package org.oransc.policyagent.clients;
import org.oransc.policyagent.clients.A1Client.A1ProtocolType;
+import org.oransc.policyagent.configuration.ApplicationConfig;
import org.oransc.policyagent.exceptions.ServiceException;
import org.oransc.policyagent.repository.Ric;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
import reactor.core.publisher.Mono;
public class A1ClientFactory {
private static final Logger logger = LoggerFactory.getLogger(A1ClientFactory.class);
+ private final ApplicationConfig appConfig;
+
+ @Autowired
+ public A1ClientFactory(ApplicationConfig appConfig) {
+ this.appConfig = appConfig;
+ }
+
public Mono<A1Client> createA1Client(Ric ric) {
return getProtocolVersion(ric) //
.flatMap(version -> createA1Client(ric, version));
return Mono.just(createStdA1ClientImpl(ric));
} else if (version == A1ProtocolType.OSC_V1) {
return Mono.just(new OscA1Client(ric.getConfig()));
+ } else if (version == A1ProtocolType.SDNC_OSC) {
+ return Mono.just(createSdncOscA1Client(ric));
+ } else if (version == A1ProtocolType.SDNR_ONAP) {
+ return Mono.just(createSdnrOnapA1Client(ric));
}
return Mono.error(new ServiceException("Not supported protocoltype: " + version));
}
private Mono<A1Client.A1ProtocolType> getProtocolVersion(Ric ric) {
if (ric.getProtocolVersion() == A1ProtocolType.UNKNOWN) {
- return fetchVersion(ric, new OscA1Client(ric.getConfig())) //
+ return fetchVersion(ric, createSdnrOnapA1Client(ric)) //
+ .onErrorResume(err -> fetchVersion(ric, createSdncOscA1Client(ric)))
+ .onErrorResume(err -> fetchVersion(ric, new OscA1Client(ric.getConfig())))
.onErrorResume(err -> fetchVersion(ric, createStdA1ClientImpl(ric)))
.doOnNext(version -> ric.setProtocolVersion(version))
.doOnNext(version -> logger.debug("Recover ric: {}, protocol version:{}", ric.name(), version)) //
return new StdA1Client(ric.getConfig());
}
+ protected A1Client createSdncOscA1Client(Ric ric) {
+ return new SdncOscA1Client(ric.getConfig(), appConfig.getA1ControllerBaseUrl(),
+ appConfig.getA1ControllerUsername(), appConfig.getA1ControllerPassword());
+ }
+
+ protected A1Client createSdnrOnapA1Client(Ric ric) {
+ return new SdnrOnapA1Client(ric.getConfig(), appConfig.getA1ControllerBaseUrl(),
+ appConfig.getA1ControllerUsername(), appConfig.getA1ControllerPassword());
+ }
+
private Mono<A1Client.A1ProtocolType> fetchVersion(Ric ric, A1Client a1Client) {
return Mono.just(a1Client) //
.flatMap(client -> a1Client.getProtocolVersion());