Examples with DDLStatementExecutionResult herddb.model.DDLStatementExecutionResult used on opensource projects

Example 1 with DDLStatementExecutionResult

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

the class DBManager method createTableSpace.

private StatementExecutionResult createTableSpace(CreateTableSpaceStatement createTableSpaceStatement) throws StatementExecutionException {
    TableSpace tableSpace;
    try {
        tableSpace = TableSpace.builder().leader(createTableSpaceStatement.getLeaderId()).name(createTableSpaceStatement.getTableSpace()).replicas(createTableSpaceStatement.getReplicas()).expectedReplicaCount(createTableSpaceStatement.getExpectedReplicaCount()).maxLeaderInactivityTime(createTableSpaceStatement.getMaxleaderinactivitytime()).build();
    } catch (IllegalArgumentException invalid) {
        throw new StatementExecutionException("invalid CREATE TABLESPACE statement: " + invalid.getMessage(), invalid);
    }
    try {
        metadataStorageManager.registerTableSpace(tableSpace);
        triggerActivator(ActivatorRunRequest.FULL);
        if (createTableSpaceStatement.getWaitForTableSpaceTimeout() > 0) {
            boolean okWait = false;
            int poolTime = 100;
            if (metadataStorageManager instanceof MemoryMetadataStorageManager || metadataStorageManager instanceof FileMetadataStorageManager) {
                poolTime = 5;
            }
            LOGGER.log(Level.SEVERE, "waiting for  " + tableSpace.name + ", uuid " + tableSpace.uuid + ", to be up withint " + createTableSpaceStatement.getWaitForTableSpaceTimeout() + " ms");
            final int timeout = createTableSpaceStatement.getWaitForTableSpaceTimeout();
            for (int i = 0; i < timeout; i += poolTime) {
                List<TableSpaceReplicaState> replicateStates = metadataStorageManager.getTableSpaceReplicaState(tableSpace.uuid);
                for (TableSpaceReplicaState ts : replicateStates) {
                    LOGGER.log(Level.SEVERE, "waiting for  " + tableSpace.name + ", uuid " + tableSpace.uuid + ", to be up, replica state node: " + ts.nodeId + ", state: " + TableSpaceReplicaState.modeToSQLString(ts.mode) + ", ts " + new java.sql.Timestamp(ts.timestamp));
                    if (ts.mode == TableSpaceReplicaState.MODE_LEADER) {
                        okWait = true;
                        break;
                    }
                }
                if (okWait) {
                    break;
                }
                Thread.sleep(poolTime);
            }
            if (!okWait) {
                throw new StatementExecutionException("tablespace " + tableSpace.name + ", uuid " + tableSpace.uuid + " has been created but leader " + tableSpace.leaderId + " did not start within " + createTableSpaceStatement.getWaitForTableSpaceTimeout() + " ms");
            }
        }
        return new DDLStatementExecutionResult(TransactionContext.NOTRANSACTION_ID);
    } catch (StatementExecutionException err) {
        throw err;
    } catch (Exception err) {
        throw new StatementExecutionException(err);
    }
}

Example 2 with DDLStatementExecutionResult

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

the class DBManager method dropTableSpace.

private StatementExecutionResult dropTableSpace(DropTableSpaceStatement dropTableSpaceStatement) throws StatementExecutionException {
    try {
        TableSpace previous = metadataStorageManager.describeTableSpace(dropTableSpaceStatement.getTableSpace());
        if (previous == null) {
            throw new TableSpaceDoesNotExistException(dropTableSpaceStatement.getTableSpace());
        }
        metadataStorageManager.dropTableSpace(dropTableSpaceStatement.getTableSpace(), previous);
        triggerActivator(ActivatorRunRequest.TABLESPACEMANAGEMENT);
        return new DDLStatementExecutionResult(TransactionContext.NOTRANSACTION_ID);
    } catch (Exception err) {
        throw new StatementExecutionException(err);
    }
}

