代码之家  ›  专栏  ›  技术社区  ›  Masiar

在SpringWeb应用程序中找不到类[org.springframework.scheduling.quartz.schedulerfactorybean]

  •  0
  • Masiar  · 技术社区  · 6 年前

    我正在尝试在我的Web应用程序中构建一个调度器。我使用Maven处理所有依赖项。我在XML中放入了以下bean

    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="configLocation" value="classpath:quartz.properties" />
    </bean>
    

    在web.xml文件中,我有以下内容(来自教程):

    <context-param>
         <param-name>quartz:config-file</param-name>
         <param-value>quartz.properties</param-value>
     </context-param>
     <context-param>
         <param-name>quartz:shutdown-on-unload</param-name>
         <param-value>true</param-value>
     </context-param>
     <context-param>
         <param-name>quartz:wait-on-shutdown</param-name>
         <param-value>false</param-value>
     </context-param>
     <context-param>
         <param-name>quartz:start-scheduler-on-load</param-name>
         <param-value>true</param-value>
     </context-param>
    

    在pom.xml中,我再次添加了教程建议的内容

        <!-- Quartz API -->
        <dependency>
            <groupId>opensymphony</groupId>
            <artifactId>quartz</artifactId>
            <version>1.6.3</version>
        </dependency>
    
        <dependency>
            <groupId>commons-collections</groupId>
            <artifactId>commons-collections</artifactId>
            <version>3.2.1</version>
        </dependency>
    
        <dependency>
            <groupId>org.apache.directory.studio</groupId>
            <artifactId>org.apache.commons.logging</artifactId>
            <version>1.1.1</version>
        </dependency>
    
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.1</version>
        </dependency>
    
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz-jobs</artifactId>
            <version>2.2.0</version>
        </dependency>
    

    我还定义了quartz.properties文件

    org.quartz.plugin.jobInitializer.class = 
    org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin
    org.quartz.plugin.jobInitializer.fileNames = quartz_jobs.xml
    org.quartz.plugin.jobInitializer.failOnFileNotFound = true
    org.quartz.plugin.jobInitializer.scanInterval = 10
    org.quartz.plugin.jobInitializer.wrapInUserTransaction = false
    org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool 
    

    当然,我的quartz_jobs.xml文件:

    <?xml version='1.0' encoding='utf-8'?>
    <job-scheduling-data xmlns="http://www.quartz-scheduler.org/xml/JobSchedulingData"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://www.quartz- 
    scheduler.org/xml/JobSchedulingData http://www.quartz- 
    scheduler.org/xml/job_scheduling_data_1_8.xsd"
      version="1.8">
    
    <schedule>
        <job>
            <name>myJob</name>
            <group>MYJOB_GROUP</group>
    
            <description>My job description</description>
            <job-class>com.blah.blah.myJob</job-class>
    
        </job>
    
        <trigger>
            <cron>
                <name>myTrigger</name>
                <group>MYTRIGGER_GROUP</group>
                <job-name>myJob</job-name>
    
                <job-group>MYJOB_GROUP</job-group>
                <!-- trigger every 5 seconds -->
                <cron-expression>0/5 * * * * ?</cron-expression>
    
            </cron>
        </trigger>
    </schedule>
    

    然后我创建了一个调度程序和一个作业类(类似于基本教程的类)。我的问题是,当我运行它时,会收到3个错误:

    2018-09-10 14:52:23,636 - ERROR - [org.springframework.web.context.ContextLoader] - Context initialization failed
    org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.scheduling.quartz.SchedulerFactoryBean] for bean with name 'org.springframework.scheduling.quartz.SchedulerFactoryBean#0' defined in class path resource ...
    
    Sep 10, 2018 2:52:23 PM org.apache.catalina.core.StandardContext listenerStart
    SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
    org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.scheduling.quartz.SchedulerFactoryBean] for bean with name 
    'org.springframework.scheduling.quartz.SchedulerFactoryBean#0' defined in class path resource ...
    
    Quartz Initializer Servlet loaded, initializing Scheduler...
    Sep 10, 2018 2:52:23 PM org.apache.catalina.core.StandardContext listenerStart
    SEVERE: Exception sending context initialized event to listener instance of class org.quartz.ee.servlet.QuartzInitializerListener
    java.lang.NoClassDefFoundError: javax/transaction/UserTransaction
    

    再登录几次,上面写着 Quartz Scheduler successful shutdown. . 我不知道发生了什么,我对我所做的不太自信,因为我不太了解Java Spring及其配置。有人知道我遗漏了什么吗?

