2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.mdsal.binding.dom.adapter.invoke;
10 import com.google.common.base.Preconditions;
11 import com.google.common.cache.CacheBuilder;
12 import com.google.common.cache.CacheLoader;
13 import com.google.common.cache.LoadingCache;
14 import java.lang.reflect.Method;
15 import java.util.HashMap;
17 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
18 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
19 import org.opendaylight.yangtools.yang.binding.RpcService;
20 import org.opendaylight.yangtools.yang.common.QName;
22 final class ClassBasedRpcServiceInvoker extends AbstractMappedRpcInvoker<String> {
23 private static final LoadingCache<Class<? extends RpcService>, RpcServiceInvoker> INVOKERS =
24 CacheBuilder.newBuilder().weakKeys()
25 .build(new CacheLoader<Class<? extends RpcService>, RpcServiceInvoker>() {
27 public RpcServiceInvoker load(final Class<? extends RpcService> key) {
28 final Map<String, Method> ret = new HashMap<>();
29 for (Method m : key.getMethods()) {
30 ret.put(m.getName(), m);
33 return new ClassBasedRpcServiceInvoker(ret);
37 ClassBasedRpcServiceInvoker(final Map<String, Method> ret) {
42 protected String qnameToKey(final QName qname) {
43 return BindingMapping.getMethodName(qname);
46 static RpcServiceInvoker instanceFor(final Class<? extends RpcService> type) {
47 Preconditions.checkArgument(type.isInterface());
48 Preconditions.checkArgument(BindingReflections.isBindingClass(type));
49 return INVOKERS.getUnchecked(type);