From 0da141d414492543bf014e63528bc325300b57e8 Mon Sep 17 00:00:00 2001
From: eutarass
Date: Thu, 6 May 2010 22:42:03 +0000
Subject: TCF Core: minor performance improvement in discovery protocol
 implementation

---
 .../tm/internal/tcf/services/local/LocatorService.java  | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'plugins/org.eclipse.tm.tcf.core')

diff --git a/plugins/org.eclipse.tm.tcf.core/src/org/eclipse/tm/internal/tcf/services/local/LocatorService.java b/plugins/org.eclipse.tm.tcf.core/src/org/eclipse/tm/internal/tcf/services/local/LocatorService.java
index 98c6d68bd..c61add16e 100644
--- a/plugins/org.eclipse.tm.tcf.core/src/org/eclipse/tm/internal/tcf/services/local/LocatorService.java
+++ b/plugins/org.eclipse.tm.tcf.core/src/org/eclipse/tm/internal/tcf/services/local/LocatorService.java
@@ -568,14 +568,17 @@ public class LocatorService implements ILocator {
         try {
             out_buf[4] = CONF_PEER_INFO;
             int i = 8;
+            StringBuffer sb = new StringBuffer(out_buf.length);
             for (String key : attrs.keySet()) {
-                String s = key + "=" + attrs.get(key);
-                byte[] bt = s.getBytes("UTF-8");
-                if (i + bt.length >= out_buf.length) break;
-                System.arraycopy(bt, 0, out_buf, i, bt.length);
-                i += bt.length;
-                out_buf[i++] = 0;
-            }
+                sb.append(key);
+                sb.append('=');
+                sb.append(attrs.get(key));
+                sb.append((char)0);
+            }
+            byte[] bt = sb.toString().getBytes("UTF-8");
+            if (i + bt.length > out_buf.length) return;
+            System.arraycopy(bt, 0, out_buf, i, bt.length);
+            i += bt.length;
 
             for (SubNet subnet : subnets) {
                 if (peer instanceof RemotePeer) {
-- 
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