logo标签列表

Java: Spring/Quartz: 基础教程代码无效

javaspringspring-mvcquartz-scheduler
8
我正在尝试让Spring和Quartz的基本示例正常运行。我正在按照以下教程进行操作：http://www.mkyong.com/spring/spring-quartz-scheduler-example/。我已经尽可能地复制了所有内容，但是在输出窗口中看不到任何东西。 spring-quartz.xml 
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <bean id="runMeTask" class="com.ksc.jobs.RunMeTask" />

    <!-- Spring Quartz -->
    <bean name="runMeJob" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass" value="com.ksc.jobs.RunMeJob" />
        <property name="jobDataAsMap">
            <map>
                <entry key="runMeTask" value-ref="runMeTask" />
            </map>
        </property>

    </bean>

    <bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
        <property name="jobDetail" ref="runMeJob" />
        <property name="repeatInterval" value="5000" />
        <property name="startDelay" value="1000" />

    </bean>

    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="jobDetails">
            <list>
                <ref bean="runMeJob" />
            </list>
        </property>

        <property name="triggers">
            <list>
                <ref bean="simpleTrigger" />
            </list>
        </property>
    </bean>

</beans>

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <import resource="spring-quartz.xml"/>
</beans>

项目结构

enter image description here

编辑

我需要手动启动作业吗？ 我在那个教程和其他教程中看到，他们通常在main()方法中启动quartz作业。 从.NET背景出发，这似乎有点奇怪，因为我只知道将main方法用于桌面应用程序; 而不是Web应用程序。 在ASP.NET中，我们有Global.asax，可以在Web应用程序启动时调用代码运行。 Java中是否有相当的内容？或者也许这根本不是问题？ 我只是猜测。 如果有人对如何解决此问题甚至只是给我一个工作示例（即使与上述示例不同）都有任何想法...那么我会非常感激。 我只需要一个基本的工作示例，然后稍后可以根据自己的要求进行修改。

编辑2

以下是Glassfish服务器的输出，如果有帮助：

[注意：由于此帖子的正文长度过长而被删除。否则我将无法发布Edit＃3。]

编辑3

取得了一些进展，但仍然无法工作。 我已按@shuttsy的建议添加了log4j文件，并在此处提供来自glassfish的新输出：

Launching GlassFish on Felix platform
INFO: Running GlassFish Version: GlassFish Server Open Source Edition 3.1.2.2 (build 5)
INFO: Registered org.glassfish.ha.store.adapter.cache.ShoalBackingStoreProxy for persistence-type = replicated in BackingStoreFactoryRegistry
INFO: Grizzly Framework 1.9.50 started in: 0ms - bound to [0.0.0.0:3700]
INFO: Grizzly Framework 1.9.50 started in: 31ms - bound to [0.0.0.0:8080]
INFO: Grizzly Framework 1.9.50 started in: 15ms - bound to [0.0.0.0:8181]
INFO: Grizzly Framework 1.9.50 started in: 15ms - bound to [0.0.0.0:4848]
INFO: Grizzly Framework 1.9.50 started in: 0ms - bound to [0.0.0.0:7676]
INFO: The Admin Console is already installed, but not yet loaded.
INFO: GlassFish Server Open Source Edition 3.1.2.2 (5) startup time : Felix (1,750ms), startup services(771ms), total(2,521ms)
INFO: HV000001: Hibernate Validator 4.3.0.Final
INFO: JMX005: JMXStartupService had Started JMXConnector on JMXService URL service:jmx:rmi://Matt-Laptop:8686/jndi/rmi://Matt-Laptop:8686/jmxrmi
INFO: Grizzly Framework 1.9.50 started in: 0ms - bound to [0.0.0.0:8080]
INFO: Grizzly Framework 1.9.50 started in: 0ms - bound to [0.0.0.0:8181]
INFO: Created EjbThreadPoolExecutor with thread-core-pool-size 16 thread-max-pool-size 32 thread-keep-alive-seconds 60 thread-queue-capacity 2147483647 allow-core-thread-timeout false 
INFO: SEC1002: Security Manager is OFF.
INFO: SEC1010: Entering Security Startup Service
INFO: SEC1143: Loading policy provider com.sun.enterprise.security.provider.PolicyWrapper.
INFO: SEC1115: Realm [admin-realm] of classtype [com.sun.enterprise.security.auth.realm.file.FileRealm] successfully created.
INFO: SEC1115: Realm [file] of classtype [com.sun.enterprise.security.auth.realm.file.FileRealm] successfully created.
INFO: SEC1115: Realm [certificate] of classtype [com.sun.enterprise.security.auth.realm.certificate.CertificateRealm] successfully created.
INFO: SEC1011: Security Service(s) Started Successfully
INFO: WEB0169: Created HTTP listener [http-listener-1] on host/port [0.0.0.0:8080]
INFO: WEB0169: Created HTTP listener [http-listener-2] on host/port [0.0.0.0:8181]
INFO: WEB0169: Created HTTP listener [admin-listener] on host/port [0.0.0.0:4848]
INFO: WEB0171: Created virtual server [server]
INFO: WEB0171: Created virtual server [__asadmin]
INFO: WEB0172: Virtual server [server] loaded default web module []
SEVERE: Exception while visiting com/sun/gjc/spi/JdbcObjectsFactory.class of size 3615
java.lang.NullPointerException
    at org.glassfish.hk2.classmodel.reflect.impl.TypesImpl.getType(TypesImpl.java:78)
    at org.glassfish.hk2.classmodel.reflect.impl.ModelClassVisitor.visit(ModelClassVisitor.java:119)
    at org.objectweb.asm.ClassReader.accept(Unknown Source)
    at org.objectweb.asm.ClassReader.accept(Unknown Source)
    at org.glassfish.hk2.classmodel.reflect.Parser$5.on(Parser.java:363)
    at org.glassfish.hk2.classmodel.reflect.util.JarArchive.onSelectedEntries(JarArchive.java:125)
    at org.glassfish.hk2.classmodel.reflect.Parser.doJob(Parser.java:348)
    at org.glassfish.hk2.classmodel.reflect.Parser.access$300(Parser.java:70)
    at org.glassfish.hk2.classmodel.reflect.Parser$3.call(Parser.java:307)
    at org.glassfish.hk2.classmodel.reflect.Parser$3.call(Parser.java:296)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

