Update ASMAccessorOptimizer.java

There is a bug: ((int) Math.random() * 100) ==0 it did not play the role of random numbers, when confronted with a large amount of concurrency,it throwed an exception: java.lang.LinkageError: loader (instance of org/mvel2/optimizers/dynamic/DynamicClassLoader): attempted duplicate class definition for name: "ASMAccessorImpl_18581126171481266284560"
karibe · Jan 7, 2017 · eea5b7a · eea5b7a
1 parent 5dc9fe3
commit eea5b7a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/org/mvel2/optimizers/impl/asm/ASMAccessorOptimizer.java b/src/main/java/org/mvel2/optimizers/impl/asm/ASMAccessorOptimizer.java
@@ -204,7 +204,7 @@ private void _initJIT() {
     synchronized (Runtime.getRuntime()) {
       cw.visit(OPCODES_VERSION, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, className = "ASMAccessorImpl_"
           + valueOf(cw.hashCode()).replaceAll("\\-", "_") + (System.currentTimeMillis() / 10) +
-          ((int) Math.random() * 100),
+          ((int) (Math.random() * 100)),
           null, "java/lang/Object", new String[]{NAMESPACE + "compiler/Accessor"});
     }
 
@@ -235,7 +235,7 @@ private void _initJIT2() {
     synchronized (Runtime.getRuntime()) {
       cw.visit(OPCODES_VERSION, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, className = "ASMAccessorImpl_"
           + valueOf(cw.hashCode()).replaceAll("\\-", "_") + (System.currentTimeMillis() / 10) +
-          ((int) Math.random() * 100),
+          ((int) (Math.random() * 100)),
           null, "java/lang/Object", new String[]{NAMESPACE + "compiler/Accessor"});
     }