2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds.client;
26 import com.att.eelf.configuration.EELFLogger;
27 import com.att.eelf.configuration.EELFManager;
29 import java.io.IOException;
32 import org.camunda.bpm.engine.delegate.DelegateExecution;
33 import org.camunda.bpm.engine.delegate.JavaDelegate;
34 import org.onap.clamp.clds.client.req.OperationalPolicyReq;
35 import org.onap.clamp.clds.model.prop.ModelProperties;
36 import org.onap.clamp.clds.model.prop.Policy;
37 import org.onap.clamp.clds.model.prop.PolicyChain;
38 import org.onap.clamp.clds.model.refprop.RefProp;
39 import org.onap.clamp.clds.util.LoggingUtils;
40 import org.onap.policy.api.AttributeType;
41 import org.onap.policy.api.PolicyEngineException;
42 import org.onap.policy.controlloop.policy.builder.BuilderException;
43 import org.springframework.beans.factory.annotation.Autowired;
46 * Send Operational Policy info to policy api. It uses the policy code to define
47 * the model and communicate with it. See also the PolicyClient class.
50 public class OperationalPolicyDelegate implements JavaDelegate {
51 protected static final EELFLogger logger = EELFManager.getInstance()
52 .getLogger(OperationalPolicyDelegate.class);
53 protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
56 * Automatically injected by Spring, define in CldsConfiguration as a bean.
59 private PolicyClient policyClient;
62 * Automatically injected by Spring, define in CldsConfiguration as a bean.
65 private RefProp refProp;
68 * Perform activity. Send Operational Policy info to policy api.
71 * The DelegateExecution
72 * @throws BuilderException
73 * In case of issues with OperationalPolicyReq
75 * In case of issues with the stream
76 * @throws PolicyEngineException
77 * In case of issues with the PolicyEngine creation
80 public void execute(DelegateExecution execution) throws IOException, BuilderException, PolicyEngineException {
82 // execution.setVariable("operationalPolicyRequestUuid",
83 // operationalPolicyRequestUuid);
84 String responseMessage = null;
85 String operationalPolicyRequestUuid = null;
86 ModelProperties prop = ModelProperties.create(execution);
87 Policy policy = prop.getType(Policy.class);
88 if (policy.isFound()) {
89 for (PolicyChain policyChain : prop.getType(Policy.class).getPolicyChains()) {
90 operationalPolicyRequestUuid = LoggingUtils.getRequestId();
91 Map<AttributeType, Map<String, String>> attributes = OperationalPolicyReq.formatAttributes(refProp,
92 prop, prop.getType(Policy.class).getId(), policyChain);
93 responseMessage = policyClient.sendBrms(attributes, prop, operationalPolicyRequestUuid);
95 if (responseMessage != null) {
96 execution.setVariable("operationalPolicyResponseMessage", responseMessage.getBytes());