Question

使用Spring批处理和使用Spring启动应用程序的Spring云任务构建新项目。

我在与Spring Cloud Flow Tasks集成时遇到以下错误。

这是错误：

java.lang.IllegalStateException：org.springframework.context.annotation.AnnotationConfigApplicationContext@45c2f888已经关闭在org.springframework.context.support.AbstractApplicationContext.assertBeanFactoryActive（AbstractApplicationContext.java:1073）在org.springframework.context.support.AbstractApplicationContext.getBean（AbstractApplicationContext.java:1106） at org.springframework.boot.devtools.autoconfigure.ConditionEvaluationDeltaLoggingListener.onApplicationEvent（ConditionEvaluationDeltaLoggingListener.java:43）在org.springframework.boot.devtools.autoconfigure.ConditionEvaluationDeltaLoggingListener.onApplicationEvent（ConditionEvaluationDeltaLoggingListener.java:33）在org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener（SimpleApplicationEventMulticaster.java:172）在org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener（SimpleApplicationEventMulticaster.java:165）在org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent（SimpleApplicationEventMulticaster.java:139）在org.springframework.context.support.AbstractApplicationContext.publishEvent（AbstractApplicationContext.java:400）在org.springframework.context.support.AbstractApplicationContext.publishEvent（AbstractApplicationContext.java:354）在org.springframework.boot.context.event.EventPublishingRunListener.running（EventPublishingRunListener.java:103）在org.springframework.boot.SpringApplicationRunListeners.running（SpringApplicationRunListeners.java:78）在org.springframework.boot.SpringApplication.run（SpringApplication.java:343）在org.springframework.boot.SpringApplication.run（SpringApplication.java:1255）在org.springframework.boot.SpringApplication.run（SpringApplication.java:1243）在com.ranker.batch_v2.BatchV2Application.main（BatchV2Application.java:14） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43） at java.lang.reflect.Method.invoke（Method.java:498）在org.springframework.boot.devtools.restart.RestartLauncher.run（RestartLauncher.java:49）

用于构建项目的POM配置：

    <?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.ranker</groupId>
  <artifactId>batch_v2</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>batch_v2</name>
  <description>Ranker Batch</description>

  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.1.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
  </parent>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
  </properties>

  <dependencies>
    <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-batch -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-batch</artifactId>
      <version>2.0.1.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.springframework.batch</groupId>
      <artifactId>spring-batch-test</artifactId>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-devtools</artifactId>
      <optional>true</optional>
    </dependency>

    <!-- exclude tomcat jdbc connection pool, use HikariCP -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
      <exclusions>
        <exclusion>
          <groupId>org.apache.tomcat</groupId>
          <artifactId>tomcat-jdbc</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <!-- exclude tomcat-jdbc, Spring Boot will use HikariCP automatically  -->
    <!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
    <dependency>
      <groupId>com.zaxxer</groupId>
      <artifactId>HikariCP</artifactId>
      <version>2.7.9</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <scope>runtime</scope>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-task-core -->
    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-task-core</artifactId>
      <version>1.2.2.RELEASE</version>
    </dependency>

  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
    </plugins>
  </build>


</project>

请建议我解决问题，时间敏感的任何帮助将非常感激。

Spring云启动器任务：AnnotationConfigApplicationContext已经关闭

0 个答案: