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同一类上配置多个@ElasticJobConf 注解 #29

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同一类上配置多个@ElasticJobConf 注解 #29

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7 changes: 3 additions & 4 deletions ...elastic-job-starter/src/main/java/com/cxytiandi/elasticjob/annotation/ElasticJobConf.java
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Original file line number Diff line number Diff line change
@@ -1,9 +1,7 @@
package com.cxytiandi.elasticjob.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.annotation.*;

import org.springframework.stereotype.Component;

/**
Expand All @@ -17,6 +15,7 @@
*
*/
@Component
@Repeatable(ElasticJobConfs.class)
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface ElasticJobConf {
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25 changes: 25 additions & 0 deletions ...lastic-job-starter/src/main/java/com/cxytiandi/elasticjob/annotation/ElasticJobConfs.java
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@@ -0,0 +1,25 @@
package com.cxytiandi.elasticjob.annotation;

import org.springframework.stereotype.Component;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
* @author heyc
* @date 2019/5/16 15:30
*/
@Component
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface ElasticJobConfs {

/**
* 任务调度调度配置
* @return
*/
ElasticJobConf[] value();

}
199 changes: 106 additions & 93 deletions ...boot-elastic-job-starter/src/main/java/com/cxytiandi/elasticjob/parser/JobConfParser.java
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Expand Up @@ -3,6 +3,8 @@

import java.util.List;
import java.util.Map;

import com.cxytiandi.elasticjob.annotation.ElasticJobConfs;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
Expand Down Expand Up @@ -53,112 +55,123 @@ public class JobConfParser implements ApplicationContextAware {

@Autowired(required=false)
private JobService jobService;


@Override
public void setApplicationContext(ApplicationContext ctx) throws BeansException {
environment = ctx.getEnvironment();
// 注册 @ElasticJobConf 注解
Map<String, Object> beanMap = ctx.getBeansWithAnnotation(ElasticJobConf.class);
for (Object confBean : beanMap.values()) {
Class<?> clz = confBean.getClass();
String jobTypeName = confBean.getClass().getInterfaces()[0].getSimpleName();
ElasticJobConf conf = clz.getAnnotation(ElasticJobConf.class);

String jobClass = clz.getName();
String jobName = conf.name();
String cron = getEnvironmentStringValue(jobName, JobAttributeTag.CRON, conf.cron());
String shardingItemParameters = getEnvironmentStringValue(jobName, JobAttributeTag.SHARDING_ITEM_PARAMETERS, conf.shardingItemParameters());
String description = getEnvironmentStringValue(jobName, JobAttributeTag.DESCRIPTION, conf.description());
String jobParameter = getEnvironmentStringValue(jobName, JobAttributeTag.JOB_PARAMETER, conf.jobParameter());
String jobExceptionHandler = getEnvironmentStringValue(jobName, JobAttributeTag.JOB_EXCEPTION_HANDLER, conf.jobExceptionHandler());
String executorServiceHandler = getEnvironmentStringValue(jobName, JobAttributeTag.EXECUTOR_SERVICE_HANDLER, conf.executorServiceHandler());

String jobShardingStrategyClass = getEnvironmentStringValue(jobName, JobAttributeTag.JOB_SHARDING_STRATEGY_CLASS, conf.jobShardingStrategyClass());
String eventTraceRdbDataSource = getEnvironmentStringValue(jobName, JobAttributeTag.EVENT_TRACE_RDB_DATA_SOURCE, conf.eventTraceRdbDataSource());
String scriptCommandLine = getEnvironmentStringValue(jobName, JobAttributeTag.SCRIPT_COMMAND_LINE, conf.scriptCommandLine());

