更新V1.1.0,增加监控功能,可实时监控任务运行情况。
使用方法:
第一种方式:
注册一个 ServletRegistrationBean 类
public ServletRegistrationBean<StatViewServlet> druidStatViewServlet() {
TaskEngine engine = new TaskEngine.Builder()
.build();
engine.prepareGroup("test");
// 设置 TaskEngine
TaskStatService.setTaskEngine(engine);
// 注册 StatViewServlet,并为其设置路径
ServletRegistrationBean<StatViewServlet> registrationBean =
new ServletRegistrationBean<>(new StatViewServlet(), "/atask/*");
registrationBean.addInitParameter("username", "root");// 设置登录用户名
registrationBean.addInitParameter("password", "1234");// 设置登录密码
return registrationBean;
}
第二种方式:
首先新建一个 TaskEngine, 然后将其设置到 TaskStatService
// 也可以采用其他方式
static TaskEngine engine;
static {
engine = new TaskEngine.Builder()
.build();
TaskStatService.setTaskEngine(engine);
}
然后新建一个 Servlet 类,并添加 @WebServlet 注解
@WebServlet(
urlPatterns = "/atask/*",
initParams = {
@WebInitParam(name = "username", value = "admin"),
@WebInitParam(name = "password", value = "123456"),
}
)
public class ATaskStatServlet extends StatViewServlet {
}
不要忘了在启动类上添加 @ServletComponentScan 注解
@SpringBootApplication
@ServletComponentScan
public class DemoApplication {
}
监控页面: