Page History

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• 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:

• Summary updated (ACS/BulkDataNT Summary (TAT summary added))
• Hardcoding erased and test code its now general.
• Create repository with BDNT tester (BulkDataNT_Tester)

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]:

• Study ACSflix code.
• Make ACSflix summary.

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.