Examples with ImportedTicker tech.cassandre.trading.bot.domain.ImportedTicker used on opensource projects

Example 1 with ImportedTicker

use of tech.cassandre.trading.bot.domain.ImportedTicker in project cassandre-trading-bot by cassandre-tech.

the class StrategiesAutoConfiguration method loadImportedTickers.

/**
 * Load imported tickers into database.
 */
private void loadImportedTickers() {
    // Deleting everything before import.
    importedTickersRepository.deleteAllInBatch();
    // Getting the list of files to import and insert them in database.
    logger.info("Importing tickers...");
    AtomicLong counter = new AtomicLong(0);
    getFilesToLoad().parallelStream().filter(resource -> resource.getFilename() != null).peek(resource -> logger.info("Importing file {}.", resource.getFilename())).forEach(resource -> {
        try {
            // Insert the tickers in database.
            new CsvToBeanBuilder<ImportedTicker>(Files.newBufferedReader(resource.getFile().toPath())).withType(ImportedTicker.class).withIgnoreLeadingWhiteSpace(true).build().parse().forEach(importedTicker -> {
                logger.debug("Importing ticker {}.", importedTicker);
                importedTicker.setId(counter.incrementAndGet());
                importedTickersRepository.save(importedTicker);
            });
        } catch (IOException e) {
            logger.error("Impossible to load imported tickers: {}.", e.getMessage());
        }
    });
    logger.info("{} tickers imported.", importedTickersRepository.count());
}

Example 2 with ImportedTicker

use of tech.cassandre.trading.bot.domain.ImportedTicker in project cassandre-trading-bot by cassandre-tech.

the class StrategiesAutoConfiguration method loadTickersFromFiles.

/**
 * Load tickers in database.
 */
private void loadTickersFromFiles() {
    // Deleting everything before import.
    importedTickerRepository.deleteAllInBatch();
    // Getting the list of files to import and insert them in database.
    logger.info("Importing tickers...");
    AtomicLong counter = new AtomicLong(0);
    getFilesToLoad("classpath*:tickers-to-import*csv").stream().filter(resource -> resource.getFilename() != null).peek(resource -> logger.info("Importing tickers from {}", resource.getFilename())).forEach(resource -> {
        try {
            // Insert the tickers in database.
            new CsvToBeanBuilder<ImportedTicker>(Files.newBufferedReader(resource.getFile().toPath())).withType(ImportedTicker.class).withIgnoreLeadingWhiteSpace(true).build().parse().forEach(importedTicker -> {
                logger.debug("Importing ticker {}", importedTicker);
                importedTicker.setUid(counter.incrementAndGet());
                importedTickerRepository.save(importedTicker);
            });
        } catch (IOException e) {
            logger.error("Impossible to load imported tickers: {}", e.getMessage());
        }
    });
    logger.info("{} tickers imported", importedTickerRepository.count());
}