package com.dji.sample.storage.service.impl;
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import com.dji.sample.component.mqtt.model.*;
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import com.dji.sample.component.mqtt.service.IMessageSenderService;
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import com.dji.sample.component.oss.model.OssConfiguration;
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import com.dji.sample.component.oss.service.impl.OssServiceContext;
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import com.dji.sample.media.model.StsCredentialsDTO;
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import com.dji.sample.storage.service.IStorageService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.integration.annotation.ServiceActivator;
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import org.springframework.integration.mqtt.support.MqttHeaders;
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import org.springframework.messaging.MessageHeaders;
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import org.springframework.stereotype.Service;
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/**
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* @author sean
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* @version 0.3
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* @date 2022/3/9
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*/
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@Service
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public class StorageServiceImpl implements IStorageService {
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@Autowired
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private IMessageSenderService messageSender;
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@Autowired
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private OssServiceContext ossService;
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@Autowired
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private OssConfiguration configuration;
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@Override
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public StsCredentialsDTO getSTSCredentials() {
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return StsCredentialsDTO.builder()
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.endpoint(configuration.getEndpoint())
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.bucket(configuration.getBucket())
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.credentials(ossService.getCredentials())
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.provider(configuration.getProvider())
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.objectKeyPrefix(configuration.getObjectDirPrefix())
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.region(configuration.getRegion())
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.build();
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}
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@Override
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@ServiceActivator(inputChannel = ChannelName.INBOUND_REQUESTS_STORAGE_CONFIG_GET, outputChannel = ChannelName.OUTBOUND)
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public void replyConfigGet(CommonTopicReceiver receiver, MessageHeaders headers) {
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CommonTopicResponse<RequestsReply> response = CommonTopicResponse.<RequestsReply>builder()
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.tid(receiver.getTid())
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.bid(receiver.getBid())
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.data(RequestsReply.success(this.getSTSCredentials()))
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.timestamp(System.currentTimeMillis())
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.method(receiver.getMethod())
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.build();
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messageSender.publish(headers.get(MqttHeaders.RECEIVED_TOPIC) + TopicConst._REPLY_SUF, response);
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}
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}
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