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Example 6 with StatementExecutionResult

use of herddb.model.StatementExecutionResult in project herddb by diennea.

the class TableManager method executeInsertAsync.

private CompletableFuture<StatementExecutionResult> executeInsertAsync(InsertStatement insert, Transaction transaction, StatementEvaluationContext context) {
    /*
         an insert can succeed only if the row is valid and the "keys" structure  does not contain the requested key
         the insert will add the row in the 'buffer' without assigning a page to it
         locks: the insert uses global 'insert' lock on the table
         the insert will update the 'maxKey' for auto_increment primary keys
         */
    Bytes key;
    byte[] value;
    try {
        key = Bytes.from_array(insert.getKeyFunction().computeNewValue(null, context, tableContext));
        value = insert.getValuesFunction().computeNewValue(new Record(key, null), context, tableContext);
    } catch (StatementExecutionException validationError) {
        return Futures.exception(validationError);
    } catch (Throwable validationError) {
        return Futures.exception(new StatementExecutionException(validationError));
    }
    List<UniqueIndexLockReference> uniqueIndexes = null;
    Map<String, AbstractIndexManager> indexes = tableSpaceManager.getIndexesOnTable(table.name);
    if (indexes != null || table.foreignKeys != null) {
        try {
            DataAccessor values = new Record(key, Bytes.from_array(value)).getDataAccessor(table);
            if (table.foreignKeys != null) {
                for (ForeignKeyDef fk : table.foreignKeys) {
                    checkForeignKeyConstraintsAsChildTable(fk, values, context, transaction);
                }
            }
            if (indexes != null) {
                for (AbstractIndexManager index : indexes.values()) {
                    if (index.isUnique()) {
                        Bytes indexKey = RecordSerializer.serializeIndexKey(values, index.getIndex(), index.getColumnNames());
                        if (uniqueIndexes == null) {
                            uniqueIndexes = new ArrayList<>(1);
                        }
                        uniqueIndexes.add(new UniqueIndexLockReference(index, indexKey));
                    } else {
                        RecordSerializer.validateIndexableValue(values, index.getIndex(), index.getColumnNames());
                    }
                }
            }
        } catch (IllegalArgumentException | herddb.utils.IllegalDataAccessException | StatementExecutionException err) {
            if (err instanceof StatementExecutionException) {
                return Futures.exception(err);
            } else {
                return Futures.exception(new StatementExecutionException(err.getMessage(), err));
            }
        }
    }
    final long size = DataPage.estimateEntrySize(key, value);
    if (size > maxLogicalPageSize) {
        return Futures.exception(new RecordTooBigException("New record " + key + " is to big to be inserted: size " + size + ", max size " + maxLogicalPageSize));
    }
    CompletableFuture<StatementExecutionResult> res = null;
    LockHandle lock = null;
    try {
        lock = lockForWrite(key, transaction);
        if (uniqueIndexes != null) {
            for (UniqueIndexLockReference uniqueIndexLock : uniqueIndexes) {
                AbstractIndexManager index = uniqueIndexLock.indexManager;
                LockHandle lockForIndex = lockForWrite(uniqueIndexLock.key, transaction, index.getIndexName(), index.getLockManager());
                if (transaction == null) {
                    uniqueIndexLock.lockHandle = lockForIndex;
                }
                if (index.valueAlreadyMapped(uniqueIndexLock.key, null)) {
                    res = Futures.exception(new UniqueIndexContraintViolationException(index.getIndexName(), key, "key " + key + ", already exists in table " + table.name + " on UNIQUE index " + index.getIndexName()));
                }
                if (res != null) {
                    break;
                }
            }
        }
    } catch (HerdDBInternalException err) {
        res = Futures.exception(err);
    }
    boolean fallbackToUpsert = false;
    if (res == null) {
        if (transaction != null) {
            if (transaction.recordDeleted(table.name, key)) {
            // OK, INSERT on a DELETED record inside this transaction
            } else if (transaction.recordInserted(table.name, key) != null) {
                // ERROR, INSERT on a INSERTED record inside this transaction
                res = Futures.exception(new DuplicatePrimaryKeyException(key, "key " + key + ", decoded as " + RecordSerializer.deserializePrimaryKey(key, table) + ", already exists in table " + table.name + " inside transaction " + transaction.transactionId));
            } else if (keyToPage.containsKey(key)) {
                if (insert.isUpsert()) {
                    fallbackToUpsert = true;
                } else {
                    res = Futures.exception(new DuplicatePrimaryKeyException(key, "key " + key + ", decoded as " + RecordSerializer.deserializePrimaryKey(key, table) + ", already exists in table " + table.name + " during transaction " + transaction.transactionId));
                }
            }
        } else if (keyToPage.containsKey(key)) {
            if (insert.isUpsert()) {
                fallbackToUpsert = true;
            } else {
                res = Futures.exception(new DuplicatePrimaryKeyException(key, "key " + key + ", decoded as " + RecordSerializer.deserializePrimaryKey(key, table) + ", already exists in table " + table.name));
            }
        }
    }
    if (res == null) {
        LogEntry entry;
        if (fallbackToUpsert) {
            entry = LogEntryFactory.update(table, key, Bytes.from_array(value), transaction);
        } else {
            entry = LogEntryFactory.insert(table, key, Bytes.from_array(value), transaction);
        }
        CommitLogResult pos = log.log(entry, entry.transactionId <= 0);
        res = pos.logSequenceNumber.thenApplyAsync((lsn) -> {
            apply(pos, entry, false);
            return new DMLStatementExecutionResult(entry.transactionId, 1, key, insert.isReturnValues() ? Bytes.from_array(value) : null);
        }, tableSpaceManager.getCallbacksExecutor());
    }
    if (uniqueIndexes != null) {
        // TODO: reverse order
        for (UniqueIndexLockReference uniqueIndexLock : uniqueIndexes) {
            res = releaseWriteLock(res, uniqueIndexLock.lockHandle, uniqueIndexLock.indexManager.getLockManager());
        }
    }
    if (transaction == null) {
        res = releaseWriteLock(res, lock);
    }
    return res;
}
Also used : Arrays(java.util.Arrays) NullLockManager(herddb.utils.NullLockManager) Table(herddb.model.Table) TruncateTableStatement(herddb.model.commands.TruncateTableStatement) DuplicatePrimaryKeyException(herddb.model.DuplicatePrimaryKeyException) TableStatus(herddb.storage.TableStatus) Map(java.util.Map) DataAccessor(herddb.utils.DataAccessor) LogNotAvailableException(herddb.log.LogNotAvailableException) CommitLogResult(herddb.log.CommitLogResult) LogSequenceNumber(herddb.log.LogSequenceNumber) UniqueIndexContraintViolationException(herddb.model.UniqueIndexContraintViolationException) Set(java.util.Set) RecordSerializer(herddb.codec.RecordSerializer) JSQLParserPlanner.delimit(herddb.sql.JSQLParserPlanner.delimit) DataPageMetaData(herddb.core.PageSet.DataPageMetaData) ScanStatement(herddb.model.commands.ScanStatement) Stream(java.util.stream.Stream) StatsLogger(org.apache.bookkeeper.stats.StatsLogger) Bytes(herddb.utils.Bytes) Holder(herddb.utils.Holder) 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UpdateStatement(herddb.model.commands.UpdateStatement) ScanLimitsImpl(herddb.model.ScanLimitsImpl) TupleComparator(herddb.model.TupleComparator) ServerConfiguration(herddb.server.ServerConfiguration) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) RecordTooBigException(herddb.model.RecordTooBigException) DMLStatementExecutionResult(herddb.model.DMLStatementExecutionResult) LocalLockManager(herddb.utils.LocalLockManager) Futures(herddb.utils.Futures) DataStorageManagerException(herddb.storage.DataStorageManagerException) Index(herddb.model.Index) InsertStatement(herddb.model.commands.InsertStatement) DataScanner(herddb.model.DataScanner) DDLException(herddb.model.DDLException) RecordFunction(herddb.model.RecordFunction) StatementExecutionException(herddb.model.StatementExecutionException) TableContext(herddb.model.TableContext) Collection(java.util.Collection) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap) Logger(java.util.logging.Logger) 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Example 7 with StatementExecutionResult