Example 3 with DDLStatementExecutionResult

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

the class TableSpaceManager method alterTable.

private StatementExecutionResult alterTable(AlterTableStatement alterTableStatement, TransactionContext transactionContext) throws TableDoesNotExistException, StatementExecutionException {
    generalLock.writeLock().lock();
    try {
        if (transactionContext.transactionId > 0) {
            throw new StatementExecutionException("ALTER TABLE cannot be executed inside a transaction (txid=" + transactionContext.transactionId + ")");
        }
        AbstractTableManager tableManager = tables.get(alterTableStatement.getTable());
        if (tableManager == null) {
            throw new TableDoesNotExistException("no table " + alterTableStatement.getTable() + " in tablespace " + tableSpaceName);
        }
        Table newTable;
        try {
            newTable = tableManager.getTable().applyAlterTable(alterTableStatement);
        } catch (IllegalArgumentException error) {
            throw new StatementExecutionException(error);
        }
        LogEntry entry = LogEntryFactory.alterTable(newTable, null);
        try {
            CommitLogResult pos = log.log(entry, entry.transactionId <= 0);
            apply(pos, entry, false);
        } catch (Exception err) {
            throw new StatementExecutionException(err);
        }
        return new DDLStatementExecutionResult(transactionContext.transactionId);
    } finally {
        generalLock.writeLock().unlock();
    }
}

Example 4 with DDLStatementExecutionResult

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

the class TableSpaceManager method dropIndex.

private StatementExecutionResult dropIndex(DropIndexStatement statement, Transaction transaction) throws StatementExecutionException {
    generalLock.writeLock().lock();
    try {
        if (!indexes.containsKey(statement.getIndexName())) {
            if (statement.isIfExists()) {
                return new DDLStatementExecutionResult(transaction != null ? transaction.transactionId : 0);
            }
            throw new IndexDoesNotExistException("index " + statement.getIndexName() + " does not exist " + statement.getIndexName() + " on tableSpace " + statement.getTableSpace());
        }
        if (transaction != null && transaction.isIndexDropped(statement.getIndexName())) {
            if (statement.isIfExists()) {
                return new DDLStatementExecutionResult(transaction.transactionId);
            }
            throw new IndexDoesNotExistException("index does not exist " + statement.getIndexName() + " on tableSpace " + statement.getTableSpace());
        }
        LogEntry entry = LogEntryFactory.dropIndex(statement.getIndexName(), transaction);
        CommitLogResult pos;
        try {
            pos = log.log(entry, entry.transactionId <= 0);
        } catch (LogNotAvailableException ex) {
            throw new StatementExecutionException(ex);
        }
        apply(pos, entry, false);
        return new DDLStatementExecutionResult(entry.transactionId);
    } catch (DataStorageManagerException err) {
        throw new StatementExecutionException(err);
    } finally {
        generalLock.writeLock().unlock();
    }
}

Example 5 with DDLStatementExecutionResult

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

the class TableSpaceManager method createIndex.

private StatementExecutionResult createIndex(CreateIndexStatement statement, Transaction transaction) throws StatementExecutionException {
    generalLock.writeLock().lock();
    try {
        if (indexes.containsKey(statement.getIndexefinition().name)) {
            throw new IndexAlreadyExistsException(statement.getIndexefinition().name);
        }
        LogEntry entry = LogEntryFactory.createIndex(statement.getIndexefinition(), transaction);
        CommitLogResult pos;
        try {
            pos = log.log(entry, entry.transactionId <= 0);
        } catch (LogNotAvailableException ex) {
            throw new StatementExecutionException(ex);
        }
        apply(pos, entry, false);
        return new DDLStatementExecutionResult(entry.transactionId);
    } catch (DataStorageManagerException err) {
        throw new StatementExecutionException(err);
    } finally {
        generalLock.writeLock().unlock();
    }
}