public RangerTagResourceMap preCreateTagResourceMapByIds(Long tagId, Long resourceId)
throws Exception {
RangerTagResourceMap existing =
tagStore.getTagResourceMapForTagAndResourceId(tagId, resourceId);
if (existing != null) {
throw new Exception(
"Attempt to create existing association between resourceId="
+ resourceId
+ " and tagId="
+ tagId);
}
RangerServiceResource existingServiceResource = tagStore.getServiceResource(resourceId);
if (existingServiceResource == null) {
throw new Exception("No resource found for id=" + resourceId);
}
RangerTag existingTag = tagStore.getTag(tagId);
if (existingTag == null) {
throw new Exception("No tag found for id=" + tagId);
}
RangerTagResourceMap newTagResourceMap = new RangerTagResourceMap();
newTagResourceMap.setResourceId(resourceId);
newTagResourceMap.setTagId(tagId);
return newTagResourceMap;
}
public RangerTagResourceMap preDeleteTagResourceMapByIds(Long tagId, Long resourceId)
throws Exception {
RangerTagResourceMap existing =
tagStore.getTagResourceMapForTagAndResourceId(tagId, resourceId);
if (existing == null) {
throw new Exception(
"Attempt to delete nonexistent association between resourceId="
+ resourceId
+ " and tagId="
+ tagId);
}
return existing;
}