use of herddb.model.StatementExecutionResult in project herddb by diennea.

the class TableManager method executeUpdateAsync.

private CompletableFuture<StatementExecutionResult> executeUpdateAsync(UpdateStatement update, Transaction transaction, StatementEvaluationContext context) throws StatementExecutionException, DataStorageManagerException {
    // LOGGER.log(Level.SEVERE, "executeUpdateAsync, " + update + ", transaction " + transaction);
    AtomicInteger updateCount = new AtomicInteger();
    Holder<Bytes> lastKey = new Holder<>();
    Holder<byte[]> lastValue = new Holder<>();
    /*
         an update can succeed only if the row is valid, the key is contains in the "keys" structure
         the update will simply override the value of the row, assigning a null page to the row
         the update can have a 'where' predicate which is to be evaluated against the decoded row, the update will be executed only if the predicate returns boolean 'true' value  (CAS operation)
         locks: the update  uses a lock on the the key
         */
    RecordFunction function = update.getFunction();
    long transactionId = transaction != null ? transaction.transactionId : 0;
    Predicate predicate = update.getPredicate();
    Map<String, AbstractIndexManager> indexes = tableSpaceManager.getIndexesOnTable(table.name);
    ScanStatement scan = new ScanStatement(table.tablespace, table, predicate);
    List<CompletableFuture<PendingLogEntryWork>> writes = new ArrayList<>();
    try {
        accessTableData(scan, context, new ScanResultOperation() {

