Examples with TupleStoreName org.bboxdb.storage.entity.TupleStoreName used on opensource projects

Example 66 with TupleStoreName

use of org.bboxdb.storage.entity.TupleStoreName in project bboxdb by jnidzwetzki.

the class InsertTupleHandler method createMissingTables.

/**
 * Create all missing tables
 */
protected void createMissingTables(final TupleStoreName requestTable, final TupleStoreManagerRegistry storageRegistry, final Collection<TupleStoreName> localTables) throws StorageManagerException {
    try {
        final TupleStoreAdapter tupleStoreAdapter = ZookeeperClientFactory.getZookeeperClient().getTupleStoreAdapter();
        if (!tupleStoreAdapter.isTableKnown(requestTable)) {
            throw new StorageManagerException("Table: " + requestTable.getFullname() + " is unkown");
        }
        final TupleStoreConfiguration config = tupleStoreAdapter.readTuplestoreConfiguration(requestTable);
        for (final TupleStoreName tupleStoreName : localTables) {
            final boolean alreadyKnown = storageRegistry.isStorageManagerKnown(tupleStoreName);
            if (!alreadyKnown) {
                storageRegistry.createTableIfNotExist(tupleStoreName, config);
            }
        }
    } catch (ZookeeperException e) {
        throw new StorageManagerException(e);
    }
}

Example 67 with TupleStoreName

use of org.bboxdb.storage.entity.TupleStoreName in project bboxdb by jnidzwetzki.

the class InsertTupleHandler method processInsertPackage.

/**
 * Insert the table into the local storage
 * @param tuple
 * @param requestTable
 * @param storageRegistry
 * @param routingHeader
 * @throws StorageManagerException
 * @throws RejectedException
 * @throws BBoxDBException
 */
protected void processInsertPackage(final Tuple tuple, final TupleStoreName requestTable, final TupleStoreManagerRegistry storageRegistry, final List<Long> distributionRegions) throws RejectedException {
    try {
        final String fullname = requestTable.getDistributionGroup();
        final SpacePartitioner spacePartitioner = SpacePartitionerCache.getInstance().getSpacePartitionerForGroupName(fullname);
        final DistributionRegionIdMapper regionIdMapper = spacePartitioner.getDistributionRegionIdMapper();
        final Collection<TupleStoreName> localTables = regionIdMapper.convertRegionIdToTableNames(requestTable, distributionRegions);
        if (localTables.isEmpty()) {
            throw new BBoxDBException("Got no local tables for routed package");
        }
        // Are some tables unknown and needs to be created?
        final boolean unknownTables = localTables.stream().anyMatch((t) -> !storageRegistry.isStorageManagerKnown(t));
        // Expensive call (involves Zookeeper interaction)
        if (unknownTables) {
            createMissingTables(requestTable, storageRegistry, localTables);
        }
        // Insert tuples
        for (final TupleStoreName tupleStoreName : localTables) {
            final TupleStoreManager storageManager = storageRegistry.getTupleStoreManager(tupleStoreName);
            storageManager.put(tuple);
        }
    } catch (RejectedException e) {
        throw e;
    } catch (Throwable e) {
        throw new RejectedException(e);
    }
}

Example 68 with TupleStoreName

use of org.bboxdb.storage.entity.TupleStoreName in project bboxdb by jnidzwetzki.

the class KeepAliveHandler method handleGossip.

/**
 * Handle keep alive gossip
 * @param keepAliveRequst
 * @param clientConnectionHandler
 * @return
 */
private boolean handleGossip(final KeepAliveRequest keepAliveRequst, final ClientConnectionHandler clientConnectionHandler) {
    final String table = keepAliveRequst.getTablename();
    final TupleStoreName tupleStoreName = new TupleStoreName(table);
    final List<Tuple> tuples = keepAliveRequst.getTuples();
    final TupleStoreManagerRegistry storageRegistry = clientConnectionHandler.getStorageRegistry();
    try {
        for (final Tuple tuple : tuples) {
            final boolean result = checkLocalTuples(storageRegistry, tupleStoreName, tuple);
            if (!result) {
                return false;
            }
        }
    } catch (BBoxDBException e) {
        logger.error("Got exception while handling gossip", e);
    }
    return true;
}

Example 69 with TupleStoreName

use of org.bboxdb.storage.entity.TupleStoreName in project bboxdb by jnidzwetzki.

the class HandleBoundingBoxTimeQuery method handleQuery.

