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Internal service process count dynamically changing #57

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okeuday opened this issue Nov 5, 2013 · 2 comments
Closed

Internal service process count dynamically changing #57

okeuday opened this issue Nov 5, 2013 · 2 comments
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@okeuday
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1.3.1

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@okeuday
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okeuday commented Nov 5, 2013

Need to provide a min/max process count, and allow the process count to change based on the rate. An internal service is only ramped-down by stopping idle service instances. The check to ramp-down (or ramp-up) occurs on a timer.
@okeuday okeuday mentioned this issue Nov 5, 2013
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okeuday commented Nov 7, 2013

Function variations to leave all groups would help with this:
cpg:leave(Pid)
cpg:leave(Scope)
cpg:leave(Scope, Pid)
cpg:leave(Scope, Pid, Timeout)

After unsubscribed, use a timer to terminate the service instance when idle.

@okeuday okeuday mentioned this issue Nov 7, 2013
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okeuday added a commit that referenced this issue Nov 8, 2013
@okeuday
Update cpg. Add the CloudI Service API function service_subscriptions…
3cdcf9d 
…/2. #60 #57
okeuday added a commit that referenced this issue Dec 13, 2013
@okeuday
Add the count_process_dynamic service configuration option for dynami…
f473fc0 
…cally adjusting the number of processes used for a single service instance (i.e., single service_id) based on changes in the rate of incoming service requests. Add the rate-based hibernate service configuration option for internal services (a list of options for conditional hibernation). #57 #56
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okeuday commented Dec 13, 2013

Done!

@okeuday okeuday closed this as completed Dec 13, 2013
okeuday added a commit that referenced this issue Dec 15, 2014
@okeuday
Update cpg. Add the CloudI Service API function service_subscriptions…
4506628 
…/2. #60 #57
okeuday added a commit that referenced this issue Dec 15, 2014
@okeuday
Add the count_process_dynamic service configuration option for dynami…
33f0758 
…cally adjusting the number of processes used for a single service instance (i.e., single service_id) based on changes in the rate of incoming service requests. Add the rate-based hibernate service configuration option for internal services (a list of options for conditional hibernation). #57 #56
okeuday added a commit that referenced this issue Dec 21, 2014
@okeuday
Update cpg. Add the CloudI Service API function service_subscriptions…
cbf46da 
…/2. #60 #57
okeuday added a commit that referenced this issue Dec 21, 2014
@okeuday
Add the count_process_dynamic service configuration option for dynami…
e4e5bff 
…cally adjusting the number of processes used for a single service instance (i.e., single service_id) based on changes in the rate of incoming service requests. Add the rate-based hibernate service configuration option for internal services (a list of options for conditional hibernation). #57 #56
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