ICT ALMA Common Software

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  • Created by Unknown User (jorge.sepulveda), last modified by Unknown User (m.araya) on Mar 15, 2021

24-01-2021: Finish ACS/NT/ZeroMQ presentation.

  • Translate presentation to english.
  • ZeroMQ brief description.
  • Prepare new version of initial presentation, read about ZeroMQ sockets and patterns.

25-01-2021:

  • Testing, read code, comment features of functions and MACROs.
  • Read about TAO and ACE framework.
  • VM issues, tests failed. (Some ACS directories deleted)

[26-01-2021 ; 27-01-2021]: 

  • None already-made test of ACS/BulkDataNT repository works.
  • Read API documentation(API Docs).
  • Comment code and learn about functions and Classes used in Test N°1 "SenderReceiverTest". Done!
  • If arguments of test executable are changed, process throw ERROR.
  • If ACS process is stoped(Ctrl + C), may generate ERROR with ACS instances. "acsdataClean -all" and "killACS" commands work only sometimes.
  • JorgeSep gives me TAT documentation. (IntGuidelines.pdf)

[28-01-2021 ; 29-01-2021]:

  • Change simple Receive and Sender Test(bdNTReceiverTest - bdNTSenderTest) for add more flows.
  • Compile without errors and warnings.
  • Test just works with one flow like original test.
  • Problemas with CBD and others files in new test execution.

31-01-2021:

  • Test code with six flows edited and it works!
  • Prepare advances presentation of week two.

01-02-2021:

  • Read and understand others Test of ACS/BulkDataRepository
  • Read TAT documentation.

02-02-2021:

03-02-2021:

  • Install dependencies for ZMQ in RHEL7 machine(Founded in opensuses.org repositories, link in references):
  1. libzmq →(Dependencies) libbsd - libpgm - libsodium.
  2. zmq-devel →(Dependencies) gnutls-devel(yum) - nss-devel(yum) - libbsd-devel - libpgm-devel - libsodium-devel.
  3. protobuf-compiler and protobuf-devel (yum).
  • ACSflix compiled and ready for testing.

[04-02-2021 - 05-02-2021]:

07-02-2021:

  • Prepare Monday presentation.

[08-02-2021 ; 09-02-2021]:

  • Read ZMQ docs and source code.
  • Read ACSflix source code.
  • Work with worker testing.
  • Worker test code finished(for now).

10-02-2021:

  • Work in Sender test.
  • Understand ZMQ sender paradigm.

11-02-2021:

  • Multiple flows send and receive data. Test works!

12-02-2021:

  • Read others test and try to implement multiple Streams.
  • Working in new BulkDataZMQ implementation.

14-02-2021:

  • Prepare Last week advances presentation.
  • Prepare ALMA summer job workers presentation.

15-02-2021:

  • Compare performance between ZMQ and NT with multiple flows and data size Test.

16-02-2021:

  • Implement ZMQ comunication using PGM protocol. (Testing not working in same machine. I need to try with 2 different machines.)

[17-02-2021 ; 18-02-2021]:

  • Return to read ACS BulkDataTranfer documentation.
  • Understand Makefile and IDL files.
  • Try to implement BulkDataZMQ.

18-02-2021:

  • Makefile now is working.
  • Change names of classes and everything that not have sense in ACS/BulkData context. (Not finished, still get "Undefined references" but not of ZMQ).
  • Working on BDZMQ and his structure.

19-02-2021:

  • Files modified and Study BDNT with its ACS inheritance.
  • Where can i include headers files?, Makefile throw "Undefined reference" with BulkDataZMQ headers files.
  • Monday presentation with PGM summary.

[20-02-2021 ; 21-02-2021]:

  • Makefile linking issues solved.
  • Implement BulkDataZMQ Class.
  • Implement startSend, stopSend, sendData metods.
  • BDZMQ Sender test modified and compiled.

22-02-2021:

  • Working in implementation of BDZMQ.
  • Class diagram of actual BDZMQ implementation(BDZMQ_Class_Diagram, just structure and entities names).

[23-02-2021 ; 24-02-2021]:

  • I decided keep BDZMQSenderImpl class because inherit of POA::BDSender and baci::CharComp, but for now BDZMQSender not inherit of that because baci::CharComp need inicializated static atributtes and demands me to use some constructors that must carry for all code, not a problem but does not look tidy. In other way, NTSender does not inherit from NTSenderImpl, in fact never is used. I think that NT needs ACS for working because they implemented many functions in theirs code, like ACS_LOGS() and others that not have essential use, also NT use baci and maci clients that needs ACS.
  • BDZMQSender classes and test finished.

[25-02-2021 ; 26-02-2021]:

  • BDZMQSenderImpl needs ACS linker libraries that i do not know. I comment the code that implement this class as inherit class of BDZMQSender.
  • Class diagram updated.
  • BDZMQReceiver classes and test implemented and working.

[01-03-2021 - 05-03-2021]:

  • Debugging of Receiver test. Errors and incongruences fixed.
  • Return to PGM and its implementation.
  • Modify some fuctions(different classes) and make it more generic.
  • Modify a little bit the test files for PGM implementation.
  • PGM does not work(Sender was sended data but receiver does not received).
  • Return to TCP implementation.
  • Found new Errors and incongruences, never seen before. Fixed.
  • Modify test file for TCP implementation. Test works perfectly, all data it is received and saved in txt file.
  • Return to PGM with new fixed code.
  • PGM implementation still does not work.
  • Return to TCP and performace test with NT concluded.

[06-03-2021 ; 07-03-2021]:

  • Prepare presentation.

[08-03-2021 ; 11-03-2021]:

  • All code was documented.

[12-03-2021]:

  • README.md with indications of dependencies and how run tests.

[15-03-2021]:

  • BulkDataNT test README.md is done.
  • Prepare final presentation.
  • Class diagram updated.

[16-03-2021]:

  • Final presentation.








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