Yi Tseng | 2a340f7 | 2018-11-02 16:52:47 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 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 | |
| 17 | package org.onosproject.grpc.api; |
| 18 | |
| 19 | import com.google.common.annotations.Beta; |
Yi Tseng | 2a340f7 | 2018-11-02 16:52:47 -0700 | [diff] [blame] | 20 | import com.google.common.base.Objects; |
| 21 | import org.onosproject.net.DeviceId; |
| 22 | |
| 23 | import static com.google.common.base.Preconditions.checkArgument; |
| 24 | import static com.google.common.base.Preconditions.checkNotNull; |
Carmelo Cascone | a71b849 | 2018-12-17 17:47:50 -0800 | [diff] [blame^] | 25 | import static java.lang.String.format; |
Yi Tseng | 2a340f7 | 2018-11-02 16:52:47 -0700 | [diff] [blame] | 26 | |
| 27 | /** |
| 28 | * Key that uniquely identifies a gRPC client. |
| 29 | */ |
| 30 | @Beta |
| 31 | public class GrpcClientKey { |
| 32 | private final String serviceName; |
| 33 | private final DeviceId deviceId; |
| 34 | private final String serverAddr; |
| 35 | private final int serverPort; |
| 36 | |
| 37 | /** |
| 38 | * Creates a new client key. |
| 39 | * |
| 40 | * @param serviceName gRPC service name of the client |
| 41 | * @param deviceId ONOS device ID |
| 42 | * @param serverAddr gRPC server address |
| 43 | * @param serverPort gRPC server port |
| 44 | */ |
| 45 | public GrpcClientKey(String serviceName, DeviceId deviceId, String serverAddr, int serverPort) { |
| 46 | checkNotNull(serviceName); |
| 47 | checkNotNull(deviceId); |
| 48 | checkNotNull(serverAddr); |
| 49 | checkArgument(!serviceName.isEmpty(), |
| 50 | "Service name can not be null"); |
| 51 | checkArgument(!serverAddr.isEmpty(), |
| 52 | "Server address should not be empty"); |
| 53 | checkArgument(serverPort > 0 && serverPort <= 65535, "Invalid server port"); |
| 54 | this.serviceName = serviceName; |
| 55 | this.deviceId = deviceId; |
| 56 | this.serverAddr = serverAddr; |
| 57 | this.serverPort = serverPort; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Gets the gRPC service name of the client. |
| 62 | * |
| 63 | * @return the service name |
| 64 | */ |
| 65 | public String serviceName() { |
| 66 | return serviceName; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Gets the device ID. |
| 71 | * |
| 72 | * @return the device ID |
| 73 | */ |
| 74 | public DeviceId deviceId() { |
| 75 | return deviceId; |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Gets the gRPC server address. |
| 80 | * |
| 81 | * @return the gRPC server address. |
| 82 | */ |
| 83 | public String serverAddr() { |
| 84 | return serverAddr; |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Gets the gRPC server port. |
| 89 | * |
| 90 | * @return the gRPC server port. |
| 91 | */ |
| 92 | public int serverPort() { |
| 93 | return serverPort; |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public boolean equals(Object o) { |
| 98 | if (this == o) { |
| 99 | return true; |
| 100 | } |
| 101 | if (o == null || getClass() != o.getClass()) { |
| 102 | return false; |
| 103 | } |
| 104 | GrpcClientKey that = (GrpcClientKey) o; |
| 105 | return serverPort == that.serverPort && |
| 106 | Objects.equal(serviceName, that.serviceName) && |
| 107 | Objects.equal(deviceId, that.deviceId) && |
| 108 | Objects.equal(serverAddr, that.serverAddr); |
| 109 | } |
| 110 | |
| 111 | @Override |
| 112 | public int hashCode() { |
| 113 | return Objects.hashCode(serviceName, deviceId, serverAddr, serverPort); |
| 114 | } |
| 115 | |
Yi Tseng | 2a340f7 | 2018-11-02 16:52:47 -0700 | [diff] [blame] | 116 | @Override |
| 117 | public String toString() { |
Carmelo Cascone | a71b849 | 2018-12-17 17:47:50 -0800 | [diff] [blame^] | 118 | return format("%s/%s@%s:%s", deviceId, serviceName, serverAddr, serverPort); |
Yi Tseng | 2a340f7 | 2018-11-02 16:52:47 -0700 | [diff] [blame] | 119 | } |
Carmelo Cascone | a71b849 | 2018-12-17 17:47:50 -0800 | [diff] [blame^] | 120 | } |