“Lingkungan Musim Semi Null Pointer Exception” Kode Jawaban

Lingkungan Musim Semi Null Pointer Exception

@Configuration
@PropertySource(value = { "classpath:kid-batch.properties" }, ignoreResourceNotFound = false)
public class BatchConfiguration implements EnvironmentAware {

private static Environment env;

public static String getProperty(String key) {
    return env.getProperty(key);
}

@Override
public void setEnvironment(Environment env) {
    BatchConfiguration.env = env;
}