddb.model.commands.CommitTransactionStatement in project herddb by diennea.

the class RestartTest method recoverTableCreatedInTransaction2.

@Test
public void recoverTableCreatedInTransaction2() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    Bytes key = Bytes.from_string("k1");
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(manager.waitForTablespace("tblspace1", 10000));
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
        long tx = ((TransactionResult) manager.executeStatement(new BeginTransactionStatement("tblspace1"), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION)).getTransactionId();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key, key)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.checkpoint();
        DMLStatementExecutionResult executeStatement = (DMLStatementExecutionResult) manager.executeStatement(new UpdateStatement("tblspace1", "t1", new Record(key, key), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        assertEquals(1, executeStatement.getUpdateCount());
        manager.executeStatement(new CommitTransactionStatement("tblspace1", tx), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        DMLStatementExecutionResult executeStatement = (DMLStatementExecutionResult) manager.executeStatement(new UpdateStatement("tblspace1", "t1", new Record(key, key), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertEquals(1, executeStatement.getUpdateCount());
    // on the log there is an UPDATE for a record which is not on the log
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
    }
}

Example 27 with CommitTransactionStatement

use of herddb.model.commands.CommitTransactionStatement in project herddb by diennea.

the class RestartTest method recoverTableCreatedInTransaction.

@Test
public void recoverTableCreatedInTransaction() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    Bytes key = Bytes.from_string("k1");
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(manager.waitForTablespace("tblspace1", 10000));
        ;
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
        long tx = ((TransactionResult) manager.executeStatement(new BeginTransactionStatement("tblspace1"), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION)).getTransactionId();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key, key)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.checkpoint();
        manager.executeStatement(new CommitTransactionStatement("tblspace1", tx), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        DMLStatementExecutionResult executeStatement = (DMLStatementExecutionResult) manager.executeStatement(new UpdateStatement("tblspace1", "t1", new Record(key, key), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertEquals(1, executeStatement.getUpdateCount());
    // on the log there is an UPDATE for a record which is not on the log
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
    }
}

Example 28 with CommitTransactionStatement

use of herddb.model.commands.CommitTransactionStatement in project herddb by diennea.

the class MultiServerTest method test_leader_online_log_available.

@Test
public void test_leader_online_log_available() throws Exception {
    ServerConfiguration serverconfig_1 = new ServerConfiguration(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_PORT, 7867);
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath()).set(ServerConfiguration.PROPERTY_PORT, 7868);
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        DMLStatementExecutionResult executeUpdateTransaction = server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 5)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
        server_1.getManager().executeStatement(new CommitTransactionStatement(TableSpace.DEFAULT, executeUpdateTransaction.transactionId), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        // force BK LAC
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 6)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 2, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
            // wait for data to arrive on server_2
            for (int i = 0; i < 100; i++) {
                GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(5), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
                if (found.found()) {
                    break;
                }
                Thread.sleep(100);
            }
            for (int i = 1; i <= 5; i++) {
                System.out.println("checking key c=" + i);
                assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(i), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
            }
        }
    }
}

Example 29 with CommitTransactionStatement

use of herddb.model.commands.CommitTransactionStatement in project herddb by diennea.

the class TableSpaceManager method commitTransaction.

private CompletableFuture<StatementExecutionResult> commitTransaction(CommitTransactionStatement statement, StatementEvaluationContext context) throws StatementExecutionException {
    long txId = statement.getTransactionId();
    validateTransactionBeforeTxCommand(txId);
    LogEntry entry = LogEntryFactory.commitTransaction(txId);
    long lockStamp = context.getTableSpaceLock();
    boolean lockAcquired = false;
    if (lockStamp == 0) {
        lockStamp = acquireReadLock(statement);
        context.setTableSpaceLock(lockStamp);
        lockAcquired = true;
    }
    CommitLogResult pos = log.log(entry, true);
    CompletableFuture<StatementExecutionResult> res = pos.logSequenceNumber.handleAsync((lsn, error) -> {
        if (error == null) {
            apply(pos, entry, false);
            return new TransactionResult(txId, TransactionResult.OutcomeType.COMMIT);
        } else {
            // if the log is not able to write the commit
            // apply a dummy "rollback", we are no more going to accept commands
            // in the scope of this transaction
            LogEntry rollback = LogEntryFactory.rollbackTransaction(txId);
            apply(new CommitLogResult(LogSequenceNumber.START_OF_TIME, false, false), rollback, false);
            throw new CompletionException(error);
        }
    }, callbacksExecutor);
    if (lockAcquired) {
        res = releaseReadLock(res, lockStamp, statement).thenApply(s -> {
            context.setTableSpaceLock(0);
            return s;
        });
    }
    return res;
}