            @Override
            public void accept(Record current, LockHandle lockHandle) throws StatementExecutionException, LogNotAvailableException, DataStorageManagerException {
                List<UniqueIndexLockReference> uniqueIndexes = null;
                byte[] newValue;
                try {
                    if (childrenTables != null) {
                        DataAccessor currentValues = current.getDataAccessor(table);
                        for (Table childTable : childrenTables) {
                            executeForeignKeyConstraintsAsParentTable(childTable, currentValues, context, transaction, false);
                        }
                    }
                    newValue = function.computeNewValue(current, context, tableContext);
                    if (indexes != null || table.foreignKeys != null) {
                        DataAccessor values = new Record(current.key, Bytes.from_array(newValue)).getDataAccessor(table);
                        if (table.foreignKeys != null) {
                            for (ForeignKeyDef fk : table.foreignKeys) {
                                checkForeignKeyConstraintsAsChildTable(fk, values, context, transaction);
                            }
                        }
                        if (indexes != null) {
                            for (AbstractIndexManager index : indexes.values()) {
                                if (index.isUnique()) {
                                    Bytes indexKey = RecordSerializer.serializeIndexKey(values, index.getIndex(), index.getColumnNames());
                                    if (uniqueIndexes == null) {
                                        uniqueIndexes = new ArrayList<>(1);
                                    }
                                    UniqueIndexLockReference uniqueIndexLock = new UniqueIndexLockReference(index, indexKey);
                                    uniqueIndexes.add(uniqueIndexLock);
                                    LockHandle lockForIndex = lockForWrite(uniqueIndexLock.key, transaction, index.getIndexName(), index.getLockManager());
                                    if (transaction == null) {
                                        uniqueIndexLock.lockHandle = lockForIndex;
                                    }
                                    if (index.valueAlreadyMapped(indexKey, current.key)) {
                                        throw new UniqueIndexContraintViolationException(index.getIndexName(), indexKey, "Value " + indexKey + " already present in index " + index.getIndexName());
                                    }
                                } else {
                                    RecordSerializer.validateIndexableValue(values, index.getIndex(), index.getColumnNames());
                                }
                            }
                        }
                    }
                } catch (IllegalArgumentException | herddb.utils.IllegalDataAccessException | StatementExecutionException err) {
                    locksManager.releaseLock(lockHandle);
                    StatementExecutionException finalError;
                    if (!(err instanceof StatementExecutionException)) {
                        finalError = new StatementExecutionException(err.getMessage(), err);
                    } else {
                        finalError = (StatementExecutionException) err;
                    }
                    CompletableFuture<PendingLogEntryWork> res = Futures.exception(finalError);
                    if (uniqueIndexes != null) {
                        for (UniqueIndexLockReference lock : uniqueIndexes) {
                            res = releaseWriteLock(res, lock.lockHandle, lock.indexManager.getLockManager());
                        }
                    }
                    writes.add(res);
                    return;
                }
                final long size = DataPage.estimateEntrySize(current.key, newValue);
                if (size > maxLogicalPageSize) {
                    locksManager.releaseLock(lockHandle);
                    writes.add(Futures.exception(new RecordTooBigException("New version of record " + current.key + " is to big to be update: new size " + size + ", actual size " + DataPage.estimateEntrySize(current) + ", max size " + maxLogicalPageSize)));
                    return;
                }
                LogEntry entry = LogEntryFactory.update(table, current.key, Bytes.from_array(newValue), transaction);
                CommitLogResult pos = log.log(entry, entry.transactionId <= 0);
                final List<UniqueIndexLockReference> _uniqueIndexes = uniqueIndexes;
                writes.add(pos.logSequenceNumber.thenApply(lsn -> new PendingLogEntryWork(entry, pos, lockHandle, _uniqueIndexes)));
                lastKey.value = current.key;
                lastValue.value = newValue;
                updateCount.incrementAndGet();
            }
        }, transaction, true, true);
    } catch (HerdDBInternalException err) {
        LOGGER.log(Level.SEVERE, "bad error during an update", err);
        return Futures.exception(err);
    }
    if (writes.isEmpty()) {
        return CompletableFuture.completedFuture(new DMLStatementExecutionResult(transactionId, 0, null, null));
    }
    if (writes.size() == 1) {
        return writes.get(0).whenCompleteAsync((pending, error) -> {
            try {
                // apply any of the DML operations
                if (error == null) {
                    apply(pending.pos, pending.entry, false);
                }
            } finally {
                releaseMultiplePendingLogEntryWorks(writes);
            }
        }, tableSpaceManager.getCallbacksExecutor()).thenApply((pending) -> {
            return new DMLStatementExecutionResult(transactionId, updateCount.get(), lastKey.value, update.isReturnValues() ? (lastValue.value != null ? Bytes.from_array(lastValue.value) : null) : null);
        });
    } else {
        return Futures.collect(writes).whenCompleteAsync((pendings, error) -> {
            try {
                // apply any of the DML operations
                if (error == null) {
                    for (PendingLogEntryWork pending : pendings) {
                        apply(pending.pos, pending.entry, false);
                    }
                }
            } finally {
                releaseMultiplePendingLogEntryWorks(writes);
            }
        }, tableSpaceManager.getCallbacksExecutor()).thenApply((pendings) -> {
            return new DMLStatementExecutionResult(transactionId, updateCount.get(), lastKey.value, update.isReturnValues() ? (lastValue.value != null ? Bytes.from_array(lastValue.value) : null) : null);
        });
    }
}
Also used : Arrays(java.util.Arrays) NullLockManager(herddb.utils.NullLockManager) Table(herddb.model.Table) TruncateTableStatement(herddb.model.commands.TruncateTableStatement) DuplicatePrimaryKeyException(herddb.model.DuplicatePrimaryKeyException) TableStatus(herddb.storage.TableStatus) Map(java.util.Map) DataAccessor(herddb.utils.DataAccessor) LogNotAvailableException(herddb.log.LogNotAvailableException) CommitLogResult(herddb.log.CommitLogResult) LogSequenceNumber(herddb.log.LogSequenceNumber) UniqueIndexContraintViolationException(herddb.model.UniqueIndexContraintViolationException) Set(java.util.Set) RecordSerializer(herddb.codec.RecordSerializer) JSQLParserPlanner.delimit(herddb.sql.JSQLParserPlanner.delimit) DataPageMetaData(herddb.core.PageSet.DataPageMetaData) ScanStatement(herddb.model.commands.ScanStatement) Stream(java.util.stream.Stream) StatsLogger(org.apache.bookkeeper.stats.StatsLogger) Bytes(herddb.utils.Bytes) Holder(herddb.utils.Holder) 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Example 8 with StatementExecutionResult

