Activity
From 02/26/2014 to 03/27/2014
03/27/2014
- 05:12 PM Feature #1811: implement the AJAX client driver
- Code Review 0326a - Part 2
I have finished going through all the code. It is really impressive.
4. It seems ... - 02:43 PM Feature #2252: implement GUI client support
- This is an interesting comment in the Colors and Fonts chapter of the Programming Interfaces book:
> In Windows, t... - 11:00 AM Feature #2252: implement GUI client support
- > Do you mean font names or ordinals? If ordinals, see below.
I mean both, really.
I understand that the configurat...
03/26/2014
- 06:25 PM Feature #2252: implement GUI client support
- Greg Shah wrote:
> * How does the 4GL determine the list of fonts that are available?
Do you mean font names or ord... - 05:19 PM Feature #1811: implement the AJAX client driver
- Code Review 0326a - Part 1
I am splitting this into multiple parts because I don't have time to finish the entire ... - 03:55 PM Feature #1811: implement the AJAX client driver
- Please document how interactive child process support works on Windows (in the 4GL). When you are running a ChUI 4GL...
- 02:29 PM Feature #1811: implement the AJAX client driver
- I implemented the interactive process for Swing ChUI client.
When a Linux OS command is executed from the converted ... - 02:34 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Vadim Gindin wrote:
> # Yes, Constantin. I really skipped this case. In your example @dynamicDown=0@ indeed. The pro... - 02:10 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Vadim Gindin wrote:
> I forgot to add, that your short test case shows the problem @dynamicDown=0@ in another aspect...
03/25/2014
- 06:08 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- I forgot to add, that your short test case shows the problem @dynamicDown=0@ in another aspect. This wrong behavior l...
- 02:47 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- # Yes, Constantin. I really skipped this case. In your example @dynamicDown=0@ indeed. The problem appears when @disp...
- 04:47 AM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Vadim, about 0324a.zip: @GenericFrame@ and other files don't have the proper history number (is the same as the previ...
- 04:10 PM Feature #1811: implement the AJAX client driver
- > I'm struggle to understand the current implementation on interactive process for native ChUI client.
We don't n... - 06:02 AM Feature #1811: implement the AJAX client driver
- Add code to synchronize with child process exit.
03/24/2014
- 07:04 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Constantin Asofiei wrote:
> ..
> # check the shared frame cases: I suspect the current-iteration will be inherited ... - 05:53 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- I've fixed almost all your remarks. Here are to moments:
# GenericFrame imports couldn't become simpler because of p... - 09:15 AM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Vadim, good work getting the algorithms implemented. See bellow for the code review for 0322a.zip and the next steps...
- 03:24 PM Feature #2252: implement GUI client support
- Some initial thoughts based on reviewing basic 4GL GUI examples:
1. Fonts
* By default the GUI uses the Windows... - 02:58 PM Feature #2252: implement GUI client support
- The following is some early planning that was done (at my request) by Sergey Yevtushenko in 2011:
> -------- Origi... - 02:53 PM Feature #2252: implement GUI client support
- Upon additional consideration of our implementation approaches in note 2, I think it makes the most sense to implemen...
- 02:44 PM Feature #2252: implement GUI client support
- We will be implementing configurable control over all fonts, colors and other standard GUI configuration via our dire...
- 02:39 PM Feature #2252: implement GUI client support
- Greg Shah wrote:
> We will NOT be implementing using a native control approach. This means we will not support the ... - 02:32 PM Feature #2252: implement GUI client support
- > I couldn't find a way to make the created windows modal. So, this allows multiple windows to be active, with all th...
- 02:30 PM Feature #2252: implement GUI client support
- It is my understanding that all Progress GUI widgets have a backing native Windows control as the implementation. Th...
- 01:53 PM Feature #2252: implement GUI client support
- Some initial findings about how 4GL implements the GUI interfaces:
# the @MESSAGE ... VIEW-AS ALERT-BOX@ statements ... - 02:23 PM Feature #2264 (Closed): analyze how the GUI interface is implemented in 4GL
- 01:21 PM Feature #1811: implement the AJAX client driver
- I fixed a minor bug when using colors.
