Merge "Use separate subscription for heartbeats"

diff --git a/main/src/main/java/org/onap/policy/pap/main/PapConstants.java b/main/src/main/java/org/onap/policy/pap/main/PapConstants.java
index 7d4cb7b..f38a82e 100644 (file)
--- a/main/src/main/java/org/onap/policy/pap/main/PapConstants.java
+++ b/main/src/main/java/org/onap/policy/pap/main/PapConstants.java
@@ -25,7 +25,7 @@ import org.onap.policy.common.utils.network.NetworkUtil;
 /**
  * Names of various items contained in the Registry.
  */
-public class PapConstants {
+public final class PapConstants {
 
     // Registry keys
     public static final String REG_PAP_ACTIVATOR = "object:activator/pap";
@@ -38,6 +38,7 @@ public class PapConstants {
     // topic names
     public static final String TOPIC_POLICY_PDP_PAP = "POLICY-PDP-PAP";
     public static final String TOPIC_POLICY_NOTIFICATION = "POLICY-NOTIFICATION";
+    public static final String TOPIC_POLICY_HEARTBEAT = "POLICY-HEARTBEAT";
 
     // policy components names
     public static final String POLICY_API = "api";

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 617275b..3b08940 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
@@ -22,12 +22,13 @@
 
 package org.onap.policy.pap.main.startstop;
 
-import java.util.Arrays;
+import java.util.List;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicReference;
 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
+import org.onap.policy.common.endpoints.event.comm.TopicListener;
 import org.onap.policy.common.endpoints.event.comm.TopicSource;
 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
 import org.onap.policy.common.endpoints.http.server.RestServer;
@@ -84,15 +85,17 @@ public class PapActivator extends ServiceManagerContainer {
 
     /**
      * Listens for messages on the topic, decodes them into a {@link PdpStatus} message, and then dispatches them to
-     * {@link #reqIdDispatcher}.
+     * {@link #responseReqIdDispatcher}.
      */
-    private final MessageTypeDispatcher msgDispatcher;
+    private final MessageTypeDispatcher responseMsgDispatcher;
+    private final MessageTypeDispatcher heartbeatMsgDispatcher;
 
     /**
      * Listens for {@link PdpStatus} messages and then routes them to the listener associated with the ID of the
      * originating request.
      */
-    private final RequestIdDispatcher<PdpStatus> reqIdDispatcher;
+    private final RequestIdDispatcher<PdpStatus> responseReqIdDispatcher;
+    private final RequestIdDispatcher<PdpStatus> heartbeatReqIdDispatcher;
 
     /**
      * Listener for anonymous {@link PdpStatus} messages either for registration or heartbeat.
@@ -111,8 +114,10 @@ public class PapActivator extends ServiceManagerContainer {
 
         try {
             this.papParameterGroup = papParameterGroup;
-            this.msgDispatcher = new MessageTypeDispatcher(MSG_TYPE_NAMES);
-            this.reqIdDispatcher = new RequestIdDispatcher<>(PdpStatus.class, REQ_ID_NAMES);
+            this.responseMsgDispatcher = new MessageTypeDispatcher(MSG_TYPE_NAMES);
+            this.heartbeatMsgDispatcher = new MessageTypeDispatcher(MSG_TYPE_NAMES);
+            this.responseReqIdDispatcher = new RequestIdDispatcher<>(PdpStatus.class, REQ_ID_NAMES);
+            this.heartbeatReqIdDispatcher = new RequestIdDispatcher<>(PdpStatus.class, REQ_ID_NAMES);
             this.pdpHeartbeatListener = new PdpHeartbeatListener(papParameterGroup.getPdpParameters(),
                             papParameterGroup.isSavePdpStatisticsInDb());
 
@@ -149,16 +154,24 @@ public class PapActivator extends ServiceManagerContainer {
             () -> Registry.unregister(PapConstants.REG_PAP_DAO_FACTORY));
 
         addAction("Pdp Heartbeat Listener",
-            () -> reqIdDispatcher.register(pdpHeartbeatListener),
-            () -> reqIdDispatcher.unregister(pdpHeartbeatListener));
+            () -> heartbeatReqIdDispatcher.register(pdpHeartbeatListener),
+            () -> heartbeatReqIdDispatcher.unregister(pdpHeartbeatListener));
 
