CASSANDRASC-123: Add missing method to retrieve the InetSocketAddress…

… to DriverUtils (#114)

Patch by Francisco Guerrero; Reviewed by Yifan Cai for CASSANDRASC-123

common/src/main/java/org/apache/cassandra/sidecar/common/utils/DriverUtils.java

@@ -54,4 +54,15 @@ public Host getHost(Metadata metadata, InetSocketAddress localNativeTransportAdd
     {
         return com.datastax.driver.core.DriverUtils.getHost(metadata, localNativeTransportAddress);
     }
+
+    /**
+     * Returns the address that the driver will use to connect to the node.
+     *
+     * @param host the host to which reconnect attempts will be made
+     * @return the address.
+     */
+    public InetSocketAddress getSocketAddress(Host host)
+    {
+        return host.getEndPoint().resolve();
+    }
 }

src/main/java/org/apache/cassandra/sidecar/cluster/CassandraAdapterDelegate.java

@@ -547,7 +547,7 @@ private <T> T fromAdapter(Function<ICassandraAdapter, T> getter)
 
     private void runIfThisHost(Host host, Runnable runnable)
     {
-        if (this.localNativeTransportAddress.equals(host.getEndPoint().resolve()))
+        if (this.localNativeTransportAddress.equals(driverUtils.getSocketAddress(host)))
         {
             runnable.run();
         }

src/main/java/org/apache/cassandra/sidecar/cluster/SidecarLoadBalancingPolicy.java

@@ -233,6 +233,6 @@ private synchronized void recalculateSelectedHosts()
 
     private boolean isLocalHost(Host host)
     {
-        return localHostAddresses.contains(host.getEndPoint().resolve());
+        return localHostAddresses.contains(driverUtils.getSocketAddress(host));
     }
 }