diff options
Diffstat (limited to 'BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsGateway.java')
-rw-r--r-- | BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsGateway.java | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsGateway.java b/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsGateway.java new file mode 100644 index 000000000..d12178319 --- /dev/null +++ b/BRMSGateway/src/main/java/org/onap/policy/brms/api/BrmsGateway.java @@ -0,0 +1,86 @@ +/*- + * ============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.brms.api; + +import org.onap.policy.api.NotificationScheme; +import org.onap.policy.api.PolicyEngine; +import org.onap.policy.api.PolicyException; +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 + */ +class BrmsGateway { + + private static final Logger logger = FlexLogger.getLogger(BrmsGateway.class); + private static final String CONFIGFILE = "config.properties"; + + private static PolicyEngine policyEngine = null; + + private BrmsGateway() { + // Default private constructor + } + + public static void main(final String[] args) throws Exception { + // Initialize Handler. + logger.info("Initializing BRMS Handler"); + BrmsHandler brmsHandler = null; + try { + brmsHandler = new BrmsHandler(CONFIGFILE); + } catch (final PolicyException e) { + logger.error("Check your property file: " + e.getMessage(), e); + 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 (final Exception e) { + logger.error(XACMLErrorConstants.ERROR_UNKNOWN + "Error while Initializing Policy Engine " + e.getMessage(), + e); + } + + // Keep Running.... + final Runnable runnable = () -> { + while (true) { + try { + Thread.sleep(30000); + } catch (final InterruptedException e) { + logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Thread Exception " + e.getMessage()); + Thread.currentThread().interrupt(); + } + } + }; + final Thread thread = new Thread(runnable); + thread.start(); + } + + public static PolicyEngine getPolicyEngine() { + return policyEngine; + } +} |