Examples with StoreException uk.gov.gchq.gaffer.store.StoreException used on opensource projects

Example 11 with StoreException

use of uk.gov.gchq.gaffer.store.StoreException in project Gaffer by gchq.

the class AccumuloIDWithinSetRetrieverTest method setupGraph.

private static void setupGraph(final AccumuloStore store) {
    try {
        // Create table
        // (this method creates the table, removes the versioning iterator, and adds the SetOfStatisticsCombiner iterator,
        // and sets the age off iterator to age data off after it is more than ageOffTimeInMilliseconds milliseconds old).
        TableUtils.createTable(store);
        final Set<Element> data = new HashSet<>();
        // Create edges A0 -> A1, A0 -> A2, ..., A0 -> A99. Also create an Entity for each.
        final Entity entity = new Entity(TestGroups.ENTITY);
        entity.setVertex("A0");
        entity.putProperty(AccumuloPropertyNames.COUNT, 10000);
        data.add(entity);
        for (int i = 1; i < 100; i++) {
            data.add(new Edge.Builder().group(TestGroups.EDGE).source("A0").dest("A" + i).directed(true).property(AccumuloPropertyNames.COLUMN_QUALIFIER, 1).property(AccumuloPropertyNames.COUNT, i).build());
            data.add(new Entity.Builder().group(TestGroups.ENTITY).vertex("A" + i).property(AccumuloPropertyNames.COUNT, i).build());
        }
        data.add(AccumuloTestData.EDGE_C_D_DIRECTED);
        data.add(AccumuloTestData.EDGE_C_D_UNDIRECTED);
        addElements(data, store, new User());
    } catch (final TableExistsException | StoreException e) {
        fail("Failed to set up graph in Accumulo with exception: " + e);
    }
}

Example 12 with StoreException

use of uk.gov.gchq.gaffer.store.StoreException in project Gaffer by gchq.

the class TableUtilsTest method shouldFailTableValidationWhenMissingAggregatorIterator.

@Test
public void shouldFailTableValidationWhenMissingAggregatorIterator() throws Exception {
    final AccumuloStore store = new SingleUseMiniAccumuloStore();
    final Schema schema = new Schema.Builder().type(TestTypes.ID_STRING, new TypeDefinition.Builder().aggregateFunction(new StringConcat()).validateFunctions(new Exists()).clazz(String.class).build()).type(TestTypes.DIRECTED_TRUE, Boolean.class).edge(TestGroups.EDGE, new SchemaEdgeDefinition.Builder().source(TestTypes.ID_STRING).destination(TestTypes.ID_STRING).directed(TestTypes.DIRECTED_TRUE).build()).build();
    store.initialise(GRAPH_ID, schema, PROPERTIES);
    final Runnable invalidateTable = () -> {
        try {
            AddUpdateTableIterator.removeIterator(store, AccumuloStoreConstants.AGGREGATOR_ITERATOR_NAME);
        } catch (final StoreException e) {
            throw new RuntimeException(e);
        }
    };
    shouldFailTableValidationWhenTableInvalid(store, invalidateTable);
}

Example 13 with StoreException

use of uk.gov.gchq.gaffer.store.StoreException in project Gaffer by gchq.

the class TableUtils method dropTable.

public static void dropTable(final Connection connection, final TableName tableName) throws StoreException {
    try {
        final Admin admin = connection.getAdmin();
        if (admin.tableExists(tableName)) {
            LOGGER.info("Dropping table: {}", tableName.getNameAsString());
            if (admin.isTableEnabled(tableName)) {
                admin.disableTable(tableName);
            }
            admin.deleteTable(tableName);
        }
    } catch (final IOException e) {
        throw new StoreException("Failed to drop table " + tableName, e);
    }
}

Example 14 with StoreException

use of uk.gov.gchq.gaffer.store.StoreException in project Gaffer by gchq.

the class TableUtils method validateTable.

private static void validateTable(final TableName tableName, final Admin admin) throws StoreException {
    final ValidationResult validationResult = new ValidationResult();
    final HTableDescriptor descriptor;
    try {
        descriptor = admin.getTableDescriptor(tableName);
    } catch (final IOException e) {
        throw new StoreException("Unable to look up the table coprocessors", e);
    }
    final HColumnDescriptor col = descriptor.getFamily(HBaseStoreConstants.getColFam());
    if (null == col) {
        validationResult.addError("The Gaffer element 'e' column family does not exist");
    } else if (Integer.MAX_VALUE != col.getMaxVersions()) {
        validationResult.addError("The maximum number of versions should be set to " + Integer.MAX_VALUE);
    }
    if (!descriptor.hasCoprocessor(GafferCoprocessor.class.getName())) {
        validationResult.addError("Missing coprocessor: " + GafferCoprocessor.class.getName());
    }
    if (!validationResult.isValid()) {
        throw new StoreException("Your table " + tableName + " is configured incorrectly. " + validationResult.getErrorString() + "\nEither delete the table and let Gaffer create it for you or fix it manually using the HBase shell or the Gaffer TableUtils utility.");
    }
}

Example 15 with StoreException

use of uk.gov.gchq.gaffer.store.StoreException in project Gaffer by gchq.

the class MiniHBaseStore method preInitialise.

@SuppressFBWarnings({ "DE_MIGHT_IGNORE", "ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD" })
@Override
public void preInitialise(final String graphId, final Schema schema, final StoreProperties properties) throws StoreException {
    setProperties(properties);
    if (null == utility) {
        try {
            final Configuration conf = setupConf();
            utility = new HBaseTestingUtility(conf);
            utility.startMiniCluster();
            utility.waitTableEnabled(VisibilityConstants.LABELS_TABLE_NAME.getName(), 50000);
            conf.set(CommonConfigurationKeysPublic.FS_DEFAULT_NAME_KEY, CommonConfigurationKeysPublic.FS_DEFAULT_NAME_DEFAULT);
            addLabels(getMiniHBaseVisibilities());
        } catch (final Exception e) {
            throw new StoreException(e);
        }
    }
    super.preInitialise(graphId, schema, getProperties());
}