Examples with VertexLabel org.janusgraph.core.VertexLabel used on opensource projects

Example 6 with VertexLabel

use of org.janusgraph.core.VertexLabel in project janusgraph by JanusGraph.

the class ManagementSystem method changeName.

@Override
public void changeName(JanusGraphSchemaElement element, String newName) {
    Preconditions.checkArgument(StringUtils.isNotBlank(newName), "Invalid name: %s", newName);
    JanusGraphSchemaVertex schemaVertex = getSchemaVertex(element);
    if (schemaVertex.name().equals(newName))
        return;
    JanusGraphSchemaCategory schemaCategory = schemaVertex.valueOrNull(BaseKey.SchemaCategory);
    Preconditions.checkArgument(schemaCategory.hasName(), "Invalid schema element: %s", element);
    if (schemaVertex instanceof RelationType) {
        InternalRelationType relType = (InternalRelationType) schemaVertex;
        if (relType.getBaseType() != null) {
            newName = composeRelationTypeIndexName(relType.getBaseType(), newName);
        } else
            assert !(element instanceof RelationTypeIndex);
        JanusGraphSchemaCategory cat = relType.isEdgeLabel() ? JanusGraphSchemaCategory.EDGELABEL : JanusGraphSchemaCategory.PROPERTYKEY;
        SystemTypeManager.throwIfSystemName(cat, newName);
    } else if (element instanceof VertexLabel) {
        SystemTypeManager.throwIfSystemName(JanusGraphSchemaCategory.VERTEXLABEL, newName);
    } else if (element instanceof JanusGraphIndex) {
        checkIndexName(newName);
    }
    transaction.addProperty(schemaVertex, BaseKey.SchemaName, schemaCategory.getSchemaName(newName));
    updateSchemaVertex(schemaVertex);
    schemaVertex.resetCache();
    updatedTypes.add(schemaVertex);
}

Example 7 with VertexLabel

use of org.janusgraph.core.VertexLabel in project janusgraph by JanusGraph.

the class JanusGraphTest method testGlobalGraphIndexingAndQueriesForInternalIndexes.

