任务告警组件模块化:如果需要新增一种告警方式,只需要新增一个实现 "com.xxl.job.admin.core.alarm.JobAlarm" 接口的告警实现即可,更加灵活、方便定制;

pull/15/MERGE
xuxueli 5 years ago
parent 4e1123aad1
commit 882a439ef1

@ -1245,7 +1245,8 @@ API服务请求参考代码com.xxl.job.executor.ExecutorBizTest
- 2、提供基于HTTP的任务HandlerBean任务JobHandler="HttpJobHandler"业务方只需要提供HTTP链接即可不限制语言、平台
### 5.18 任务失败告警
默认提供邮件失败告警,可扩展短信、钉钉等方式,扩展代码位置为 "JobFailMonitorHelper.failAlarm"
默认提供邮件失败告警,可扩展短信、钉钉等方式,扩展代码位置为 "com.xxl.job.admin.core.alarm.JobAlarmer"。
如果需要新增一种告警方式,只需要新增一个实现 "com.xxl.job.admin.core.alarm.JobAlarm" 接口的告警实现即可
### 5.19 调度中心Docker镜像构建
可以通过以下命令快速构建调度中心,并启动运行;
@ -1691,6 +1692,7 @@ public ReturnT<String> execute(String param) {
- 3、SQL脚本编码默认utf8mb4执行避免小概率下容器环境中乱码问题
- 4、多个项目依赖升级至较新稳定版本如mybatis、groovy和mysql驱动等
- 5、默认数据库连接池调整为hikari移除tomcat-jdbc依赖
- 6、任务告警组件模块化如果需要新增一种告警方式只需要新增一个实现 "com.xxl.job.admin.core.alarm.JobAlarm" 接口的告警实现即可,更加灵活、方便定制;
### TODO LIST

@ -0,0 +1,20 @@
package com.xxl.job.admin.core.alarm;
import com.xxl.job.admin.core.model.XxlJobInfo;
import com.xxl.job.admin.core.model.XxlJobLog;
/**
* @author xuxueli 2020-01-19
*/
public interface JobAlarm {
/**
* job alarm
*
* @param info
* @param jobLog
* @return
*/
public boolean doAlarm(XxlJobInfo info, XxlJobLog jobLog);
}

@ -0,0 +1,36 @@
package com.xxl.job.admin.core.alarm;
import com.xxl.job.admin.core.alarm.impl.EmailJobAlarm;
import com.xxl.job.admin.core.model.XxlJobInfo;
import com.xxl.job.admin.core.model.XxlJobLog;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
@Component
public class JobAlarmer {
@Resource
private EmailJobAlarm emailJobAlarm;
/**
* job alarm
*
* @param info
* @param jobLog
* @return
*/
public boolean alarm(XxlJobInfo info, XxlJobLog jobLog) {
// alarm by email
boolean emailResult = emailJobAlarm.doAlarm(info, jobLog);
// do something, custom alarm strategy, such as sms
// ...
return emailResult;
}
}