Example 30 with CommitTransactionStatement

use of herddb.model.commands.CommitTransactionStatement in project herddb by diennea.

the class TableSpaceManager method executeStatementAsyncInternal.

private CompletableFuture<StatementExecutionResult> executeStatementAsyncInternal(Statement statement, StatementEvaluationContext context, TransactionContext transactionContext, boolean rollbackOnError) throws StatementExecutionException {
    Transaction transaction = transactions.get(transactionContext.transactionId);
    if (transaction != null && !transaction.tableSpace.equals(tableSpaceName)) {
        return Futures.exception(new StatementExecutionException("transaction " + transaction.transactionId + " is for tablespace " + transaction.tableSpace + ", not for " + tableSpaceName));
    }
    if (transactionContext.transactionId > 0 && transaction == null) {
        return Futures.exception(new StatementExecutionException("transaction " + transactionContext.transactionId + " not found on tablespace " + tableSpaceName));
    }
    boolean isTransactionCommand = statement instanceof CommitTransactionStatement || statement instanceof RollbackTransactionStatement || // AlterTable implictly commits the transaction
    statement instanceof AlterTableStatement;
    if (transaction != null) {
        transaction.touch();
        if (!isTransactionCommand) {
            transaction.increaseRefcount();
        }
    }
    CompletableFuture<StatementExecutionResult> res;
    try {
        if (statement instanceof TableAwareStatement) {
            res = executeTableAwareStatement(statement, transaction, context);
        } else if (statement instanceof SQLPlannedOperationStatement) {
            res = executePlannedOperationStatement(statement, transactionContext, context);
        } else if (statement instanceof BeginTransactionStatement) {
            if (transaction != null) {
                res = Futures.exception(new StatementExecutionException("transaction already started"));
            } else {
                res = beginTransactionAsync(context, true);
            }
        } else if (statement instanceof CommitTransactionStatement) {
            res = commitTransaction((CommitTransactionStatement) statement, context);
        } else if (statement instanceof RollbackTransactionStatement) {
            res = rollbackTransaction((RollbackTransactionStatement) statement, context);
        } else if (statement instanceof CreateTableStatement) {
            res = CompletableFuture.completedFuture(createTable((CreateTableStatement) statement, transaction, context));
        } else if (statement instanceof CreateIndexStatement) {
            res = CompletableFuture.completedFuture(createIndex((CreateIndexStatement) statement, transaction, context));
        } else if (statement instanceof DropTableStatement) {
            res = CompletableFuture.completedFuture(dropTable((DropTableStatement) statement, transaction, context));
        } else if (statement instanceof DropIndexStatement) {
            res = CompletableFuture.completedFuture(dropIndex((DropIndexStatement) statement, transaction, context));
        } else if (statement instanceof AlterTableStatement) {
            res = CompletableFuture.completedFuture(alterTable((AlterTableStatement) statement, transactionContext, context));
        } else {
            res = Futures.exception(new StatementExecutionException("unsupported statement " + statement).fillInStackTrace());
        }
    } catch (StatementExecutionException error) {
        res = Futures.exception(error);
    }
    if (transaction != null && !isTransactionCommand) {
        res = res.whenComplete((a, b) -> {
            transaction.decreaseRefCount();
        });
    }
    if (rollbackOnError) {
        long txId = transactionContext.transactionId;
        if (txId > 0) {
            res = res.whenComplete((xx, error) -> {
                if (error != null) {
                    LOGGER.log(Level.FINE, tableSpaceName + " force rollback of implicit transaction " + txId, error);
                    try {
                        rollbackTransaction(new RollbackTransactionStatement(tableSpaceName, txId), context).get();
                    } catch (InterruptedException ex) {
                        Thread.currentThread().interrupt();
                        error.addSuppressed(ex);
                    } catch (ExecutionException ex) {
                        error.addSuppressed(ex.getCause());
                    }
                    throw new HerdDBInternalException(error);
                }
            });
        }
    }
    return res;
}