Package com.tinkerpop.gremlin.structure.util.batch

Examples of com.tinkerpop.gremlin.structure.util.batch.BatchGraph.addVertex()

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                .incrementalLoading(true)
                .vertexIdKey("name")
                .bufferSize(1).create();
        graph.addVertex(T.id, "marko", "age", 29);
        final Vertex v1 = graph.addVertex(T.id, "stephen", "age", 37);
        final Vertex v2 = graph.addVertex(T.id, "marko", "age", 34);
        v1.addEdge("knows", v2, "weight", 1.0d);
        tryCommit(graph);

        final Vertex vStephen = g.V().<Vertex>has("name", "stephen").next();
        assertEquals(37, vStephen.property("age").value());
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    public void shouldLoadVerticesIncrementallyWithSuppliedIdentifierThrowOnExistingVertex() {
        final BatchGraph graph = BatchGraph.build(g)
                .incrementalLoading(true, Exists.THROW, Exists.IGNORE)
                .bufferSize(1).create();
        final Object id1 = GraphManager.get().convertId("1");
        graph.addVertex(T.id, id1, "name", "marko", "age", 29);
        try {
            graph.addVertex(T.id, id1, "name", "marko", "age", 34);
            fail("Should have thrown an error because the vertex already exists");
        } catch (Exception ex) {
            assertTrue(ex instanceof IllegalStateException);
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                .incrementalLoading(true, Exists.THROW, Exists.IGNORE)
                .bufferSize(1).create();
        final Object id1 = GraphManager.get().convertId("1");
        graph.addVertex(T.id, id1, "name", "marko", "age", 29);
        try {
            graph.addVertex(T.id, id1, "name", "marko", "age", 34);
            fail("Should have thrown an error because the vertex already exists");
        } catch (Exception ex) {
            assertTrue(ex instanceof IllegalStateException);
        }
    }
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    public void shouldLoadVerticesIncrementallyWithNamedIdentifierThrowOnExistingVertex() {
        final BatchGraph graph = BatchGraph.build(g)
                .incrementalLoading(true, Exists.THROW, Exists.IGNORE)
                .vertexIdKey("name")
                .bufferSize(1).create();
        graph.addVertex(T.id, "marko", "age", 29);
        try {
            graph.addVertex(T.id, "marko", "age", 34);
            fail("Should have thrown an error because the vertex already exists");
        } catch (Exception ex) {
            assertTrue(ex instanceof IllegalStateException);
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                .incrementalLoading(true, Exists.THROW, Exists.IGNORE)
                .vertexIdKey("name")
                .bufferSize(1).create();
        graph.addVertex(T.id, "marko", "age", 29);
        try {
            graph.addVertex(T.id, "marko", "age", 34);
            fail("Should have thrown an error because the vertex already exists");
        } catch (Exception ex) {
            assertTrue(ex instanceof IllegalStateException);
        }
    }
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        final BatchGraph graph = BatchGraph.build(g)
                .incrementalLoading(true, Exists.OVERWRITE_SINGLE, Exists.IGNORE)
                .bufferSize(1).create();
        final Object id1 = GraphManager.get().convertId("1");
        final Object id2 = GraphManager.get().convertId("2");
        graph.addVertex(T.id, id1, "name", "marko", "age", 29);
        final Vertex v1 = graph.addVertex(T.id, id2, "name", "stephen", "age", 37);
        final Vertex v2 = graph.addVertex(T.id, id1, "name", "marko", "age", 34);
        v1.addEdge("knows", v2, "weight", 1.0d);
        tryCommit(graph);
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                .incrementalLoading(true, Exists.OVERWRITE_SINGLE, Exists.IGNORE)
                .bufferSize(1).create();
        final Object id1 = GraphManager.get().convertId("1");
        final Object id2 = GraphManager.get().convertId("2");
        graph.addVertex(T.id, id1, "name", "marko", "age", 29);
        final Vertex v1 = graph.addVertex(T.id, id2, "name", "stephen", "age", 37);
        final Vertex v2 = graph.addVertex(T.id, id1, "name", "marko", "age", 34);
        v1.addEdge("knows", v2, "weight", 1.0d);
        tryCommit(graph);

        final Vertex vStephen = g.V().<Vertex>has("name", "stephen").next();
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                .bufferSize(1).create();
        final Object id1 = GraphManager.get().convertId("1");
        final Object id2 = GraphManager.get().convertId("2");
        graph.addVertex(T.id, id1, "name", "marko", "age", 29);
        final Vertex v1 = graph.addVertex(T.id, id2, "name", "stephen", "age", 37);
        final Vertex v2 = graph.addVertex(T.id, id1, "name", "marko", "age", 34);
        v1.addEdge("knows", v2, "weight", 1.0d);
        tryCommit(graph);

        final Vertex vStephen = g.V().<Vertex>has("name", "stephen").next();
        assertEquals(37, vStephen.property("age").value());
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    public void shouldLoadVerticesIncrementallyWithNamedIdentifierOverwriteSingleExistingVertex() {
        final BatchGraph graph = BatchGraph.build(g)
                .incrementalLoading(true, Exists.OVERWRITE_SINGLE, Exists.IGNORE)
                .vertexIdKey("name")
                .bufferSize(1).create();
        graph.addVertex(T.id, "marko", "age", 29);
        final Vertex v1 = graph.addVertex(T.id, "stephen", "age", 37);
        final Vertex v2 = graph.addVertex(T.id, "marko", "age", 34);
        v1.addEdge("knows", v2, "weight", 1.0d);
        tryCommit(graph);
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        final BatchGraph graph = BatchGraph.build(g)
                .incrementalLoading(true, Exists.OVERWRITE_SINGLE, Exists.IGNORE)
                .vertexIdKey("name")
                .bufferSize(1).create();
        graph.addVertex(T.id, "marko", "age", 29);
        final Vertex v1 = graph.addVertex(T.id, "stephen", "age", 37);
        final Vertex v2 = graph.addVertex(T.id, "marko", "age", 34);
        v1.addEdge("knows", v2, "weight", 1.0d);
        tryCommit(graph);

        final Vertex vStephen = g.V().<Vertex>has("name", "stephen").next();
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