boolean failover = getEnvironmentBooleanValue(jobName, JobAttributeTag.FAILOVER, conf.failover());
boolean misfire = getEnvironmentBooleanValue(jobName, JobAttributeTag.MISFIRE, conf.misfire());
boolean overwrite = getEnvironmentBooleanValue(jobName, JobAttributeTag.OVERWRITE, conf.overwrite());
boolean disabled = getEnvironmentBooleanValue(jobName, JobAttributeTag.DISABLED, conf.disabled());
boolean monitorExecution = getEnvironmentBooleanValue(jobName, JobAttributeTag.MONITOR_EXECUTION, conf.monitorExecution());
boolean streamingProcess = getEnvironmentBooleanValue(jobName, JobAttributeTag.STREAMING_PROCESS, conf.streamingProcess());

int shardingTotalCount = getEnvironmentIntValue(jobName, JobAttributeTag.SHARDING_TOTAL_COUNT, conf.shardingTotalCount());
int monitorPort = getEnvironmentIntValue(jobName, JobAttributeTag.MONITOR_PORT, conf.monitorPort());
int maxTimeDiffSeconds = getEnvironmentIntValue(jobName, JobAttributeTag.MAX_TIME_DIFF_SECONDS, conf.maxTimeDiffSeconds());
int reconcileIntervalMinutes = getEnvironmentIntValue(jobName, JobAttributeTag.RECONCILE_INTERVAL_MINUTES, conf.reconcileIntervalMinutes());

// 核心配置
JobCoreConfiguration coreConfig =
JobCoreConfiguration.newBuilder(jobName, cron, shardingTotalCount)
.shardingItemParameters(shardingItemParameters)
.description(description)
.failover(failover)
.jobParameter(jobParameter)
.misfire(misfire)
.jobProperties(JobPropertiesEnum.JOB_EXCEPTION_HANDLER.getKey(), jobExceptionHandler)
.jobProperties(JobPropertiesEnum.EXECUTOR_SERVICE_HANDLER.getKey(), executorServiceHandler)
.build();

// 不同类型的任务配置处理
LiteJobConfiguration jobConfig = null;
JobTypeConfiguration typeConfig = null;
if (jobTypeName.equals("SimpleJob")) {
typeConfig = new SimpleJobConfiguration(coreConfig, jobClass);
}

if (jobTypeName.equals("DataflowJob")) {
typeConfig = new DataflowJobConfiguration(coreConfig, jobClass, streamingProcess);
}

if (jobTypeName.equals("ScriptJob")) {
typeConfig = new ScriptJobConfiguration(coreConfig, scriptCommandLine);
}

jobConfig = LiteJobConfiguration.newBuilder(typeConfig)
.overwrite(overwrite)
.disabled(disabled)
.monitorPort(monitorPort)
.monitorExecution(monitorExecution)
.maxTimeDiffSeconds(maxTimeDiffSeconds)
.jobShardingStrategyClass(jobShardingStrategyClass)
.reconcileIntervalMinutes(reconcileIntervalMinutes)
.build();

List<BeanDefinition> elasticJobListeners = getTargetElasticJobListeners(conf);

// 构建SpringJobScheduler对象来初始化任务
BeanDefinitionBuilder factory = BeanDefinitionBuilder.rootBeanDefinition(SpringJobScheduler.class);
factory.setScope(BeanDefinition.SCOPE_PROTOTYPE);
if ("ScriptJob".equals(jobTypeName)) {
factory.addConstructorArgValue(null);
} else {
factory.addConstructorArgValue(confBean);
}
factory.addConstructorArgValue(zookeeperRegistryCenter);
factory.addConstructorArgValue(jobConfig);

// 任务执行日志数据源，以名称获取
if (StringUtils.hasText(eventTraceRdbDataSource)) {
BeanDefinitionBuilder rdbFactory = BeanDefinitionBuilder.rootBeanDefinition(JobEventRdbConfiguration.class);
rdbFactory.addConstructorArgReference(eventTraceRdbDataSource);
factory.addConstructorArgValue(rdbFactory.getBeanDefinition());
ElasticJobConf conf = confBean.getClass().getAnnotation(ElasticJobConf.class);
registerSpringJobScheduler(confBean, conf, ctx);
}
// 注册 @ElasticJobConfs 注解
beanMap = ctx.getBeansWithAnnotation(ElasticJobConfs.class);
for (Object confBean : beanMap.values()) {
ElasticJobConfs jobConfs = confBean.getClass().getAnnotation(ElasticJobConfs.class);
for (ElasticJobConf conf : jobConfs.value()) {
registerSpringJobScheduler(confBean, conf, ctx);
}

factory.addConstructorArgValue(elasticJobListeners);
DefaultListableBeanFactory defaultListableBeanFactory = (DefaultListableBeanFactory)ctx.getAutowireCapableBeanFactory();
defaultListableBeanFactory.registerBeanDefinition(jobName+"SpringJobScheduler", factory.getBeanDefinition());
SpringJobScheduler springJobScheduler = (SpringJobScheduler) ctx.getBean(jobName+"SpringJobScheduler");
springJobScheduler.init();
logger.info("【" + jobName + "】\t" + jobClass + "\tinit success");
}

//开启任务监听,当有任务添加时，监听zk中的数据增加，自动在其他节点也初始化该任务
if (jobService != null) {
jobService.monitorJobRegister();
}

}

private void registerSpringJobScheduler(Object confBean, ElasticJobConf conf, ApplicationContext ctx) {
String jobTypeName = confBean.getClass().getInterfaces()[0].getSimpleName();
String jobClass = confBean.getClass().getName();
String jobName = conf.name();
String cron = getEnvironmentStringValue(jobName, JobAttributeTag.CRON, conf.cron());
String shardingItemParameters = getEnvironmentStringValue(jobName, JobAttributeTag.SHARDING_ITEM_PARAMETERS, conf.shardingItemParameters());
String description = getEnvironmentStringValue(jobName, JobAttributeTag.DESCRIPTION, conf.description());
String jobParameter = getEnvironmentStringValue(jobName, JobAttributeTag.JOB_PARAMETER, conf.jobParameter());
String jobExceptionHandler = getEnvironmentStringValue(jobName, JobAttributeTag.JOB_EXCEPTION_HANDLER, conf.jobExceptionHandler());
String executorServiceHandler = getEnvironmentStringValue(jobName, JobAttributeTag.EXECUTOR_SERVICE_HANDLER, conf.executorServiceHandler());

String jobShardingStrategyClass = getEnvironmentStringValue(jobName, JobAttributeTag.JOB_SHARDING_STRATEGY_CLASS, conf.jobShardingStrategyClass());
String eventTraceRdbDataSource = getEnvironmentStringValue(jobName, JobAttributeTag.EVENT_TRACE_RDB_DATA_SOURCE, conf.eventTraceRdbDataSource());
String scriptCommandLine = getEnvironmentStringValue(jobName, JobAttributeTag.SCRIPT_COMMAND_LINE, conf.scriptCommandLine());

boolean failover = getEnvironmentBooleanValue(jobName, JobAttributeTag.FAILOVER, conf.failover());
boolean misfire = getEnvironmentBooleanValue(jobName, JobAttributeTag.MISFIRE, conf.misfire());
boolean overwrite = getEnvironmentBooleanValue(jobName, JobAttributeTag.OVERWRITE, conf.overwrite());
boolean disabled = getEnvironmentBooleanValue(jobName, JobAttributeTag.DISABLED, conf.disabled());
boolean monitorExecution = getEnvironmentBooleanValue(jobName, JobAttributeTag.MONITOR_EXECUTION, conf.monitorExecution());
boolean streamingProcess = getEnvironmentBooleanValue(jobName, JobAttributeTag.STREAMING_PROCESS, conf.streamingProcess());

int shardingTotalCount = getEnvironmentIntValue(jobName, JobAttributeTag.SHARDING_TOTAL_COUNT, conf.shardingTotalCount());
int monitorPort = getEnvironmentIntValue(jobName, JobAttributeTag.MONITOR_PORT, conf.monitorPort());
int maxTimeDiffSeconds = getEnvironmentIntValue(jobName, JobAttributeTag.MAX_TIME_DIFF_SECONDS, conf.maxTimeDiffSeconds());
int reconcileIntervalMinutes = getEnvironmentIntValue(jobName, JobAttributeTag.RECONCILE_INTERVAL_MINUTES, conf.reconcileIntervalMinutes());

