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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.starter.handler;
import java.util.ArrayList;
import java.util.List;
import org.onap.policy.apex.starter.ApexStarterConstants;
import org.onap.policy.apex.starter.parameters.PdpStatusParameters;
import org.onap.policy.apex.starter.parameters.PolicyTypeIdentParameters;
import org.onap.policy.common.utils.services.Registry;
import org.onap.policy.models.pdp.concepts.PdpStatus;
import org.onap.policy.models.pdp.concepts.PolicyTypeIdent;
import org.onap.policy.models.pdp.enums.PdpHealthStatus;
import org.onap.policy.models.pdp.enums.PdpState;
/**
* This class supports the handling of pdp messages.
*
* @author Ajith Sreekumar (ajith.sreekumar@est.tech)
*/
public class PdpMessageHandler {
/**
* Method to create PdpStatus message from the parameters which will be saved to the context
*
* @param instanceId instance id of apex pdp
* @param pdpStatusParameters pdp status parameters read from the configuration file
*
* @return PdpStatus the pdp status message
*/
public PdpStatus createPdpStatusFromParameters(final String instanceId,
final PdpStatusParameters pdpStatusParameters) {
final PdpStatus pdpStatus = new PdpStatus();
pdpStatus.setName(pdpStatusParameters.getPdpName());
pdpStatus.setVersion(pdpStatusParameters.getVersion());
pdpStatus.setPdpType(pdpStatusParameters.getPdpType());
pdpStatus.setState(PdpState.PASSIVE);
pdpStatus.setHealthy(PdpHealthStatus.HEALTHY);
pdpStatus.setDescription(pdpStatusParameters.getDescription());
pdpStatus.setInstance(instanceId);
final List<PolicyTypeIdent> supportedPolicyTypes = new ArrayList<PolicyTypeIdent>();
for (final PolicyTypeIdentParameters policyTypeIdentParameters : pdpStatusParameters
.getSupportedPolicyTypes()) {
supportedPolicyTypes.add(
new PolicyTypeIdent(policyTypeIdentParameters.getName(), policyTypeIdentParameters.getVersion()));
}
pdpStatus.setSupportedPolicyTypes(supportedPolicyTypes);
return pdpStatus;
}
/**
* Method to create PdpStatus message from the context, which is to be sent by apex-pdp to pap
*
* @return PdpStatus the pdp status message
*/
public PdpStatus createPdpStatusFromContext() {
final PdpStatus pdpStatusContext = Registry.get(ApexStarterConstants.REG_PDP_STATUS_OBJECT, PdpStatus.class);
final PdpStatus pdpStatus = new PdpStatus();
pdpStatus.setName(pdpStatusContext.getName());
pdpStatus.setVersion(pdpStatusContext.getVersion());
pdpStatus.setPdpType(pdpStatusContext.getPdpType());
pdpStatus.setState(pdpStatusContext.getState());
pdpStatus.setHealthy(pdpStatusContext.getHealthy());
pdpStatus.setDescription(pdpStatusContext.getDescription());
pdpStatus.setInstance(pdpStatusContext.getInstance());
pdpStatus.setSupportedPolicyTypes(pdpStatusContext.getSupportedPolicyTypes());
return pdpStatus;
}
}
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