We have to add 1 to FG and BG because according to the current P2J implement... - 12:33 PM Feature #1811: implement the AJAX client driver
- Here is the RC (release candidate) of VT-100 emulator. It is an implementation of DEC VT 100 video terminal specifica...
03/22/2014
- 05:53 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Well It happens! I finished the implementation. At this moment all steps are supported. This implementation passed al...
03/19/2014
- 06:46 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- You are right. I made needed corrections and now it works for case "-1". At this moment I'm fixing another border cas...
03/18/2014
- 12:51 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- OK, I guess this test tries to predict which field-group will be next, after a UP/DOWN call? I think your problem is ...
- 12:20 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Constantin Asofiei wrote:
> ..
> I need the exact setup of the bp_mixedupdow1.p used to capture the intermediate sc... - 05:10 AM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Vadim, when posting test scenarios, please make sure the bzr test is setup exactly the same way you used to produce t...
03/17/2014
- 02:25 PM Feature #1811: implement the AJAX client driver
- OK, go ahead and write our own vt100 emulation layer, from scratch. Of course, it is OK to look at the other project...
- 02:16 PM Feature #1811: implement the AJAX client driver
- I didn't found any native library that could be used in our P2J interactive client.
Each application which need a te... - 11:11 AM Feature #1811: implement the AJAX client driver
- 1. I don't know I have to check if such libraries exists.
2. Screen is writen in C and YES he provide also a VT 10... - 10:37 AM Feature #1811: implement the AJAX client driver
- > The VT 100 emulator could be designed by getting some code from JCTerm project and adapt to our needs.
> Also we c... - 09:52 AM Feature #1811: implement the AJAX client driver
- The attached examples are form projects which implements SSH standalone clients.
Those projects use the same inter...
03/16/2014
- 11:53 AM Feature #1811: implement the AJAX client driver
- > None of the existing Java VT 100 emulators can be used as they are.
Please provide more details.
* What are...
03/14/2014
- 04:26 PM Feature #1811: implement the AJAX client driver
- None of the existing Java VT 100 emulators can be used as they are.
We have to create a derivative work if license a... - 01:58 PM Feature #1811: implement the AJAX client driver
- A couple of quick points:
> The VT 100 terminal emulator should be a Java implementation. Searching on Internet I ... - 12:23 PM Feature #1811: implement the AJAX client driver
- 1. The interactive client on Linux/Unix could be implemented using a pseudo terminal.
A pseudo terminal (PTY) is ass...
03/13/2014
- 06:12 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Next update works for almost all up/down cases including different step sizes (not only 1). Here are two remained unc...
- 10:57 AM Feature #2247 (WIP): interactive child process support
- 10:56 AM Feature #1811: implement the AJAX client driver
- 0312c.zip Integrate spawn.c changes into winspawn.c ref. #2243
Passed regression tests. Committed revision 10492.
03/12/2014
- 02:19 PM Feature #1811: implement the AJAX client driver
- OK, then go ahead and get this runtime regression tested.
- 02:06 PM Feature #1811: implement the AJAX client driver
- No. I have no other changes to do.
- 01:18 PM Feature #1811: implement the AJAX client driver
- Code Review 0312c
I'm fine with the code.
Is there anything left to do for #2243? - 12:04 PM Feature #1811: implement the AJAX client driver
- The encryption use is now optional. By default no encryption is used just clear-text.
In order to use encryption a c... - 10:09 AM Feature #1811: implement the AJAX client driver
- I like the idea.
Some issues:
# We can't use encryption keys that are hard coded in our source code. We provide... - 09:13 AM Feature #1811: implement the AJAX client driver
- Here is my implementation for password encryption.
For Windows OS we have to keep the systemPassword in clear-text i... - 09:08 AM Feature #1811: implement the AJAX client driver
- Code Review 0312a
The code looks fine. What is left to do with this task? - 09:03 AM Feature #1811: implement the AJAX client driver
- Normally, I would absolutely want to do this.
Can the encoding be easily reversed? It seems like it must be rever... - 08:52 AM Feature #1811: implement the AJAX client driver
- Today I designed and tested a simple algorithm in C code to encode/decode the password on Windows OS.
I think that i... - 08:48 AM Feature #1811: implement the AJAX client driver
- > Since the redirection of STDOUT or STDIN for chui_native clients make no sense I think that is better to keep the o...