INFO: EclipseLink, version: Eclipse Persistence Services - 2.3.2.v20111125-r10461
INFO: file:/C:/Users/Matt/Documents/NetBeansProjects/KSC/build/web/WEB-INF/classes/_KSCPU login successful
WARNING: Multiple [2] JMX MBeanServer instances exist, we will use the server at index [0] : [com.sun.enterprise.v3.admin.DynamicInterceptor@28245558].
WARNING: JMX MBeanServer in use: [com.sun.enterprise.v3.admin.DynamicInterceptor@28245558] from index [0] 
WARNING: JMX MBeanServer in use: [com.sun.jmx.mbeanserver.JmxMBeanServer@3a683b33] from index [1] 
SEVERE: log4j:ERROR log4j called after unloading, see http://logging.apache.org/log4j/1.2/faq.html#unload.
SEVERE: java.lang.IllegalStateException: Class invariant violation
    at org.apache.log4j.LogManager.getLoggerRepository(LogManager.java:199)
    at org.apache.log4j.LogManager.getLogger(LogManager.java:228)
    at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:64)
    at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:253)
    at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156)
    at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
    at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272)
    at org.springframework.beans.TypeConverterDelegate.<clinit>(TypeConverterDelegate.java:53)
    at sun.misc.Unsafe.ensureClassInitialized(Native Method)
    at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
    at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:140)
    at java.lang.reflect.Field.acquireFieldAccessor(Field.java:949)
    at java.lang.reflect.Field.getFieldAccessor(Field.java:930)
    at java.lang.reflect.Field.get(Field.java:372)
    at org.glassfish.web.loader.WebappClassLoader.clearReferences(WebappClassLoader.java:1833)
    at org.glassfish.web.loader.WebappClassLoader.stop(WebappClassLoader.java:1662)
    at org.glassfish.web.loader.WebappClassLoader.preDestroy(WebappClassLoader.java:1631)
    at org.glassfish.deployment.common.DeploymentContextImpl.getClassLoader(DeploymentContextImpl.java:236)
    at org.glassfish.deployment.common.DeploymentContextImpl.getClassLoader(DeploymentContextImpl.java:186)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:450)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
    at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:389)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:348)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:363)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1085)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:95)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1291)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1259)
    at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:461)
    at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:212)
    at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
    at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$Hk2DispatcherCallable.call(ContainerMapper.java:354)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
    at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
    at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
    at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
    at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
    at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
    at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
    at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
    at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
    at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
    at java.lang.Thread.run(Thread.java:722)

