Examples with AtlasVertex org.apache.atlas.repository.graphdb.AtlasVertex used on opensource projects

Example 26 with AtlasVertex

use of org.apache.atlas.repository.graphdb.AtlasVertex in project incubator-atlas by apache.

the class AtlasStructDefStoreV1 method deleteByName.

@Override
public void deleteByName(String name, Object preDeleteResult) throws AtlasBaseException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> AtlasStructDefStoreV1.deleteByName({}, {})", name, preDeleteResult);
    }
    AtlasVertex vertex;
    if (preDeleteResult == null || !(preDeleteResult instanceof AtlasVertex)) {
        vertex = preDeleteByName(name);
    } else {
        vertex = (AtlasVertex) preDeleteResult;
    }
    typeDefStore.deleteTypeVertex(vertex);
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== AtlasStructDefStoreV1.deleteByName({}, {})", name, preDeleteResult);
    }
}

Example 27 with AtlasVertex

use of org.apache.atlas.repository.graphdb.AtlasVertex in project incubator-atlas by apache.

the class AtlasStructDefStoreV1 method updateByGuid.

@Override
public AtlasStructDef updateByGuid(String guid, AtlasStructDef structDef) throws AtlasBaseException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> AtlasStructDefStoreV1.updateByGuid({})", guid);
    }
    validateType(structDef);
    AtlasType type = typeRegistry.getTypeByGuid(guid);
    if (type.getTypeCategory() != org.apache.atlas.model.TypeCategory.STRUCT) {
        throw new AtlasBaseException(AtlasErrorCode.TYPE_MATCH_FAILED, structDef.getName(), TypeCategory.STRUCT.name());
    }
    AtlasVertex vertex = typeDefStore.findTypeVertexByGuidAndCategory(guid, TypeCategory.STRUCT);
    if (vertex == null) {
        throw new AtlasBaseException(AtlasErrorCode.TYPE_GUID_NOT_FOUND, guid);
    }
    AtlasStructDefStoreV1.updateVertexPreUpdate(structDef, (AtlasStructType) type, vertex, typeDefStore);
    AtlasStructDefStoreV1.updateVertexAddReferences(structDef, vertex, typeDefStore);
    AtlasStructDef ret = toStructDef(vertex);
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== AtlasStructDefStoreV1.updateByGuid({}): {}", guid, ret);
    }
    return ret;
}

Example 28 with AtlasVertex

use of org.apache.atlas.repository.graphdb.AtlasVertex in project incubator-atlas by apache.

the class AtlasStructDefStoreV1 method getByName.

@Override
public AtlasStructDef getByName(String name) throws AtlasBaseException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> AtlasStructDefStoreV1.getByName({})", name);
    }
    AtlasVertex vertex = typeDefStore.findTypeVertexByNameAndCategory(name, TypeCategory.STRUCT);
    if (vertex == null) {
        throw new AtlasBaseException(AtlasErrorCode.TYPE_NAME_NOT_FOUND, name);
    }
    vertex.getProperty(Constants.TYPE_CATEGORY_PROPERTY_KEY, String.class);
    AtlasStructDef ret = toStructDef(vertex);
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== AtlasStructDefStoreV1.getByName({}): {}", name, ret);
    }
    return ret;
}

Example 29 with AtlasVertex

use of org.apache.atlas.repository.graphdb.AtlasVertex in project incubator-atlas by apache.

the class AbstractGraphDatabaseTest method removeVertices.

@AfterMethod
public void removeVertices() {
    for (AtlasVertex vertex : newVertices) {
        if (vertex.exists()) {
            getGraph().removeVertex(vertex);
        }
    }
    getGraph().commit();
    newVertices.clear();
}

Example 30 with AtlasVertex

use of org.apache.atlas.repository.graphdb.AtlasVertex in project incubator-atlas by apache.

the class Titan1Graph method getVertex.

@Override
public AtlasVertex<Titan1Vertex, Titan1Edge> getVertex(String vertexId) {
    Iterator<Vertex> it = getGraph().vertices(vertexId);
    Vertex vertex = getSingleElement(it, vertexId);
    return GraphDbObjectFactory.createVertex(this, vertex);
}