[ONOS-7829] Implement AbstractGrpcClient and AbstractGrpcClientControl
Change-Id: I39cba6834e7fe8d1b60b576b9934c0b3cfa7104b
diff --git a/protocols/p4runtime/api/src/main/java/org/onosproject/p4runtime/api/P4RuntimeClientKey.java b/protocols/p4runtime/api/src/main/java/org/onosproject/p4runtime/api/P4RuntimeClientKey.java
new file mode 100644
index 0000000..70bf33c
--- /dev/null
+++ b/protocols/p4runtime/api/src/main/java/org/onosproject/p4runtime/api/P4RuntimeClientKey.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.p4runtime.api;
+
+import com.google.common.annotations.Beta;
+import org.onosproject.grpc.api.GrpcClientKey;
+import org.onosproject.net.DeviceId;
+
+import java.util.Objects;
+
+/**
+ * Key that uniquely identifies a P4Runtime client.
+ */
+@Beta
+public final class P4RuntimeClientKey extends GrpcClientKey {
+ private static final String P4R_SERVICE_NAME = "p4runtime";
+ private final long p4DeviceId;
+
+ /**
+ * Creates a new client key.
+ *
+ * @param deviceId ONOS device ID
+ * @param serverAddr P4Runtime server address
+ * @param serverPort P4Runtime server port
+ * @param p4DeviceId P4Runtime server-internal device ID
+ */
+ public P4RuntimeClientKey(DeviceId deviceId, String serverAddr,
+ int serverPort, long p4DeviceId) {
+ super(P4R_SERVICE_NAME, deviceId, serverAddr, serverPort);
+ this.p4DeviceId = p4DeviceId;
+ }
+
+ /**
+ * Returns the P4Runtime server-internal device ID.
+ *
+ * @return P4Runtime server-internal device ID
+ */
+ public long p4DeviceId() {
+ return p4DeviceId;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ if (!super.equals(o)) {
+ return false;
+ }
+ P4RuntimeClientKey that = (P4RuntimeClientKey) o;
+ return p4DeviceId == that.p4DeviceId;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(super.hashCode(), p4DeviceId);
+ }
+
+ @Override
+ public String toString() {
+ return super.toStringHelper()
+ .add("p4DeviceId", p4DeviceId)
+ .toString();
+ }
+}