package com.doumee.config.quartz;
|
|
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
import com.doumee.biz.system.SystemJobSnippetTriggerBiz;
|
import com.doumee.biz.system.dto.TriggerJobSnippetDTO;
|
import com.doumee.core.constants.Constants;
|
import com.doumee.dao.system.SystemJobSnippetMapper;
|
import com.doumee.dao.system.model.SystemJobSnippet;
|
import lombok.extern.slf4j.Slf4j;
|
import org.quartz.DisallowConcurrentExecution;
|
import org.quartz.JobExecutionContext;
|
import org.quartz.JobExecutionException;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.scheduling.quartz.QuartzJobBean;
|
import org.springframework.stereotype.Component;
|
|
import java.util.Date;
|
import java.util.List;
|
|
/**
|
* 分片任务扫描器
|
* 该处理器每1秒扫描SYSTEM_JOB_SNIPPET表，执行还未执行的分片任务
|
* @author dm
|
* @since 2025/03/31 16:44
|
*/
|
@Slf4j
|
//@Component
|
//@DisallowConcurrentExecution
|
public class SnippetScanner extends QuartzJobBean {
|
|
@Autowired
|
private SystemJobSnippetTriggerBiz systemJobSnippetTriggerBiz;
|
|
@Autowired
|
private SystemJobSnippetMapper systemJobSnippetMapper;
|
|
@Override
|
protected void executeInternal(JobExecutionContext jobExecutionContext) throws JobExecutionException {
|
try {
|
log.trace("Snippet scanner started.");
|
// 1. 查询所有未执行的分片任务
|
List<SystemJobSnippet> snippets = systemJobSnippetMapper.selectList(new LambdaQueryWrapper<SystemJobSnippet>()
|
.select(SystemJobSnippet::getId)
|
.eq(SystemJobSnippet::getStatus, Constants.Job.JobStatus.READY.getCode())
|
.orderByAsc(SystemJobSnippet::getCreateTime)
|
);
|
// 2. 循环执行
|
for (SystemJobSnippet snippet : snippets) {
|
TriggerJobSnippetDTO dto = new TriggerJobSnippetDTO();
|
dto.setId(snippet.getId());
|
dto.setTriggerType(Constants.Job.TriggerType.SYSTEM.getCode());
|
systemJobSnippetTriggerBiz.trigger(dto);
|
}
|
} catch (Exception e) {
|
throw new JobExecutionException("EVA: trigger snippet throw an exception", e);
|
} finally {
|
log.trace("Snippet scanner execute completed.");
|
}
|
}
|
}
|
