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package org.onap.vid.job.command;
import com.google.common.collect.ImmutableMap;
import org.apache.commons.lang3.ObjectUtils;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.onap.vid.aai.ExceptionWithRequestInfo;
import org.onap.vid.changeManagement.RequestDetailsWrapper;
import org.onap.vid.exceptions.MaxRetriesException;
import org.onap.vid.job.Job;
import org.onap.vid.job.JobCommand;
import org.onap.vid.job.NextCommand;
import org.onap.vid.job.impl.JobSharedData;
import org.onap.vid.model.RequestReferencesContainer;
import org.onap.vid.model.serviceInstantiation.ServiceInstantiation;
import org.onap.vid.mso.RestMsoImplementation;
import org.onap.vid.mso.RestObject;
import org.onap.vid.mso.model.ServiceInstantiationRequestDetails;
import org.onap.vid.services.AsyncInstantiationBusinessLogic;
import javax.inject.Inject;
import java.util.Map;
public abstract class ServiceInstantiationCommand extends BaseRootCommand implements JobCommand {
private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(ServiceInstantiationCommand.class);
@Inject
protected AsyncInstantiationBusinessLogic asyncInstantiationBL;
@Inject
private RestMsoImplementation restMso;
protected String optimisticUniqueServiceInstanceName;
public ServiceInstantiationCommand() {
}
@Override
public NextCommand call() {
RequestDetailsWrapper<ServiceInstantiationRequestDetails> requestDetailsWrapper ;
try {
requestDetailsWrapper = generateServiceInstantiationRequest();
}
//Aai return bad response while checking names uniqueness
catch (ExceptionWithRequestInfo exception) {
return handleAaiNameUniquenessBadResponse(exception);
}
//Vid reached to max retries while trying to find unique name in AAI
catch (MaxRetriesException exception) {
return handleMaxRetryInNameUniqueness(exception);
}
String path = asyncInstantiationBL.getServiceInstantiationPath(getRequest());
RestObject<RequestReferencesContainer> msoResponse = restMso.PostForObject(requestDetailsWrapper,
path, RequestReferencesContainer.class);
return handleRootResponse(msoResponse);
}
@Override
protected ServiceInstantiation getRequest() {
return (ServiceInstantiation) getSharedData().getRequest();
}
protected abstract RequestDetailsWrapper<ServiceInstantiationRequestDetails> generateServiceInstantiationRequest();
private NextCommand handleMaxRetryInNameUniqueness(MaxRetriesException exception) {
LOGGER.error("Failed to find unused name in AAI. Set the job to FAILED ", exception);
return handleCommandFailed();
}
private NextCommand handleAaiNameUniquenessBadResponse(ExceptionWithRequestInfo exception) {
LOGGER.error("Failed to check name uniqueness in AAI. VID will try again later", exception);
//put the job in_progress so we will keep trying to check name uniqueness in AAI
//And then send the request to MSO
return new NextCommand(Job.JobStatus.IN_PROGRESS, this);
}
@Override
public ServiceInstantiationCommand init(JobSharedData sharedData, Map<String, Object> commandData) {
return init(
sharedData,
(String) commandData.get("optimisticUniqueServiceInstanceName")
);
}
protected ServiceInstantiationCommand init(JobSharedData sharedData, String optimisticUniqueServiceInstanceName) {
init(sharedData);
this.optimisticUniqueServiceInstanceName = ObjectUtils.defaultIfNull(optimisticUniqueServiceInstanceName,
(getRequest()).getInstanceName());
return this;
}
@Override
public Map<String, Object> getData() {
return ImmutableMap.of(
"optimisticUniqueServiceInstanceName", optimisticUniqueServiceInstanceName
);
}
}
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