CASSSIDECAR-346 Sidecar side of CEP-55

Author: smiklosovic

adapters/adapters-base/src/main/java/org/apache/cassandra/sidecar/adapters/base/CassandraAdapter.java

@@ -34,6 +34,7 @@
 import org.apache.cassandra.sidecar.common.server.ICassandraAdapter;
 import org.apache.cassandra.sidecar.common.server.JmxClient;
 import org.apache.cassandra.sidecar.common.server.MetricsOperations;
+import org.apache.cassandra.sidecar.common.server.RolesOperations;
 import org.apache.cassandra.sidecar.common.server.StorageOperations;
 import org.apache.cassandra.sidecar.common.server.TableOperations;
 import org.apache.cassandra.sidecar.common.server.dns.DnsResolver;
@@ -136,6 +137,13 @@ public MetricsOperations metricsOperations()
         return new CassandraMetricsOperations(jmxClient, tableSchemaFetcher, this);
     }
 
+    @Override
+    @NotNull
+    public RolesOperations rolesOperations()
+    {
+        return new CassandraRolesOperations(this);
+    }
+
     /**
      * {@inheritDoc}
      */