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Release 1.7 - Load Balancer #134

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@ermiry ermiry commented Oct 12, 2020

General

  • Added CLIENT_STATS definition to update client stats in cerver handler
  • Added CONNECTION_STATS definition to update stats in cerver handler

Cerver

  • Added balancer cerver type
  • Added reference to parent balancer in cerver structure

Balancer

  • Added load balancer structure and dedicated methods
  • Added the ability to register services (other cervers) to be handled by the load balancer
  • Added BalancerService aux structure to be used in connection's receive
  • Correctly handling when one or more services disconnect from handler
  • Added ability to set a reconnect wait time to balancer service
  • Added BALANCER_DEBUG definition for additional balancer logs
  • Consuming data from connection when no service is available
  • Consuming data from service on bad packet types
  • Added SERVICE_DEBUG definition to get additional services logs

Handler

  • Added balancer_receive () handler method

Packets

  • Added sock fd field in PacketHeader to be used with load balancers
  • Added base packet_route_between_connections ()
  • Added bad packets type definition
  • Added dedicated method to print packets per type array

Examples

  • Added dedicated balancer example
  • Added dedicated service example

@ermiry ermiry added handler Related to handler cerver Related to cerver packets Related to packets balancer Related to load balancer service Related to load balancer services labels Oct 12, 2020
@ermiry ermiry added this to the Release 1.7 - Load Balancer milestone Oct 12, 2020
@ermiry ermiry self-assigned this Oct 12, 2020
ermiry added 23 commits December 5, 2020 13:44
@ermiry
Updated examples to manually specify their handler type
1805181
@ermiry
Moved definitions from auth & handler headers to main cerver header
859ef7a
@ermiry
Refactored cerver default definitions & cerver_new & cerver init methods
c9c861c
@ermiry
Updated balancer sources to use new cerver methods
e50c77d
@ermiry
Updated version to Beta 1.7b-3
f14e7d0
@ermiry
Synced dlist collection to enable merge
d478bfb
@ermiry
Beta 1.7b-3
f2e782d 
Merge pull request #193 from ermiry/load
@ermiry
Updating load with build action
431c8f4 
Merge pull request #218 from ermiry/load-beta
@ermiry
Added quiet option to cerver log & refactored internal methods
1a34773
@ermiry
Updated dlist with latest methods
f4e9b31
@ermiry
Added latest dlist tests in dedicated source
2e981e9
@ermiry
Refactored makefile examples instructions & added tests
37fd984
@ermiry
Added dedicated script to run tests
3986fe2
@ermiry
Added dedicated development & test Dockerfiles
326abd4
@ermiry
Added dedicated Dockerfile to be used by docker hub's automated builds
0a76146
@ermiry
Refactored production Dockerfile
602034e
@ermiry
Added dedicated beta & production workflows
e5da083
@ermiry
Refactored build workflow to ignore beta & master branches
6ddbbdd 
Also included tests
@ermiry
Added instructions to build docker images
28888c0
@ermiry
Small fixes when compiling without development flags
ad457d4
@ermiry
Added cerver_log_both () to log to both stream types
07fe383
@ermiry
Refactored version methods to use cerver logs
ad54a67
@ermiry
Refactored cerver install script
8728fa4
ermiry added 30 commits October 13, 2021 23:09
@ermiry
Added latest macros in dedicated test header
a6b0d70
@ermiry
Updated examples with latest types & methods
9997460
@ermiry
Small updates in scripts to build & run sources
4f73e83
@ermiry
Added script to build image used for local tests
a24fcbb
@ermiry
Added dedicated script to compile & install cerver
a03229a
@ermiry
Added custom script to compile development sources
1589a4a
@ermiry
Small updates across multiple custom Dockerfiles
3c4b542
@ermiry
Added latest cerver banner and logo images
00ae3c7 
Also updated dedicated test & exit example images
@ermiry
Updated dedicated get started documentation
710f630
@ermiry
Updated project description in README
800382b
@ermiry
Updated version to Beta 1.7b-9
6a2e322
@ermiry
Refactored custom balancer methods & types
378d01a
@ermiry
Added ability to call a cb when service status changes
03b870f
@ermiry
Setting connection disconnected state after ended
4f87f7e
@ermiry
Resetting connection every time before reconnecting
9013d91
@ermiry
Added dedicated ended service status definition
6b06280 
Setting this value after disconnecting from services in balancer teardown
@ermiry
Moved connection state mutex init to common create
4d7172e
@ermiry
Added balancer handler to receive packet data
1d56769 
This method is used when there are no available services and an on_unavailable_services cb has been set
@ermiry
Added ability to handle packets on unavailable services
44a7304
@ermiry
Added dedicated balancer backup related stats
b6ccd3d
@ermiry
Added method to send test packet in example app
bdbbd13 
Also refactored internal handler methods implementations
@ermiry
Updated example app related definitions & methods
a683879
@ermiry
Made some balancer methods public to be used in tests
17df2c8
@ermiry
Updated balancer example with latest callback methods
c015bdb
@ermiry
Refactored load examples compilation instructions
e3c2e73
@ermiry
Changed dedicated test app related definitions
ccf3695
@ermiry
Added more balancer & services methods unit tests
95265d6
@ermiry
Added dedicated script to remove installed libcerver
cdb29f4
@ermiry
Handling balancer type when creating in tests
c44f83b
@ermiry
Updated version to Beta 1.7b-10
5aaaa29
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Labels

balancer Related to load balancer cerver Related to cerver handler Related to handler packets Related to packets service Related to load balancer services

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Release 1.7 - Load Balancer

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