Difference between JAIN API and JAIN SLEE API
问题 I was reading about SIP and found that there's an java API JAIN SIP to develop SIP based applications. Then I also found that there is JAIN SLEE and SIP servlets. I believe JSLEE and SIP Servlets are containers to deploy applications based on JAIN and SIP servlets respectively. Can some please explain. Also, please tell me which one is better to start with for learning. Thanks 回答1: JAIN SIP is a java specification (https://jcp.org/en/jsr/detail?id=32) for writing Java SIP applications in a