From 75e34c87171dfe1cd790329e595f942910661461 Mon Sep 17 00:00:00 2001
From: "Taro L. Saito" <leo@xerial.org>
Date: Mon, 1 Aug 2011 13:57:47 +0900
Subject: [PATCH] Wrap native code loading part with synchornized block

---
 .../java/org/xerial/snappy/SnappyLoader.java  |   2 +-
 .../xerial/snappy/SnappyNativeLoader.bytecode | Bin 1179 -> 1179 bytes
 .../org/xerial/snappy/SnappyNativeLoader.java |   4 ++--
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/xerial/snappy/SnappyLoader.java b/src/main/java/org/xerial/snappy/SnappyLoader.java
index f802183..bf4c9e8 100755
--- a/src/main/java/org/xerial/snappy/SnappyLoader.java
+++ b/src/main/java/org/xerial/snappy/SnappyLoader.java
@@ -112,7 +112,7 @@ public class SnappyLoader
         return isLoaded;
     }
 
-    static SnappyNativeAPI load() {
+    static synchronized SnappyNativeAPI load() {
 
         if (isInitialized)
             return api;
diff --git a/src/main/resources/org/xerial/snappy/SnappyNativeLoader.bytecode b/src/main/resources/org/xerial/snappy/SnappyNativeLoader.bytecode
index 93bdcce8b0286ef2e383d5243a2659c44f6b49fe..64c0fe86a245d6ee88b1b8a84c0042c7389da0ee 100755
GIT binary patch
delta 19
ZcmbQuIh%7sC^Mtx<S^zsAbFMf7yvr820#D+

delta 19
ZcmbQuIh%7sC^IAH<S^zsAbFMf7yvl61^@s6

diff --git a/src/main/resources/org/xerial/snappy/SnappyNativeLoader.java b/src/main/resources/org/xerial/snappy/SnappyNativeLoader.java
index 1883166..967912c 100755
--- a/src/main/resources/org/xerial/snappy/SnappyNativeLoader.java
+++ b/src/main/resources/org/xerial/snappy/SnappyNativeLoader.java
@@ -31,7 +31,7 @@ public class SnappyNativeLoader
     private static HashMap<String, Boolean> loadedLibFiles = new HashMap<String, Boolean>();
     private static HashMap<String, Boolean> loadedLib      = new HashMap<String, Boolean>();
 
-    public static void load(String lib) {
+    public static synchronized void load(String lib) {
         if (loadedLibFiles.containsKey(lib) && loadedLibFiles.get(lib) == true)
             return;
 
@@ -44,7 +44,7 @@ public class SnappyNativeLoader
         }
     }
 
-    public static void loadLibrary(String libname) {
+    public static synchronized void loadLibrary(String libname) {
         if (loadedLib.containsKey(libname) && loadedLib.get(libname) == true)
             return;