we must avoid use UUID.randomUUID — can cause long network calls

This commit is contained in:
Vladimir Krivosheev
2014-05-12 11:15:41 +02:00
parent 0ea9f4b95e
commit 421efd0bd5
2 changed files with 6 additions and 6 deletions
@@ -21,7 +21,10 @@ import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.StringTokenizer;
/**
* @author Eugene Zhuravlev
@@ -45,8 +48,7 @@ public class Launcher {
// IDEA-120811; speeding up DefaultChannelIDd calculation for netty
//if (Boolean.parseBoolean(System.getProperty("io.netty.random.id"))) {
final String id = UUID.randomUUID().toString();
System.setProperty("io.netty.machineId", id.substring(id.length() - 8));
System.setProperty("io.netty.machineId", "9e43d860");
System.setProperty("io.netty.processId", Integer.toString(new Random().nextInt(65535)));
//}
@@ -37,7 +37,6 @@ import java.net.BindException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.util.Random;
import java.util.UUID;
public final class NettyUtil {
public static final int DEFAULT_CONNECT_ATTEMPT_COUNT = 20;
@@ -46,8 +45,7 @@ public final class NettyUtil {
static {
// IDEA-120811
if (SystemProperties.getBooleanProperty("io.netty.random.id", true)) {
String id = UUID.randomUUID().toString();
System.setProperty("io.netty.machineId", id.substring(id.length() - 8));
System.setProperty("io.netty.machineId", "9e43d860");
System.setProperty("io.netty.processId", Integer.toString(new Random().nextInt(65535)));
}
}