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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2017-2018 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============================================
* Modifications copyright (c) 2018 Nokia
* ===================================================================
*
*/
package org.onap.clamp.clds.client;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import java.io.UnsupportedEncodingException;
import java.util.Map;
import org.apache.camel.Exchange;
import org.apache.camel.Handler;
import org.onap.clamp.clds.client.req.policy.OperationalPolicyAttributesConstructor;
import org.onap.clamp.clds.client.req.policy.PolicyClient;
import org.onap.clamp.clds.config.ClampProperties;
import org.onap.clamp.clds.model.properties.ModelProperties;
import org.onap.clamp.clds.model.properties.Policy;
import org.onap.clamp.clds.model.properties.PolicyChain;
import org.onap.clamp.clds.util.LoggingUtils;
import org.onap.policy.api.AttributeType;
import org.onap.policy.controlloop.policy.builder.BuilderException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* Send Operational Policy info to policy api. It uses the policy code to define
* the model and communicate with it. See also the PolicyClient class.
*/
@Component
public class OperationalPolicyDelegate {
protected static final EELFLogger logger = EELFManager.getInstance().getLogger(OperationalPolicyDelegate.class);
protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
private final PolicyClient policyClient;
private final ClampProperties refProp;
private final OperationalPolicyAttributesConstructor attributesConstructor;
@Autowired
public OperationalPolicyDelegate(PolicyClient policyClient, ClampProperties refProp,
OperationalPolicyAttributesConstructor attributesConstructor) {
this.policyClient = policyClient;
this.refProp = refProp;
this.attributesConstructor = attributesConstructor;
}
/**
* Perform activity. Send Operational Policy info to policy api.
*
* @param camelExchange
* The Camel Exchange object containing the properties
* @throws BuilderException
* In case of issues with OperationalPolicyRequestAttributesConstructor
* @throws UnsupportedEncodingException
* In case of issues with the Charset encoding
*/
@Handler
public void execute(Exchange camelExchange) throws BuilderException, UnsupportedEncodingException {
String responseMessage = null;
ModelProperties prop = ModelProperties.create(camelExchange);
Policy policy = prop.getType(Policy.class);
if (policy.isFound()) {
for (PolicyChain policyChain : prop.getType(Policy.class).getPolicyChains()) {
Map<AttributeType, Map<String, String>> attributes = attributesConstructor.formatAttributes(refProp,
prop, prop.getType(Policy.class).getId(), policyChain);
responseMessage = policyClient.sendBrmsPolicy(attributes, prop, LoggingUtils.getRequestId());
}
if (responseMessage != null) {
camelExchange.setProperty("operationalPolicyResponseMessage", responseMessage.getBytes());
}
}
}
}
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