However, there are certain hurdles to overcome. This section lists them out. Though the MSA style is being proclaimed as the most optimized and organized approach for legacy modernization, there are a few tricky issues confronting business and IT teams:
- Microservices, as previously indicated, result in distributed systems and hence, developers have to explore how to extract the various business functions from the tightly-integrated monolithic applications, refactor or rewrite the chosen ones as microservices, and keep the newly-formed microservices linked to the remainder of the legacy application in order to verify whether everything works as wanted. This isn't an easy task and hence it's a definite obstacle ...