The
ServiceUnavailable
exception indicates that the interface is
unavailable.
Examples:
- Attempt to invoke a method when the
server is too busy.
- Attempt to invoke a method when the server is
undergoing maintenance.
- An method fails to contact VMware Tools
running inside the virtual machine.
Counterexamples:
- A client provides an invalid service or operation identifier when invoking
the method using a dynamic interface (for example REST). The
OperationNotFound
exception would be used instead.
- A client invokes the method from the interface, but that interface has
not been installed. The
OperationNotFound
exception would be used instead.