protected void deleteEdge(AtlasEdge edge, boolean updateReverseAttribute, boolean force)
throws AtlasException {
// update reverse attribute
if (updateReverseAttribute) {
AttributeInfo attributeInfo = getAttributeForEdge(edge.getLabel());
if (attributeInfo.reverseAttributeName != null) {
deleteEdgeBetweenVertices(
edge.getInVertex(), edge.getOutVertex(), attributeInfo.reverseAttributeName);
}
}
deleteEdge(edge, force);
}
protected void deleteVertex(AtlasVertex instanceVertex, boolean force) throws AtlasException {
// Update external references(incoming edges) to this vertex
LOG.debug(
"Setting the external references to {} to null(removing edges)", string(instanceVertex));
Iterator<AtlasEdge> edges = instanceVertex.getEdges(AtlasEdgeDirection.IN).iterator();
while (edges.hasNext()) {
AtlasEdge edge = edges.next();
Id.EntityState edgeState = GraphHelper.getState(edge);
if (edgeState == Id.EntityState.ACTIVE) {
// Delete only the active edge references
AttributeInfo attribute = getAttributeForEdge(edge.getLabel());
// TODO use delete edge instead??
deleteEdgeBetweenVertices(edge.getOutVertex(), edge.getInVertex(), attribute.name);
}
}
_deleteVertex(instanceVertex, force);
}