/* ==================================================================================
                            GLOBAL GRAPH QUERIES
     ==================================================================================*/
/**
 * Tests index definitions and their correct application for internal indexes only
 */
@Test
public void testGlobalGraphIndexingAndQueriesForInternalIndexes() {
    PropertyKey weight = makeKey("weight", Float.class);
    PropertyKey time = makeKey("time", Long.class);
    PropertyKey text = makeKey("text", String.class);
    PropertyKey name = mgmt.makePropertyKey("name").dataType(String.class).cardinality(Cardinality.LIST).make();
    EdgeLabel connect = mgmt.makeEdgeLabel("connect").signature(weight).make();
    EdgeLabel related = mgmt.makeEdgeLabel("related").signature(time).make();
    VertexLabel person = mgmt.makeVertexLabel("person").make();
    VertexLabel organization = mgmt.makeVertexLabel("organization").make();
    JanusGraphIndex edge1 = mgmt.buildIndex("edge1", Edge.class).addKey(time).addKey(weight).buildCompositeIndex();
    JanusGraphIndex edge2 = mgmt.buildIndex("edge2", Edge.class).indexOnly(connect).addKey(text).buildCompositeIndex();
    JanusGraphIndex prop1 = mgmt.buildIndex("prop1", JanusGraphVertexProperty.class).addKey(time).buildCompositeIndex();
    JanusGraphIndex prop2 = mgmt.buildIndex("prop2", JanusGraphVertexProperty.class).addKey(weight).addKey(text).buildCompositeIndex();
    JanusGraphIndex vertex1 = mgmt.buildIndex("vertex1", Vertex.class).addKey(time).indexOnly(person).unique().buildCompositeIndex();
    JanusGraphIndex vertex12 = mgmt.buildIndex("vertex12", Vertex.class).addKey(text).indexOnly(person).buildCompositeIndex();
    JanusGraphIndex vertex2 = mgmt.buildIndex("vertex2", Vertex.class).addKey(time).addKey(name).indexOnly(organization).buildCompositeIndex();
    JanusGraphIndex vertex3 = mgmt.buildIndex("vertex3", Vertex.class).addKey(name).buildCompositeIndex();
    // ########### INSPECTION & FAILURE ##############
    assertTrue(mgmt.containsRelationType("name"));
    assertTrue(mgmt.containsGraphIndex("prop1"));
    assertFalse(mgmt.containsGraphIndex("prop3"));
    assertEquals(2, Iterables.size(mgmt.getGraphIndexes(Edge.class)));
    assertEquals(2, Iterables.size(mgmt.getGraphIndexes(JanusGraphVertexProperty.class)));
    assertEquals(4, Iterables.size(mgmt.getGraphIndexes(Vertex.class)));
    assertNull(mgmt.getGraphIndex("balblub"));
    edge1 = mgmt.getGraphIndex("edge1");
    edge2 = mgmt.getGraphIndex("edge2");
    prop1 = mgmt.getGraphIndex("prop1");
    prop2 = mgmt.getGraphIndex("prop2");
    vertex1 = mgmt.getGraphIndex("vertex1");
    vertex12 = mgmt.getGraphIndex("vertex12");
    vertex2 = mgmt.getGraphIndex("vertex2");
    vertex3 = mgmt.getGraphIndex("vertex3");
    assertTrue(vertex1.isUnique());
    assertFalse(edge2.isUnique());
    assertEquals("prop1", prop1.name());
    assertTrue(Vertex.class.isAssignableFrom(vertex3.getIndexedElement()));
    assertTrue(JanusGraphVertexProperty.class.isAssignableFrom(prop1.getIndexedElement()));
    assertTrue(Edge.class.isAssignableFrom(edge2.getIndexedElement()));
    assertEquals(2, vertex2.getFieldKeys().length);
    assertEquals(1, vertex1.getFieldKeys().length);
    try {
        // Parameters not supported
        mgmt.buildIndex("blablub", Vertex.class).addKey(text, Mapping.TEXT.asParameter()).buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    try {
        // Name already in use
        mgmt.buildIndex("edge1", Vertex.class).addKey(weight).buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    try {
        // ImplicitKeys not allowed
        mgmt.buildIndex("jupdup", Vertex.class).addKey(ImplicitKey.ID).buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    try {
        // Unique is only allowed for vertex
        mgmt.buildIndex("edgexyz", Edge.class).addKey(time).unique().buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    // ########### END INSPECTION & FAILURE ##############
    finishSchema();
    clopen();
    text = mgmt.getPropertyKey("text");
    time = mgmt.getPropertyKey("time");
    weight = mgmt.getPropertyKey("weight");
    // ########### INSPECTION & FAILURE (copied from above) ##############
    assertTrue(mgmt.containsRelationType("name"));
    assertTrue(mgmt.containsGraphIndex("prop1"));
    assertFalse(mgmt.containsGraphIndex("prop3"));
    assertEquals(2, Iterables.size(mgmt.getGraphIndexes(Edge.class)));
    assertEquals(2, Iterables.size(mgmt.getGraphIndexes(JanusGraphVertexProperty.class)));
    assertEquals(4, Iterables.size(mgmt.getGraphIndexes(Vertex.class)));
    assertNull(mgmt.getGraphIndex("balblub"));
