Spring Batch上下文持有者null

抱歉淹没了 spring 批次SO队列 .

我从Job Scope模式开始，因为appears to not work in XML configuration for 3.0.6 . 我很可能只是感到困惑 .

我试着继续步骤范围，因为这似乎有效 . 这是我的bean的app-context.xml配置标头 . 这将启用 scope="step" 选项 .

<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns:context="http://www.springframework.org/schema/context"
   xmlns:batch="http://www.springframework.org/schema/batch"
   xmlns:util="http://www.springframework.org/schema/util"
   xmlns:p="http://www.springframework.org/schema/p"
   xsi:schemaLocation="
    http://www.springframework.org/schema/batch
    http://www.springframework.org/schema/batch/spring-batch-3.0.xsd
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/util
    http://www.springframework.org/schema/util/spring-util.xsd
    http://www.springframework.org/schema/cache
    http://www.springframework.org/schema/cache/spring-cache.xsd">

但是，创建这些bean失败了 . 重要的是，这些是REST Easy客户端代理bean . 我这样定义如下：

<bean id="rootServiceBean" scope="step"
      class="com.myorg.ServiceProxyFactoryBean"
      p:baseUri="${rest.base.uri}"
      p:ticket="#{jobExecutionContext['jobSecrets']}" abstract="true"/>

然后在我的实例上：

<bean id="someServiceObject"
      parent="rootServiceBean"
      p:serviceInterface="com.myOrg.someServiceRest"/>

但是我从我的顶级工作，子工作，子步骤和那些最终由...引起的步骤中得到错误 .

引起：org.springframework.beans.factory.BeanCreationException：在org.springframework.beans.factory.support的org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:191）创建名为 'someService': Scope 'step' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No context holder available for step scope at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:341) 的bean时出错.BeanDefinitionValueResolver.resolveReference（BeanDefinitionValueResolver.java:328）... 79更多引起：java.lang.IllegalStateException：org.springframework.batch.core.scope.StepScope.getContext（StepScope.java）中没有可用于步骤范围的上下文持有者：167）org.springframework.batch.core.scope.StepScope.get（StepScope.java:99）org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:327）... 81更多

我需要在工作中初始化一些背景吗？或者 Spring 季批次是否与易用客户端正在利用的代理冲突？