examples sleep to eliminate cpu load

Author: guzba

examples/chatclient.nim

@@ -1,4 +1,4 @@
-import netty
+import netty, os
 
 var client = newReactor()
 var connection = client.connect("127.0.0.1", 2001)
@@ -17,3 +17,4 @@ while true:
   let line = readLine(stdin)
   if line.len > 0:
     client.send(connection, name & ":" & line)
+  sleep(1)

examples/chatclientthreads.nim

@@ -1,6 +1,6 @@
 # nim c -r --threads:on --tlsEmulation:off tests\chatclientthreads
 
-import netty, terminal
+import netty, os, terminal
 
 var client = newReactor()
 var connection = client.connect("127.0.0.1", 2001)
@@ -60,3 +60,4 @@ while true:
 
     # reset character
     singleChar = char(0)
+  sleep(1)

examples/chatserver.nim

@@ -1,4 +1,4 @@
-import netty
+import netty, os
 
 var server = newReactor("127.0.0.1", 2001)
 echo "Listenting for UDP on 127.0.0.1:2001"
@@ -13,3 +13,4 @@ while true:
     # send msg data to all connections
     for connection in server.connections:
       server.send(connection, msg.data)
+  sleep(1)

examples/client.nim

@@ -1,4 +1,4 @@
-import netty
+import netty, os
 
 # create connection
 var client = newReactor()
@@ -14,3 +14,4 @@ while true:
   for msg in client.messages:
     # print message data
     echo "GOT MESSAGE: ", msg.data
+  sleep(1)

examples/server.nim

@@ -1,4 +1,4 @@
-import netty
+import netty, os
 
 # listen for a connection on localhost port 1999
 var server = newReactor("127.0.0.1", 1999)
@@ -13,3 +13,4 @@ while true:
     echo "GOT MESSAGE: ", msg.data
     # echo message back to the client
     server.send(msg.conn, "you said:" & msg.data)
+  sleep(1)