    edge1 = mgmt.getGraphIndex("edge1");
    edge2 = mgmt.getGraphIndex("edge2");
    prop1 = mgmt.getGraphIndex("prop1");
    prop2 = mgmt.getGraphIndex("prop2");
    vertex1 = mgmt.getGraphIndex("vertex1");
    vertex12 = mgmt.getGraphIndex("vertex12");
    vertex2 = mgmt.getGraphIndex("vertex2");
    vertex3 = mgmt.getGraphIndex("vertex3");
    assertTrue(vertex1.isUnique());
    assertFalse(edge2.isUnique());
    assertEquals("prop1", prop1.name());
    assertTrue(Vertex.class.isAssignableFrom(vertex3.getIndexedElement()));
    assertTrue(JanusGraphVertexProperty.class.isAssignableFrom(prop1.getIndexedElement()));
    assertTrue(Edge.class.isAssignableFrom(edge2.getIndexedElement()));
    assertEquals(2, vertex2.getFieldKeys().length);
    assertEquals(1, vertex1.getFieldKeys().length);
    try {
        // Parameters not supported
        mgmt.buildIndex("blablub", Vertex.class).addKey(text, Mapping.TEXT.asParameter()).buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    try {
        // Name already in use
        mgmt.buildIndex("edge1", Vertex.class).addKey(weight).buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    try {
        // ImplicitKeys not allowed
        mgmt.buildIndex("jupdup", Vertex.class).addKey(ImplicitKey.ID).buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    try {
        // Unique is only allowed for vertex
        mgmt.buildIndex("edgexyz", Edge.class).addKey(time).unique().buildCompositeIndex();
        fail();
    } catch (IllegalArgumentException ignored) {
    }
    // ########### END INSPECTION & FAILURE ##############
    final int numV = 100;
    final boolean sorted = true;
    JanusGraphVertex[] ns = new JanusGraphVertex[numV];
    String[] strings = { "aaa", "bbb", "ccc", "ddd" };
    for (int i = 0; i < numV; i++) {
        ns[i] = tx.addVertex(i % 2 == 0 ? "person" : "organization");
        VertexProperty p1 = ns[i].property("name", "v" + i);
        VertexProperty p2 = ns[i].property("name", "u" + (i % 5));
        double w = (i * 0.5) % 5;
        String txt = strings[i % (strings.length)];
        ns[i].property(VertexProperty.Cardinality.single, "weight", w);
        ns[i].property(VertexProperty.Cardinality.single, "time", (long) i);
        ns[i].property(VertexProperty.Cardinality.single, "text", txt);
        for (VertexProperty p : new VertexProperty[] { p1, p2 }) {
            p.property("weight", w);
            p.property("time", (long) i);
            p.property("text", txt);
        }
        // previous or self-loop
        JanusGraphVertex u = ns[(i > 0 ? i - 1 : i)];
        for (String label : new String[] { "connect", "related" }) {
            Edge e = ns[i].addEdge(label, u, "weight", (w++) % 5, "time", (long) i, "text", txt);
        }
    }
    // ########## QUERIES ################
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Contain.IN, ImmutableList.of(10, 20, 30)).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 3, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 0).has("text", Cmp.EQUAL, strings[10 % strings.length]), ElementCategory.EDGE, 1, new boolean[] { false, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 1), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 20).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 20).has("weight", Cmp.EQUAL, 3), ElementCategory.EDGE, 0, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]).has(LABEL_NAME, "connect"), ElementCategory.EDGE, numV / strings.length, new boolean[] { true, sorted }, edge2.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]).has(LABEL_NAME, "connect").limit(10), ElementCategory.EDGE, 10, new boolean[] { true, sorted }, edge2.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]), ElementCategory.EDGE, numV / strings.length * 2, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 1.5), ElementCategory.EDGE, numV / 10 * 2, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 50), ElementCategory.PROPERTY, 2, new boolean[] { true, sorted }, prop1.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 0.0).has("text", Cmp.EQUAL, strings[0]), ElementCategory.PROPERTY, 2 * numV / (4 * 5), new boolean[] { true, sorted }, prop2.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 0.0).has("text", Cmp.EQUAL, strings[0]).has("time", Cmp.EQUAL, 0), ElementCategory.PROPERTY, 2, new boolean[] { true, sorted }, prop2.name(), prop1.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 1.5), ElementCategory.PROPERTY, 2 * numV / 10, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 50).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex1.