Remove usecases and legacy actor code

Made the following changes to remove usescase and legacy actor
code:
- deleted the usecases controller and feature
- deleted code associated with legacy actors, with the exception
  of AaiManager, which is needed by RestControlLoopManager
- moved the contents of the "guard" project into the m2/guard project,
  as that is the only thing that still needs it
  - modified the m2/GuardContext to get the name of its persistence unit
    from the properties so it could be overridden by junit tests
  - used eclipselink constants

Also fixed a bug in the properties for the VFC actor.

Addressed review comment:
- removed usecases from Dockerfile

Issue-ID: POLICY-2558
Change-Id: I677d68c9efed9247c3d55773abdcc736b577a6b4
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 0 insertions, 48 deletions

diff --git a/controlloop/common/feature-controlloop-usecases/src/main/java/org/onap/policy/drools/apps/controlloop/feature/usecases/UsecasesFeature.java b/controlloop/common/feature-controlloop-usecases/src/main/java/org/onap/policy/drools/apps/controlloop/feature/usecases/UsecasesFeature.java
deleted file mode 100644
index 12c496f8c..000000000
--- a/controlloop/common/feature-controlloop-usecases/src/main/java/org/onap/policy/drools/apps/controlloop/feature/usecases/UsecasesFeature.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP
- * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.drools.apps.controlloop.feature.usecases;
-
-import org.onap.policy.drools.features.PolicyEngineFeatureApi;
-
-/**
- * Usecases installation as a feature saves time
- * loading the Usecases controller at runtime over the
- * usual installation from nexus.  It also reduces
- * potential for errors in the pom.xml generated in
- * the brmsgw side.
- *
- * <p>There is no impact on other components as the brmsgw
- * etc .. they will continue operating as usual.
- *
- * <p>This class will be expanded in the future for additional
- * functionality
- *
- */
-public class UsecasesFeature implements PolicyEngineFeatureApi {
-
-    public static final int SEQNO = 1000;
-
-    @Override
-    public int getSequenceNumber() {
-        return SEQNO;
-    }
-
-}