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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020 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.so.etsi.nfvo.ns.lcm.bpmn.flows.tasks;
import static org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.CamundaVariableNameConstants.NF_INST_ID_PARAM_NAME;
import java.util.Optional;
import org.camunda.bpm.engine.delegate.DelegateExecution;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.extclients.aai.AaiServiceProvider;
import org.onap.so.etsi.nfvo.ns.lcm.database.service.DatabaseServiceProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Waqas Ikram (waqas.ikram@est.tech)
*
*/
public abstract class MonitorSol003AdapterNodeTask extends AbstractNetworkServiceTask {
private static final Logger LOGGER = LoggerFactory.getLogger(MonitorSol003AdapterNodeTask.class);
private final AaiServiceProvider aaiServiceProvider;
protected MonitorSol003AdapterNodeTask(final DatabaseServiceProvider databaseServiceProvider,
final AaiServiceProvider aaiServiceProvider) {
super(databaseServiceProvider);
this.aaiServiceProvider = aaiServiceProvider;
}
/**
* Check the final status of vnf in A&AI
*
* @param execution {@link org.onap.so.bpmn.common.DelegateExecutionImpl}
*/
public void getNodeStatus(final DelegateExecution execution) {
try {
LOGGER.debug("Executing getNodeStatus ...");
final String vnfId = (String) execution.getVariable(NF_INST_ID_PARAM_NAME);
LOGGER.debug("Query A&AI for generic VNF using vnfID: {}", vnfId);
final Optional<GenericVnf> aaiGenericVnfOptional = aaiServiceProvider.getGenericVnf(vnfId);
if (aaiGenericVnfOptional.isEmpty()) {
abortOperation(execution, "Unable to find generic vnf in A&AI using vnfId" + vnfId);
}
final GenericVnf genericVnf = aaiGenericVnfOptional.get();
final String orchestrationStatus = genericVnf.getOrchestrationStatus();
LOGGER.debug("Found generic vnf with orchestration status : {}", orchestrationStatus);
execution.setVariable(getNodeStatusVariableName(), isOrchestrationStatusValid(orchestrationStatus));
} catch (final Exception exception) {
LOGGER.error("Unable to get vnf from AAI", exception);
abortOperation(execution, "Unable to get vnf from AAI");
}
}
/**
* Get variable to store in execution context
*
* @return the variable name
*/
public abstract String getNodeStatusVariableName();
/**
* @param orchestrationStatus the orchestration status from A&AI
* @return true if valid
*/
public abstract boolean isOrchestrationStatusValid(final String orchestrationStatus);
public void timeOutLogFailue(final DelegateExecution execution) {
final String message = "Node operation time out";
LOGGER.error(message);
abortOperation(execution, message);
}
AaiServiceProvider getAaiServiceProvider() {
return aaiServiceProvider;
}
}
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