@Override public boolean filter(V v) throws Exception { return v.getPropertyValue(BusinessTransactionGraphs.SUPERTYPE_KEY) .getString().equals( BusinessTransactionGraphs.SUPERCLASS_VALUE_TRANSACTIONAL); } }
@Override public boolean filter(V v) throws Exception { return v.getPropertyValue(BusinessTransactionGraphs.SUPERTYPE_KEY) .getString().equals( BusinessTransactionGraphs.SUPERCLASS_VALUE_MASTER); } }
@Override public boolean filter(V v) throws Exception { return v.getPropertyValue(BusinessTransactionGraphs.SUPERTYPE_KEY) .getString().equals( BusinessTransactionGraphs.SUPERCLASS_VALUE_TRANSACTIONAL); } }
@Override public boolean filter(V v) throws Exception { return v.getPropertyValue(BusinessTransactionGraphs.SUPERTYPE_KEY) .getString().equals( BusinessTransactionGraphs.SUPERCLASS_VALUE_MASTER); } }
@Override public Mutation writeRow( Mutation mutation, EPGMVertex record ) { mutation.put(AccumuloTables.KEY.LABEL, AccumuloTables.KEY.NONE, record.getLabel()); //encode properties value bytes as base64 string Iterable<String> keys = record.getPropertyKeys(); if (keys != null) { keys.forEach(key -> mutation.put( /*cf*/AccumuloTables.KEY.PROPERTY, /*cq*/key, /*value*/new Value(record.getPropertyValue(key).getRawBytes()))); } //write graph ids GradoopIdSet ids = record.getGraphIds(); if (ids != null) { ids.forEach( id -> mutation.put(AccumuloTables.KEY.GRAPH, id.toString(), AccumuloTables.KEY.NONE)); } return mutation; }
@Test public void testVertex() throws Exception { GradoopId vertexId = GradoopId.get(); String label = "A"; Properties props = Properties.create(); props.set("k1", "v1"); props.set("k2", "v2"); EPGMVertex vertex = new VertexFactory().initVertex(vertexId, label, props); HashMap<String, String> newProps = new HashMap<>(); newProps.put("k1", "new_k1"); TransformationFunction<EPGMVertex> renameFunction = new RenamePropertyKeys<>(newProps); renameFunction.apply(vertex, vertex); assertThat(vertex.getPropertyCount(), is(2)); assertEquals(label, vertex.getLabel()); assertThat(vertex.getPropertyValue("new_k1").toString(), Is.<Object>is("v1")); assertThat(vertex.getPropertyValue("k2").toString(), Is.<Object>is("v2")); assertNull(vertex.getPropertyValue("k1")); } }
@Test public void testVertex() { GradoopId vertexId = GradoopId.get(); String label = "A"; Properties props = Properties.create(); props.set("k1", "v1"); props.set("k2", "v2"); EPGMVertex vertex = new VertexFactory().initVertex(vertexId, label, props); String newLabel = "B"; TransformationFunction<EPGMVertex> renameFunction = new RenameLabel<>(label, newLabel); renameFunction.apply(vertex, vertex); assertEquals(newLabel, vertex.getLabel()); assertThat(vertex.getPropertyValue("k1").toString(), Is.<Object>is("v1")); assertThat(vertex.getPropertyValue("k2").toString(), Is.<Object>is("v2")); } }
@Test public void createVertexPojoTest() { GradoopId vertexID = GradoopId.get(); String label = "A"; Properties props = Properties.create(); props.set("k1", "v1"); props.set("k2", "v2"); GradoopId graphId1 = GradoopId.get(); GradoopId graphId2 = GradoopId.get(); GradoopIdSet graphIds = new GradoopIdSet(); graphIds.add(graphId1); graphIds.add(graphId2); EPGMVertex vertex = new VertexFactory() .initVertex(vertexID, label, props, graphIds); assertThat(vertex.getId(), is(vertexID)); assertEquals(label, vertex.getLabel()); assertThat(vertex.getPropertyCount(), is(2)); assertThat(vertex.getPropertyValue("k1").getString(), Is.<Object>is("v1")); assertThat(vertex.getPropertyValue("k2").getString(), Is.<Object>is("v2")); assertThat(vertex.getGraphCount(), is(2)); assertTrue(vertex.getGraphIds().contains(graphId1)); assertTrue(vertex.getGraphIds().contains(graphId2)); }