質問編集履歴
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後はdatasourceの設定ファイルの書き方がわかりません。どのように定義すればよろしいでしょうか?ファイル名とファイルの書き方をご教示ください。
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DBはpostgresです。
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解決方法をご教示いただけますでしょうか?
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https://dzone.com/articles/spring-batch-csv-processing
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追記
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javax.batch.api.jarファイルを設定するとエラー内容が変わりました。
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後はdatasourceの設定ファイルの書き方がわかりません。どのように定義すればよろしいでしょうか?ファイル名とファイルの書き方をご教示ください。
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javax.batch.api.jarファイルを設定するとエラー内容が変わりました。
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後はdatasourceの設定方
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後はdatasourceの設定ファイルの書き方がわかりません。どのように定義すればよろしいでしょうか?ファイル名とファイルの書き方をご教示ください。
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設定が足りてないとの回答をいただきましたが設定ファイルの書き方がわかりません。
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関係ありそうなソースを記述しました。
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[2018-10-22 09:12:07.464] - 16092 重大 [main] --- org.springframework.boot.SpringApplication: Application run failed
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解決方法をご教示いただけますでしょうか?
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javax.batch.api.jarファイルを設定するとエラー内容が変わりました。
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後はdatasourceの設定方法がわかりません。どのように定義すればよろしいでしょうか?
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https://dzone.com/articles/spring-batch-csv-processing
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```java
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package com.michaelcgood;
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import javax.sql.DataSource;
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import org.springframework.batch.core.Job;
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import org.springframework.batch.core.Step;
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import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
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import org.springframework.batch.core.configuration.annotation.JobBuilderFactory;
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import org.springframework.batch.core.configuration.annotation.StepBuilderFactory;
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import org.springframework.batch.core.launch.support.RunIdIncrementer;
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import org.springframework.batch.item.ItemProcessor;
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import org.springframework.batch.item.database.BeanPropertyItemSqlParameterSourceProvider;
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import org.springframework.batch.item.database.JdbcBatchItemWriter;
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import org.springframework.batch.item.file.FlatFileItemReader;
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import org.springframework.batch.item.file.mapping.BeanWrapperFieldSetMapper;
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import org.springframework.batch.item.file.mapping.DefaultLineMapper;
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import org.springframework.batch.item.file.transform.DelimitedLineTokenizer;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.io.ClassPathResource;
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@EnableBatchProcessing
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@Configuration
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public class CsvFileToDatabaseConfig {
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@Autowired
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public JobBuilderFactory jobBuilderFactory;
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@Autowired
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public StepBuilderFactory stepBuilderFactory;
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@Autowired
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public DataSource dataSource;
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// begin reader, writer, and processor
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@Bean
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public FlatFileItemReader<AnimeDTO> csvAnimeReader(){
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FlatFileItemReader<AnimeDTO> reader = new FlatFileItemReader<AnimeDTO>();
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reader.setResource(new ClassPathResource("animescsv.csv"));
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reader.setLineMapper(new DefaultLineMapper<AnimeDTO>() {{
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setLineTokenizer(new DelimitedLineTokenizer() {{
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setNames(new String[] { "id", "title", "description" });
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}});
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setFieldSetMapper(new BeanWrapperFieldSetMapper<AnimeDTO>() {{
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setTargetType(AnimeDTO.class);
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}});
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}});
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return reader;
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}
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@Bean
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ItemProcessor<AnimeDTO, AnimeDTO> csvAnimeProcessor() {
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return new AnimeProcessor();
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}
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@Bean
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public JdbcBatchItemWriter<AnimeDTO> csvAnimeWriter() {
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JdbcBatchItemWriter<AnimeDTO> csvAnimeWriter = new JdbcBatchItemWriter<AnimeDTO>();
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csvAnimeWriter.setItemSqlParameterSourceProvider(new BeanPropertyItemSqlParameterSourceProvider<AnimeDTO>());
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csvAnimeWriter.setSql("INSERT INTO animes (id, title, description) VALUES (:id, :title, :description)");
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csvAnimeWriter.setDataSource(dataSource);
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return csvAnimeWriter;
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}
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// end reader, writer, and processor
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// begin job info
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@Bean
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public Step csvFileToDatabaseStep() {
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return stepBuilderFactory.get("csvFileToDatabaseStep")
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.<AnimeDTO, AnimeDTO>chunk(1)
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.reader(csvAnimeReader())
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.processor(csvAnimeProcessor())
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.writer(csvAnimeWriter())
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.build();
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}
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@Bean
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Job csvFileToDatabaseJob(JobCompletionNotificationListener listener) {
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return jobBuilderFactory.get("csvFileToDatabaseJob")
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.incrementer(new RunIdIncrementer())
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.listener(listener)
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.flow(csvFileToDatabaseStep())
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.end()
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.build();
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}
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// end job info
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}
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```
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設定が足りてないとの回答をいただきましたが設定ファイルの書き方がわかりません。
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関係ありそうなソースを記述しました。
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エラー内容
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[2018-10-22 09:12:07.464] - 16092 重大 [main] --- org.springframework.boot.SpringApplication: Application run failed
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3
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@@ -1,49 +1,57 @@
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お世話になります。
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以下のページのspring bootアプリケーションの実行でエラーが起きて困っています。
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解決方法をご教示いただけますでしょうか?
|
8
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9
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-
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9
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+
https://dzone.com/articles/spring-batch-csv-processing
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-
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エラー内容
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[2018-10-22 09:12:07.464] - 16092 重大 [main] --- org.springframework.boot.SpringApplication: Application run failed
|
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org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'csvFileToDatabaseConfig': Unsatisfied dependency expressed through field 'jobBuilderFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jobBuilders' defined in class path resource [org/springframework/batch/core/configuration/annotation/SimpleBatchConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.batch.core.configuration.annotation.JobBuilderFactory]: Factory method 'jobBuilders' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jobRepository' defined in class path resource [org/springframework/batch/core/configuration/annotation/SimpleBatchConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.batch.core.repository.JobRepository]: Factory method 'jobRepository' threw exception; nested exception is java.lang.NoClassDefFoundError: javax/batch/runtime/JobInstance
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at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
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at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
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at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575)
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at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
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at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
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at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
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at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
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at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
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at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846)
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at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863)
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at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
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at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
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at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:386)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:1242)
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at org.springframework.boot.SpringApplication.run(SpringApplication.java:1230)
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at com.michaelcgood.SpringBatchCsvApplication.main(SpringBatchCsvApplication.java:10)
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-
ここにより詳細な情報を記載してください。
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Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jobBuilders' defined in class path resource [org/springframework/batch/core/configuration/annotation/SimpleBatchConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.
|
1
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CHANGED
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|
test
CHANGED
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