[POLICY-22] Reorganizing drools-apps

Change-Id: I5f9bb3908f8d55c466dd847ae5e01a424e9ba364
Signed-off-by: Gao, Chenfei (cg287m) <chenfei.gao11@gmail.com>
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

2 files changed, 91 insertions, 0 deletions

diff --git a/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java
new file mode 100644
index 000000000..2632d0752
--- /dev/null
+++ b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java
@@ -0,0 +1,56 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ActorService
+ * ================================================================================
+ * 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.controlloop.actorServiceProvider;
+
+import java.util.Iterator;
+import java.util.ServiceLoader;
+
+import org.onap.policy.controlloop.actorServiceProvider.spi.Actor;
+import com.google.common.collect.ImmutableList;
+
+public class ActorService {
+	
+	private static ActorService service;
+	
+	private ServiceLoader<Actor> loader;
+	
+	private ActorService() {
+		loader = ServiceLoader.load(Actor.class);
+	}
+	
+	public static synchronized ActorService getInstance() {
+		if (service == null) {
+			service = new ActorService();
+		}
+		return service;
+	}
+	
+	public ImmutableList<Actor> actors() {
+		Iterator<Actor> iter = loader.iterator();
+		System.out.println("returning actors");
+		while (iter.hasNext()) {
+			System.out.println("Got " + iter.next().actor());
+		}
+		
+		return ImmutableList.copyOf(loader.iterator());
+	}
+
+}
diff --git a/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java
new file mode 100644
index 000000000..2492063c8
--- /dev/null
+++ b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java
@@ -0,0 +1,35 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Actor
+ * ================================================================================
+ * 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.controlloop.actorServiceProvider.spi;
+
+import java.util.List;
+
+public interface Actor {
+	
+	public String	actor();
+	
+	public List<String>	recipes();
+	
+	public List<String> recipeTargets(String recipe);
+	
+	public List<String> recipePayloads(String recipe);
+
+}