- 03:24 AM Feature #1811: implement the AJAX client driver
- 1. The code inside terminal_win.c is the native implementation of chui_native screen driver for Windows OS using cons...
03/11/2014
- 04:10 PM Feature #1811: implement the AJAX client driver
- Code Review 0311b
The code changes make sense.
My only questions are in regard to the terminal_win.c change:
... - 12:57 PM Feature #1811: implement the AJAX client driver
- I found the problem. I fixed my bug and now it works properly. What was missing is the last argument client:driver:ba...
- 12:10 PM Feature #1811: implement the AJAX client driver
- The STDOUT redirection is implemented for Windows OS at high level but not at low level.
So my changes in terminal_w... - 11:18 AM Feature #1811: implement the AJAX client driver
- > the redirection of STDOUT is not yet implemented in screen drivers code for Windows OS.
> Maybe I should check the... - 11:14 AM Feature #1811: implement the AJAX client driver
- OK. I understood. Is about appserver agents running in batch mode. The appserver agents implementation is to spawn cl...
- 11:02 AM Feature #1811: implement the AJAX client driver
- There is no batch mode for the ServerDriver because there is no concept of a real server in the 4GL. All 4GL session...
- 10:45 AM Feature #1811: implement the AJAX client driver
- > 1. I'm using a command like: com.goldencode.p2j.main.ServerDriver -b p2j_proc
> This is not a batch mode?
Until... - 10:34 AM Feature #1811: implement the AJAX client driver
- Some time ago I worked to implements the STDOUT redirection in spawn.c for Linux/Unix OS (see note 434).
Now I'm wor... - 10:09 AM Feature #1811: implement the AJAX client driver
- 1. I'm using a command like: com.goldencode.p2j.main.ServerDriver -b p2j_proc
This is not a batch mode?
2. The re... - 08:43 AM Feature #1811: implement the AJAX client driver
- > It is my understanding that batch most is mostly implemented for Windows. I think an exception is the support for m...
- 08:20 AM Feature #1811: implement the AJAX client driver
- It is my understanding that batch most *is* mostly implemented for Windows. I think an exception is the support for ...
- 05:18 AM Feature #1811: implement the AJAX client driver
- On console initialization STDIN and STDOUT are checked for redirection.
If STDOUT is redirected the redirected handl...
03/10/2014
- 12:58 PM Feature #1811: implement the AJAX client driver
- Regarding to STDOUT redirection in terminal_win.c it seems that we have to do more changes here.
On init console we ... - 12:10 PM Feature #1811: implement the AJAX client driver
- Here are the winspawn.c changes that I did in order to integrate the code from Linux spawn.c version.
1. In order...
03/07/2014
- 08:34 AM Bug #2244 (Closed): web client performance
- 04:10 AM Feature #1811: implement the AJAX client driver
- ChUI web client improvements ref. #2244
Passed regression tests. Committed revision 10487.
03/06/2014
- 11:38 AM Feature #1811: implement the AJAX client driver
- Greg Shah wrote:
> I guess we will have to store the OS password for such accounts in our directory.
This can work,... - 11:18 AM Feature #1811: implement the AJAX client driver
- Constantin: How does the 4GL handle this for appserver launching? Does it always assume everything runs in the same ...
- 11:15 AM Feature #1811: implement the AJAX client driver
- > We must provide both user name and password. Without credentials we can create processes only for the account on wh...
- 10:48 AM Feature #1811: implement the AJAX client driver
- OK. I started the regression tests on devsrv01.
Regarding #2243 if I understood better we could encounter a problem.... - 10:30 AM Feature #1811: implement the AJAX client driver
- I'm fine with the code in 0306a. Go ahead with runtime regression testing.
This should close off #2244, right?
... - 08:48 AM Feature #1811: implement the AJAX client driver
- Here are the changes after your last code review.
In the mean time I prepared the testing environment by doing a co... - 10:38 AM Bug #2244 (Review): web client performance
- 06:23 AM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Here is the next update that works some way.
03/05/2014
- 04:46 PM Feature #2252: implement GUI client support
- The client will need significant changes to implement GUI support.
One important change that is necessary is to ... - 03:02 PM Feature #2252: implement GUI client support
- This task is meant to be the parent task for the GUI implementation. Please place task history here instead of in th...
