Reduce probability of getting same cid on different NetworkContexts when newCid is called at the same millisecond
@@ -155,7 +155,7 @@ public class VanillaNetworkContext<T extends VanillaNetworkContext> implements N
@Override
public long newCid() {
- long time = System.currentTimeMillis();
+ long time = System.nanoTime();
for (; ; ) {
long value = cid.get();
