ONOS-6717 Meter Protobuf model
Change-Id: I0cba2811957ce9cab370c229fbdfa61712635d69
diff --git a/incubator/protobuf/services/nb/src/main/java/org/onosproject/grpc/nb/net/meter/GrpcNbMeterService.java b/incubator/protobuf/services/nb/src/main/java/org/onosproject/grpc/nb/net/meter/GrpcNbMeterService.java
new file mode 100644
index 0000000..64ced8a
--- /dev/null
+++ b/incubator/protobuf/services/nb/src/main/java/org/onosproject/grpc/nb/net/meter/GrpcNbMeterService.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2017-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.grpc.nb.net.meter;
+
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onosproject.net.meter.MeterService;
+import org.onosproject.grpc.nb.utils.GrpcNbMeterServiceUtil;
+
+import org.onosproject.grpc.nb.net.meter.MeterServiceGrpc.MeterServiceImplBase;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.submitRequest;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.submitReply;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.withdrawRequest;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.withdrawReply;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.getMeterRequest;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.getMeterReply;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.getAllMetersRequest;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.getAllMetersReply;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.getMetersRequest;
+import org.onosproject.grpc.nb.net.meter.MeterServiceNbProto.getMetersReply;
+
+import io.grpc.stub.StreamObserver;
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
+import com.google.common.annotations.Beta;
+import org.apache.felix.scr.annotations.Component;
+
+import org.onosproject.net.meter.Meter;
+import org.onosproject.net.meter.MeterId;
+import org.onosproject.net.DeviceId;
+
+/**
+ * A server that provides access to the methods exposed by {@link MeterService}.
+ * TODO this requires major refactoring, translation should be delegated to calls to
+ * TODO{@link GrpcNbMeterServiceUtil}.
+ */
+@Beta
+@Component(immediate = true)
+public class GrpcNbMeterService {
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected MeterService meterService;
+
+ @Activate
+ public void activate() {
+ //TODO this should contact the registry service and register an instance
+ // of this service.
+ }
+
+ @Deactivate
+ public void deactivate() {
+ }
+
+ private class MeterServiceNbServerInternal extends MeterServiceImplBase {
+
+ public MeterServiceNbServerInternal() {
+ super();
+ }
+
+ @Override
+ public void submit(submitRequest request,
+ StreamObserver<submitReply> responseObserver) {
+ submitReply.Builder replyBuilder = submitReply.newBuilder();
+ Meter meter = meterService.submit(GrpcNbMeterServiceUtil.translate(request.getMeter()));
+ responseObserver.onNext(replyBuilder.setSubmitMeter(GrpcNbMeterServiceUtil.translate(meter)).build());
+ responseObserver.onCompleted();
+ }
+
+ @Override
+ public void withdraw(withdrawRequest request,
+ StreamObserver<withdrawReply> responseObserver) {
+ withdrawReply.Builder replyBuilder = withdrawReply.newBuilder();
+ meterService.withdraw(GrpcNbMeterServiceUtil.translate(request.getMeter()),
+ MeterId.meterId(request.getMeterId()));
+ responseObserver.onNext(replyBuilder.build());
+ responseObserver.onCompleted();
+ }
+
+ @Override
+ public void getMeter(getMeterRequest request,
+ StreamObserver<getMeterReply> responseObserver) {
+ getMeterReply.Builder replyBuilder = getMeterReply.newBuilder();
+ Meter meter = meterService.getMeter(DeviceId.deviceId(request.getDeviceId()),
+ MeterId.meterId(request.getMeterId()));
+ responseObserver.onNext(replyBuilder.setMeter(GrpcNbMeterServiceUtil.translate(meter)).build());
+ responseObserver.onCompleted();
+ }
+
+ @Override
+ public void getAllMeters(getAllMetersRequest request,
+ StreamObserver<getAllMetersReply> responseObserver) {
+ getAllMetersReply.Builder replyBuilder = getAllMetersReply.newBuilder();
+ meterService.getAllMeters().forEach(d -> {
+ replyBuilder.addMeters(GrpcNbMeterServiceUtil.translate(d));
+ });
+ responseObserver.onNext(replyBuilder.build());
+ responseObserver.onCompleted();
+ }
+
+ @Override
+ public void getMeters(getMetersRequest request,
+ StreamObserver<getMetersReply> responseObserver) {
+ getMetersReply.Builder replyBuilder = getMetersReply.newBuilder();
+ meterService.getMeters(DeviceId.deviceId(request.getDeviceId())).forEach(d -> {
+ replyBuilder.addMeters(GrpcNbMeterServiceUtil.translate(d));
+ });
+ responseObserver.onNext(replyBuilder.build());
+ responseObserver.onCompleted();
+ }
+ }
+}
+
diff --git a/incubator/protobuf/services/nb/src/main/java/org/onosproject/grpc/nb/net/meter/package-info.java b/incubator/protobuf/services/nb/src/main/java/org/onosproject/grpc/nb/net/meter/package-info.java
new file mode 100644
index 0000000..3b63c95
--- /dev/null
+++ b/incubator/protobuf/services/nb/src/main/java/org/onosproject/grpc/nb/net/meter/package-info.java
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2017-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.
+ */
+/**
+ * gRPC server implementations for northbound services.
+ */
+package org.onosproject.grpc.nb.net.meter;
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