springboot simpleasynctaskexecutor web scraping

liquibase new MultiTenantDataSourceSpringLiquibase(taskExecutor) dataSources. We need to use the annotation and implement the interface AsyncConfigurer. If you are using spring boot, here is the setup which can help you. It offers features like: Data scraping from multiple pages Multiple data extraction types (text, images, URL’s, and more) Scraping data from dynamic pages (JavaScript + AJAX, infinite scroll) Browsing scraped data Exporting scraped data from a website to Excel It is dependent only on the web browser therefore, no extra software needed for you to start scraping. I am putting it here for your reference but it's your choice whether you want to customize it or not. Instead, all web page requests are sent with the Download from web. This is a non-interactive web scraper, meaning that it does not use browser automation ( Chrome, Edge, Firefox) for scraping. Showing how to scrape websites, traverse links and download content. Task executor is optional but may be useful depending on our requirement as we can tune it as per need. A working web scraper with complete flow actions using Power Automate for Desktop. So to be safe, we will also add a task executor bean. Once async is enable Spring will look for the task executor bean and if it is not found then Spring will use SimpleAsyncTaskExecutor to execute the tasks class SpringBootTutorialApplication SimpleAsyncTaskExecutor is ok for toy projects but for anything larger than that it’s a bit risky since it does not limit concurrent threads and does not reuse threads. Configuration classes are those who have the annotation We need this annotation to enable the asynchronous execution capabilities of Spring.

Maven dependencies we need to add this annotation on any configuration class or spring boot main class. Here we are going to see how to implement asynchronous REST service using Spring boot application, however now JAX-RS 2 also supports asynchronous communication but Spring uses it's own API for REST implementation.

Springboot simpleasynctaskexecutor web scraping