Generate notifications when policies change

[policy/pap.git] / main / src / main / java / org / onap / policy / pap / main / startstop / PapActivator.java

diff --git a/main/src/main/java/org/onap/policy/pap/main/startstop/PapActivator.java b/main/src/main/java/org/onap/policy/pap/main/startstop/PapActivator.java
index d119044..8d2fd3e 100644 (file)
--- a/main/src/main/java/org/onap/policy/pap/main/startstop/PapActivator.java
+++ b/main/src/main/java/org/onap/policy/pap/main/startstop/PapActivator.java
@@ -31,6 +31,8 @@ import org.onap.policy.common.endpoints.listeners.RequestIdDispatcher;
 import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.common.utils.services.Registry;
 import org.onap.policy.common.utils.services.ServiceManagerContainer;
+import org.onap.policy.models.pap.concepts.PolicyNotification;
+import org.onap.policy.models.pdp.concepts.PdpMessage;
 import org.onap.policy.models.pdp.concepts.PdpStatus;
 import org.onap.policy.models.pdp.enums.PdpMessageType;
 import org.onap.policy.pap.main.PapConstants;
@@ -41,6 +43,7 @@ import org.onap.policy.pap.main.comm.PdpModifyRequestMap;
 import org.onap.policy.pap.main.comm.PdpTracker;
 import org.onap.policy.pap.main.comm.Publisher;
 import org.onap.policy.pap.main.comm.TimerManager;
+import org.onap.policy.pap.main.notification.PolicyNotifier;
 import org.onap.policy.pap.main.parameters.PapParameterGroup;
 import org.onap.policy.pap.main.parameters.PdpModifyRequestMapParams;
 import org.onap.policy.pap.main.parameters.PdpParameters;
@@ -112,13 +115,15 @@ public class PapActivator extends ServiceManagerContainer {
 
         final Object pdpUpdateLock = new Object();
         final PdpParameters pdpParams = papParameterGroup.getPdpParameters();
-        final AtomicReference<Publisher> pdpPub = new AtomicReference<>();
+        final AtomicReference<Publisher<PdpMessage>> pdpPub = new AtomicReference<>();
+        final AtomicReference<Publisher<PolicyNotification>> notifyPub = new AtomicReference<>();
         final AtomicReference<TimerManager> pdpUpdTimers = new AtomicReference<>();
         final AtomicReference<TimerManager> pdpStChgTimers = new AtomicReference<>();
         final AtomicReference<TimerManager> heartBeatTimers = new AtomicReference<>();
         final AtomicReference<PolicyModelsProviderFactoryWrapper> daoFactory = new AtomicReference<>();
         final AtomicReference<PdpModifyRequestMap> requestMap = new AtomicReference<>();
         final AtomicReference<RestServer> restServer = new AtomicReference<>();
+        final AtomicReference<PolicyNotifier> notifier = new AtomicReference<>();
 
         // @formatter:off
         addAction("PAP parameters",
@@ -156,11 +161,23 @@ public class PapActivator extends ServiceManagerContainer {
 
         addAction("PDP publisher",
             () -> {
-                pdpPub.set(new Publisher(PapConstants.TOPIC_POLICY_PDP_PAP));
+                pdpPub.set(new Publisher<>(PapConstants.TOPIC_POLICY_PDP_PAP));
                 startThread(pdpPub.get());
             },
             () -> pdpPub.get().stop());
 
+        addAction("Policy Notification publisher",
+            () -> {
+                notifyPub.set(new Publisher<>(PapConstants.TOPIC_POLICY_NOTIFICATION));
+                startThread(notifyPub.get());
+                notifier.set(new PolicyNotifier(notifyPub.get()));
+            },
+            () -> notifyPub.get().stop());
+
+        addAction("Policy Notifier",
+            () -> Registry.register(PapConstants.REG_POLICY_NOTIFIER, notifier.get()),
+            () -> Registry.unregister(PapConstants.REG_POLICY_NOTIFIER));
+
         addAction("PDP heart beat timers",
             () -> {
                 long maxWaitHeartBeatMs = MAX_MISSED_HEARTBEATS * pdpParams.getHeartBeatMs();
@@ -194,7 +211,8 @@ public class PapActivator extends ServiceManagerContainer {
                                     .setDaoFactory(daoFactory.get())
                                     .setModifyLock(pdpUpdateLock)
                                     .setParams(pdpParams)
-                                    .setPublisher(pdpPub.get())
+                                    .setPolicyNotifier(notifier.get())
+                                    .setPdpPublisher(pdpPub.get())
                                     .setResponseDispatcher(reqIdDispatcher)
                                     .setStateChangeTimers(pdpStChgTimers.get())
                                     .setUpdateTimers(pdpUpdTimers.get())));