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[2]).has(LABEL_NAME, "person"), ElementCategory.VERTEX, numV / strings.length, new boolean[] { true, sorted }, vertex12.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[3]).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 0, new boolean[] { true, sorted }, vertex12.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[2]).has(LABEL_NAME, "person").has("time", Cmp.EQUAL, 2), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex12.name(), vertex1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 51).has("name", Cmp.EQUAL, "v51").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex2.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 51).has("name", Cmp.EQUAL, "u1").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex2.name());
    evaluateQuery(tx.query().has("time", Contain.IN, ImmutableList.of(51, 61, 71, 31, 41)).has("name", Cmp.EQUAL, "u1").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 5, new boolean[] { true, sorted }, vertex2.name());
    evaluateQuery(tx.query().has("time", Contain.IN, ImmutableList.of()), ElementCategory.VERTEX, 0, new boolean[] { true, false });
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[2]).has(LABEL_NAME, "person").has("time", Contain.NOT_IN, ImmutableList.of()), ElementCategory.VERTEX, numV / strings.length, new boolean[] { true, sorted }, vertex12.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 51).has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "u1"), ElementCategory.VERTEX, numV / 5, new boolean[] { true, sorted }, vertex3.name());
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "v1"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex3.name());
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "v1").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { false, sorted }, vertex3.name());
    clopen();
    // ########## QUERIES (copied from above) ################
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Contain.IN, ImmutableList.of(10, 20, 30)).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 3, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 0).has("text", Cmp.EQUAL, strings[10 % strings.length]), ElementCategory.EDGE, 1, new boolean[] { false, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 1), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 20).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 20).has("weight", Cmp.EQUAL, 3), ElementCategory.EDGE, 0, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]).has(LABEL_NAME, "connect"), ElementCategory.EDGE, numV / strings.length, new boolean[] { true, sorted }, edge2.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]).has(LABEL_NAME, "connect").limit(10), ElementCategory.EDGE, 10, new boolean[] { true, sorted }, edge2.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]), ElementCategory.EDGE, numV / strings.length * 2, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 1.5), ElementCategory.EDGE, numV / 10 * 2, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 50), ElementCategory.PROPERTY, 2, new boolean[] { true, sorted }, prop1.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 0.0).has("text", Cmp.EQUAL, strings[0]), ElementCategory.PROPERTY, 2 * numV / (4 * 5), new boolean[] { true, sorted }, prop2.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 0.0).has("text", Cmp.EQUAL, strings[0]).has("time", Cmp.EQUAL, 0), ElementCategory.PROPERTY, 2, new boolean[] { true, sorted }, prop2.name(), prop1.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 1.5), ElementCategory.PROPERTY, 2 * numV / 10, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 50).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex1.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[2]).has(LABEL_NAME, "person"), ElementCategory.VERTEX, numV / strings.length, new boolean[] { true, sorted }, vertex12.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[3]).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 0, new boolean[] { true, sorted }, vertex12.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[2]).has(LABEL_NAME, "person").has("time", Cmp.EQUAL, 2), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex12.name(), vertex1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 51).has("name", Cmp.EQUAL, "v51").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex2.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 51).has("name", Cmp.EQUAL, "u1").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex2.name());
