| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 io.etcd.jetcd; |
| |
| import io.etcd.jetcd.api.WatchGrpc; |
| import lombok.extern.slf4j.Slf4j; |
| |
| /** |
| * Keep a reference to etcd internal connection manager. |
| */ |
| @Slf4j |
| public class EtcdConnectionManager { |
| |
| private final ClientImpl client; |
| private ClientConnectionManager connMgr; |
| |
| public EtcdConnectionManager(Client client) { |
| this((ClientImpl) client); |
| } |
| |
| EtcdConnectionManager(ClientImpl client) { |
| this.client = client; |
| try { |
| this.connMgr = EtcdClientUtils.getField( |
| client, "connectionManager" |
| ); |
| } catch (NoSuchFieldException e) { |
| log.error("No `connectionManager` field found in etcd client", e); |
| throw new RuntimeException( |
| "No `connectionManager` field found in etcd client", e); |
| } catch (IllegalAccessException e) { |
| log.error("Illegal access to `connectionManager` field in etcd client", e); |
| throw new RuntimeException( |
| "Illegal access to `connectionManager` field in etcd client", e); |
| } |
| } |
| |
| /** |
| * Create a watch api grpc stub. |
| * |
| * @return a watch api grpc stub. |
| */ |
| public WatchGrpc.WatchStub newWatchStub() { |
| return connMgr.newStub(WatchGrpc::newStub); |
| } |
| |
| } |