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authorKevin McKiou <km097d@att.com>2017-09-14 12:31:02 -0500
committerKevin McKiou <km097d@att.com>2017-09-21 14:57:24 -0500
commit4c53995dd9917f05b9558bb81aa33caf9e8f0f97 (patch)
tree7ce7b788de60e03d1bac2d3c79fa38c4f515f784 /api-active-standby-management
parentfbed3c9c7b816b9fa4dd96dc218a0603b1d1c544 (diff)
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 <km097d@att.com>
Diffstat (limited to 'api-active-standby-management')
-rw-r--r--api-active-standby-management/pom.xml49
-rw-r--r--api-active-standby-management/src/main/java/org/onap/policy/drools/activestandby/ActiveStandbyFeatureAPI.java63
2 files changed, 112 insertions, 0 deletions
diff --git a/api-active-standby-management/pom.xml b/api-active-standby-management/pom.xml
new file mode 100644
index 00000000..581acae0
--- /dev/null
+++ b/api-active-standby-management/pom.xml
@@ -0,0 +1,49 @@
+<!--
+ ============LICENSE_START=======================================================
+ ECOMP Policy Engine - Drools PDP
+ ================================================================================
+ 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=========================================================
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.onap.policy.drools-pdp</groupId>
+ <artifactId>drools-pdp</artifactId>
+ <version>1.1.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>api-active-standby-management</artifactId>
+
+ <name>api-active-standby-management</name>
+ <description>API for Active Standby Management feature</description>
+
+ <properties>
+ <maven.compiler.source>1.8</maven.compiler.source>
+ <maven.compiler.target>1.8</maven.compiler.target>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.onap.policy.drools-pdp</groupId>
+ <artifactId>policy-management</artifactId>
+ <version>${project.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ </dependencies>
+</project>
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<ActiveStandbyFeatureAPI> 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();
+
+}