From f9f1d3a5673c89ad1e09e308593aed1c61c2662b Mon Sep 17 00:00:00 2001
From: samskivert <samskivert@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Mon, 4 May 2009 23:44:34 +0000
Subject: [PATCH] Configure all log handlers to use UTF-8 instead of the JVM's
 default encoding.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2552 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/java/com/samskivert/util/JDK14Logger.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/java/com/samskivert/util/JDK14Logger.java b/src/java/com/samskivert/util/JDK14Logger.java
index cc383fe1..96b10a9a 100644
--- a/src/java/com/samskivert/util/JDK14Logger.java
+++ b/src/java/com/samskivert/util/JDK14Logger.java
@@ -20,6 +20,8 @@
 
 package com.samskivert.util;
 
+import java.io.UnsupportedEncodingException;
+import java.util.logging.Handler;
 import java.util.logging.Level;
 
 /**
@@ -36,6 +38,20 @@ public class JDK14Logger implements Logger.Factory
             if (!Boolean.getBoolean("com.samskivert.util.JDK14Logger.noFormatter")) {
                 OneLineLogFormatter.configureDefaultHandler();
             }
+            boolean reportedUTF8Missing = false;
+            for (Handler handler : java.util.logging.Logger.getLogger("").getHandlers()) {
+                try {
+                    handler.setEncoding("UTF-8");
+                } catch (UnsupportedEncodingException e) {
+                    // JVMs are required to support UTF-8 so this shouldn't happen, but if it does,
+                    // tell somebody that things are really fucked
+                    if (!reportedUTF8Missing) {
+                        reportedUTF8Missing = true;
+                        System.err.println("Unable to find UTF-8 encoding. " +
+                                           "This JVM ain't right: " + e.getMessage());
+                    }
+                }
+            }
         } catch (SecurityException se) {
             // running in sandbox; no custom logging; no problem!
         }