private void pushIntOntoStack(final MethodVisitor mv, final int i) { if (i == 0) { mv.visitInsn(ICONST_0); } else if (i == 1) { mv.visitInsn(ICONST_1); } else if (i == 2) { mv.visitInsn(ICONST_2); } else if (i == 3) { mv.visitInsn(ICONST_3); } else if (i == 4) { mv.visitInsn(ICONST_4); } else if (i == 5) { mv.visitInsn(ICONST_5); } else if (i > 5 && i <= 255) { mv.visitIntInsn(BIPUSH, i); } else { mv.visitIntInsn(SIPUSH, i); } }
protected void generateReturn(MethodVisitor mv, Method delegatedMethod) { Class<?> returnType = delegatedMethod.getReturnType(); mv.visitInsn(getReturnInsn(returnType)); }
private void createSerialisation(final ClassWriter cw, final String pluginId, final String key) { final MethodVisitor mv = cw .visitMethod(Modifier.PUBLIC, "writeReplace", "()Ljava/lang/Object;", null, new String[] { Type.getType(ObjectStreamException.class).getInternalName() }); mv.visitCode(); mv.visitTypeInsn(NEW, "org/talend/sdk/component/runtime/serialization/SerializableService"); mv.visitInsn(DUP); mv.visitLdcInsn(pluginId); mv.visitLdcInsn(key); mv .visitMethodInsn(INVOKESPECIAL, "org/talend/sdk/component/runtime/serialization/SerializableService", "<init>", "(Ljava/lang/String;Ljava/lang/String;)V", false); mv.visitInsn(ARETURN); mv.visitMaxs(-1, -1); mv.visitEnd(); }
mv.visitInsn(Opcodes.ACONST_NULL); mv.visitFieldInsn(Opcodes.PUTFIELD, proxyClassFileName, FIELD_PROXIED_INSTANCE, Type.getDescriptor(classToProxy)); mv.visitInsn(Opcodes.ACONST_NULL); mv.visitFieldInsn(Opcodes.PUTFIELD, proxyClassFileName, FIELD_INTERCEPTOR_HANDLER, Type.getDescriptor(InterceptorHandler.class)); mv.visitInsn(Opcodes.RETURN); mv.visitMaxs(-1, -1); mv.visitEnd();
mv.visitInsn(Opcodes.RETURN); mv.visitMaxs(-1, -1); mv.visitEnd();
mv.visitInsn(Opcodes.DUP); mv.visitInsn(Opcodes.AASTORE); mv.visitInsn(Opcodes.AALOAD); if (!Void.TYPE.equals(returnType)) mv.visitInsn(getReturnInsn(returnType)); mv.visitInsn(Opcodes.POP); mv.visitInsn(Opcodes.RETURN); "()Ljava/lang/Throwable;", false); mv.visitTypeInsn(Opcodes.CHECKCAST, getCastType(exceptionType)); mv.visitInsn(Opcodes.ATHROW); mv.visitLabel(l6); mv.visitInsn(Opcodes.DUP); mv.visitVarInsn(Opcodes.ALOAD, length); mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/reflect/UndeclaredThrowableException", "<init>", "(Ljava/lang/Throwable;)V", false); mv.visitInsn(Opcodes.ATHROW);
mv.visitInsn(DUP); mv.visitInsn(AASTORE); mv.visitInsn(AALOAD); mv.visitInsn(getReturnInsn(returnType)); } else { mv.visitInsn(POP); mv.visitInsn(RETURN); "()Ljava/lang/Throwable;", false); mv.visitTypeInsn(CHECKCAST, getCastType(exceptionType)); mv.visitInsn(ATHROW); mv.visitLabel(l6); mv.visitInsn(DUP); mv.visitVarInsn(ALOAD, length); mv .visitMethodInsn(INVOKESPECIAL, "java/lang/reflect/UndeclaredThrowableException", "<init>", "(Ljava/lang/Throwable;)V", false); mv.visitInsn(ATHROW);
@Override protected void createSerialisation(ClassWriter cw, String proxyClassFileName, Class<?> classToProxy, String classFileName) { String[] exceptionTypeNames = {Type.getType(ObjectStreamException.class).getInternalName()}; MethodVisitor mv = cw.visitMethod(Modifier.PUBLIC, "writeReplace", "()Ljava/lang/Object;", null, exceptionTypeNames); // fill method body mv.visitCode(); // load the contextual instance Provider mv.visitVarInsn(Opcodes.ALOAD, 0); mv.visitFieldInsn(Opcodes.GETFIELD, proxyClassFileName, FIELD_INTERCEPTOR_HANDLER, Type.getDescriptor(InterceptorHandler.class)); mv.visitInsn(Opcodes.ARETURN); mv.visitMaxs(-1, -1); mv.visitEnd(); }
@Override protected void createSerialisation(ClassWriter cw, String proxyClassFileName, Class<?> classToProxy, String classFileName) { String[] exceptionTypeNames = {Type.getType(ObjectStreamException.class).getInternalName()}; MethodVisitor mv = cw.visitMethod(Modifier.PUBLIC, "writeReplace", "()Ljava/lang/Object;", null, exceptionTypeNames); // fill method body mv.visitCode(); // load the contextual instance Provider mv.visitVarInsn(Opcodes.ALOAD, 0); mv.visitFieldInsn(Opcodes.GETFIELD, proxyClassFileName, FIELD_INSTANCE_PROVIDER, Type.getDescriptor(Provider.class)); mv.visitInsn(Opcodes.ARETURN); mv.visitMaxs(-1, -1); mv.visitEnd(); }