问题描述
我试图在一个使用oracle数据库依赖项的自定义Spring Cloud Dataflow Server本地中执行一个简单的Spring Cloud Task你好世界示例(https://docs.spring.io/spring-cloud-task/docs/2.0.0.RELEASE/reference/htmlsingle/#getting-started-developing-first-task),并且在执行过程中遇到此错误:>
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-10-22 10:27:02.246 ERROR 21996 --- [ main] o.s.c.t.listener.TaskLifecycleListener : An event to end a task has been received for a task that has not yet started.
2020-10-22 10:27:02.253 ERROR 21996 --- [ main] o.s.boot.SpringApplication : Application run Failed
org.springframework.context.ApplicationContextException: Failed to start bean 'taskLifecycleListener'; nested exception is java.lang.IllegalArgumentException: Invalid TaskExecution,ID 43 not found
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:185) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:53) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:360) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:158) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:122) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:894) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.7.RELEASE.jar!/:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.7.RELEASE.jar!/:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.7.RELEASE.jar!/:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.7.RELEASE.jar!/:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.7.RELEASE.jar!/:2.2.7.RELEASE]
at com.edf.fr.scdftaskexample.ScdfTaskExampleApplication.main(ScdfTaskExampleApplication.java:23) [classes!/:0.0.1-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_161]
at sun.reflect.NativeMethodAccessorImpl.invoke(UnkNown Source) ~[na:1.8.0_161]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(UnkNown Source) ~[na:1.8.0_161]
at java.lang.reflect.Method.invoke(UnkNown Source) ~[na:1.8.0_161]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [scdf-task-example-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [scdf-task-example-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) [scdf-task-example-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) [scdf-task-example-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
Caused by: java.lang.IllegalArgumentException: Invalid TaskExecution,ID 43 not found
at org.springframework.util.Assert.notNull(Assert.java:198) ~[spring-core-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
at org.springframework.cloud.task.listener.TaskLifecycleListener.doTaskStart(TaskLifecycleListener.java:244) ~[spring-cloud-task-core-2.0.2.RELEASE.jar!/:2.0.2.RELEASE]
at org.springframework.cloud.task.listener.TaskLifecycleListener.start(TaskLifecycleListener.java:366) ~[spring-cloud-task-core-2.0.2.RELEASE.jar!/:2.0.2.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:182) ~[spring-context-5.2.6.RELEASE.jar!/:5.2.6.RELEASE]
... 20 common frames omitted
这是主要应用程序的代码:
package com.edf.fr.scdftaskexample;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.task.configuration.EnableTask;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@SpringBootApplication
@EnableTask
public class ScdfTaskExampleApplication{
@Bean
public CommandLineRunner commandLineRunner(){
return new HelloWorldCommandLineRunner();
}
public static void main(String[] args) {
SpringApplication.run(ScdfTaskExampleApplication.class,args);
}
public static class HelloWorldCommandLineRunner implements CommandLineRunner {
@Override
public void run(String... args) throws Exception {
System.out.println("Hello World!!");
}
}
}
application.properties:
spring.datasource.url=jdbc:oracle:thin:@infra-dbaas-vm010.noe.edf.fr:1521/DBST000J_S.noe.edf.fr
spring.datasource.username=happydap
spring.datasource.password=Droopydap9*
spring.datasource.driver.class=oracle.jdbc.driver.OracleDriver
logging.level.org.springframework.cloud.task=DEBUG
spring.application.name=helloWorld
这是Spring Cloud Task的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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.4.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.edf.fr</groupId>
<artifactId>scdf-task-example</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>scdf-task-example</name>
<description>Demo project for Spring Cloud Dataflow Task</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Hoxton.SR8</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-task</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
还有我的自定义数据流服务器的pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.7.RELEASE</version>
<relativePath/>
</parent>
<groupId>com.example</groupId>
<artifactId>custom-dataflow-server-maven</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>custom-dataflow-server</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Hoxton.SR4</spring-cloud.version>
<spring-cloud-dataflow.version>2.5.1.RELEASE</spring-cloud-dataflow.version>
<spring-security-oauth2.version>2.3.7.RELEASE</spring-security-oauth2.version>
<oracle.version>11.2.0.3</oracle.version>
<kubernetes-client.version>4.1.0</kubernetes-client.version>
<nimbus-jose-jwt.version>8.17</nimbus-jose-jwt.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-dataflow-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>${spring-security-oauth2.version}</version>
</dependency>
<dependency>
<groupId>io.fabric8</groupId>
<artifactId>kubernetes-client</artifactId>
<version>${kubernetes-client.version}</version>
</dependency>
<dependency>
<groupId>com.nimbusds</groupId>
<artifactId>nimbus-jose-jwt</artifactId>
<version>${nimbus-jose-jwt.version}</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dataflow-dependencies</artifactId>
<version>${spring-cloud-dataflow.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-release</id>
<name>Spring Releases</name>
<url>https://repo.spring.io/release</url>
</repository>
</repositories>
</project>
我在这里缺少一些配置吗?我怎样才能运行它?谢谢。
解决方法
这是关于SCDF的数据库,基本上,如果您的SCDF运行良好,并且您的任务因错误而无法运行
无效的任务执行,未找到 ID 43
这意味着您的任务应用程序没有连接到 SCDF 的数据库,因此它无法获取任务执行 ID,您可能需要检查您的数据库驱动程序(添加 jar 库)或检查任务应用程序是否指向 SCDF 的数据库>
以下问题可能与您的问题有关
How to properly compile/package a Task for Spring Cloud Data Flow