    evaluateQuery(tx.query().has("time", Contain.IN, ImmutableList.of(51, 61, 71, 31, 41)).has("name", Cmp.EQUAL, "u1").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 5, new boolean[] { true, sorted }, vertex2.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 51).has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "u1"), ElementCategory.VERTEX, numV / 5, new boolean[] { true, sorted }, vertex3.name());
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "v1"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex3.name());
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "v1").has(LABEL_NAME, "organization"), ElementCategory.VERTEX, 1, new boolean[] { false, sorted }, vertex3.name());
    evaluateQuery(tx.query().has("time", Contain.IN, ImmutableList.of()), ElementCategory.VERTEX, 0, new boolean[] { true, false });
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[2]).has(LABEL_NAME, "person").has("time", Contain.NOT_IN, ImmutableList.of()), ElementCategory.VERTEX, numV / strings.length, new boolean[] { true, sorted }, vertex12.name());
    // Update in transaction
    for (int i = 0; i < numV / 2; i++) {
        JanusGraphVertex v = getV(tx, ns[i]);
        v.remove();
    }
    ns = new JanusGraphVertex[numV * 3 / 2];
    for (int i = numV; i < numV * 3 / 2; i++) {
        ns[i] = tx.addVertex(i % 2 == 0 ? "person" : "organization");
        VertexProperty p1 = ns[i].property("name", "v" + i);
        VertexProperty p2 = ns[i].property("name", "u" + (i % 5));
        double w = (i * 0.5) % 5;
        String txt = strings[i % (strings.length)];
        ns[i].property(VertexProperty.Cardinality.single, "weight", w);
        ns[i].property(VertexProperty.Cardinality.single, "time", (long) i);
        ns[i].property(VertexProperty.Cardinality.single, "text", txt);
        for (VertexProperty p : new VertexProperty[] { p1, p2 }) {
            p.property("weight", w);
            p.property("time", (long) i);
            p.property("text", txt);
        }
        // previous or self-loop
        JanusGraphVertex u = ns[(i > numV ? i - 1 : i)];
        for (String label : new String[] { "connect", "related" }) {
            Edge e = ns[i].addEdge(label, u, "weight", (w++) % 5, "time", (long) i, "text", txt);
        }
    }
    // ######### UPDATED QUERIES ##########
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 0, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, numV + 10).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]).has(LABEL_NAME, "connect").limit(10), ElementCategory.EDGE, 10, new boolean[] { true, sorted }, edge2.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 1.5), ElementCategory.EDGE, numV / 10 * 2, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 20), ElementCategory.PROPERTY, 0, new boolean[] { true, sorted }, prop1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, numV + 20), ElementCategory.PROPERTY, 2, new boolean[] { true, sorted }, prop1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 30).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 0, new boolean[] { true, sorted }, vertex1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, numV + 30).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex1.name());
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "u1"), ElementCategory.VERTEX, numV / 5, new boolean[] { true, sorted }, vertex3.name());
    // ######### END UPDATED QUERIES ##########
    newTx();
    // ######### UPDATED QUERIES (copied from above) ##########
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 10).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 0, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, numV + 10).has("weight", Cmp.EQUAL, 0), ElementCategory.EDGE, 1, new boolean[] { true, sorted }, edge1.name());
    evaluateQuery(tx.query().has("text", Cmp.EQUAL, strings[0]).has(LABEL_NAME, "connect").limit(10), ElementCategory.EDGE, 10, new boolean[] { true, sorted }, edge2.name());
    evaluateQuery(tx.query().has("weight", Cmp.EQUAL, 1.5), ElementCategory.EDGE, numV / 10 * 2, new boolean[] { false, sorted });
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 20), ElementCategory.PROPERTY, 0, new boolean[] { true, sorted }, prop1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, numV + 20), ElementCategory.PROPERTY, 2, new boolean[] { true, sorted }, prop1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, 30).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 0, new boolean[] { true, sorted }, vertex1.name());
    evaluateQuery(tx.query().has("time", Cmp.EQUAL, numV + 30).has(LABEL_NAME, "person"), ElementCategory.VERTEX, 1, new boolean[] { true, sorted }, vertex1.name());
    evaluateQuery(tx.query().has("name", Cmp.EQUAL, "u1"), ElementCategory.VERTEX, numV / 5, new boolean[] { true, sorted }, vertex3.name());
// *** INDIVIDUAL USE CASE TESTS ******
}

Example 8 with VertexLabel

use of org.janusgraph.core.VertexLabel in project janusgraph by JanusGraph.

the class JanusGraphTest method testEdgeTTLLimitedByVertexTTL.

@Category({ BrittleTests.class })
@Test
public void testEdgeTTLLimitedByVertexTTL() throws Exception {
    if (!features.hasCellTTL()) {
        return;
    }
    Boolean dbCache = config.get("cache.db-cache", Boolean.class);
    if (null == dbCache) {
        dbCache = false;
    }
    EdgeLabel likes = mgmt.makeEdgeLabel("likes").make();
    // long edge TTL will be overridden by short vertex TTL
    mgmt.setTTL(likes, Duration.ofSeconds(42));
    EdgeLabel dislikes = mgmt.makeEdgeLabel("dislikes").make();
    mgmt.setTTL(dislikes, Duration.ofSeconds(1));
    EdgeLabel indifferentTo = mgmt.makeEdgeLabel("indifferentTo").make();
    VertexLabel label1 = mgmt.makeVertexLabel("person").setStatic().make();
    mgmt.setTTL(label1, Duration.ofSeconds(2));
    assertEquals(Duration.ofSeconds(42), mgmt.getTTL(likes));
    assertEquals(Duration.ofSeconds(1), mgmt.getTTL(dislikes));
    assertEquals(Duration.ZERO, mgmt.getTTL(indifferentTo));
    assertEquals(Duration.ofSeconds(2), mgmt.getTTL(label1));
    mgmt.commit();
    JanusGraphVertex v1 = tx.addVertex("person");
    JanusGraphVertex v2 = tx.addVertex();
    Edge v1LikesV2 = v1.addEdge("likes", v2);
    Edge v1DislikesV2 = v1.addEdge("dislikes", v2);
    Edge v1IndifferentToV2 = v1.addEdge("indifferentTo", v2);
    tx.commit();
    long commitTime = System.currentTimeMillis();
    Object v1Id = v1.id();
    Object v2id = v2.id();
    Object v1LikesV2Id = v1LikesV2.id();
    Object v1DislikesV2Id = v1DislikesV2.id();
    Object v1IndifferentToV2Id = v1IndifferentToV2.id();
    v1 = getV(graph, v1Id);
    v2 = getV(graph, v2id);
    v1LikesV2 = getE(graph, v1LikesV2Id);
    v1DislikesV2 = getE(graph, v1DislikesV2Id);
    v1IndifferentToV2 = getE(graph, v1IndifferentToV2Id);
    assertNotNull(v1);
    assertNotNull(v2);
    assertNotNull(v1LikesV2);
    assertNotNull(v1DislikesV2);
    assertNotNull(v1IndifferentToV2);
    assertNotEmpty(v2.query().direction(Direction.IN).labels("likes").edges());
    assertNotEmpty(v2.query().direction(Direction.IN).labels("dislikes").edges());
    assertNotEmpty(v2.query().direction(Direction.IN).labels("indifferentTo").edges());
    Thread.sleep(commitTime + 1001L - System.currentTimeMillis());
    graph.tx().rollback();
    v1 = getV(graph, v1Id);
    v2 = getV(graph, v2id);
    v1LikesV2 = getE(graph, v1LikesV2Id);
    v1DislikesV2 = getE(graph, v1DislikesV2Id);
    v1IndifferentToV2 = getE(graph, v1IndifferentToV2Id);
    assertNotNull(v1);
    assertNotNull(v2);
    assertNotNull(v1LikesV2);
    // this edge has expired
    assertNull(v1DislikesV2);
    assertNotNull(v1IndifferentToV2);
    assertNotEmpty(v2.query().direction(Direction.IN).labels("likes").edges());
    // expired
    assertEmpty(v2.query().direction(Direction.IN).labels("dislikes").edges());
    assertNotEmpty(v2.query().direction(Direction.IN).labels("indifferentTo").edges());
    Thread.sleep(commitTime + 2001L - System.currentTimeMillis());
    graph.tx().rollback();
    v1 = getV(graph, v1Id);
    v2 = getV(graph, v2id);
    v1LikesV2 = getE(graph, v1LikesV2Id);
    v1DislikesV2 = getE(graph, v1DislikesV2Id);
    v1IndifferentToV2 = getE(graph, v1IndifferentToV2Id);
    // the vertex itself has expired
    assertNull(v1);
    assertNotNull(v2);
    // all incident edges have necessarily expired
    assertNull(v1LikesV2);
    assertNull(v1DislikesV2);
    assertNull(v1IndifferentToV2);
    if (dbCache) {
    /* TODO: uncomment
            assertNotEmpty(v2.query().direction(Direction.IN).labels("likes").edges());
            assertNotEmpty(v2.query().direction(Direction.IN).labels("dislikes").edges());
            assertNotEmpty(v2.query().direction(Direction.IN).labels("indifferentTo").edges());
            */
    } else {
        assertEmpty(v2.query().direction(Direction.IN).labels("likes").edges());
        assertEmpty(v2.query().direction(Direction.IN).labels("dislikes").edges());
        assertEmpty(v2.query().direction(Direction.IN).labels("indifferentTo").edges());
    }
}

Example 9 with VertexLabel

use of org.janusgraph.core.VertexLabel in project janusgraph by JanusGraph.

the class JanusGraphIndexTest method testVertexTTLWithMixedIndices.