@ -0,0 +1,117 @@
package com.xxl.job.admin.core.alarm.impl;
import com.xxl.job.admin.core.alarm.JobAlarm;
import com.xxl.job.admin.core.conf.XxlJobAdminConfig;
import com.xxl.job.admin.core.model.XxlJobGroup;
import com.xxl.job.admin.core.model.XxlJobInfo;
import com.xxl.job.admin.core.model.XxlJobLog;
import com.xxl.job.admin.core.util.I18nUtil;
import com.xxl.job.core.biz.model.ReturnT;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Component;
import javax.mail.internet.MimeMessage;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
/**
* job alarm by email
*
* @author xuxueli 2020-01-19
*/
@Component
public class EmailJobAlarm implements JobAlarm {
private static Logger logger = LoggerFactory.getLogger(EmailJobAlarm.class);
/**
* fail alarm
*
* @param jobLog
*/
public boolean doAlarm(XxlJobInfo info, XxlJobLog jobLog){
boolean alarmResult = true;
// send monitor email
if (info!=null && info.getAlarmEmail()!=null && info.getAlarmEmail().trim().length()>0) {
// alarmContent
String alarmContent = "Alarm Job LogId=" + jobLog.getId();
if (jobLog.getTriggerCode() != ReturnT.SUCCESS_CODE) {
alarmContent += "<br>TriggerMsg=<br>" + jobLog.getTriggerMsg();
}
if (jobLog.getHandleCode()>0 && jobLog.getHandleCode() != ReturnT.SUCCESS_CODE) {
alarmContent += "<br>HandleCode=" + jobLog.getHandleMsg();
}
// email info
XxlJobGroup group = XxlJobAdminConfig.getAdminConfig().getXxlJobGroupDao().load(Integer.valueOf(info.getJobGroup()));
String personal = I18nUtil.getString("admin_name_full");
String title = I18nUtil.getString("jobconf_monitor");
String content = MessageFormat.format(loadEmailJobAlarmTemplate(),
group!=null?group.getTitle():"null",
info.getId(),
info.getJobDesc(),
alarmContent);
Set<String> emailSet = new HashSet<String>(Arrays.asList(info.getAlarmEmail().split(",")));
for (String email: emailSet) {
// make mail
try {
MimeMessage mimeMessage = XxlJobAdminConfig.getAdminConfig().getMailSender().createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom(XxlJobAdminConfig.getAdminConfig().getEmailUserName(), personal);
helper.setTo(email);
helper.setSubject(title);
helper.setText(content, true);
XxlJobAdminConfig.getAdminConfig().getMailSender().send(mimeMessage);
} catch (Exception e) {
logger.error(">>>>>>>>>>> xxl-job, job fail alarm email send error, JobLogId:{}", jobLog.getId(), e);
alarmResult = false;
}
}
}
return alarmResult;
}
/**
* load email job alarm template
*
* @return
*/
private static final String loadEmailJobAlarmTemplate(){
String mailBodyTemplate = "<h5>" + I18nUtil.getString("jobconf_monitor_detail") + "</span>" +
"<table border=\"1\" cellpadding=\"3\" style=\"border-collapse:collapse; width:80%;\" >\n" +
" <thead style=\"font-weight: bold;color: #ffffff;background-color: #ff8c00;\" >" +
" <tr>\n" +
" <td width=\"20%\" >"+ I18nUtil.getString("jobinfo_field_jobgroup") +"</td>\n" +
" <td width=\"10%\" >"+ I18nUtil.getString("jobinfo_field_id") +"</td>\n" +
" <td width=\"20%\" >"+ I18nUtil.getString("jobinfo_field_jobdesc") +"</td>\n" +
" <td width=\"10%\" >"+ I18nUtil.getString("jobconf_monitor_alarm_title") +"</td>\n" +
" <td width=\"40%\" >"+ I18nUtil.getString("jobconf_monitor_alarm_content") +"</td>\n" +
" </tr>\n" +
" </thead>\n" +
" <tbody>\n" +
" <tr>\n" +
" <td>{0}</td>\n" +
" <td>{1}</td>\n" +
" <td>{2}</td>\n" +
" <td>"+ I18nUtil.getString("jobconf_monitor_alarm_type") +"</td>\n" +
" <td>{3}</td>\n" +
" </tr>\n" +
" </tbody>\n" +
"</table>";
return mailBodyTemplate;
}
}

@ -1,5 +1,6 @@
package com.xxl.job.admin.core.conf;
import com.xxl.job.admin.core.alarm.JobAlarmer;
import com.xxl.job.admin.core.scheduler.XxlJobScheduler;
import com.xxl.job.admin.dao.*;
import org.springframework.beans.factory.DisposableBean;
@ -81,6 +82,8 @@ public class XxlJobAdminConfig implements InitializingBean, DisposableBean {
private JavaMailSender mailSender;
@Resource
private DataSource dataSource;
@Resource
private JobAlarmer jobAlarmer;
public String getI18n() {
@ -144,4 +147,8 @@ public class XxlJobAdminConfig implements InitializingBean, DisposableBean {
return dataSource;
}
public JobAlarmer getJobAlarmer() {
return jobAlarmer;
}
}

