quartz框架能够很方便的执行定时任务,任务能够持久化到数据库中,这里使用的数据库为postgres。java
集成步骤:mysql
<dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz-jobs</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>org.postgresql</groupId> <artifactId>postgresql</artifactId> <version>9.4.1209.jre7</version> </dependency>
#============================================================================ # Configure Main scheduler Properties #============================================================================ org.quartz.scheduler.instanceName = MyScheduler org.quartz.scheduler.instanceId = AUTO org.quartz.scheduler.skipUpdateCheck = true #============================================================================ # Configure ThreadPool #============================================================================ org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool org.quartz.threadPool.threadCount = 25 org.quartz.threadPool.threadPriority = 5 #============================================================================ # Configure JobStore #============================================================================ org.quartz.jobStore.misfireThreshold = 1000 org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.PostgreSQLDelegate org.quartz.jobStore.useProperties = false org.quartz.jobStore.dataSource = myDS org.quartz.jobStore.tablePrefix = qrtz_ org.quartz.jobStore.isClustered = false #============================================================================ # Configure Datasources #============================================================================ org.quartz.dataSource.myDS.driver = org.postgresql.Driver org.quartz.dataSource.myDS.URL = jdbc:postgresql://localhost:5432/testdb?currentSchema=myschema org.quartz.dataSource.myDS.user = postgres org.quartz.dataSource.myDS.password = passwd org.quartz.dataSource.myDS.maxConnections = 200 org.quartz.dataSource.myDS.validationQuery=select 1
记住org.quartz.dataSource.myDS.UR 必定加pg数据库的模式信息。web
pg数据库和mysql有部分区别,这里给出pg数据库的建表语句,mysql 的能够官网下载。spring
CREATE TABLE IF NOT EXISTS qrtz_job_details ( SCHED_NAME VARCHAR(120) NOT NULL, JOB_NAME VARCHAR(200) NOT NULL, JOB_GROUP VARCHAR(200) NOT NULL, DESCRIPTION VARCHAR(250) NULL, JOB_CLASS_NAME VARCHAR(250) NOT NULL, IS_DURABLE BOOL NOT NULL, IS_NONCONCURRENT BOOL NOT NULL, IS_UPDATE_DATA BOOL NOT NULL, REQUESTS_RECOVERY BOOL NOT NULL, JOB_DATA BYTEA NULL, PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, JOB_NAME VARCHAR(200) NOT NULL, JOB_GROUP VARCHAR(200) NOT NULL, DESCRIPTION VARCHAR(250) NULL, NEXT_FIRE_TIME BIGINT NULL, PREV_FIRE_TIME BIGINT NULL, PRIORITY INTEGER NULL, TRIGGER_STATE VARCHAR(16) NOT NULL, TRIGGER_TYPE VARCHAR(8) NOT NULL, START_TIME BIGINT NOT NULL, END_TIME BIGINT NULL, CALENDAR_NAME VARCHAR(200) NULL, MISFIRE_INSTR SMALLINT NULL, JOB_DATA BYTEA NULL, PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP), FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP) REFERENCES QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_simple_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, REPEAT_COUNT BIGINT NOT NULL, REPEAT_INTERVAL BIGINT NOT NULL, TIMES_TRIGGERED BIGINT NOT NULL, PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP), FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_cron_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, CRON_EXPRESSION VARCHAR(120) NOT NULL, TIME_ZONE_ID VARCHAR(80), PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP), FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_simprop_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, STR_PROP_1 VARCHAR(512) NULL, STR_PROP_2 VARCHAR(512) NULL, STR_PROP_3 VARCHAR(512) NULL, INT_PROP_1 INT NULL, INT_PROP_2 INT NULL, LONG_PROP_1 BIGINT NULL, LONG_PROP_2 BIGINT NULL, DEC_PROP_1 NUMERIC(13,4) NULL, DEC_PROP_2 NUMERIC(13,4) NULL, BOOL_PROP_1 BOOL NULL, BOOL_PROP_2 BOOL NULL, PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP), FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_blob_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, BLOB_DATA BYTEA NULL, PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP), FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_calendars ( SCHED_NAME VARCHAR(120) NOT NULL, CALENDAR_NAME VARCHAR(200) NOT NULL, CALENDAR BYTEA NOT NULL, PRIMARY KEY (SCHED_NAME,CALENDAR_NAME) ); CREATE TABLE IF NOT EXISTS qrtz_paused_trigger_grps ( SCHED_NAME VARCHAR(120) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP) ); CREATE TABLE IF NOT EXISTS qrtz_fired_triggers ( SCHED_NAME VARCHAR(120) NOT NULL, ENTRY_ID VARCHAR(95) NOT NULL, TRIGGER_NAME VARCHAR(200) NOT NULL, TRIGGER_GROUP VARCHAR(200) NOT NULL, INSTANCE_NAME VARCHAR(200) NOT NULL, FIRED_TIME BIGINT NOT NULL, SCHED_TIME BIGINT NOT NULL, PRIORITY INTEGER NOT NULL, STATE VARCHAR(16) NOT NULL, JOB_NAME VARCHAR(200) NULL, JOB_GROUP VARCHAR(200) NULL, IS_NONCONCURRENT BOOL NULL, REQUESTS_RECOVERY BOOL NULL, PRIMARY KEY (SCHED_NAME,ENTRY_ID) ); CREATE TABLE IF NOT EXISTS qrtz_scheduler_state ( SCHED_NAME VARCHAR(120) NOT NULL, INSTANCE_NAME VARCHAR(200) NOT NULL, LAST_CHECKIN_TIME BIGINT NOT NULL, CHECKIN_INTERVAL BIGINT NOT NULL, PRIMARY KEY (SCHED_NAME,INSTANCE_NAME) ); CREATE TABLE IF NOT EXISTS qrtz_locks ( SCHED_NAME VARCHAR(120) NOT NULL, LOCK_NAME VARCHAR(40) NOT NULL, PRIMARY KEY (SCHED_NAME,LOCK_NAME) ); create index idx_qrtz_j_req_recovery on qrtz_job_details(SCHED_NAME,REQUESTS_RECOVERY); create index idx_qrtz_j_grp on qrtz_job_details(SCHED_NAME,JOB_GROUP); create index idx_qrtz_t_j on qrtz_triggers(SCHED_NAME,JOB_NAME,JOB_GROUP); create index idx_qrtz_t_jg on qrtz_triggers(SCHED_NAME,JOB_GROUP); create index idx_qrtz_t_c on qrtz_triggers(SCHED_NAME,CALENDAR_NAME); create index idx_qrtz_t_g on qrtz_triggers(SCHED_NAME,TRIGGER_GROUP); create index idx_qrtz_t_state on qrtz_triggers(SCHED_NAME,TRIGGER_STATE); create index idx_qrtz_t_n_state on qrtz_triggers(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP,TRIGGER_STATE); create index idx_qrtz_t_n_g_state on qrtz_triggers(SCHED_NAME,TRIGGER_GROUP,TRIGGER_STATE); create index idx_qrtz_t_next_fire_time on qrtz_triggers(SCHED_NAME,NEXT_FIRE_TIME); create index idx_qrtz_t_nft_st on qrtz_triggers(SCHED_NAME,TRIGGER_STATE,NEXT_FIRE_TIME); create index idx_qrtz_t_nft_misfire on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME); create index idx_qrtz_t_nft_st_misfire on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_STATE); create index idx_qrtz_t_nft_st_misfire_grp on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_GROUP,TRIGGER_STATE); create index idx_qrtz_ft_trig_inst_name on qrtz_fired_triggers(SCHED_NAME,INSTANCE_NAME); create index idx_qrtz_ft_inst_job_req_rcvry on qrtz_fired_triggers(SCHED_NAME,INSTANCE_NAME,REQUESTS_RECOVERY); create index idx_qrtz_ft_j_g on qrtz_fired_triggers(SCHED_NAME,JOB_NAME,JOB_GROUP); create index idx_qrtz_ft_jg on qrtz_fired_triggers(SCHED_NAME,JOB_GROUP); create index idx_qrtz_ft_t_g on qrtz_fired_triggers(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP); create index idx_qrtz_ft_tg on qrtz_fired_triggers(SCHED_NAME,TRIGGER_GROUP);
两个类:MyJobFactory.java , QuartzConfig.javasql
import org.quartz.spi.TriggerFiredBundle; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.config.AutowireCapableBeanFactory; import org.springframework.scheduling.quartz.AdaptableJobFactory; import org.springframework.stereotype.Component; @Component public class MyJobFactory extends AdaptableJobFactory { @Autowired private AutowireCapableBeanFactory capableBeanFactory; @Override protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception { Object jobInstance = super.createJobInstance(bundle); //这一步解决不能spring注入bean的问题 capableBeanFactory.autowireBean(jobInstance); return jobInstance; } }
