2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.xacml.pdp.application.monitoring;
25 import java.util.ArrayList;
26 import java.util.Arrays;
27 import java.util.List;
29 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
30 import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
31 import org.onap.policy.pdp.xacml.application.common.std.StdCombinedPolicyResultsTranslator;
32 import org.onap.policy.pdp.xacml.application.common.std.StdXacmlApplicationServiceProvider;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * This is the engine class that manages the instance of the XACML PDP engine.
39 * <p>It is responsible for initializing it and shutting it down properly in a thread-safe manner.
42 * @author pameladragosh
45 public class MonitoringPdpApplication extends StdXacmlApplicationServiceProvider {
47 private static final Logger LOGGER = LoggerFactory.getLogger(MonitoringPdpApplication.class);
48 private static final String ONAP_MONITORING_BASE_POLICY_TYPE = "onap.Monitoring";
49 private static final String ONAP_MONITORING_DERIVED_POLICY_TYPE = "onap.policies.monitoring";
51 private StdCombinedPolicyResultsTranslator translator = new StdCombinedPolicyResultsTranslator();
52 private List<ToscaPolicyTypeIdentifier> supportedPolicyTypes = new ArrayList<>();
57 public MonitoringPdpApplication() {
59 // By default this supports just Monitoring policy types
61 supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(ONAP_MONITORING_BASE_POLICY_TYPE, "1.0.0"));
65 public String applicationName() {
70 public List<String> actionDecisionsSupported() {
71 return Arrays.asList("configure");
75 public synchronized List<ToscaPolicyTypeIdentifier> supportedPolicyTypes() {
76 return supportedPolicyTypes;
80 public boolean canSupportPolicyType(ToscaPolicyTypeIdentifier policyTypeId) {
82 // For Monitoring, we will attempt to support all versions
83 // of the policy type. Since we are only packaging a decision
84 // back with a JSON payload of the property contents.
86 return (policyTypeId.getName().equals(ONAP_MONITORING_BASE_POLICY_TYPE)
87 || policyTypeId.getName().startsWith(ONAP_MONITORING_DERIVED_POLICY_TYPE));
91 protected ToscaPolicyTranslator getTranslator(String type) {