+ private final ExecutionEnv env;
+
+ public WrappingLoaderDelegate(ExecutionEnv env, ClassLoader parentClassLoader) {
+ this.env = env;
+ this.loader = new WrappingClassloader(parentClassLoader);
+
+ Thread.currentThread().setContextClassLoader(loader);
+ }
+
+ @Override
+ public void load(ClassBytecodes[] cbcs) throws ClassInstallException, EngineTerminationException {
+ boolean[] loaded = new boolean[cbcs.length];
+ try {
+ for (ClassBytecodes cbc : cbcs) {
+ loader.declare(cbc.name(), cbc.bytecodes());
+ }
+ for (int i = 0; i < cbcs.length; ++i) {
+ ClassBytecodes cbc = cbcs[i];
+ Class<?> klass = loader.loadClass(cbc.name());
+ klasses.put(cbc.name(), klass);
+ loaded[i] = true;
+ // Get class loaded to the point of, at least, preparation
+ klass.getDeclaredMethods();
+ }
+ } catch (Throwable ex) {
+ throw new ClassInstallException("load: " + ex.getMessage(), loaded);
+ }
+ }
+
+ @Override
+ public void classesRedefined(ClassBytecodes[] cbcs) {
+ for (ClassBytecodes cbc : cbcs) {
+ loader.declare(cbc.name(), cbc.bytecodes());
+ }
+ }
+
+ @Override
+ public void addToClasspath(String cp) {
+ // ignore
+ }
+
+ @Override
+ public Class<?> findClass(String name) throws ClassNotFoundException {
+ Class<?> klass = klasses.get(name);
+ if (klass == null) {
+ throw new ClassNotFoundException(name + " not found");
+ } else {
+ return klass;
+ }
+ }
+
+ private class WrappingClassloader extends SecureClassLoader implements ExecutionEnv {