- 03:01 PM Feature #2252 (Closed): implement GUI client support
- 04:14 PM Feature #2255: replace non-UI code that has direct dependencies on the UI with dependence on an a...
- Provide an abstract interface for UI services used by code in p2j/util/ et al. For example, the TransactionManager, ...
- 03:36 PM Feature #2255 (New): replace non-UI code that has direct dependencies on the UI with dependence o...
- 04:12 PM Feature #2253: eliminate listener/event model
- From a conversation between SIY and GES on November 15, 2010:
> Although I agree with the goal, I must admit that ... - 03:27 PM Feature #2253: eliminate listener/event model
- The original ChUI support was written using CHARVA. CHARVA provided a library of widgets and UI functionality mapped...
- 03:19 PM Feature #2253 (New): eliminate listener/event model
- 03:34 PM Feature #2254: eliminate the logic in the Config* classes and make them simple containers with pu...
- The current approach of having a parallel set of Config classes for each widget type is overcomplicated. In particul...
- 03:28 PM Feature #2254 (Closed): eliminate the logic in the Config* classes and make them simple container...
- 01:23 PM Feature #1811: implement the AJAX client driver
- If your testing is not showing any noticeable performance differences between Majic in the browser and Majic in the t...
- 01:20 PM Feature #1811: implement the AJAX client driver
- Code Review 0305b
1. In ChuiWebPageHandler, please use @*@ for imports.
2. Please remove the reference to "Maji... - 12:56 PM Feature #1811: implement the AJAX client driver
- 1. Done. HtmlResourceHandler the base class of ChuiWebPageHandler is used to load other pages like the admin page whi...
- 09:16 AM Feature #1811: implement the AJAX client driver
- > a) Supposing that client is authenticated and the application is loaded and running into the iframe.
> When the us... - 09:06 AM Feature #1811: implement the AJAX client driver
- Code Review 0305a
1. In @HtmlResourceHandler@, in what case will @isAuthorized()@ find that @authorizationToken@ i... - 07:15 AM Feature #1811: implement the AJAX client driver
- 1. I found and fixed the issue related to Majic login plug-in.
When Majic plug-in run within ThinClient using system...
03/04/2014
- 11:02 AM Feature #1811: implement the AJAX client driver
- > Also is possible to open a new window (pop-up) to load the page from server C.
Please avoid pop-ups. Just make ... - 10:58 AM Feature #1811: implement the AJAX client driver
- > What's strange is that happen only when the p2j Majic plug-in refresh. After Majic login everything works fine.
> ... - 10:37 AM Feature #1811: implement the AJAX client driver
- 1. Today I did many tests and investigations regarding the "Refresh" button on web browser so far unfortunately witho...
03/03/2014
- 06:15 PM Feature #1811: implement the AJAX client driver
- Code Review 0303a
1. About the authorization approach:
I agree, we cannot reuse the spawn UUID. As I noted in ... - 01:19 PM Feature #1811: implement the AJAX client driver
- Marius Gligor wrote:
> A SHA message digest is generated from the random UUID and used as an authorization token.
... - 11:51 AM Feature #1811: implement the AJAX client driver
- 1. During this weekend I did a lot of tests on Linux and Windows OS. Defining clip rectangles when drawing text lines...
- 02:24 AM Feature #1811: implement the AJAX client driver
- Marius, the changes in 0228b.zip look good to me. Greg: please take a look too.
02/28/2014
- 01:10 PM Feature #1811: implement the AJAX client driver
- Just a minor change. Use \u2501 (-) character to measure the width of a cell.
Character \u2501 should be the largest... - 11:16 AM Feature #1811: implement the AJAX client driver
- Here are my last cahanges after Majic tests on devsrv01.
- I added character \u2502 (|) to measure the height of ...
02/27/2014
- 10:15 AM Feature #1811: implement the AJAX client driver
- Implements STDOUT and STDERR redirection for spawner Ref. #2124
Passed regression tests. Committed to revision 10483
- 09:02 AM Feature #1811: implement the AJAX client driver
- Implements rectangle detection on screen cells that should be update on JS code.
With a few extra computation in Jav... - 07:25 AM Feature #1811: implement the AJAX client driver
- Marius Gligor wrote:
> Please do some tests using this changes and let me know your results.
