From 4c53995dd9917f05b9558bb81aa33caf9e8f0f97 Mon Sep 17 00:00:00 2001 From: Kevin McKiou Date: Thu, 14 Sep 2017 12:31:02 -0500 Subject: Addition of Active-Standby Feature Patch 1: Adds the active-standby feature to drools-pdp. This feature provides the state control of the drools-pdp nodes controlling failover with a site and across sites. Patch 2: Resolve merge conflict in packages/install/pom.xml and pom.xml. Patch 3: Resolved comments from Pamela Dragosh and Jorge Hernandez. Issue-ID: POLICY-156 Change-Id: I922b3d5d8a464006e9675924bcbc7409d68c08d5 Signed-off-by: Kevin McKiou --- .../activestandby/ActiveStandbyFeatureAPI.java | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 api-active-standby-management/src/main/java/org/onap/policy/drools/activestandby/ActiveStandbyFeatureAPI.java (limited to 'api-active-standby-management/src') diff --git a/api-active-standby-management/src/main/java/org/onap/policy/drools/activestandby/ActiveStandbyFeatureAPI.java b/api-active-standby-management/src/main/java/org/onap/policy/drools/activestandby/ActiveStandbyFeatureAPI.java new file mode 100644 index 00000000..ef02c617 --- /dev/null +++ b/api-active-standby-management/src/main/java/org/onap/policy/drools/activestandby/ActiveStandbyFeatureAPI.java @@ -0,0 +1,63 @@ +/*- + * ============LICENSE_START======================================================= + * api-active-standby-management + * ================================================================================ + * Copyright (C) 2017 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.activestandby; + +import org.onap.policy.drools.utils.OrderedService; +import org.onap.policy.drools.utils.OrderedServiceImpl; + +/** + * This interface provides a way to invoke optional features at various + * points in the code. At appropriate points in the + * application, the code iterates through this list, invoking these optional + * methods. + */ +public interface ActiveStandbyFeatureAPI extends OrderedService +{ + /** + * 'FeatureAPI.impl.getList()' returns an ordered list of objects + * implementing the 'FeatureAPI' interface. + */ + public static OrderedServiceImpl impl = + new OrderedServiceImpl<>(ActiveStandbyFeatureAPI.class); + + /** + * This method returns the resourceName (PDP ID) for the Drools-PDP that is + * currently designated as active. + * + * @return String (resourceName) + */ + public String getPdpdNowActive(); + + /** + * This method returns the resourceName (PDP ID) for the Drools-PDP that was + * previously designated as active. + * + * @return String (resourceName) + */ + public String getPdpdLastActive(); + + /** + * This method returns the resourceName associated with this instance of the feature + * @return String (resourceName) + */ + public String getResourceName(); + +} -- cgit 1.2.3-korg