Spring定时任务无故停止又不报错的解决

<bean id="refreshCache" class="com.gionee.baserom.search.job.RefreshCache" />
<task:scheduled-tasks>
    <task:scheduled ref="refreshCache" method="execute" cron="0 */30 * * * ?"/>
</task:scheduled-tasks>

<dependency>
        <groupId>org.quartz-scheduler</groupId>
        <artifactId>quartz</artifactId>
        <version>2.2.1</version>
</dependency>

<!-- 工作的bean -->
    <bean id="myJob" class=" com.gionee.baserom.exchangerate.job.DailyTaskJob" />
    <!-- 定义任务，为了避免线程阻塞，用concurrent=false -->
    <bean id="myJobDetail"
        class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject" ref="myJob" />
        <property name="targetMethod" value="execute" />
        <property name="concurrent" value="false" />
    </bean>
    <!-- 配置触发器  -->
    <bean id="myJobTrigger"
        class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <property name="jobDetail" ref="myJobDetail" />
        <property name="cronExpression" value="0 0/30 * * * ?" />
    </bean>
    <!-- 配置调度器 -->
    <bean name="startQuertz" lazy-init="false" autowire="no" destroy-method="destroy" 
        class="com.gionee.baserom.exchangerate.util.SchedulerFactoryBeanWithShutdownDelay" >
        <property name="quartzProperties">
            <props>
                <prop key="org.quartz.threadPool.threadCount">1</prop>
            </props>
        </property>
        <property name="waitForJobsToCompleteOnShutdown">
            <value>false</value>
        </property>
        <property name="triggers">
            <list>
                <ref bean="myJobTrigger" />
            </list>
        </property>
    </bean>

import org.quartz.SchedulerException;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
public class SchedulerFactoryBeanWithShutdownDelay extends SchedulerFactoryBean {
    @Override  
    public void destroy() throws SchedulerException {  
        super.destroy();  
        try {  
            Thread.sleep(1000);  
        } catch (InterruptedException e) {  
            throw new RuntimeException(e);  
        }  
    }  
}

<dependency>
        <groupId>org.quartz-scheduler</groupId>
        <artifactId>quartz</artifactId>
        <version>2.2.1</version>
</dependency>

<!-- 工作的bean -->
    <bean id="myJob" class=" com.gionee.baserom.exchangerate.job.DailyTaskJob" />
 
    <!-- 定义任务，为了避免线程阻塞，用concurrent=false -->
    <bean id="myJobDetail"
        class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject" ref="myJob" />
        <property name="targetMethod" value="execute" />
        <property name="concurrent" value="false" />
    </bean>
 
    <!-- 配置触发器  -->
    <bean id="myJobTrigger"
        class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <property name="jobDetail" ref="myJobDetail" />
        <property name="cronExpression" value="0 0/30 * * * ?" />
    </bean>
 
    <!-- 配置调度器 -->
    <bean name="startQuertz" lazy-init="false" autowire="no" destroy-method="destroy" 
        class="com.gionee.baserom.exchangerate.util.SchedulerFactoryBeanWithShutdownDelay" >
        <property name="quartzProperties">
            <props>
                <prop key="org.quartz.threadPool.threadCount">1</prop>
            </props>
        </property>
        <property name="waitForJobsToCompleteOnShutdown">
            <value>false</value>
        </property>
        <property name="triggers">
            <list>
                <ref bean="myJobTrigger" />
            </list>
        </property>
    </bean>