    编辑:第三个错误通过添加 javax.transaction 在我的XML中

    edit2:下面是完整的堆栈跟踪:

    2018-09-10 16:28:10,698 - ERROR - [org.springframework.web.context.ContextLoader] - Context initialization failed
    org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.scheduling.quartz.SchedulerFactoryBean] for bean with name 'org.springframework.scheduling.quartz.SchedulerFactoryBean#0' defined in class path resource [ctx-core/my.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.scheduling.quartz.SchedulerFactoryBean
            at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1278)
            at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:575)
            at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1347)
            at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:913)
            at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:617)
            at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:934)
            at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
            at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410)
            at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
            at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
            at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5017)
            at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5531)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
            at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1574)
            at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1564)
            at java.util.concurrent.FutureTask.run(FutureTask.java:266)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
            at java.lang.Thread.run(Thread.java:748)
    Caused by: java.lang.ClassNotFoundException: org.springframework.scheduling.quartz.SchedulerFactoryBean
            at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1722)
            at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1573)
            at org.springframework.util.ClassUtils.forName(ClassUtils.java:265)
            at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:419)
            at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1299)
            at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1270)
            ... 18 more
    Sep 10, 2018 4:28:10 PM org.apache.catalina.core.StandardContext listenerStart
    SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
    org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.scheduling.quartz.SchedulerFactoryBean] for bean with name 'org.springframework.scheduling.quartz.SchedulerFactoryBean#0' defined in class path resource [ctx-core/my.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.scheduling.quartz.SchedulerFactoryBean
            at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1278)
            at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:575)
            at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1347)
            at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:913)
            at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:617)
            at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:934)
            at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
            at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410)
            at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
            at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
            at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5017)
            at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5531)
            at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
            at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1574)
            at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1564)
            at java.util.concurrent.FutureTask.run(FutureTask.java:266)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
            at java.lang.Thread.run(Thread.java:748)
    Caused by: java.lang.ClassNotFoundException: org.springframework.scheduling.quartz.SchedulerFactoryBean
            at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1722)
            at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1573)
            at org.springframework.util.ClassUtils.forName(ClassUtils.java:265)
            at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:419)
            at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1299)
            at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1270)
            ... 18 more
    Quartz Initializer Servlet loaded, initializing Scheduler...
    2018-09-10 16:28:10,730 - INFO  - [org.quartz.core.SchedulerSignalerImpl] - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
    2018-09-10 16:28:10,730 - INFO  - [org.quartz.core.QuartzScheduler] - Quartz Scheduler v.1.6.3 created.
    2018-09-10 16:28:10,730 - INFO  - [org.quartz.simpl.RAMJobStore] - RAMJobStore initialized.
    2018-09-10 16:28:10,730 - INFO  - [org.quartz.impl.StdSchedulerFactory] - Quartz scheduler 'QuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
    2018-09-10 16:28:10,730 - INFO  - [org.quartz.impl.StdSchedulerFactory] - Quartz scheduler version: 1.6.3
    2018-09-10 16:28:10,730 - INFO  - [org.quartz.core.QuartzScheduler] - Scheduler QuartzScheduler_$_NON_CLUSTERED started.
    Scheduler has been started...
    Storing the Quartz Scheduler Factory in the servlet context at key: org.quartz.impl.StdSchedulerFactory.KEY
    Sep 10, 2018 4:28:10 PM org.apache.catalina.core.StandardContext startInternal
    SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file
    Sep 10, 2018 4:28:10 PM org.apache.catalina.core.StandardContext startInternal
    SEVERE: Context [/myproject] startup failed due to previous errors
    2018-09-10 16:28:10,734 - INFO  - [org.quartz.core.QuartzScheduler] - Scheduler QuartzScheduler_$_NON_CLUSTERED shutting down.
    2018-09-10 16:28:10,734 - INFO  - [org.quartz.core.QuartzScheduler] - Scheduler QuartzScheduler_$_NON_CLUSTERED paused.
    2018-09-10 16:28:10,734 - INFO  - [org.quartz.core.QuartzScheduler] - Scheduler QuartzScheduler_$_NON_CLUSTERED shutdown complete.
    Quartz Scheduler successful shutdown.
    
    1 回复  |  直到 6 年前
        1
  •  2
  •   Jens    6 年前

    您会错过类路径中的javax.trasaction API,消息显示:

    java.lang.NoClassDefFoundError: javax/transaction/UserTransaction
    

    添加

    <!-- https://mvnrepository.com/artifact/javax.transaction/javax.transaction-api -->
    <dependency>
        <groupId>javax.transaction</groupId>
        <artifactId>javax.transaction-api</artifactId>
        <version>1.3</version>
    </dependency>
    

    作为依赖关系和异常应该得到解决。

    另一个问题是缺课 org.springframework.scheduling.quartz.SchedulerFactoryBean

    还添加

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>${spring.version}</version>
    </dependency>