我使用Spring Batch来解析CSV文件。当文件在资源目录中时,它运行良好,但是从其他位置读取就会出现问题,并报错。
Caused by: java.lang.IllegalStateException: Input resource must exist (reader is in 'strict' mode): class path resource [c:/data/geodata1.csv]
我的代码
spring.datasource:
driverClassName: org.h2.Driver
url: jdbc:h2:mem:mydb;MODE=Oracle
server:
port: 9001
geodata:
file: c:/data/geodata1.csv
@Value("${geodata.file}")
private String filePath;
@Bean
public FlatFileItemReader<Person> reader() {
FlatFileItemReader<Person> reader = new FlatFileItemReader<Person>();
reader.setResource(new ClassPathResource(filePath));
reader.setLineMapper(new DefaultLineMapper<Person>() {{
setLineTokenizer(new DelimitedLineTokenizer() {{
setNames(new String[] {"clientId", "longitude", "latitude", });
}});
setFieldSetMapper(new BeanWrapperFieldSetMapper<Person>() {{
setTargetType(Person.class);
}});
}});
return reader;
}
但是这段代码运行良好。
File file = new File(filePath);