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|
class WORKER
create make
feature {NONE}
make(id: INTEGER) is
do
number := id
end
feature {ANY}
work_done: INTEGER -- count the "amount" of work done
do_work is
local
current_time, end_time: MICROSECOND_TIME
do
-- to simulate some work that takes time, we loop
-- to "work" some time varying from 1 to 2 seconds
from
current_time.update
random.next
end_time := current_time + random.last_double + 1.0
until
current_time > end_time
loop
current_time.update
end
work_done := work_done + 1
print_status
end
print_status is
do
io.put_string("Worker number ")
io.put_integer(number)
io.put_string(" just finished job ")
io.put_integer(work_done)
io.put_string(".%N")
end
feature {NONE}
number: INTEGER -- worker identifier
random: MIN_STAND is
once
!!Result.make;
end;
end
|
