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.openflowplugin.impl.rpc;
10 import java.util.ArrayList;
11 import java.util.List;
12 import java.util.concurrent.Future;
13 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RoutedRpcRegistration;
15 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
16 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
17 import org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext;
18 import org.opendaylight.yangtools.yang.binding.DataObject;
19 import org.opendaylight.yangtools.yang.binding.RpcService;
20 import org.opendaylight.yangtools.yang.common.RpcResult;
22 public class RpcContextImpl implements RpcContext {
24 final ProviderContext providerContext;
26 // TODO: add private Sal salBroker
27 private final List<RequestContext> requestContexts = new ArrayList<>();
28 private DeviceContext deviceContext;
29 private final List<RoutedRpcRegistration> rpcRegistrations = new ArrayList<>();
31 private int maxRequestsPerDevice;
33 public RpcContextImpl(final ProviderContext providerContext) {
34 this.providerContext = providerContext;
39 * @see org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext#registerRpcServiceImplementation(java.lang.Class,
40 * org.opendaylight.yangtools.yang.binding.RpcService)
43 public <S extends RpcService> void registerRpcServiceImplementation(final Class<S> serviceClass,
44 final S serviceInstance) {
45 rpcRegistrations.add(providerContext.addRoutedRpcImplementation(serviceClass, serviceInstance));
49 public Future<RpcResult<? extends DataObject>> addNewRequest(final DataObject data) {
54 * Unregisters all services.
56 * @see java.lang.AutoCloseable#close()
59 public void close() throws Exception {
60 for (final RoutedRpcRegistration rpcRegistration : rpcRegistrations) {
61 rpcRegistration.close();
66 * @see org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext#setRequestContextQuota(int)
69 public void setRequestContextQuota(final int maxRequestsPerDevice) {
70 this.maxRequestsPerDevice = maxRequestsPerDevice;
74 public void forgetRequestContext(final RequestContext requestContext) {
78 public boolean isRequestContextCapacityEmpty() {
79 return requestContexts.size() <= maxRequestsPerDevice;