Replace source code generation with bytecode generation

Author: leventov

pom.xml

@@ -35,6 +35,12 @@
 
     <dependencies>
 
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm</artifactId>
+            <version>5.1</version>
+        </dependency>
+
         <dependency>
             <groupId>com.intellij</groupId>
             <artifactId>annotations</artifactId>

src/main/java/net/openhft/smoothie/CachedCompiler.java

@@ -19,9 +19,6 @@
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import javax.tools.JavaCompiler;
-import javax.tools.StandardJavaFileManager;
-import javax.tools.ToolProvider;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
@@ -30,11 +27,8 @@
  */
 enum CompilerUtils {
     ;
-    public static final CachedCompiler CACHED_COMPILER = new CachedCompiler();
 
     private static final Method DEFINE_CLASS_METHOD;
-    static JavaCompiler s_compiler;
-    static StandardJavaFileManager s_standardJavaFileManager;
 
     static {
         try {
@@ -46,25 +40,6 @@ enum CompilerUtils {
         }
     }
 
-    static {
-        reset();
-    }
-
-    private static void reset() {
-        s_compiler = ToolProvider.getSystemJavaCompiler();
-        if (s_compiler == null) {
-            try {
-                Class<?> javacTool = Class.forName("com.sun.tools.javac.api.JavacTool");
-                Method create = javacTool.getMethod("create");
-                s_compiler = (JavaCompiler) create.invoke(null);
-            } catch (Exception e) {
-                throw new AssertionError(e);
-            }
-        }
-
-        s_standardJavaFileManager = s_compiler.getStandardFileManager(null, null, null);
-    }
-
     /**
      * Define a class for byte code.
      *