[POLICY-73] replace openecomp for policy-engine

[policy/engine.git] / BRMSGateway / src / main / java / org / onap / policy / brmsInterface / BRMSGateway.java

diff --git a/BRMSGateway/src/main/java/org/onap/policy/brmsInterface/BRMSGateway.java b/BRMSGateway/src/main/java/org/onap/policy/brmsInterface/BRMSGateway.java
new file mode 100644 (file)
index 0000000..0b4058d
--- /dev/null
+++ b/BRMSGateway/src/main/java/org/onap/policy/brmsInterface/BRMSGateway.java
@@ -0,0 +1,88 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * 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.brmsInterface;
+
+import org.onap.policy.api.NotificationScheme;
+import org.onap.policy.api.PolicyEngine;
+
+//import org.apache.log4j.Logger;
+
+//import org.apache.commons.logging.Log;
+//import org.apache.commons.logging.LogFactory;
+
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+
+import org.onap.policy.xacml.api.XACMLErrorConstants;
+
+
+/**
+ * BRMSGateway: This application acts as the Gateway interface between the PDP XACML and PDP Drools. 
+ * The listens for BRMS based policies and pushes them to the specified Policy Repository, from where the PDP Drools reads the Rule Jar.  
+ * 
+ * @version 0.1
+ */
+public class BRMSGateway {
+       
+       private static final Logger logger = FlexLogger.getLogger(BRMSGateway.class);
+       private static final String configFile = "config.properties";
+       
+       private static PolicyEngine policyEngine = null;
+       
+       public static void main(String[] args) throws Exception{
+               // Initialize Handler. 
+               logger.info("Initializing BRMS Handler");
+               BRMSHandler bRMSHandler = null;
+               try{
+                       bRMSHandler = new BRMSHandler(configFile);
+               }catch(NullPointerException e){
+                       logger.error("Check your property file: " + e.getMessage());
+                       System.exit(1);
+               }
+               
+               // Set Handler with Auto Notification and initialize policyEngine
+               try{
+                       logger.info("Initializing policyEngine with Auto Notifications");
+                       policyEngine= new PolicyEngine(configFile,NotificationScheme.AUTO_ALL_NOTIFICATIONS, bRMSHandler);
+               }catch(Exception e){
+                       logger.error(XACMLErrorConstants.ERROR_UNKNOWN+"Error while Initializing Policy Engine "  + e.getMessage()); 
+               }
+               
+               //Keep Running.... 
+               Runnable runnable = new Runnable(){
+                       public void run(){
+                               while (true){
+                                       try {
+                                               Thread.sleep(30000);
+                                       } catch (InterruptedException e) {
+                                               logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR+"Thread Exception " + e.getMessage()); 
+                                       }
+                               }
+                       }
+               };
+               Thread thread = new Thread(runnable);
+               thread.start();
+       }
+       
+       public static PolicyEngine getPolicyEngine(){
+               return policyEngine;
+       }
+}