Added a test for service supervision

[nonrtric.git] / policy-agent / src / main / java / org / oransc / policyagent / tasks / RicSynchronizationTask.java

diff --git a/policy-agent/src/main/java/org/oransc/policyagent/tasks/RicSynchronizationTask.java b/policy-agent/src/main/java/org/oransc/policyagent/tasks/RicSynchronizationTask.java
index d759991..0a0ab82 100644 (file)
--- a/policy-agent/src/main/java/org/oransc/policyagent/tasks/RicSynchronizationTask.java
+++ b/policy-agent/src/main/java/org/oransc/policyagent/tasks/RicSynchronizationTask.java
@@ -28,6 +28,7 @@ import org.oransc.policyagent.clients.A1Client;
 import org.oransc.policyagent.clients.A1ClientFactory;
 import org.oransc.policyagent.clients.AsyncRestClient;
 import org.oransc.policyagent.repository.ImmutablePolicyType;
+import org.oransc.policyagent.repository.Lock;
 import org.oransc.policyagent.repository.Lock.LockType;
 import org.oransc.policyagent.repository.Policies;
 import org.oransc.policyagent.repository.Policy;
@@ -71,7 +72,7 @@ public class RicSynchronizationTask {
         this.services = services;
     }
 
-    @SuppressWarnings("squid:S2629")
+    @SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
     public void run(Ric ric) {
         logger.debug("Handling ric: {}", ric.getConfig().name());
 
@@ -82,9 +83,10 @@ public class RicSynchronizationTask {
             }
             ric.setState(RicState.SYNCHRONIZING);
         }
-        ric.getLock().lockBlocking(LockType.EXCLUSIVE); // Make sure no NBI updates are running
-        ric.getLock().unlock();
-        this.a1ClientFactory.createA1Client(ric)//
+
+        ric.getLock().lock(LockType.EXCLUSIVE) // Make sure no NBI updates are running
+            .flatMap(Lock::unlock) //
+            .flatMap(lock -> this.a1ClientFactory.createA1Client(ric)) //
             .flatMapMany(client -> startSynchronization(ric, client)) //
             .subscribe(x -> logger.debug("Synchronize: {}", x), //
                 throwable -> onSynchronizationError(ric, throwable), //
@@ -99,9 +101,9 @@ public class RicSynchronizationTask {
         return Flux.concat(recoverTypes, policiesDeletedInRic, policiesRecreatedInRic);
     }
 
-    @SuppressWarnings("squid:S2629")
+    @SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
     private void onSynchronizationComplete(Ric ric) {
-        logger.debug("Synchronization completed for: {}", ric.name());
+        logger.info("Synchronization completed for: {}", ric.name());
         ric.setState(RicState.IDLE);
         notifyAllServices("Synchronization completed for:" + ric.name());
     }
@@ -122,25 +124,25 @@ public class RicSynchronizationTask {
         }
     }
 
-    @SuppressWarnings("squid:S2629")
+    @SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
     private void onSynchronizationError(Ric ric, Throwable t) {
         logger.warn("Synchronization failed for ric: {}, reason: {}", ric.name(), t.getMessage());
-        // If recovery fails, try to remove all instances
+        // If synchronization fails, try to remove all instances
         deleteAllPoliciesInRepository(ric);
 
         Flux<PolicyType> recoverTypes = this.a1ClientFactory.createA1Client(ric) //
             .flatMapMany(a1Client -> synchronizePolicyTypes(ric, a1Client));
         Flux<?> deletePoliciesInRic = this.a1ClientFactory.createA1Client(ric) //
-            .flatMapMany(a1Client -> a1Client.deleteAllPolicies()) //
+            .flatMapMany(A1Client::deleteAllPolicies) //
             .doOnComplete(() -> deleteAllPoliciesInRepository(ric));
 
         Flux.concat(recoverTypes, deletePoliciesInRic) //
-            .subscribe(x -> logger.debug("Brute recover: " + x), //
+            .subscribe(x -> logger.debug("Brute recover: {}", x), //
                 throwable -> onRecoveryError(ric, throwable), //
                 () -> onSynchronizationComplete(ric));
     }
 
-    @SuppressWarnings("squid:S2629")
+    @SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
     private void onRecoveryError(Ric ric, Throwable t) {
         logger.warn("Synchronization failure recovery failed for ric: {}, reason: {}", ric.name(), t.getMessage());
         ric.setState(RicState.UNDEFINED);