Examples with FluoClient org.apache.fluo.api.client.FluoClient used on opensource projects

Example 41 with FluoClient

use of org.apache.fluo.api.client.FluoClient in project incubator-rya by apache.

the class FluoQueryMetadataDAOIT method periodicQueryMetadataTest.

@Test
public void periodicQueryMetadataTest() {
    final FluoQueryMetadataDAO dao = new FluoQueryMetadataDAO();
    // Create the object that will be serialized.
    final PeriodicQueryMetadata originalMetadata = PeriodicQueryMetadata.builder().setNodeId("nodeId").setParentNodeId("parentNodeId").setVarOrder(new VariableOrder("a", "b", "c")).setChildNodeId("childNodeId").setPeriod(10).setWindowSize(20).setUnit(TimeUnit.DAYS).setTemporalVariable("a").build();
    try (FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) {
        // Write it to the Fluo table.
        try (Transaction tx = fluoClient.newTransaction()) {
            dao.write(tx, originalMetadata);
            tx.commit();
        }
        // Read it from the Fluo table.
        PeriodicQueryMetadata storedMetadata = null;
        try (Snapshot sx = fluoClient.newSnapshot()) {
            storedMetadata = dao.readPeriodicQueryMetadata(sx, "nodeId");
        }
        // Ensure the deserialized object is the same as the serialized one.
        assertEquals(originalMetadata, storedMetadata);
    }
}

Example 42 with FluoClient

use of org.apache.fluo.api.client.FluoClient in project incubator-rya by apache.

the class FluoQueryMetadataDAOIT method fluoNestedQueryTest.

@Test
public void fluoNestedQueryTest() throws MalformedQueryException, UnsupportedQueryException {
    final FluoQueryMetadataDAO dao = new FluoQueryMetadataDAO();
    // Create the object that will be serialized.
    final String sparql = "SELECT ?id ?type ?location ?averagePrice ?vendor {" + "FILTER(?averagePrice > 4) " + "?type <urn:purchasedFrom> ?vendor ." + "{SELECT ?type ?location (avg(?price) as ?averagePrice) {" + "?id <urn:type> ?type . " + "?id <urn:location> ?location ." + "?id <urn:price> ?price ." + "} " + "GROUP BY ?type ?location }}";
    final SparqlFluoQueryBuilder builder = new SparqlFluoQueryBuilder();
    builder.setSparql(sparql);
    builder.setFluoQueryId(NodeType.generateNewFluoIdForType(NodeType.QUERY));
    final FluoQuery originalQuery = builder.build();
    assertEquals(QueryType.PROJECTION, originalQuery.getQueryType());
    try (FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) {
        // Write it to the Fluo table.
        try (Transaction tx = fluoClient.newTransaction()) {
            dao.write(tx, originalQuery);
            tx.commit();
        }
        // Read it from the Fluo table.
        FluoQuery storedQuery = null;
        try (Snapshot sx = fluoClient.newSnapshot()) {
            storedQuery = dao.readFluoQuery(sx, originalQuery.getQueryMetadata().getNodeId());
        }
        // Ensure the deserialized object is the same as the serialized one.
        assertEquals(originalQuery, storedQuery);
    }
}

Example 43 with FluoClient

use of org.apache.fluo.api.client.FluoClient in project incubator-rya by apache.

the class FluoQueryMetadataDAOIT method aggregationMetadataTest_withGroupByVarOrders.

@Test
public void aggregationMetadataTest_withGroupByVarOrders() {
    final FluoQueryMetadataDAO dao = new FluoQueryMetadataDAO();
    // Create the object that will be serialized.
    final AggregationMetadata originalMetadata = AggregationMetadata.builder("nodeId").setVarOrder(new VariableOrder("totalCount")).setParentNodeId("parentNodeId").setChildNodeId("childNodeId").setGroupByVariableOrder(new VariableOrder("a", "b", "c")).addAggregation(new AggregationElement(AggregationType.COUNT, "count", "totalCount")).addAggregation(new AggregationElement(AggregationType.AVERAGE, "privae", "avgPrice")).build();
    try (FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) {
        // Write it to the Fluo table.
        try (Transaction tx = fluoClient.newTransaction()) {
            dao.write(tx, originalMetadata);
            tx.commit();
        }
        // Read it from the Fluo table.
        AggregationMetadata storedMetadata = null;
        try (Snapshot sx = fluoClient.newSnapshot()) {
            storedMetadata = dao.readAggregationMetadata(sx, "nodeId");
        }
    }
}

Example 44 with FluoClient

use of org.apache.fluo.api.client.FluoClient in project incubator-rya by apache.

the class FluoQueryMetadataDAOIT method statementPatternMetadataTest.

@Test
public void statementPatternMetadataTest() throws RepositoryException {
    final FluoQueryMetadataDAO dao = new FluoQueryMetadataDAO();
    // Create the object that will be serialized.
    final StatementPatternMetadata.Builder builder = StatementPatternMetadata.builder("nodeId");
    builder.setVarOrder(new VariableOrder("a;b;c"));
    builder.setStatementPattern("statementPattern");
    builder.setParentNodeId("parentNodeId");
    final StatementPatternMetadata originalMetadata = builder.build();
    try (FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) {
        // Write it to the Fluo table.
        try (Transaction tx = fluoClient.newTransaction()) {
            dao.write(tx, originalMetadata);
            tx.commit();
        }
        // Read it from the Fluo table.
        StatementPatternMetadata storedMetadata = null;
        try (Snapshot sx = fluoClient.newSnapshot()) {
            storedMetadata = dao.readStatementPatternMetadata(sx, "nodeId");
        }
        // Ensure the deserialized object is the same as the serialized one.
        assertEquals(originalMetadata, storedMetadata);
    }
}

Example 45 with FluoClient

use of org.apache.fluo.api.client.FluoClient in project incubator-rya by apache.

the class FluoQueryMetadataDAOIT method fluoConstructQueryTest.

@Test
public void fluoConstructQueryTest() throws MalformedQueryException, UnsupportedQueryException {
    final FluoQueryMetadataDAO dao = new FluoQueryMetadataDAO();
    // Create the object that will be serialized.
    final String sparql = "CONSTRUCT { ?customer <http://travelsTo> <http://England> .  ?customer <http://friendsWith> ?worker }" + "WHERE { " + "FILTER(?customer = <http://Alice>) " + "FILTER(?city = <http://London>) " + "?customer <http://talksTo> ?worker. " + "?worker <http://livesIn> ?city. " + "?worker <http://worksAt> <http://Chipotle>. " + "}";
    final SparqlFluoQueryBuilder builder = new SparqlFluoQueryBuilder();
    builder.setSparql(sparql);
    builder.setFluoQueryId(NodeType.generateNewFluoIdForType(NodeType.QUERY));
    final FluoQuery originalQuery = builder.build();
    assertEquals(QueryType.CONSTRUCT, originalQuery.getQueryType());
    assertEquals(true, originalQuery.getConstructQueryMetadata().isPresent());
    try (FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) {
        // Write it to the Fluo table.
        try (Transaction tx = fluoClient.newTransaction()) {
            dao.write(tx, originalQuery);
            tx.commit();
        }
        // Read it from the Fluo table.
        FluoQuery storedQuery = null;
        try (Snapshot sx = fluoClient.newSnapshot()) {
            storedQuery = dao.readFluoQuery(sx, originalQuery.getQueryMetadata().getNodeId());
        }
        // Ensure the deserialized object is the same as the serialized one.
        assertEquals(originalQuery, storedQuery);
    }
}