-        addAction("Request ID Dispatcher",
-            () -> msgDispatcher.register(PdpMessageType.PDP_STATUS.name(), this.reqIdDispatcher),
-            () -> msgDispatcher.unregister(PdpMessageType.PDP_STATUS.name()));
+        addAction("Response Request ID Dispatcher",
+            () -> responseMsgDispatcher.register(PdpMessageType.PDP_STATUS.name(), this.responseReqIdDispatcher),
+            () -> responseMsgDispatcher.unregister(PdpMessageType.PDP_STATUS.name()));
 
-        addAction("Message Dispatcher",
-            this::registerMsgDispatcher,
-            this::unregisterMsgDispatcher);
+        addAction("Heartbeat Request ID Dispatcher",
+            () -> heartbeatMsgDispatcher.register(PdpMessageType.PDP_STATUS.name(), this.heartbeatReqIdDispatcher),
+            () -> heartbeatMsgDispatcher.unregister(PdpMessageType.PDP_STATUS.name()));
+
+        addAction("Response Message Dispatcher",
+            () -> registerMsgDispatcher(responseMsgDispatcher, PapConstants.TOPIC_POLICY_PDP_PAP),
+            () -> unregisterMsgDispatcher(responseMsgDispatcher, PapConstants.TOPIC_POLICY_PDP_PAP));
+
+        addAction("Heartbeat Message Dispatcher",
+            () -> registerMsgDispatcher(heartbeatMsgDispatcher, PapConstants.TOPIC_POLICY_HEARTBEAT),
+            () -> unregisterMsgDispatcher(heartbeatMsgDispatcher, PapConstants.TOPIC_POLICY_HEARTBEAT));
 
         addAction("topics",
             TopicEndpointManager.getManager()::start,
@@ -215,7 +228,7 @@ public class PapActivator extends ServiceManagerContainer {
                                     .params(pdpParams)
                                     .policyNotifier(notifier.get())
                                     .pdpPublisher(pdpPub.get())
-                                    .responseDispatcher(reqIdDispatcher)
+                                    .responseDispatcher(responseReqIdDispatcher)
                                     .stateChangeTimers(pdpStChgTimers.get())
                                     .updateTimers(pdpUpdTimers.get())
                                     .savePdpStatistics(papParameterGroup.isSavePdpStatisticsInDb())
@@ -288,21 +301,23 @@ public class PapActivator extends ServiceManagerContainer {
 
     /**
      * Registers the dispatcher with the topic source(s).
+     * @param dispatcher dispatcher to register
+     * @param topic topic of interest
      */
-    private void registerMsgDispatcher() {
-        for (final TopicSource source : TopicEndpointManager.getManager()
-                .getTopicSources(Arrays.asList(PapConstants.TOPIC_POLICY_PDP_PAP))) {
-            source.register(msgDispatcher);
+    private void registerMsgDispatcher(TopicListener dispatcher, String topic) {
+        for (final TopicSource source : TopicEndpointManager.getManager().getTopicSources(List.of(topic))) {
+            source.register(dispatcher);
         }
     }
 
     /**
      * Unregisters the dispatcher from the topic source(s).
+     * @param dispatcher dispatcher to unregister
+     * @param topic topic of interest
      */
-    private void unregisterMsgDispatcher() {
-        for (final TopicSource source : TopicEndpointManager.getManager()
-                .getTopicSources(Arrays.asList(PapConstants.TOPIC_POLICY_PDP_PAP))) {
-            source.unregister(msgDispatcher);
+    private void unregisterMsgDispatcher(TopicListener dispatcher, String topic) {
+        for (final TopicSource source : TopicEndpointManager.getManager().getTopicSources(List.of(topic))) {
+            source.unregister(dispatcher);
         }
     }
 }

diff --git a/main/src/test/resources/e2e/PapConfigParameters.json b/main/src/test/resources/e2e/PapConfigParameters.json
index 610ded8..b10f580 100644 (file)
--- a/main/src/test/resources/e2e/PapConfigParameters.json
+++ b/main/src/test/resources/e2e/PapConfigParameters.json
@@ -32,6 +32,13 @@
             "topic" : "POLICY-PDP-PAP",
             "servers" : [ "message-router" ],
             "topicCommInfrastructure" : "noop"
+        },
+        {
+            "topic" : "POLICY-HEARTBEAT",
+            "effectiveTopic": "POLICY-PDP-PAP",
+            "consumerGroup": "policy-pap",
+            "servers" : [ "message-router" ],
+            "topicCommInfrastructure" : "noop"
         }],
         "topicSinks" : [{
             "topic" : "POLICY-PDP-PAP",