use of herddb.model.StatementExecutionResult in project herddb by diennea.

the class TableSpaceManager method scan.

public DataScanner scan(ScanStatement statement, StatementEvaluationContext context, TransactionContext transactionContext, boolean lockRequired, boolean forWrite) throws StatementExecutionException {
    boolean rollbackOnError = false;
    if (transactionContext.transactionId == TransactionContext.AUTOTRANSACTION_ID && (lockRequired || forWrite || context.isForceAcquireWriteLock() || context.isForceRetainReadLock())) {
        try {
            // sync on beginTransaction
            StatementExecutionResult newTransaction = Futures.result(beginTransactionAsync(context, true));
            transactionContext = new TransactionContext(newTransaction.transactionId);
            rollbackOnError = true;
        } catch (Exception err) {
            if (err.getCause() instanceof HerdDBInternalException) {
                throw (HerdDBInternalException) err.getCause();
            } else {
                throw new StatementExecutionException(err.getCause());
            }
        }
    }
    Transaction transaction = transactions.get(transactionContext.transactionId);
    if (transactionContext.transactionId > 0 && transaction == null) {
        throw new StatementExecutionException("transaction " + transactionContext.transactionId + " does not exist on tablespace " + tableSpaceName);
    }
    if (transaction != null && !transaction.tableSpace.equals(tableSpaceName)) {
        throw new StatementExecutionException("transaction " + transaction.transactionId + " is for tablespace " + transaction.tableSpace + ", not for " + tableSpaceName);
    }
    if (transaction != null) {
        transaction.touch();
    }
    try {
        String table = statement.getTable();
        AbstractTableManager tableManager = tables.get(table);
        if (tableManager == null) {
            throw new TableDoesNotExistException("no table " + table + " in tablespace " + tableSpaceName);
        }
        if (tableManager.getCreatedInTransaction() > 0) {
            if (transaction == null || transaction.transactionId != tableManager.getCreatedInTransaction()) {
                throw new TableDoesNotExistException("no table " + table + " in tablespace " + tableSpaceName + ". created temporary in transaction " + tableManager.getCreatedInTransaction());
            }
        }
        return tableManager.scan(statement, context, transaction, lockRequired, forWrite);
    } catch (StatementExecutionException error) {
        if (rollbackOnError) {
            LOGGER.log(Level.FINE, tableSpaceName + " forcing rollback of implicit tx " + transactionContext.transactionId, error);
            try {
                rollbackTransaction(new RollbackTransactionStatement(tableSpaceName, transactionContext.transactionId), context).get();
            } catch (ExecutionException err) {
                throw new StatementExecutionException(err.getCause());
            } catch (InterruptedException ex) {
                Thread.currentThread().interrupt();
                error.addSuppressed(ex);
            }
        }
        throw error;
    }
}
Also used : RollbackTransactionStatement(herddb.model.commands.RollbackTransactionStatement) HDBException(herddb.client.HDBException) IndexAlreadyExistsException(herddb.model.IndexAlreadyExistsException) LogNotAvailableException(herddb.log.LogNotAvailableException) ClientSideMetadataProviderException(herddb.client.ClientSideMetadataProviderException) TableSpaceDoesNotExistException(herddb.model.TableSpaceDoesNotExistException) IndexDoesNotExistException(herddb.model.IndexDoesNotExistException) IOException(java.io.IOException) ExecutionException(java.util.concurrent.ExecutionException) FullRecoveryNeededException(herddb.log.FullRecoveryNeededException) TableAlreadyExistsException(herddb.model.TableAlreadyExistsException) TimeoutException(java.util.concurrent.TimeoutException) DataStorageManagerException(herddb.storage.DataStorageManagerException) TableDoesNotExistException(herddb.model.TableDoesNotExistException) DDLException(herddb.model.DDLException) StatementExecutionException(herddb.model.StatementExecutionException) CompletionException(java.util.concurrent.CompletionException) EOFException(java.io.EOFException) MetadataStorageManagerException(herddb.metadata.MetadataStorageManagerException) DataScannerException(herddb.model.DataScannerException) StatementExecutionException(herddb.model.StatementExecutionException) TableDoesNotExistException(herddb.model.TableDoesNotExistException) Transaction(herddb.model.Transaction) TransactionContext(herddb.model.TransactionContext) DDLStatementExecutionResult(herddb.model.DDLStatementExecutionResult) StatementExecutionResult(herddb.model.StatementExecutionResult) ExecutionException(java.util.concurrent.ExecutionException) StatementExecutionException(herddb.model.StatementExecutionException)

