| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.incubator.rpc.impl; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.onosproject.incubator.rpc.RemoteServiceContextProvider; |
| import org.onosproject.incubator.rpc.RemoteServiceContextProviderService; |
| import org.onosproject.incubator.rpc.RemoteServiceProviderRegistry; |
| import org.onosproject.net.provider.ProviderId; |
| |
| import com.google.common.annotations.Beta; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Maps; |
| |
| // Probably should change name or add missing feature (provider from scheme) to |
| // org.onosproject.net.provider.AbstractProviderRegistry<P, S> |
| @Beta |
| abstract class AbstractProviderRegistry |
| implements RemoteServiceProviderRegistry { |
| |
| |
| private final Map<ProviderId, RemoteServiceContextProvider> pidToProvider = Maps.newConcurrentMap(); |
| private final Map<String, RemoteServiceContextProvider> schemeToProvider = Maps.newConcurrentMap(); |
| |
| public AbstractProviderRegistry() { |
| super(); |
| } |
| |
| protected abstract RemoteServiceContextProviderService createProviderService(RemoteServiceContextProvider provider); |
| |
| @Override |
| public synchronized RemoteServiceContextProviderService register(RemoteServiceContextProvider provider) { |
| // TODO check if it already exists |
| pidToProvider.put(provider.id(), provider); |
| schemeToProvider.put(provider.id().scheme(), provider); |
| return createProviderService(provider); |
| } |
| |
| @Override |
| public synchronized void unregister(RemoteServiceContextProvider provider) { |
| pidToProvider.remove(provider.id(), provider); |
| schemeToProvider.remove(provider.id().scheme(), provider); |
| } |
| |
| @Override |
| public Set<ProviderId> getProviders() { |
| return ImmutableSet.copyOf(pidToProvider.keySet()); |
| } |
| |
| protected RemoteServiceContextProvider getProvider(ProviderId pid) { |
| return pidToProvider.get(pid); |
| } |
| |
| protected RemoteServiceContextProvider getProvider(String scheme) { |
| return schemeToProvider.get(scheme); |
| } |
| |
| } |