import org.quartz.Scheduler; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.config.PropertiesFactoryBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.io.ClassPathResource; import org.springframework.scheduling.quartz.SchedulerFactoryBean; import java.io.IOException; import java.util.Properties; @Configuration public class QuartzConfig { private final static Logger logger = LoggerFactory.getLogger(QuartzConfig.class); @Autowired private MyJobFactory myJobFactory; @Bean public SchedulerFactoryBean schedulerFactoryBean() { SchedulerFactoryBean schedulerFactoryBean = new SchedulerFactoryBean(); try { schedulerFactoryBean.setSchedulerName("MySchedulerFactory"); schedulerFactoryBean.setQuartzProperties(quartzProperties()); schedulerFactoryBean.setJobFactory(myJobFactory); } catch (IOException e) { logger.error(e.getMessage()); } return schedulerFactoryBean; } /** * 从配置文件中获取对应的配置 * * @return * @throws IOException */ @Bean public Properties quartzProperties() throws IOException { PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean(); propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties")); propertiesFactoryBean.afterPropertiesSet(); return propertiesFactoryBean.getObject(); } /** * 建立schedule * * @return * @throws IOException */ @Bean(name = "scheduler") public Scheduler scheduler() { return schedulerFactoryBean().getScheduler(); } }
import org.quartz.Job; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; public class HelloJob implements Job { @Override public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException { System.out.println("hello world"); } }
public interface QuartzService { void addJob(Class jobClass, String time); void addJob(Class jobClass, String time, String jobName, String jobGroupName, String triggerName, String triggerGroupName); void removeJob(String jobName, String jobGroupName); void startJobs(); void shutdownJobs(); }
import com.test.service.QuartzService; import org.quartz.*; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import static org.quartz.JobBuilder.newJob; import static org.quartz.JobKey.jobKey; import static org.quartz.TriggerBuilder.newTrigger; @Service public class QuartzServiceImpl implements QuartzService { private String jobName = "myJob"; private String jobGroupName = "myGroup"; private String triggerName = "myTrigger"; private String triggerGroupName = "myTriggerGroup"; /** * 注入调度器 */ @Autowired private Scheduler scheduler; /** * @param jobClass:任务 * @param time:时间设置,CronExpression表达式 * @Description: 添加一个定时任务,使用默认的任务组名,触发器名,触发器组名 */ @Override public void addJob(Class jobClass, String time) { addJob(jobClass, time, jobName, jobGroupName, triggerName, triggerGroupName); } @Override public void addJob(Class jobClass, String time, String jobName, String jobGroupName, String triggerName, String triggerGroupName) { JobDetail job = newJob(jobClass) .withIdentity(jobName, jobGroupName) .build(); CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(time); CronTrigger trigger = newTrigger().withIdentity(triggerName, triggerGroupName) .withSchedule(scheduleBuilder).build(); try { scheduler.scheduleJob(job, trigger); } catch (SchedulerException e) { e.printStackTrace(); } } /** * @param jobName jobName * @Description: 移除一个任务,以及任务的全部trigger */ @Override public void removeJob(String jobName, String jobGroupName) { try { scheduler.deleteJob(jobKey(jobName, jobGroupName)); } catch (SchedulerException e) { e.printStackTrace(); } } /** * @Description:启动全部定时任务 */ @Override public void startJobs() { try { scheduler.start(); } catch (Exception e) { throw new RuntimeException(e); } } /** * @Description:关闭全部定时任务 */ @Override public void shutdownJobs() { try { if (!scheduler.isShutdown()) { //未传参或false:不等待执行完成便结束;true:等待任务执行完才结束 scheduler.shutdown(); } } catch (Exception e) { throw new RuntimeException(e); } } }
import com.test.service.QuartzService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import quartz.HelloJob; @RestController @RequestMapping("/quartz") public class QuartzController { @Autowired private QuartzService quartzService; @RequestMapping(value = "/add", method = RequestMethod.GET) public String addJob() throws Exception { quartzService.addJob(HelloJob.class, "0/5 * * * * ?"); return "ok"; } @RequestMapping(value = "/remove", method = RequestMethod.GET) public String removeJob() throws Exception { quartzService.removeJob("JOB_NAME_API", "JOB_GROUP_NAME_API"); return "ok"; } @RequestMapping("/start") public String startJob() throws Exception { quartzService.startJobs(); return "ok"; } @RequestMapping("/shutdown") public String shutdownJob() throws Exception { quartzService.shutdownJobs(); return "ok"; } }
启动springboot,localhost:8080/quartz/add添加一个定时任务,控制台便可定时打印出 “hello world”。数据库