Example 9 with StatementExecutionResult

use of herddb.model.StatementExecutionResult in project herddb by diennea.

the class TableSpaceManager method rollbackTransaction.

private CompletableFuture<StatementExecutionResult> rollbackTransaction(RollbackTransactionStatement statement, StatementEvaluationContext context) throws StatementExecutionException {
    long txId = statement.getTransactionId();
    validateTransactionBeforeTxCommand(txId);
    LogEntry entry = LogEntryFactory.rollbackTransaction(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.thenApplyAsync((lsn) -> {
        apply(pos, entry, false);
        return new TransactionResult(txId, TransactionResult.OutcomeType.ROLLBACK);
    }, callbacksExecutor);
    if (lockAcquired) {
        res = releaseReadLock(res, lockStamp, statement).thenApply(s -> {
            context.setTableSpaceLock(0);
            return s;
        });
    }
    return res;
}
Also used : HDBException(herddb.client.HDBException) SystablesTableManager(herddb.core.system.SystablesTableManager) CommitTransactionStatement(herddb.model.commands.CommitTransactionStatement) TableCheckpoint(herddb.core.AbstractTableManager.TableCheckpoint) Table(herddb.model.Table) ClientConfiguration(herddb.client.ClientConfiguration) SyslogstatusManager(herddb.core.system.SyslogstatusManager) OpStatsLogger(org.apache.bookkeeper.stats.OpStatsLogger) IndexAlreadyExistsException(herddb.model.IndexAlreadyExistsException) Map(java.util.Map) DDLStatementExecutionResult(herddb.model.DDLStatementExecutionResult) LogNotAvailableException(herddb.log.LogNotAvailableException) PduCodec(herddb.proto.PduCodec) CommitLogResult(herddb.log.CommitLogResult) ClientSideMetadataProviderException(herddb.client.ClientSideMetadataProviderException) LogSequenceNumber(herddb.log.LogSequenceNumber) Set(java.util.Set) ScanStatement(herddb.model.commands.ScanStatement) CountDownLatch(java.util.concurrent.CountDownLatch) Stream(java.util.stream.Stream) HDBClient(herddb.client.HDBClient) TranslatedQuery(herddb.sql.TranslatedQuery) StatsLogger(org.apache.bookkeeper.stats.StatsLogger) TableDataChecksum(herddb.data.consistency.TableDataChecksum) DropTableStatement(herddb.model.commands.DropTableStatement) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) Bytes(herddb.utils.Bytes) SysdualTableManager(herddb.core.system.SysdualTableManager) LogEntry(herddb.log.LogEntry) SysnodesTableManager(herddb.core.system.SysnodesTableManager) ArrayList(java.util.ArrayList) CreateIndexStatement(herddb.model.commands.CreateIndexStatement) TableSpaceDoesNotExistException(herddb.model.TableSpaceDoesNotExistException) TransactionContext(herddb.model.TransactionContext) Transaction(herddb.model.Transaction) BRINIndexManager(herddb.index.brin.BRINIndexManager) SystablestatsTableManager(herddb.core.system.SystablestatsTableManager) BiConsumer(java.util.function.BiConsumer) CommitLogListener(herddb.log.CommitLogListener) ForeignKeyDef(herddb.model.ForeignKeyDef) IndexDoesNotExistException(herddb.model.IndexDoesNotExistException) TableSpaceManagerStats(herddb.core.stats.TableSpaceManagerStats) LogEntryType(herddb.log.LogEntryType) LogEntryFactory(herddb.log.LogEntryFactory) IOException(java.io.IOException) DataStorageManager(herddb.storage.DataStorageManager) DropIndexStatement(herddb.model.commands.DropIndexStatement) ColumnTypes(herddb.model.ColumnTypes) ExecutionException(java.util.concurrent.ExecutionException) AtomicLong(java.util.concurrent.atomic.AtomicLong) Column(herddb.model.Column) KeyValue(herddb.utils.KeyValue) FullRecoveryNeededException(herddb.log.FullRecoveryNeededException) StampedLock(java.util.concurrent.locks.StampedLock) ServerHostData(herddb.network.ServerHostData) TableAlreadyExistsException(herddb.model.TableAlreadyExistsException) RollbackTransactionStatement(herddb.model.commands.RollbackTransactionStatement) CreateTableStatement(herddb.model.commands.CreateTableStatement) TimeoutException(java.util.concurrent.TimeoutException) JMXUtils(herddb.jmx.JMXUtils) TransactionResult(herddb.model.TransactionResult) MetadataStorageManager(herddb.metadata.MetadataStorageManager) Channel(herddb.network.Channel) ServerConfiguration(herddb.server.ServerConfiguration) Futures(herddb.utils.Futures) DataStorageManagerException(herddb.storage.DataStorageManagerException) Index(herddb.model.Index) TableDoesNotExistException(herddb.model.TableDoesNotExistException) AlterTableStatement(herddb.model.commands.AlterTableStatement) SysindexcolumnsTableManager(herddb.core.system.SysindexcolumnsTableManager) DataScanner(herddb.model.DataScanner) DDLException(herddb.model.DDLException) StatementExecutionException(herddb.model.StatementExecutionException) Collection(java.util.Collection) SysstatementsTableManager(herddb.core.system.SysstatementsTableManager) BeginTransactionStatement(herddb.model.commands.BeginTransactionStatement) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap) CompletionException(java.util.concurrent.CompletionException) TableAwareStatement(herddb.model.TableAwareStatement) Logger(java.util.logging.Logger) EOFException(java.io.EOFException) Collectors(java.util.stream.Collectors) Objects(java.util.Objects) HDBConnection(herddb.client.HDBConnection) List(java.util.List) FullTableScanConsumer(herddb.storage.FullTableScanConsumer) SystransactionsTableManager(herddb.core.system.SystransactionsTableManager) NodeMetadata(herddb.model.NodeMetadata) Entry(java.util.Map.Entry) Optional(java.util.Optional) TableSpace(herddb.model.TableSpace) SysconfigTableManager(herddb.core.system.SysconfigTableManager) SuppressFBWarnings(edu.umd.cs.findbugs.annotations.SuppressFBWarnings) SysindexesTableManager(herddb.core.system.SysindexesTableManager) Statement(herddb.model.Statement) MetadataStorageManagerException(herddb.metadata.MetadataStorageManagerException) DataScannerException(herddb.model.DataScannerException) SystablespacesTableManager(herddb.core.system.SystablespacesTableManager) HashMap(java.util.HashMap) CompletableFuture(java.util.concurrent.CompletableFuture) Pdu(herddb.proto.Pdu) Level(java.util.logging.Level) HashSet(java.util.HashSet) SysclientsTableManager(herddb.core.system.SysclientsTableManager) TableChecksum(herddb.data.consistency.TableChecksum) ExecutorService(java.util.concurrent.ExecutorService) DumpedLogEntry(herddb.backup.DumpedLogEntry) SysforeignkeysTableManager(herddb.core.system.SysforeignkeysTableManager) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) StatementExecutionResult(herddb.model.StatementExecutionResult) TimeUnit(java.util.concurrent.TimeUnit) CommitLog(herddb.log.CommitLog) ClientSideMetadataProvider(herddb.client.ClientSideMetadataProvider) ConcurrentSkipListSet(java.util.concurrent.ConcurrentSkipListSet) SystablespacereplicastateTableManager(herddb.core.system.SystablespacereplicastateTableManager) SQLPlannedOperationStatement(herddb.model.commands.SQLPlannedOperationStatement) StatementEvaluationContext(herddb.model.StatementEvaluationContext) SyscolumnsTableManager(herddb.core.system.SyscolumnsTableManager) Comparator(java.util.Comparator) Collections(java.util.Collections) TableManagerStats(herddb.core.stats.TableManagerStats) MemoryHashIndexManager(herddb.index.MemoryHashIndexManager) SystemProperties(herddb.utils.SystemProperties) TransactionResult(herddb.model.TransactionResult) DDLStatementExecutionResult(herddb.model.DDLStatementExecutionResult) StatementExecutionResult(herddb.model.StatementExecutionResult) CommitLogResult(herddb.log.CommitLogResult) LogEntry(herddb.log.LogEntry) DumpedLogEntry(herddb.backup.DumpedLogEntry)

Example 10 with StatementExecutionResult

use of herddb.model.StatementExecutionResult in project herddb by diennea.

the class TableManager method executeStatementAsync.