@ -1,22 +1,14 @@
package com.xxl.job.admin.core.thread;
import com.xxl.job.admin.core.conf.XxlJobAdminConfig;
import com.xxl.job.admin.core.model.XxlJobGroup;
import com.xxl.job.admin.core.model.XxlJobInfo;
import com.xxl.job.admin.core.model.XxlJobLog;
import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
import com.xxl.job.admin.core.util.I18nUtil;
import com.xxl.job.core.biz.model.ReturnT;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.mail.javamail.MimeMessageHelper;
import javax.mail.internet.MimeMessage;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/**
@ -71,7 +63,7 @@ public class JobFailMonitorHelper {
if (info!=null && info.getAlarmEmail()!=null && info.getAlarmEmail().trim().length()>0) {
boolean alarmResult = true;
try {
alarmResult = failAlarm(info, log);
alarmResult = XxlJobAdminConfig.getAdminConfig().getJobAlarmer().alarm(info, log);
} catch (Exception e) {
alarmResult = false;
logger.error(e.getMessage(), e);
@ -121,89 +113,4 @@ public class JobFailMonitorHelper {
}
}
// ---------------------- alarm ----------------------
// email alarm template
private static final String mailBodyTemplate = "<h5>" + I18nUtil.getString("jobconf_monitor_detail") + "</span>" +
"<table border=\"1\" cellpadding=\"3\" style=\"border-collapse:collapse; width:80%;\" >\n" +
" <thead style=\"font-weight: bold;color: #ffffff;background-color: #ff8c00;\" >" +
" <tr>\n" +
" <td width=\"20%\" >"+ I18nUtil.getString("jobinfo_field_jobgroup") +"</td>\n" +
" <td width=\"10%\" >"+ I18nUtil.getString("jobinfo_field_id") +"</td>\n" +
" <td width=\"20%\" >"+ I18nUtil.getString("jobinfo_field_jobdesc") +"</td>\n" +
" <td width=\"10%\" >"+ I18nUtil.getString("jobconf_monitor_alarm_title") +"</td>\n" +
" <td width=\"40%\" >"+ I18nUtil.getString("jobconf_monitor_alarm_content") +"</td>\n" +
" </tr>\n" +
" </thead>\n" +
" <tbody>\n" +
" <tr>\n" +
" <td>{0}</td>\n" +
" <td>{1}</td>\n" +
" <td>{2}</td>\n" +
" <td>"+ I18nUtil.getString("jobconf_monitor_alarm_type") +"</td>\n" +
" <td>{3}</td>\n" +
" </tr>\n" +
" </tbody>\n" +
"</table>";
/**
* fail alarm
*
* @param jobLog
*/
private boolean failAlarm(XxlJobInfo info, XxlJobLog jobLog){
boolean alarmResult = true;
// send monitor email
if (info!=null && info.getAlarmEmail()!=null && info.getAlarmEmail().trim().length()>0) {
// alarmContent
String alarmContent = "Alarm Job LogId=" + jobLog.getId();
if (jobLog.getTriggerCode() != ReturnT.SUCCESS_CODE) {
alarmContent += "<br>TriggerMsg=<br>" + jobLog.getTriggerMsg();
}
if (jobLog.getHandleCode()>0 && jobLog.getHandleCode() != ReturnT.SUCCESS_CODE) {
alarmContent += "<br>HandleCode=" + jobLog.getHandleMsg();
}
// email info
XxlJobGroup group = XxlJobAdminConfig.getAdminConfig().getXxlJobGroupDao().load(Integer.valueOf(info.getJobGroup()));
String personal = I18nUtil.getString("admin_name_full");
String title = I18nUtil.getString("jobconf_monitor");
String content = MessageFormat.format(mailBodyTemplate,
group!=null?group.getTitle():"null",
info.getId(),
info.getJobDesc(),
alarmContent);
Set<String> emailSet = new HashSet<String>(Arrays.asList(info.getAlarmEmail().split(",")));
for (String email: emailSet) {
// make mail
try {
MimeMessage mimeMessage = XxlJobAdminConfig.getAdminConfig().getMailSender().createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom(XxlJobAdminConfig.getAdminConfig().getEmailUserName(), personal);
helper.setTo(email);
helper.setSubject(title);
helper.setText(content, true);
XxlJobAdminConfig.getAdminConfig().getMailSender().send(mimeMessage);
} catch (Exception e) {
logger.error(">>>>>>>>>>> xxl-job, job fail alarm email send error, JobLogId:{}", jobLog.getId(), e);
alarmResult = false;
}
}
}
// do something, custom alarm strategy, such as sms
return alarmResult;
}
}

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