Support user-provided timeouts in intra-cluster communication service

Change-Id: I4ed9cd2e84df83b45ae17af24b9780b9ac97a95d
diff --git a/core/api/src/main/java/org/onosproject/store/cluster/messaging/ClusterCommunicationService.java b/core/api/src/main/java/org/onosproject/store/cluster/messaging/ClusterCommunicationService.java
index 7aa5ac6..bb17cbc 100644
--- a/core/api/src/main/java/org/onosproject/store/cluster/messaging/ClusterCommunicationService.java
+++ b/core/api/src/main/java/org/onosproject/store/cluster/messaging/ClusterCommunicationService.java
@@ -15,6 +15,7 @@
  */
 package org.onosproject.store.cluster.messaging;
 
+import java.time.Duration;
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executor;
@@ -105,11 +106,33 @@
      * @param <R> reply type
      * @return reply future
      */
+    default <M, R> CompletableFuture<R> sendAndReceive(M message,
+            MessageSubject subject,
+            Function<M, byte[]> encoder,
+            Function<byte[], R> decoder,
+            NodeId toNodeId) {
+        return sendAndReceive(message, subject, encoder, decoder, toNodeId, Duration.ZERO);
+    }
+
+    /**
+     * Sends a message and expects a reply.
+     *
+     * @param message message to send
+     * @param subject message subject
+     * @param encoder function for encoding request to byte[]
+     * @param decoder function for decoding response from byte[]
+     * @param toNodeId recipient node identifier
+     * @param timeout the message timeout
+     * @param <M> request type
+     * @param <R> reply type
+     * @return reply future
+     */
     <M, R> CompletableFuture<R> sendAndReceive(M message,
             MessageSubject subject,
             Function<M, byte[]> encoder,
             Function<byte[], R> decoder,
-            NodeId toNodeId);
+            NodeId toNodeId,
+            Duration timeout);
 
     /**
      * Adds a new subscriber for the specified message subject.
diff --git a/core/api/src/main/java/org/onosproject/store/cluster/messaging/MessagingService.java b/core/api/src/main/java/org/onosproject/store/cluster/messaging/MessagingService.java
index a810a69..8927e51 100644
--- a/core/api/src/main/java/org/onosproject/store/cluster/messaging/MessagingService.java
+++ b/core/api/src/main/java/org/onosproject/store/cluster/messaging/MessagingService.java
@@ -15,11 +15,14 @@
  */
 package org.onosproject.store.cluster.messaging;
 
+import java.time.Duration;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executor;
 import java.util.function.BiConsumer;
 import java.util.function.BiFunction;
 
+import com.google.common.util.concurrent.MoreExecutors;
+
 /**
  * Interface for low level messaging primitives.
  */
@@ -42,7 +45,9 @@
      * @param payload message payload.
      * @return a response future
      */
-    CompletableFuture<byte[]> sendAndReceive(Endpoint ep, String type, byte[] payload);
+    default CompletableFuture<byte[]> sendAndReceive(Endpoint ep, String type, byte[] payload) {
+        return sendAndReceive(ep, type, payload, Duration.ZERO, MoreExecutors.directExecutor());
+    }
 
     /**
      * Sends a message synchronously and expects a response.
@@ -52,7 +57,33 @@
      * @param executor executor over which any follow up actions after completion will be executed.
      * @return a response future
      */
-    CompletableFuture<byte[]> sendAndReceive(Endpoint ep, String type, byte[] payload, Executor executor);
+    default CompletableFuture<byte[]> sendAndReceive(Endpoint ep, String type, byte[] payload, Executor executor) {
+        return sendAndReceive(ep, type, payload, Duration.ZERO, executor);
+    }
+
+    /**
+     * Sends a message asynchronously and expects a response.
+     * @param ep end point to send the message to.
+     * @param type type of message.
+     * @param payload message payload.
+     * @param timeout operation timeout
+     * @return a response future
+     */
+    default CompletableFuture<byte[]> sendAndReceive(Endpoint ep, String type, byte[] payload, Duration timeout) {
+        return sendAndReceive(ep, type, payload, timeout, MoreExecutors.directExecutor());
+    }
+
+    /**
+     * Sends a message synchronously and expects a response.
+     * @param ep end point to send the message to.
+     * @param type type of message.
+     * @param payload message payload.
+     * @param executor executor over which any follow up actions after completion will be executed.
+     * @param timeout operation timeout
+     * @return a response future
+     */
+    CompletableFuture<byte[]> sendAndReceive(Endpoint ep, String type, byte[] payload, Duration timeout,
+                                             Executor executor);
 
     /**
      * Registers a new message handler for message type.