Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
Simulates multiple threadpools of workers that share a same database table with the pending to be executed tasks resided. This is the solution implemented in the project [**CANCHITO-WORKFLOW-MANAGER (CWM)**](http://canchito-dev.com/projects/cwm) for solving some _"limitations"_ encountered during the integration and implementation of [Flowable](https://www.flowable.org/) BPM, when executing long-running tasks.
Create an API with the following endpoints to create a key-value store. The purpose of the API is to store any arbitrary length value in a persistent store with respect to a key and later fetch these values by keys. These values will have a TTL (for example 5 minutes) and after the TTL is over, the values will be removed from the store.