HIGUCHI Yuta | 279b8d1 | 2015-11-04 10:58:06 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Foundation |
HIGUCHI Yuta | 279b8d1 | 2015-11-04 10:58:06 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.incubator.rpc.impl; |
| 17 | |
| 18 | import java.util.Map; |
| 19 | import java.util.Set; |
| 20 | |
| 21 | import org.onosproject.incubator.rpc.RemoteServiceContextProvider; |
| 22 | import org.onosproject.incubator.rpc.RemoteServiceContextProviderService; |
| 23 | import org.onosproject.incubator.rpc.RemoteServiceProviderRegistry; |
| 24 | import org.onosproject.net.provider.ProviderId; |
| 25 | |
| 26 | import com.google.common.annotations.Beta; |
| 27 | import com.google.common.collect.ImmutableSet; |
| 28 | import com.google.common.collect.Maps; |
| 29 | |
| 30 | // Probably should change name or add missing feature (provider from scheme) to |
| 31 | // org.onosproject.net.provider.AbstractProviderRegistry<P, S> |
| 32 | @Beta |
| 33 | abstract class AbstractProviderRegistry |
| 34 | implements RemoteServiceProviderRegistry { |
| 35 | |
| 36 | |
| 37 | private final Map<ProviderId, RemoteServiceContextProvider> pidToProvider = Maps.newConcurrentMap(); |
| 38 | private final Map<String, RemoteServiceContextProvider> schemeToProvider = Maps.newConcurrentMap(); |
| 39 | |
| 40 | public AbstractProviderRegistry() { |
| 41 | super(); |
| 42 | } |
| 43 | |
| 44 | protected abstract RemoteServiceContextProviderService createProviderService(RemoteServiceContextProvider provider); |
| 45 | |
| 46 | @Override |
| 47 | public synchronized RemoteServiceContextProviderService register(RemoteServiceContextProvider provider) { |
| 48 | // TODO check if it already exists |
| 49 | pidToProvider.put(provider.id(), provider); |
| 50 | schemeToProvider.put(provider.id().scheme(), provider); |
| 51 | return createProviderService(provider); |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public synchronized void unregister(RemoteServiceContextProvider provider) { |
| 56 | pidToProvider.remove(provider.id(), provider); |
| 57 | schemeToProvider.remove(provider.id().scheme(), provider); |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | public Set<ProviderId> getProviders() { |
| 62 | return ImmutableSet.copyOf(pidToProvider.keySet()); |
| 63 | } |
| 64 | |
| 65 | protected RemoteServiceContextProvider getProvider(ProviderId pid) { |
| 66 | return pidToProvider.get(pid); |
| 67 | } |
| 68 | |
| 69 | protected RemoteServiceContextProvider getProvider(String scheme) { |
| 70 | return schemeToProvider.get(scheme); |
| 71 | } |
| 72 | |
| 73 | } |