| /** |
| * 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 org.apache.ratis.grpc.server; |
| |
| import org.apache.ratis.client.impl.ClientProtoUtils; |
| import org.apache.ratis.grpc.GrpcUtil; |
| import org.apache.ratis.proto.RaftProtos.*; |
| import org.apache.ratis.protocol.AdminAsynchronousProtocol; |
| import org.apache.ratis.protocol.GroupInfoRequest; |
| import org.apache.ratis.protocol.GroupListRequest; |
| import org.apache.ratis.protocol.GroupManagementRequest; |
| import org.apache.ratis.protocol.SetConfigurationRequest; |
| import org.apache.ratis.protocol.TransferLeadershipRequest; |
| import org.apache.ratis.thirdparty.io.grpc.stub.StreamObserver; |
| import org.apache.ratis.proto.RaftProtos.RaftClientReplyProto; |
| import org.apache.ratis.proto.RaftProtos.GroupManagementRequestProto; |
| import org.apache.ratis.proto.grpc.AdminProtocolServiceGrpc.AdminProtocolServiceImplBase; |
| |
| public class GrpcAdminProtocolService extends AdminProtocolServiceImplBase { |
| private final AdminAsynchronousProtocol protocol; |
| |
| public GrpcAdminProtocolService(AdminAsynchronousProtocol protocol) { |
| this.protocol = protocol; |
| } |
| |
| @Override |
| public void groupManagement(GroupManagementRequestProto proto, |
| StreamObserver<RaftClientReplyProto> responseObserver) { |
| final GroupManagementRequest request = ClientProtoUtils.toGroupManagementRequest(proto); |
| GrpcUtil.asyncCall(responseObserver, () -> protocol.groupManagementAsync(request), |
| ClientProtoUtils::toRaftClientReplyProto); |
| } |
| |
| @Override |
| public void groupList(GroupListRequestProto proto, |
| StreamObserver<GroupListReplyProto> responseObserver) { |
| final GroupListRequest request = ClientProtoUtils.toGroupListRequest(proto); |
| GrpcUtil.asyncCall(responseObserver, () -> protocol.getGroupListAsync(request), |
| ClientProtoUtils::toGroupListReplyProto); |
| } |
| |
| @Override |
| public void groupInfo(GroupInfoRequestProto proto, StreamObserver<GroupInfoReplyProto> responseObserver) { |
| final GroupInfoRequest request = ClientProtoUtils.toGroupInfoRequest(proto); |
| GrpcUtil.asyncCall(responseObserver, () -> protocol.getGroupInfoAsync(request), |
| ClientProtoUtils::toGroupInfoReplyProto); |
| } |
| |
| @Override |
| public void setConfiguration(SetConfigurationRequestProto proto, |
| StreamObserver<RaftClientReplyProto> responseObserver) { |
| final SetConfigurationRequest request = ClientProtoUtils.toSetConfigurationRequest(proto); |
| GrpcUtil.asyncCall(responseObserver, () -> protocol.setConfigurationAsync(request), |
| ClientProtoUtils::toRaftClientReplyProto); |
| } |
| |
| @Override |
| public void transferLeadership(TransferLeadershipRequestProto proto, |
| StreamObserver<RaftClientReplyProto> responseObserver) { |
| final TransferLeadershipRequest request = ClientProtoUtils.toTransferLeadershipRequest(proto); |
| GrpcUtil.asyncCall(responseObserver, () -> protocol.transferLeadershipAsync(request), |
| ClientProtoUtils::toRaftClientReplyProto); |
| } |
| } |