try {
			Collection<Mission> missions = allSearchablePrefetchedCache
					.getOrElse(Caches.getAllSearchableMissionsKey(), new Callable<List<Mission>>() {
					@Override
					public List<Mission> call() throws Exception {
						FilterBuilder categoryFilter = QueryFactory.inCategoriesFilter(TYPE_CATEGORY);
						FilterBuilder filter;
						QueryFactory queryFactory = QueryFactory.getInstance();
						filter = categoryFilter;

						List<BaseObject> objectList = queryFactory
								.create(filter)
								.sortOn("title.untouched")
								.type(BaseObject.TYPE.MISSION)
								.search();

						return Lists.newArrayList(Lists.transform(objectList, new Function<BaseObject, Mission>() {
							@Nullable
							@Override
							public Mission apply(@Nullable BaseObject input) {
								if( input == null ) {
									return null;
								}
								else {
									com.intrepidls.mlp.dao.mission.Mission temp = (com.intrepidls.mlp.dao.mission.Mission) input;
									Mission mission = new Mission(temp);
									return Model.isPublished(temp) ? mission : null;
								}
							}
						}));
					}
					}, Caches.LONG_DURATION);

			Collections2.filter(missions, Predicates.notNull());

			return new ArrayList<>(missions);
		}
		catch( Exception ex ) {
			Logger.warn("Exception fetching missions", ex);
			return Collections.emptyList();
		}