@Override
public /**
 * Handle the bounding box time query
 */
void handleQuery(final ByteBuffer encodedPackage, final short packageSequence, final ClientConnectionHandler clientConnectionHandler) throws IOException {
    try {
        if (clientConnectionHandler.getActiveQueries().containsKey(packageSequence)) {
            logger.error("Query sequence {} is allready known, please close old query first", packageSequence);
        }
        final QueryBoundingBoxTimeRequest queryRequest = QueryBoundingBoxTimeRequest.decodeTuple(encodedPackage);
        final TupleStoreName requestTable = queryRequest.getTable();
        if (!QueryHelper.handleNonExstingTable(requestTable, packageSequence, clientConnectionHandler)) {
            return;
        }
        final OperatorTreeBuilder operatorTreeBuilder = new OperatorTreeBuilder() {

            @Override
            public Operator buildOperatorTree(final List<TupleStoreManager> storageManager) {
                if (storageManager.size() != 1) {
                    throw new IllegalArgumentException("This operator tree needs 1 storage manager");
                }
                final BoundingBox boundingBox = queryRequest.getBoundingBox();
                final SpatialIndexReadOperator operator = new SpatialIndexReadOperator(storageManager.get(0), boundingBox);
                final Operator operator1 = new NewerAsInsertTimeSeclectionOperator(queryRequest.getTimestamp(), operator);
                return operator1;
            }
        };
        final StreamClientQuery clientQuery = new StreamClientQuery(operatorTreeBuilder, queryRequest.isPagingEnabled(), queryRequest.getTuplesPerPage(), clientConnectionHandler, packageSequence, Arrays.asList(requestTable));
        clientConnectionHandler.getActiveQueries().put(packageSequence, clientQuery);
        clientConnectionHandler.sendNextResultsForQuery(packageSequence, packageSequence);
    } catch (PackageEncodeException e) {
        logger.warn("Got exception while decoding package", e);
        clientConnectionHandler.writeResultPackageNE(new ErrorResponse(packageSequence, ErrorMessages.ERROR_EXCEPTION));
    }
}

Example 70 with TupleStoreName

use of org.bboxdb.storage.entity.TupleStoreName in project bboxdb by jnidzwetzki.

the class HandleContinuousBoundingBoxQuery method handleQuery.

@Override
public /**
 * Handle a bounding box query
 */
void handleQuery(final ByteBuffer encodedPackage, final short packageSequence, final ClientConnectionHandler clientConnectionHandler) throws IOException, PackageEncodeException {
    try {
        if (clientConnectionHandler.getActiveQueries().containsKey(packageSequence)) {
            logger.error("Query sequence {} is already known, please close old query first", packageSequence);
            return;
        }
        final QueryBoundingBoxContinuousRequest queryRequest = QueryBoundingBoxContinuousRequest.decodeTuple(encodedPackage);
        final TupleStoreName requestTable = queryRequest.getTable();
        if (!QueryHelper.handleNonExstingTable(requestTable, packageSequence, clientConnectionHandler)) {
            return;
        }
        final BoundingBox boundingBox = queryRequest.getBoundingBox();
        final ClientQuery clientQuery = new ContinuousBoundingBoxClientQuery(boundingBox, clientConnectionHandler, packageSequence, requestTable);
        clientConnectionHandler.getActiveQueries().put(packageSequence, clientQuery);
        clientConnectionHandler.sendNextResultsForQuery(packageSequence, packageSequence);
    } catch (PackageEncodeException e) {
        logger.warn("Got exception while decoding package", e);
        clientConnectionHandler.writeResultPackage(new ErrorResponse(packageSequence, ErrorMessages.ERROR_EXCEPTION));
    }
}