package org.oransc.policyagent.tasks;
-import java.util.Vector;
-import org.oransc.policyagent.clients.RicClient;
+import org.oransc.policyagent.clients.A1ClientFactory;
import org.oransc.policyagent.configuration.ApplicationConfig;
import org.oransc.policyagent.configuration.RicConfig;
-import org.oransc.policyagent.repository.PolicyType;
+import org.oransc.policyagent.repository.Policies;
import org.oransc.policyagent.repository.PolicyTypes;
import org.oransc.policyagent.repository.Ric;
-import org.oransc.policyagent.repository.Ric.RicState;
import org.oransc.policyagent.repository.Rics;
+import org.oransc.policyagent.repository.Services;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Service;
/**
* Loads information about RealTime-RICs at startup.
*/
@Service("startupService")
-public class StartupService {
+@Order(Ordered.HIGHEST_PRECEDENCE)
+public class StartupService implements ApplicationConfig.Observer {
private static final Logger logger = LoggerFactory.getLogger(StartupService.class);
@Autowired
ApplicationConfig applicationConfig;
+ @Autowired
+ RefreshConfigTask refreshConfigTask;
+
@Autowired
private Rics rics;
PolicyTypes policyTypes;
@Autowired
- private RicClient ricClient;
+ private A1ClientFactory a1ClientFactory;
+
+ @Autowired
+ private Policies policies;
- StartupService(ApplicationConfig appConfig, Rics rics, PolicyTypes policyTypes, RicClient ricClient) {
+ @Autowired
+ private Services services;
+
+ // Only for unittesting
+ StartupService(ApplicationConfig appConfig, RefreshConfigTask refreshTask, Rics rics, PolicyTypes policyTypes,
+ A1ClientFactory a1ClientFactory, Policies policies, Services services) {
this.applicationConfig = appConfig;
+ this.refreshConfigTask = refreshTask;
this.rics = rics;
this.policyTypes = policyTypes;
- this.ricClient = ricClient;
+ this.a1ClientFactory = a1ClientFactory;
+ this.policies = policies;
+ this.services = services;
+ }
+
+ @Override
+ public void onRicConfigUpdate(RicConfig ricConfig, ApplicationConfig.RicConfigUpdate event) {
+ synchronized (this.rics) {
+ if (event.equals(ApplicationConfig.RicConfigUpdate.ADDED)
+ || event.equals(ApplicationConfig.RicConfigUpdate.CHANGED)) {
+ Ric ric = new Ric(ricConfig);
+ rics.put(ric);
+ RicRecoveryTask recoveryTask = new RicRecoveryTask(a1ClientFactory, policyTypes, policies, services);
+ recoveryTask.run(ric);
+ } else if (event.equals(ApplicationConfig.RicConfigUpdate.REMOVED)) {
+ rics.remove(ricConfig.name());
+ } else {
+ logger.debug("Unhandled event :" + event);
+ }
+ }
}
/**
* Reads the configured Rics and performs the service discovery. The result is put into the repository.
*/
public void startup() {
- applicationConfig.initialize();
- Vector<RicConfig> ricConfigs = applicationConfig.getRicConfigs();
- for (RicConfig ricConfig : ricConfigs) {
- Ric ric = new Ric(ricConfig);
- String baseUrl = ricConfig.baseUrl();
- ricClient.deleteAllPolicies(baseUrl);
- Vector<PolicyType> types = ricClient.getPolicyTypes(baseUrl);
- for (PolicyType policyType : types) {
- if (!policyTypes.contains(policyType)) {
- policyTypes.put(policyType);
- }
- }
- ric.addSupportedPolicyTypes(types);
- ric.setState(RicState.ACTIVE);
- rics.put(ric);
- }
-
+ logger.debug("Starting up");
+ applicationConfig.addObserver(this);
+ refreshConfigTask.start();
}
}