/* ==================================================================================
                                     TIME-TO-LIVE
     ==================================================================================*/
@Test
public void testVertexTTLWithMixedIndices() throws Exception {
    if (!features.hasCellTTL() || !indexFeatures.supportsDocumentTTL()) {
        return;
    }
    PropertyKey name = makeKey("name", String.class);
    PropertyKey time = makeKey("time", Long.class);
    PropertyKey text = makeKey("text", String.class);
    VertexLabel event = mgmt.makeVertexLabel("event").setStatic().make();
    final int eventTTLSeconds = (int) TestGraphConfigs.getTTL(TimeUnit.SECONDS);
    mgmt.setTTL(event, Duration.ofSeconds(eventTTLSeconds));
    mgmt.buildIndex("index1", Vertex.class).addKey(name, getStringMapping()).addKey(time).buildMixedIndex(INDEX);
    mgmt.buildIndex("index2", Vertex.class).indexOnly(event).addKey(text, getTextMapping()).buildMixedIndex(INDEX);
    assertEquals(Duration.ZERO, mgmt.getTTL(name));
    assertEquals(Duration.ZERO, mgmt.getTTL(time));
    assertEquals(Duration.ofSeconds(eventTTLSeconds), mgmt.getTTL(event));
    finishSchema();
    JanusGraphVertex v1 = tx.addVertex("event");
    v1.property(VertexProperty.Cardinality.single, "name", "first event");
    v1.property(VertexProperty.Cardinality.single, "text", "this text will help to identify the first event");
    long time1 = System.currentTimeMillis();
    v1.property(VertexProperty.Cardinality.single, "time", time1);
    JanusGraphVertex v2 = tx.addVertex("event");
    v2.property(VertexProperty.Cardinality.single, "name", "second event");
    v2.property(VertexProperty.Cardinality.single, "text", "this text won't match");
    long time2 = time1 + 1;
    v2.property(VertexProperty.Cardinality.single, "time", time2);
    evaluateQuery(tx.query().has("name", "first event").orderBy("time", decr), ElementCategory.VERTEX, 1, new boolean[] { true, true }, tx.getPropertyKey("time"), Order.DESC, "index1");
    evaluateQuery(tx.query().has("text", Text.CONTAINS, "help").has(LABEL_NAME, "event"), ElementCategory.VERTEX, 1, new boolean[] { true, true }, "index2");
    clopen();
    Object v1Id = v1.id();
    Object v2Id = v2.id();
    evaluateQuery(tx.query().has("name", "first event").orderBy("time", decr), ElementCategory.VERTEX, 1, new boolean[] { true, true }, tx.getPropertyKey("time"), Order.DESC, "index1");
    evaluateQuery(tx.query().has("text", Text.CONTAINS, "help").has(LABEL_NAME, "event"), ElementCategory.VERTEX, 1, new boolean[] { true, true }, "index2");
    v1 = getV(tx, v1Id);
    v2 = getV(tx, v1Id);
    assertNotNull(v1);
    assertNotNull(v2);
    Thread.sleep(TimeUnit.MILLISECONDS.convert((long) Math.ceil(eventTTLSeconds * 1.25), TimeUnit.SECONDS));
    clopen();
    Thread.sleep(TimeUnit.MILLISECONDS.convert((long) Math.ceil(eventTTLSeconds * 1.25), TimeUnit.SECONDS));
    evaluateQuery(tx.query().has("text", Text.CONTAINS, "help").has(LABEL_NAME, "event"), ElementCategory.VERTEX, 0, new boolean[] { true, true }, "index2");
    evaluateQuery(tx.query().has("name", "first event").orderBy("time", decr), ElementCategory.VERTEX, 0, new boolean[] { true, true }, tx.getPropertyKey("time"), Order.DESC, "index1");
    v1 = getV(tx, v1Id);
    v2 = getV(tx, v2Id);
    assertNull(v1);
    assertNull(v2);
}

Example 10 with VertexLabel

use of org.janusgraph.core.VertexLabel in project janusgraph by JanusGraph.

the class JanusGraphTest method testVertexTTLWithCompositeIndex.

@Test
public void testVertexTTLWithCompositeIndex() throws Exception {
    if (!features.hasCellTTL()) {
        return;
    }
    PropertyKey name = mgmt.makePropertyKey("name").dataType(String.class).make();
    PropertyKey time = mgmt.makePropertyKey("time").dataType(Long.class).make();
    final JanusGraphIndex index1 = mgmt.buildIndex("index1", Vertex.class).addKey(name).buildCompositeIndex();
    final JanusGraphIndex index2 = mgmt.buildIndex("index2", Vertex.class).addKey(name).addKey(time).buildCompositeIndex();
    VertexLabel label1 = mgmt.makeVertexLabel("event").setStatic().make();
    mgmt.setTTL(label1, Duration.ofSeconds(1));
    assertEquals(Duration.ZERO, mgmt.getTTL(name));
    assertEquals(Duration.ZERO, mgmt.getTTL(time));
    assertEquals(Duration.ofSeconds(1), mgmt.getTTL(label1));
    mgmt.commit();
    JanusGraphVertex v1 = tx.addVertex(T.label, "event", "name", "some event", "time", System.currentTimeMillis());
    tx.commit();
    Object id = v1.id();
    v1 = getV(graph, id);
    assertNotNull(v1);
    assertNotEmpty(graph.query().has("name", "some event").vertices());
    Thread.sleep(1001);
    graph.tx().rollback();
    v1 = getV(graph, id);
    assertNull(v1);
    assertEmpty(graph.query().has("name", "some event").vertices());
}