commit 03595d01188d88c169e8c9dd51b357fd545e69cc
author Robert Greenwalt <rgreenwalt@google.com> Tue Nov 02 14:08:23 2010 -0700
committer Robert Greenwalt <rgreenwalt@google.com> Thu Nov 04 11:52:35 2010 -0700
tree ddad8c3f64f73ee22248c369cf567d8e036aa26d
parent b52907f6be7edb3a8b709348af484dd7d646b13e

Tell each VM to flush their DNS cache.

bug:3095357
Change-Id: I93de24e3e5a7d8b94d55f4facfffc863a2b8c202

core/java/android/app/ActivityThread.java

diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 47efddb..174b6da 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -85,6 +85,7 @@
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.lang.ref.WeakReference;
+import java.net.InetAddress;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -585,6 +586,11 @@
             TimeZone.setDefault(null);
         }
 
+        public void clearDnsCache() {
+            // a non-standard API to get this to libcore
+            InetAddress.clearDnsCache();
+        }
+
         public void processInBackground() {
             mH.removeMessages(H.GC_WHEN_IDLE);
             mH.sendMessage(mH.obtainMessage(H.GC_WHEN_IDLE));