diff --git a/main/src/test/resources/parameters/PapConfigParameters.json b/main/src/test/resources/parameters/PapConfigParameters.json
index 452bc9a..09adfce 100644 (file)
--- a/main/src/test/resources/parameters/PapConfigParameters.json
+++ b/main/src/test/resources/parameters/PapConfigParameters.json
@@ -33,6 +33,13 @@
             "topic" : "POLICY-PDP-PAP",
             "servers" : [ "message-router" ],
             "topicCommInfrastructure" : "noop"
+        },
+        {
+            "topic" : "POLICY-HEARTBEAT",
+            "effectiveTopic": "POLICY-PDP-PAP",
+            "consumerGroup": "policy-pap",
+            "servers" : [ "message-router" ],
+            "topicCommInfrastructure" : "noop"
         }],
         "topicSinks" : [{
             "topic" : "POLICY-PDP-PAP",

diff --git a/main/src/test/resources/parameters/PapConfigParametersStd.json b/main/src/test/resources/parameters/PapConfigParametersStd.json
index 0868aa4..0f88143 100644 (file)
--- a/main/src/test/resources/parameters/PapConfigParametersStd.json
+++ b/main/src/test/resources/parameters/PapConfigParametersStd.json
@@ -34,6 +34,13 @@
             "topic" : "POLICY-PDP-PAP",
             "servers" : [ "message-router" ],
             "topicCommInfrastructure" : "noop"
+        },
+        {
+            "topic" : "POLICY-HEARTBEAT",
+            "effectiveTopic": "POLICY-PDP-PAP",
+            "consumerGroup": "policy-pap",
+            "servers" : [ "message-router" ],
+            "topicCommInfrastructure" : "noop"
         }],
         "topicSinks" : [{
             "topic" : "POLICY-PDP-PAP",

diff --git a/packages/policy-pap-tarball/src/main/resources/etc/defaultConfig.json b/packages/policy-pap-tarball/src/main/resources/etc/defaultConfig.json
index 2f37cb6..94315bb 100644 (file)
--- a/packages/policy-pap-tarball/src/main/resources/etc/defaultConfig.json
+++ b/packages/policy-pap-tarball/src/main/resources/etc/defaultConfig.json
@@ -35,6 +35,14 @@
             "servers" : [ "message-router" ],
             "topicCommInfrastructure" : "dmaap",
             "fetchTimeout": 15000
+        },
+        {
+            "topic" : "POLICY-HEARTBEAT",
+            "effectiveTopic": "POLICY-PDP-PAP",
+            "consumerGroup": "policy-pap",
+            "servers" : [ "message-router" ],
+            "topicCommInfrastructure" : "dmaap",
+            "fetchTimeout": 15000
         }],
         "topicSinks" : [{
             "topic" : "POLICY-PDP-PAP",

diff --git a/testsuites/stability/src/main/resources/papsetup/config/pap/etc/defaultConfig.json b/testsuites/stability/src/main/resources/papsetup/config/pap/etc/defaultConfig.json
index 4af2f5d..b98cdef 100644 (file)
--- a/testsuites/stability/src/main/resources/papsetup/config/pap/etc/defaultConfig.json
+++ b/testsuites/stability/src/main/resources/papsetup/config/pap/etc/defaultConfig.json
@@ -34,6 +34,14 @@
             "servers" : [ "10.2.0.41:3904" ],
             "topicCommInfrastructure" : "dmaap",
             "fetchTimeout": 15000
+        },
+        {
+            "topic" : "PDP-HEARTBEAT",
+            "effectiveTopic": "POLICY-PDP-PAP",
+            "consumerGroup": "policy-pap",
+            "servers" : [ "10.2.0.41:3904" ],
+            "topicCommInfrastructure" : "dmaap",
+            "fetchTimeout": 15000
         }],
         "topicSinks" : [{
             "topic" : "POLICY-PDP-PAP",
@@ -46,4 +54,4 @@
             "topicCommInfrastructure" : "dmaap"
         }]
     }
-}
\ No newline at end of file
+}