我正在尝试从spring启动应用程序运行spring批处理管理。
我使用了Michael(@mminella)的这个优秀例子。此应用程序运行良好。
然而,我需要使用maven的类似应用程序;我继续创建了一个具有相同文件、作业、配置和依赖关系的。但我最终还是破例了。
我看到的唯一区别是弹簧批芯的版本。对于maven,它的版本是3.0.6,而对于gradle(Michael的应用程序)则是3.0.4。
不确定当我使用maven时会发生什么;非常感谢你的帮助。如果需要任何其他详细信息,请告诉我。
期待您的意见。
谢谢你,
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchMBeanExporter' defined in URL [jar:file:/C:/Users/Admin/.m2/repository/org/springframework/batch/spring-batch-admin-manager/2.0.0.BUILD-SNAPSHOT/spring-batch-admin-manager-2.0.0.BUILD-SNAPSHOT.jar!/META-INF/spring/batch/bootstrap/manager/jmx-context.xml]: Cannot create inner bean 'org.springframework.aop.framework.ProxyFactoryBean#7807ac2c' of type [org.springframework.aop.framework.ProxyFactoryBean] while setting bean property 'jobService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.framework.ProxyFactoryBean#7807ac2c': Post-processing of FactoryBean's object failed; nested exception is java.lang.IllegalStateException: @Scheduled method 'removeInactiveExecutions' found on bean target class 'SimpleJobService' but not found in any interface(s) for a dynamic proxy. Either pull the method up to a declared interface or switch to subclass (CGLIB) proxies by setting proxy-target-class/proxyTargetClass to 'true'.
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<spring-batch-admin.version>2.0.0.BUILD-SNAPSHOT</spring-batch-admin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-batch</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-admin-manager</artifactId>
<version>${spring-batch-admin.version}</version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<artifactId>slf4j-api</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-admin-domain</artifactId>
<version>${spring-batch-admin.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>sqljdbc4</groupId>
<artifactId>sqljdbc4</artifactId>
<version>4.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-snapshots-local</id>
<name>Spring Maven Snapshot Repository</name>
<url>https://repo.spring.io/libs-snapshot-local/</url>
</repository>
</repositories>
</project>
Spring Boot配置
@SpringBootApplication(exclude = {HypermediaAutoConfiguration.class, MultipartAutoConfiguration.class})
@EnableBatchAdmin
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
为了避免JobController空指针异常,将其放在下面
server.servletPath=/*
谨致问候,Jigar。
我终于找到了在maven项目中进行注释@EnableBatchAdmin的方法。
这允许您修复以下错误。
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchMBeanExporter' defined in URL [jar:file:/C:/Users/Admin/.m2/repository/org/springframework/batch/spring-batch-admin-manager/2.0.0.BUILD-SNAPSHOT/spring-batch-admin-manager-2.0.0.BUILD-SNAPSHOT.jar!/META-INF/spring/batch/bootstrap/manager/jmx-context.xml]: Cannot create inner bean 'org.springframework.aop.framework.ProxyFactoryBean#7807ac2c' of type [org.springframework.aop.framework.ProxyFactoryBean] while setting bean property 'jobService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.framework.ProxyFactoryBean#7807ac2c': Post-processing of FactoryBean's object failed; nested exception is java.lang.IllegalStateException: @Scheduled method 'removeInactiveExecutions' found on bean target class 'SimpleJobService' but not found in any interface(s) for a dynamic proxy. Either pull the method up to a declared interface or switch to subclass (CGLIB) proxies by setting proxy-target-class/proxyTargetClass to 'true'.
在该问题中找到了解决方案https://github.com/spring-projects/spring-batch-admin-samples/issues/12
并通过以下覆盖jmx-context.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<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"
xsi:schemaLocation="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-3.0.xsd">
<context:mbean-server id="mbeanServer"/>
<context:mbean-export default-domain="spring.application" server="mbeanServer"/>
<!-- Override the `batchMBeanExporter` and set the `proxyTargetClass` property to true on the `jobService` proxy.
This is a workaround for the related https://jira.spring.io/browse/BATCHADM-126 -->
<bean id="batchMBeanExporter" class="org.springframework.batch.admin.jmx.BatchMBeanExporter">
<property name="server" ref="mbeanServer"/>
<property name="jobService">
<bean class="org.springframework.aop.framework.ProxyFactoryBean">
<property name="targetName" value="jobService"/>
<property name="proxyTargetClass" value="true"/>
</bean>
</property>
<property name="defaultDomain" value="spring.application"/>
</bean>
通过将此代码放在您自己的jmx.context.xml文件中的main/resources/META-INF/spring/batch/override
最后,我能够使用spring-batch管理程序运行spring-bath;尽管这个项目。仍然无法将@EnableBatchAdmin与maven构建一起使用。非常感谢mminella和@vesperaba。
尽管我面临着另一个问题;当我从存储库运行2.0.0.M1的项目时,它运行得很好。然而,当我在解决[JobController null指针异常]后在本地构建项目时(https://github.com/spring-projects/spring-batch-admin/pull/42);
- 我必须在POM中明确地包含"spring-batch管理资源";而当我使用存储库(libs快照本地)2.0.0.M1构建
- 当我包含"spring-batch-admin-resources"应用程序时能够开始说"cvc数据类型有效。1.2.1:"/job configuration"不是"NCName"的有效值。"
如有任何意见,我们将不胜感激。非常感谢。