HttpSessionCtx.java

/**
 * Copyright © 2016-2018 The Thingsboard Authors
 *
 * 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.thingsboard.server.transport.http.session;

import com.google.gson.JsonObject;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.context.request.async.DeferredResult;
import org.thingsboard.server.common.msg.core.*;
import org.thingsboard.server.common.msg.session.*;
import org.thingsboard.server.common.msg.session.ex.SessionException;
import org.thingsboard.server.common.transport.SessionMsgProcessor;
import org.thingsboard.server.common.transport.adaptor.JsonConverter;
import org.thingsboard.server.common.transport.auth.DeviceAuthService;
import org.thingsboard.server.common.transport.session.DeviceAwareSessionContext;

import java.util.Optional;
import java.util.UUID;
import java.util.function.Consumer;

/**
 * @author Andrew Shvayka
 */
@Slf4j
public class HttpSessionCtx extends DeviceAwareSessionContext {

    public HttpSessionCtx(UUID sessionId) {
        super(sessionId);
    }

    @Override
    public int nextMsgId() {
        return 0;
    }

    //    private final SessionId sessionId;
//    private final long timeout;
//    private final DeferredResult<ResponseEntity> responseWriter;
//
//    public HttpSessionCtx(SessionMsgProcessor processor, DeviceAuthService authService, DeferredResult<ResponseEntity> responseWriter, long timeout) {
//        super();
//        this.sessionId = new HttpSessionId();
//        this.responseWriter = responseWriter;
//        this.timeout = timeout;
//    }
//
//    @Override
//    public SessionType getSessionType() {
//        return SessionType.SYNC;
//    }
//
//    @Override
//    public void onMsg(SessionActorToAdaptorMsg source) throws SessionException {
//        ToDeviceMsg msg = source.getMsg();
//        switch (msg.getSessionMsgType()) {
//            case GET_ATTRIBUTES_RESPONSE:
//                reply((GetAttributesResponse) msg);
//                return;
//            case STATUS_CODE_RESPONSE:
//                reply((StatusCodeResponse) msg);
//                return;
//            case ATTRIBUTES_UPDATE_NOTIFICATION:
//                reply((AttributesUpdateNotification) msg);
//                return;
//            case TO_DEVICE_RPC_REQUEST:
//                reply((ToDeviceRpcRequestMsg) msg);
//                return;
//            case TO_SERVER_RPC_RESPONSE:
//                reply((ToServerRpcResponseMsg) msg);
//                return;
//            case RULE_ENGINE_ERROR:
//                reply((RuleEngineErrorMsg) msg);
//                return;
//            default:
//                break;
//        }
//    }
//
//    private void reply(RuleEngineErrorMsg msg) {
//        HttpStatus status = HttpStatus.INTERNAL_SERVER_ERROR;
//        switch (msg.getError()) {
//            case QUEUE_PUT_TIMEOUT:
//                status = HttpStatus.REQUEST_TIMEOUT;
//                break;
//            default:
//                if (msg.getInSessionMsgType() == SessionMsgType.TO_SERVER_RPC_REQUEST) {
//                    status = HttpStatus.BAD_REQUEST;
//                }
//                break;
//        }
//        responseWriter.setResult(new ResponseEntity<>(JsonConverter.toErrorJson(msg.getErrorMsg()).toString(), status));
//    }
//
//    private <T> void reply(ResponseMsg<? extends T> msg, Consumer<T> f) {
//        Optional<Exception> msgError = msg.getError();
//        if (!msgError.isPresent()) {
//            Optional<? extends T> msgData = msg.getData();
//            if (msgData.isPresent()) {
//                f.accept(msgData.get());
//            }
//        } else {
//            Exception e = msgError.get();
//            responseWriter.setResult(new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR));
//        }
//    }
//
//    private void reply(ToDeviceRpcRequestMsg msg) {
//        responseWriter.setResult(new ResponseEntity<>(JsonConverter.toJson(msg, true).toString(), HttpStatus.OK));
//    }
//
//    private void reply(ToServerRpcResponseMsg msg) {
////        responseWriter.setResult(new ResponseEntity<>(JsonConverter.toJson(msg).toString(), HttpStatus.OK));
//    }
//
//    private void reply(AttributesUpdateNotification msg) {
//        responseWriter.setResult(new ResponseEntity<>(JsonConverter.toJson(msg.getData(), false).toString(), HttpStatus.OK));
//    }
//
//    private void reply(GetAttributesResponse msg) {
//        reply(msg, payload -> {
//            if (payload.getClientAttributes().isEmpty() && payload.getSharedAttributes().isEmpty()) {
//                responseWriter.setResult(new ResponseEntity<>(HttpStatus.NOT_FOUND));
//            } else {
//                JsonObject result = JsonConverter.toJson(payload, false);
//                responseWriter.setResult(new ResponseEntity<>(result.toString(), HttpStatus.OK));
//            }
//        });
//    }
//
//    private void reply(StatusCodeResponse msg) {
//        reply(msg, payload -> {
//            if (payload == 0) {
//                responseWriter.setResult(new ResponseEntity<>(HttpStatus.OK));
//            } else {
//                responseWriter.setResult(new ResponseEntity<>(HttpStatus.valueOf(payload)));
//            }
//        });
//    }
//
//    @Override
//    public void onMsg(SessionCtrlMsg msg) throws SessionException {
//        //Do nothing
//    }
//
//    @Override
//    public boolean isClosed() {
//        return false;
//    }
//
//    @Override
//    public long getTimeout() {
//        return timeout;
//    }
//
//    @Override
//    public SessionId getSessionId() {
//        return sessionId;
//    }
}