data_replicator -> ncp

Fixes #327

tests/data_replicator.rs

@@ -5,8 +5,8 @@ extern crate solana;
 
 use rayon::iter::*;
 use solana::crdt::{Crdt, TestNode};
-use solana::data_replicator::DataReplicator;
 use solana::logger;
+use solana::ncp::Ncp;
 use solana::packet::Blob;
 use std::net::UdpSocket;
 use std::sync::atomic::{AtomicBool, Ordering};
@@ -14,12 +14,12 @@ use std::sync::{Arc, RwLock};
 use std::thread::sleep;
 use std::time::Duration;
 
-fn test_node(exit: Arc<AtomicBool>) -> (Arc<RwLock<Crdt>>, DataReplicator, UdpSocket) {
+fn test_node(exit: Arc<AtomicBool>) -> (Arc<RwLock<Crdt>>, Ncp, UdpSocket) {
     let tn = TestNode::new();
     let crdt = Crdt::new(tn.data.clone());
     let c = Arc::new(RwLock::new(crdt));
     let w = Arc::new(RwLock::new(vec![]));
-    let d = DataReplicator::new(
+    let d = Ncp::new(
         c.clone(),
         w,
         tn.sockets.gossip,
@@ -35,7 +35,7 @@ fn test_node(exit: Arc<AtomicBool>) -> (Arc<RwLock<Crdt>>, DataReplicator, UdpSo
 /// tests that actually use this function are below
 fn run_gossip_topo<F>(topo: F)
 where
-    F: Fn(&Vec<(Arc<RwLock<Crdt>>, DataReplicator, UdpSocket)>) -> (),
+    F: Fn(&Vec<(Arc<RwLock<Crdt>>, Ncp, UdpSocket)>) -> (),
 {
     let num: usize = 5;
     let exit = Arc::new(AtomicBool::new(false));

tests/multinode.rs

@@ -6,9 +6,9 @@ extern crate solana;
 use solana::bank::Bank;
 use solana::crdt::TestNode;
 use solana::crdt::{Crdt, ReplicatedData};
-use solana::data_replicator::DataReplicator;
 use solana::logger;
 use solana::mint::Mint;
+use solana::ncp::Ncp;
 use solana::server::Server;
 use solana::signature::{KeyPair, KeyPairUtil, PublicKey};
 use solana::streamer::default_window;
@@ -61,7 +61,7 @@ fn converge(
     spy_crdt.set_leader(leader.id);
     let spy_ref = Arc::new(RwLock::new(spy_crdt));
     let spy_window = default_window();
-    let dr = DataReplicator::new(
+    let dr = Ncp::new(
         spy_ref.clone(),
         spy_window,
         spy.sockets.gossip,