@Override
public CompletableFuture<StatementExecutionResult> executeStatementAsync(Statement statement, Transaction transaction, StatementEvaluationContext context) {
    CompletableFuture<StatementExecutionResult> res;
    long lockStamp = checkpointLock.readLock();
    if (statement instanceof UpdateStatement) {
        UpdateStatement update = (UpdateStatement) statement;
        res = executeUpdateAsync(update, transaction, context);
    } else if (statement instanceof InsertStatement) {
        InsertStatement insert = (InsertStatement) statement;
        res = executeInsertAsync(insert, transaction, context);
    } else if (statement instanceof GetStatement) {
        GetStatement get = (GetStatement) statement;
        res = executeGetAsync(get, transaction, context);
    } else if (statement instanceof DeleteStatement) {
        DeleteStatement delete = (DeleteStatement) statement;
        res = executeDeleteAsync(delete, transaction, context);
    } else if (statement instanceof TruncateTableStatement) {
        try {
            TruncateTableStatement truncate = (TruncateTableStatement) statement;
            res = CompletableFuture.completedFuture(executeTruncate(truncate, transaction, context));
        } catch (StatementExecutionException err) {
            LOGGER.log(Level.SEVERE, "Truncate table failed", err);
            res = Futures.exception(err);
        }
    } else if (statement instanceof TableConsistencyCheckStatement) {
        DBManager manager = this.tableSpaceManager.getDbmanager();
        res = CompletableFuture.completedFuture(manager.createTableCheckSum((TableConsistencyCheckStatement) statement, context));
    } else {
        res = Futures.exception(new StatementExecutionException("not implemented " + statement.getClass()));
    }
    res = res.whenComplete((r, error) -> {
        checkpointLock.unlockRead(lockStamp);
    });
    if (statement instanceof TruncateTableStatement) {
        res = res.whenComplete((r, error) -> {
            if (error == null) {
                try {
                    flush();
                } catch (DataStorageManagerException err) {
                    throw new HerdDBInternalException(new StatementExecutionException("internal data error: " + err, err));
                }
            }
        });
    }
    return res;
}
Also used : TruncateTableStatement(herddb.model.commands.TruncateTableStatement) Arrays(java.util.Arrays) NullLockManager(herddb.utils.NullLockManager) Table(herddb.model.Table) TruncateTableStatement(herddb.model.commands.TruncateTableStatement) DuplicatePrimaryKeyException(herddb.model.DuplicatePrimaryKeyException) TableStatus(herddb.storage.TableStatus) Map(java.util.Map) DataAccessor(herddb.utils.DataAccessor) LogNotAvailableException(herddb.log.LogNotAvailableException) CommitLogResult(herddb.log.CommitLogResult) LogSequenceNumber(herddb.log.LogSequenceNumber) UniqueIndexContraintViolationException(herddb.model.UniqueIndexContraintViolationException) Set(java.util.Set) RecordSerializer(herddb.codec.RecordSerializer) JSQLParserPlanner.delimit(herddb.sql.JSQLParserPlanner.delimit) DataPageMetaData(herddb.core.PageSet.DataPageMetaData) ScanStatement(herddb.model.commands.ScanStatement) Stream(java.util.stream.Stream) StatsLogger(org.apache.bookkeeper.stats.StatsLogger) Bytes(herddb.utils.Bytes) Holder(herddb.utils.Holder) LockHandle(herddb.utils.LockHandle) ForeignKeyViolationException(herddb.model.ForeignKeyViolationException) LogEntry(herddb.log.LogEntry) ArrayList(java.util.ArrayList) TransactionContext(herddb.model.TransactionContext) Transaction(herddb.model.Transaction) ThreadLocalRandom(java.util.concurrent.ThreadLocalRandom) Projection(herddb.model.Projection) ForeignKeyDef(herddb.model.ForeignKeyDef) EnsureLongIncrementAccumulator(herddb.utils.EnsureLongIncrementAccumulator) LogEntryType(herddb.log.LogEntryType) Record(herddb.model.Record) LogEntryFactory(herddb.log.LogEntryFactory) KeyToPageIndex(herddb.index.KeyToPageIndex) DataStorageManager(herddb.storage.DataStorageManager) ColumnTypes(herddb.model.ColumnTypes) ILocalLockManager(herddb.utils.ILocalLockManager) AtomicLong(java.util.concurrent.atomic.AtomicLong) Lock(java.util.concurrent.locks.Lock) IndexOperation(herddb.index.IndexOperation) Column(herddb.model.Column) StampedLock