package com.genersoft.iot.vmp.service.impl;
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import com.genersoft.iot.vmp.gb28181.bean.GbStream;
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import com.genersoft.iot.vmp.storager.dao.GbStreamMapper;
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import com.genersoft.iot.vmp.storager.dao.PlatformGbStreamMapper;
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import com.genersoft.iot.vmp.service.IGbStreamService;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.jdbc.datasource.DataSourceTransactionManager;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.TransactionDefinition;
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import org.springframework.transaction.TransactionStatus;
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import java.util.List;
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@Service
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public class GbStreamServiceImpl implements IGbStreamService {
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private final static Logger logger = LoggerFactory.getLogger(GbStreamServiceImpl.class);
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@Autowired
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DataSourceTransactionManager dataSourceTransactionManager;
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@Autowired
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TransactionDefinition transactionDefinition;
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@Autowired
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private GbStreamMapper gbStreamMapper;
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@Autowired
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private PlatformGbStreamMapper platformGbStreamMapper;
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@Override
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public PageInfo<GbStream> getAll(Integer page, Integer count) {
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PageHelper.startPage(page, count);
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List<GbStream> all = gbStreamMapper.selectAll();
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return new PageInfo<>(all);
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}
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@Override
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public void del(String app, String stream) {
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gbStreamMapper.del(app, stream);
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}
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@Override
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public boolean addPlatformInfo(List<GbStream> gbStreams, String platformId) {
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// 放在事务内执行
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boolean result = false;
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TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
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try {
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for (GbStream gbStream : gbStreams) {
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gbStream.setPlatformId(platformId);
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platformGbStreamMapper.add(gbStream);
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}
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dataSourceTransactionManager.commit(transactionStatus); //手动提交
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result = true;
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}catch (Exception e) {
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logger.error("批量保存流与平台的关系时错误", e);
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dataSourceTransactionManager.rollback(transactionStatus);
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}
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return result;
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}
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@Override
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public boolean delPlatformInfo(List<GbStream> gbStreams) {
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// 放在事务内执行
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boolean result = false;
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TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
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try {
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for (GbStream gbStream : gbStreams) {
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platformGbStreamMapper.delByAppAndStream(gbStream.getApp(), gbStream.getStream());
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}
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dataSourceTransactionManager.commit(transactionStatus); //手动提交
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result = true;
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}catch (Exception e) {
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logger.error("批量移除流与平台的关系时错误", e);
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dataSourceTransactionManager.rollback(transactionStatus);
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}
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return result;
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}
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}
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