// 核心配置
JobCoreConfiguration coreConfig =
JobCoreConfiguration.newBuilder(jobName, cron, shardingTotalCount)
.shardingItemParameters(shardingItemParameters)
.description(description)
.failover(failover)
.jobParameter(jobParameter)
.misfire(misfire)
.jobProperties(JobPropertiesEnum.JOB_EXCEPTION_HANDLER.getKey(), jobExceptionHandler)
.jobProperties(JobPropertiesEnum.EXECUTOR_SERVICE_HANDLER.getKey(), executorServiceHandler)
.build();

// 不同类型的任务配置处理
LiteJobConfiguration jobConfig = null;
JobTypeConfiguration typeConfig = null;
if (jobTypeName.equals("SimpleJob")) {
typeConfig = new SimpleJobConfiguration(coreConfig, jobClass);
}

if (jobTypeName.equals("DataflowJob")) {
typeConfig = new DataflowJobConfiguration(coreConfig, jobClass, streamingProcess);
}

if (jobTypeName.equals("ScriptJob")) {
typeConfig = new ScriptJobConfiguration(coreConfig, scriptCommandLine);
}

jobConfig = LiteJobConfiguration.newBuilder(typeConfig)
.overwrite(overwrite)
.disabled(disabled)
.monitorPort(monitorPort)
.monitorExecution(monitorExecution)
.maxTimeDiffSeconds(maxTimeDiffSeconds)
.jobShardingStrategyClass(jobShardingStrategyClass)
.reconcileIntervalMinutes(reconcileIntervalMinutes)
.build();

List<BeanDefinition> elasticJobListeners = getTargetElasticJobListeners(conf);

// 构建SpringJobScheduler对象来初始化任务
BeanDefinitionBuilder factory = BeanDefinitionBuilder.rootBeanDefinition(SpringJobScheduler.class);
factory.setScope(BeanDefinition.SCOPE_PROTOTYPE);
if ("ScriptJob".equals(jobTypeName)) {
factory.addConstructorArgValue(null);
} else {
factory.addConstructorArgValue(confBean);
}
factory.addConstructorArgValue(zookeeperRegistryCenter);
factory.addConstructorArgValue(jobConfig);

// 任务执行日志数据源，以名称获取
if (StringUtils.hasText(eventTraceRdbDataSource)) {
BeanDefinitionBuilder rdbFactory = BeanDefinitionBuilder.rootBeanDefinition(JobEventRdbConfiguration.class);
rdbFactory.addConstructorArgReference(eventTraceRdbDataSource);
factory.addConstructorArgValue(rdbFactory.getBeanDefinition());
}

factory.addConstructorArgValue(elasticJobListeners);
DefaultListableBeanFactory defaultListableBeanFactory = (DefaultListableBeanFactory)ctx.getAutowireCapableBeanFactory();
defaultListableBeanFactory.registerBeanDefinition(jobName+"SpringJobScheduler", factory.getBeanDefinition());
SpringJobScheduler springJobScheduler = (SpringJobScheduler) ctx.getBean(jobName+"SpringJobScheduler");
springJobScheduler.init();
logger.info("【" + jobName + "】\t" + jobClass + "\tinit success");
}

private List<BeanDefinition> getTargetElasticJobListeners(ElasticJobConf conf) {
List<BeanDefinition> result = new ManagedList<BeanDefinition>(2);
String listeners = getEnvironmentStringValue(conf.name(), JobAttributeTag.LISTENER, conf.listener());
Expand Down