SEVERE:     at org.apache.log4j.LogManager.getLoggerRepository(LogManager.java:199)
SEVERE:     at org.apache.log4j.LogManager.getLogger(LogManager.java:228)
SEVERE:     at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:64)
SEVERE:     at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:253)
SEVERE:     at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156)
SEVERE:     at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
SEVERE:     at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272)
SEVERE:     at org.springframework.beans.TypeConverterDelegate.<clinit>(TypeConverterDelegate.java:53)
SEVERE:     at sun.misc.Unsafe.ensureClassInitialized(Native Method)
SEVERE:     at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
SEVERE:     at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:140)
SEVERE:     at java.lang.reflect.Field.acquireFieldAccessor(Field.java:949)
SEVERE:     at java.lang.reflect.Field.getFieldAccessor(Field.java:930)
SEVERE:     at java.lang.reflect.Field.get(Field.java:372)
SEVERE:     at org.glassfish.web.loader.WebappClassLoader.clearReferences(WebappClassLoader.java:1833)
SEVERE:     at org.glassfish.web.loader.WebappClassLoader.stop(WebappClassLoader.java:1662)
SEVERE:     at org.glassfish.web.loader.WebappClassLoader.preDestroy(WebappClassLoader.java:1631)
SEVERE:     at org.glassfish.deployment.common.DeploymentContextImpl.getClassLoader(DeploymentContextImpl.java:236)
SEVERE:     at org.glassfish.deployment.common.DeploymentContextImpl.getClassLoader(DeploymentContextImpl.java:186)
SEVERE:     at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:450)
SEVERE:     at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
SEVERE:     at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:389)
SEVERE:     at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:348)
SEVERE:     at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:363)
SEVERE:     at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1085)
SEVERE:     at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:95)
SEVERE:     at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1291)
SEVERE:     at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1259)
SEVERE:     at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:461)
SEVERE:     at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:212)
SEVERE:     at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
SEVERE:     at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
SEVERE:     at com.sun.enterprise.v3.services.impl.ContainerMapper$Hk2DispatcherCallable.call(ContainerMapper.java:354)
SEVERE:     at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
SEVERE:     at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
SEVERE:     at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
SEVERE:     at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
SEVERE:     at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
SEVERE:     at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
SEVERE:     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
SEVERE:     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
SEVERE:     at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
SEVERE:     at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
SEVERE:     at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
SEVERE:     at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
SEVERE:     at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
SEVERE:     at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
SEVERE:     at java.lang.Thread.run(Thread.java:722)
INFO: EJB5181:Portable JNDI names for EJB EventApplicationService: [java:global/KSC/EventApplicationService!com.ksc.services.EventApplicationService, java:global/KSC/EventApplicationService]
INFO: EJB5181:Portable JNDI names for EJB SiteSettingService: [java:global/KSC/SiteSettingService!com.ksc.services.SiteSettingService, java:global/KSC/SiteSettingService]
INFO: EJB5181:Portable JNDI names for EJB EventsService: [java:global/KSC/EventsService, java:global/KSC/EventsService!com.ksc.services.EventsService]
INFO: EJB5181:Portable JNDI names for EJB UserService: [java:global/KSC/UserService, java:global/KSC/UserService!com.ksc.services.UserService]
INFO: EJB5181:Portable JNDI names for EJB RoleService: [java:global/KSC/RoleService!com.ksc.services.RoleService, java:global/KSC/RoleService]
INFO: EJB5181:Portable JNDI names for EJB AnnouncementService: [java:global/KSC/AnnouncementService!com.ksc.services.AnnouncementService, java:global/KSC/AnnouncementService]
INFO: EJB5181:Portable JNDI names for EJB UserInRoleService: [java:global/KSC/UserInRoleService, java:global/KSC/UserInRoleService!com.ksc.services.UserInRoleService]
INFO: WELD-000900 1.1.8 (Final)
INFO: PWC1412: WebModule[null] ServletContext.log():No Spring WebApplicationInitializer types detected on classpath
INFO: PWC1412: WebModule[null] ServletContext.log():Initializing Spring root WebApplicationContext
SEVERE: log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
SEVERE: log4j:WARN Please initialize the log4j system properly.
SEVERE: log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
INFO: PWC1412: WebModule[null] ServletContext.log():Initializing Spring FrameworkServlet 'dispatcher'
INFO: WEB0671: Loading application [KSC] at [/KSC]
INFO: KSC was successfully deployed in 10,070 milliseconds.

所以，我们在这里遇到了一个新的错误（可能与我的原始问题有关，也可能没有关系），它涉及到Quartz。看起来这个错误与JDBC有关。我正在使用sqljdbc4驱动程序：http://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=11774。
你能分享一下你的 web.xml 文件吗？只是为了确保 applicationContext.xml 文件被加载。 - Arun P Johny
6个回答
2
您的glassfish输出表明您的log4j配置不正确。您是否有一个log4j.properties文件？尝试添加一个基本内容如下的文件：
log4j.rootLogger=INFO,stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %-5p - %m (%c)%n

Spring会记录加载的xml文件和创建的bean，但由于log4j问题，您无法获得此信息。

注意：您可以使用更简单的Spring xml实现相同的结果（即每5秒触发一次任务）：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd">

<bean id="runMeTask" class="com.mkyong.common.RunMeTask" />

<task:scheduled-tasks>
    <task:scheduled ref="runMeTask" method="printMe" cron="0/5 * * * * * " />
</task:scheduled-tasks>

