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EJB Server, Container, Connector
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What is the difference between a Server, a Container, and a Connector?
Answer
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A server is an application that responds to the requests made by client(s) and
manages system resources like network connections, threads, processes, memory,
database connections, etc
E.g.: BEA WebLogic
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A server can contain n number of containers. An EJB container runs inside an
EJB server. The Container shields the EJB server through an API between the
bean and its container.
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A connector is used to resolve the issue with the legacy systems. A connector
is an architecture defined by Sun. Since the applications running on the legacy
systems cannot be discarded due to the business logic and other reasons, the
connectors were used to serve the purpose.
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