I'm using Firefox 26.0... - 08:22 AM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Vadim:
# there is no @IterableResource@ file in the update
# @CommonFrame@: as is extending @IterableResource@, the... - 07:15 PM Feature #1787: implement batch mode support
- Committed in bzr as 10482.
02/26/2014
- 06:35 PM Feature #2162: add support for CURRENT-ITERATION attribute (for widget objects)
- Here is some update. Could you look at it. It is not working. Several questions.
1. We need separate widgets lists f... - 06:33 PM Feature #1787: implement batch mode support
- Check in and distribute the change.
- 06:22 PM Feature #1787: implement batch mode support
- The CTRL-C part has been passed without regressions. The servers are now stopped.
- 04:33 PM Feature #1787: implement batch mode support
- The main part of testing has been passed without regressions. Running the CTRL-C part. Expect to finish today later.
- 08:39 AM Feature #1787: implement batch mode support
- > I'm not sure what problem you see: checking the MAJIC login screen from my instance on devsrv01 (with latest rev) a...
- 05:19 AM Feature #1787: implement batch mode support
- Eugenie Lyzenko wrote:
> The testing is in progress.
>
> BTW, nave you noted the underline attribute for fill-in ... - 05:04 AM Feature #1787: implement batch mode support
- The testing is in progress.
BTW, nave you noted the underline attribute for fill-in fields is not drawing. The exa... - 01:30 AM Feature #1787: implement batch mode support
- Eugenie, the changes in 0225a.zip are OK - go ahead with regression testing.
- 01:10 PM Feature #1811: implement the AJAX client driver
- The package was send just for testing purposes. Please do not code review.
- 01:01 PM Feature #1811: implement the AJAX client driver
- Here are the changes containing the fixed bug. You can use JS console to see the order of the packages.
This part wi... - 12:49 PM Feature #1811: implement the AJAX client driver
- Sorry I think that is my fault. I found a serious bug inside my code which is the cause of describe bevaviour.
By mi... - 12:18 PM Feature #1811: implement the AJAX client driver
- >Also, if the JS is not processing the requests fast enough (i.e. consider my drawing stress test) and the >queue fil...
- 11:30 AM Feature #1811: implement the AJAX client driver
- TCP has nothing to do with it. I agree that the entire message will be received before it is delivered and if that m...
- 11:19 AM Feature #1811: implement the AJAX client driver
- WebSockets is built on TCP. TCP guarantees delivery and ordering of packets. In addition, unlike TCP, WebSockets is m...
- 10:33 AM Feature #1811: implement the AJAX client driver
- > is there any reason for the PushMessagesWorker not wait until is notified by the JS that it finished drawing?
I ... - 10:26 AM Feature #1811: implement the AJAX client driver
- If we don't sequence the drawings, what I'm worried about is that the screen can end up in the wrong state: i.e. if m...
- 09:55 AM Feature #1811: implement the AJAX client driver
- What you ask me to do I'm afraid that is impossible in JS.
Unlike Java the JS is a very simple programming language ... - 09:38 AM Feature #1811: implement the AJAX client driver
- Greg Shah wrote:
> If I understand the problem, we just need to make sure to always apply the screen changes IN ORDE... - 09:22 AM Feature #1811: implement the AJAX client driver
- > did you change the sockets on the JS side to be async in the mean time?
JS is single threaded (unless worker thr... - 07:57 AM Feature #1811: implement the AJAX client driver
- Marius, remember the stress drawing test on note 408? Well, I've ran it with your 0224a.zip update and it broke the b...
- 07:06 AM Feature #1811: implement the AJAX client driver
- Marius, the update is OK. Please put the @ProcessBuilderOptions.getProcess@ together with the other public methods. Y...
- 06:17 AM Feature #1811: implement the AJAX client driver
- Here are the latest changes and the results of my tests with and without STDOUT redirected to a file.
The STDERR is ... - 04:29 AM Feature #1811: implement the AJAX client driver
- Marius Gligor wrote:
> The outputToFile parameter is an optional command line parameter. In the future it is possibl... - 04:26 AM Feature #1811: implement the AJAX client driver
- The outputToFile parameter is an optional command line parameter. In the future it is possible to add more optional p...
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