尝试使用这个方法，现在您是否获得了输出？
谢谢；我喜欢简单。无论如何，那仍然不起作用。您之前提到的日志文件在哪里可以找到？ - Matt
我正在使用Spring Source Tool Suite作为我的IDE，我的输出生成到我的'Console'窗口。你看到有什么提示Spring容器已经启动以及其中有哪些bean吗？ - shuttsy
谢谢，我刚刚看到你的编辑。因为你没有在回答中加上“EDIT”这个词，所以我之前没注意到它。我现在已经添加了log4j属性文件，似乎解决了那个错误信息，但现在出现了一个新的错误，似乎与jdbc有关。请参见我上面的第三次编辑。 - Matt
@Matt - Edit #3 中仍有 log4j 问题，这将导致 Spring 无法启动。你把 log4j.properties 文件放在哪里了？对于 WAR 包，它通常需要放在 WEB-INF/classes 目录下才能位于类路径上。 - shuttsy
我把它放到WEB-INF中，然后为了确保，我还在WEB-INF/lib中放了另一个与引用的log4j JAR并列的文件。我应该尝试别的地方吗？ - Matt
我找到了答案，但是为了感谢你的努力，我还是给你点赞。谢谢，shuttsy！ - Matt
1

是的，问题在于applicationContext.xml文件未加载。

在Web应用程序中，默认加载的配置文件是-servlet.xml文件。

通常，所有与Web相关的bean都将在此配置文件中声明。

如果您想要加载单独的上下文文件，则需要在web.xml文件中指定它 例如：

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
        /WEB-INF/applicationContext.xml 
    </param-value>
</context-param>

<context-param>
    <param-name>contextClass</param-name>
    <param-value>
        org.springframework.web.context.support.XmlWebApplicationContext
    </param-value>
</context-param>

<listener>
    <listener-class>
        org.springframework.web.context.ContextLoaderListener
    </listener-class>
</listener>

在您的情况下，您可以将<import resource="spring-quartz.xml"/>移动到dispatcher-servlet.xml中，或者您可以添加对applicationContext.xml文件的支持。
1

终于找到了一个可行的解决方案！！！

基本上，我把 spring-quartz.xml 中的所有内容都放到了我的 dispatcher-servlet.xml 中...现在它正在运行...太棒了...

不过我仍然想知道为什么另一种方法不起作用。我猜可能是：

  1. 这一行：<import resource="spring-quartz.xml"/> 没有起作用...或者：
  2. applicationContext.xml 文件本身没有被加载...

我不是 Java 专家，所以我不知道答案。如果有人有想法，请在这里发表。无论如何，感谢大家的尝试。 :-)

0
尝试更改
<import resource="spring-quartz.xml"/>

到

<import resource="/WEB-INF/spring-quartz.xml"/>
0

在Spring配置之前，服务器跟踪中出现异常。问题来自Glassfish 3.1.2.2版本存在缺陷：在此处查看，您会发现与您相同的问题： https://java.net/jira/browse/GLASSFISH-18609 Glassfish在启动时抛出NullPointerException

另一个线索是地址http://logging.apache.org/log4j/1.2/faq.html#unload，Apache log4j团队正在讨论这个问题。他们建议：

  • 将org.apache.catalina.loader.WebappClassLoader.ENABLE_CLEAR_REFERENCES系统属性设置为false。
  • 应用bug 40212的补丁或升级到已应用该补丁的版本。
  • 升级到log4j 1.2.16或更高版本以更好地防御类加载器攻击或在发生攻击时提供更好的诊断消息。

我认为您需要使用更新的Glashfish和Log4j版本。

希望能有所帮助。

0
我需要手动启动工作吗？ 不，你不需要手动启动它们。
谢谢您，Ralph。但这仍然没有解决我的主要问题......也就是说，作业根本没有运行，我不知道为什么。如果你们需要我提供其他任何信息，请告诉我...这是我第一次使用Spring和Quartz.. - Matt
我知道，我只是希望你不要在错误的地方寻找问题。 - Ralph
有一个愚蠢的问题，但是你确定那些bean已经被加载到了Spring容器中吗？请检查日志文件。我个人使用过Spring的scheduled-tasks元素和cron表达式来进行简单的定时任务。 - shuttsy
@Matt，抱歉，我有点误导你了。现在看了教程后，你没有配置log4j（例如），因此控制台是输出的位置。请查看我的答案以尝试更简单的Spring xml。 - shuttsy
是的，log4j错误似乎会阻止Spring容器的加载 - 因此没有预定任务。 - shuttsy
显示剩余3条评论
网页内容由stack overflow 提供, 点击上面的
可以查看英文原文，
原文链接