(java.util.concurrent.locks.StampedLock) UpdateStatement(herddb.model.commands.UpdateStatement) ScanLimitsImpl(herddb.model.ScanLimitsImpl) TupleComparator(herddb.model.TupleComparator) ServerConfiguration(herddb.server.ServerConfiguration) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) RecordTooBigException(herddb.model.RecordTooBigException) DMLStatementExecutionResult(herddb.model.DMLStatementExecutionResult) LocalLockManager(herddb.utils.LocalLockManager) Futures(herddb.utils.Futures) DataStorageManagerException(herddb.storage.DataStorageManagerException) Index(herddb.model.Index) InsertStatement(herddb.model.commands.InsertStatement) DataScanner(herddb.model.DataScanner) DDLException(herddb.model.DDLException) RecordFunction(herddb.model.RecordFunction) StatementExecutionException(herddb.model.StatementExecutionException) TableContext(herddb.model.TableContext) Collection(java.util.Collection) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap) Logger(java.util.logging.Logger) Collectors(java.util.stream.Collectors) List(java.util.List) FullTableScanConsumer(herddb.storage.FullTableScanConsumer) GetStatement(herddb.model.commands.GetStatement) Entry(java.util.Map.Entry) Statement(herddb.model.Statement) LongAdder(java.util.concurrent.atomic.LongAdder) DataScannerException(herddb.model.DataScannerException) GetResult(herddb.model.GetResult) PrimaryIndexSeek(herddb.index.PrimaryIndexSeek) HashMap(java.util.HashMap) CompletableFuture(java.util.concurrent.CompletableFuture) Function(java.util.function.Function) BatchOrderedExecutor(herddb.utils.BatchOrderedExecutor) ConcurrentMap(java.util.concurrent.ConcurrentMap) Level(java.util.logging.Level) HashSet(java.util.HashSet) BooleanHolder(herddb.utils.BooleanHolder) ScanLimits(herddb.model.ScanLimits) DeleteStatement(herddb.model.commands.DeleteStatement) Iterator(java.util.Iterator) ReentrantLock(java.util.concurrent.locks.ReentrantLock) Semaphore(java.util.concurrent.Semaphore) DataPageDoesNotExistException(herddb.storage.DataPageDoesNotExistException) Counter(org.apache.bookkeeper.stats.Counter) StatementExecutionResult(herddb.model.StatementExecutionResult) TimeUnit(java.util.concurrent.TimeUnit) Consumer(java.util.function.Consumer) CommitLog(herddb.log.CommitLog) AbstractMap(java.util.AbstractMap) TableConsistencyCheckStatement(herddb.model.commands.TableConsistencyCheckStatement) Predicate(herddb.model.Predicate) StatementEvaluationContext(herddb.model.StatementEvaluationContext) Comparator(java.util.Comparator) Collections(java.util.Collections) SECONDS(java.util.concurrent.TimeUnit.SECONDS) TableManagerStats(herddb.core.stats.TableManagerStats) SystemProperties(herddb.utils.SystemProperties) UpdateStatement(herddb.model.commands.UpdateStatement) DataStorageManagerException(herddb.storage.DataStorageManagerException) DeleteStatement(herddb.model.commands.DeleteStatement) InsertStatement(herddb.model.commands.InsertStatement) StatementExecutionException(herddb.model.StatementExecutionException) GetStatement(herddb.model.commands.GetStatement) DMLStatementExecutionResult(herddb.model.DMLStatementExecutionResult) StatementExecutionResult(herddb.model.StatementExecutionResult) TableConsistencyCheckStatement(herddb.model.commands.TableConsistencyCheckStatement)

Aggregations

StatementExecutionResult (herddb.model.StatementExecutionResult)43 StatementExecutionException (herddb.model.StatementExecutionException)35 TransactionContext (herddb.model.TransactionContext)32 DataScanner (herddb.model.DataScanner)27 Table (herddb.model.Table)26 DataScannerException (herddb.model.DataScannerException)25 DMLStatementExecutionResult (herddb.model.DMLStatementExecutionResult)23 DDLStatementExecutionResult (herddb.model.DDLStatementExecutionResult)20 ArrayList (java.util.ArrayList)20 Statement (herddb.model.Statement)18 ScanStatement (herddb.model.commands.ScanStatement)18 HashMap (java.util.HashMap)18 ConcurrentHashMap (java.util.concurrent.ConcurrentHashMap)18 RollbackTransactionStatement (herddb.model.commands.RollbackTransactionStatement)17 Bytes (herddb.utils.Bytes)17 AtomicLong (java.util.concurrent.atomic.AtomicLong)17 CommitTransactionStatement (herddb.model.commands.CommitTransactionStatement)16 Map (java.util.Map)16 List (java.util.List)14 Column (herddb.model.Column)12