[U2] Uni Kernel
I was recently asked about the kernel of UniVerse. A quick look on Google, IBM's website, and the UV manuals that I have did not lead to much. Wikipedia has an insightful writeup of Kernel (Computer Science) and Linux Kernel. Comments on the significance of the UniVerse (or UniData) kernel would be appreciated. --Bill --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] Uni Kernel
Neither U2 product has a 'kernel'. They both utilize the host operating system to provide access to kernel functions such as memory and I/O access and process exchange. Brutzman, Bill wrote: I was recently asked about the kernel of UniVerse. A quick look on Google, IBM's website, and the UV manuals that I have did not lead to much. Wikipedia has an insightful writeup of Kernel (Computer Science) and Linux Kernel. Comments on the significance of the UniVerse (or UniData) kernel would be appreciated. --Bill --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ -- Jeff Schasny - Denver, Co, USA jschasny at gmail dot com --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] Uni Kernel
Brutzman, Bill wrote: I was recently asked about the kernel of UniVerse. A quick look on Google, IBM's website, and the UV manuals that I have did not lead to much. kernel typically refers to the very low level core files of a *nix system. Universe is not an operating system, it's a complex application that runs on top of the operating system. As such, it has no kernel. -- Allen Egerton aegerton at pobox dot com --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] Uni Kernel
Although PICK was an operating system at one time, and therefore had a kernel, the U2 products dropped the kernel so they could operate on any operating system with adjustments. There is a engine that manages the applications built in the environment but it is not usually called the kernel. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brutzman, Bill Sent: Monday, June 16, 2008 9:45 AM To: 'u2-users@listserver.u2ug.org' Subject: [U2] Uni Kernel I was recently asked about the kernel of UniVerse. A quick look on Google, IBM's website, and the UV manuals that I have did not lead to much. Wikipedia has an insightful writeup of Kernel (Computer Science) and Linux Kernel. Comments on the significance of the UniVerse (or UniData) kernel would be appreciated. --Bill --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] File pointer question
With the help IBM I was able to resolve the problem. Fixing it required changing a pointer. -- View this message in context: http://www.nabble.com/File-pointer-question-tp17788496p17870502.html Sent from the U2 - Users mailing list archive at Nabble.com. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
[U2] Uniobjects for Java
Using Java with Uniobjects for Java to call a UniBasic routine. The
UniBasic routine has two parameters; part number and result (html code).
As long as it is passed a valid part number, it works OK. However, when
the part number is not valid it returns an empty string RESULT = '' (two
single quotes).
The Java class method checks for an empty string and returns null if it
finds one
***
OpenU2Session();
UniSubroutine uSub = uSession.subroutine(GetInventoryStatus, 2);
uSub.setArg(0, partnum);
uSub.call();
result = uSub.getArg(1);
CloseU2Session();
if(result == ) {
return null;
} else {
return result;
}
The php action that calls the class method checks for null and behaves
accordingly.
$result = $U2-GetInventoryStatus($partnumber);
if($result) {
echo $result;
} else {
echo No information found for + $partnumber;
}
The problem is that when the Java routine checks the result from the
UniBasic sub, it doesn't seem to see the empty string as an empty string.
Does anyone know what is happening here? Is there a better way to
indicate an empty string
Charles Shaffer
Senior Analyst
NTN-Bower Corporation
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Re: [U2] Uniobjects for Java
should be:
if (.equals(result)) {
return null;
} else {
return result;
}
[EMAIL PROTECTED] wrote:
Using Java with Uniobjects for Java to call a UniBasic routine. The
UniBasic routine has two parameters; part number and result (html code).
As long as it is passed a valid part number, it works OK. However, when
the part number is not valid it returns an empty string RESULT = '' (two
single quotes).
The Java class method checks for an empty string and returns null if it
finds one
***
OpenU2Session();
UniSubroutine uSub = uSession.subroutine(GetInventoryStatus, 2);
uSub.setArg(0, partnum);
uSub.call();
result = uSub.getArg(1);
CloseU2Session();
if(result == ) {
return null;
} else {
return result;
}
The php action that calls the class method checks for null and behaves
accordingly.
$result = $U2-GetInventoryStatus($partnumber);
if($result) {
echo $result;
} else {
echo No information found for + $partnumber;
}
The problem is that when the Java routine checks the result from the
UniBasic sub, it doesn't seem to see the empty string as an empty string.
Does anyone know what is happening here? Is there a better way to
indicate an empty string
Charles Shaffer
Senior Analyst
NTN-Bower Corporation
---
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To unsubscribe please visit http://listserver.u2ug.org/
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[U2] ActiveX component problem with Uniobjects application and Visual
I have written my first uniobjects app with Visual Studio 2005 on my Windows XP at home. It built fine and generated four files in the Release folder, Interop.UNIOBJECTSLib.dll ProfileApp.exe ProfileApp.xml ProfileApp.pdb I transferred these four files to my PC at work, updated the .net version to 2 something, and it worked fine, but when I transferred the same four files to another PC with Windows XP, updated the .net version, and tried to run it, I got the following error message when the uniobjects were invoked- System.Exception: Cannot create ActiveX component. at Microsoft.VisualBasic.Interaction.CreateOjbect(String Progld, String ServerName), etc. Does anyone have any idea what the problem and/or solution is? Eric Armstrong Programmer/Analyst Lobel Financial 714-816-1207 --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] Uniobjects for Java
I usually check the length 0 after I check for null.
On Mon, 2008-06-16 at 13:53 -0500, [EMAIL PROTECTED] wrote:
Using Java with Uniobjects for Java to call a UniBasic routine. The
UniBasic routine has two parameters; part number and result (html code).
As long as it is passed a valid part number, it works OK. However, when
the part number is not valid it returns an empty string RESULT = '' (two
single quotes).
The Java class method checks for an empty string and returns null if it
finds one
***
OpenU2Session();
UniSubroutine uSub = uSession.subroutine(GetInventoryStatus, 2);
uSub.setArg(0, partnum);
uSub.call();
result = uSub.getArg(1);
CloseU2Session();
if(result == ) {
return null;
} else {
return result;
}
The php action that calls the class method checks for null and behaves
accordingly.
$result = $U2-GetInventoryStatus($partnumber);
if($result) {
echo $result;
} else {
echo No information found for + $partnumber;
}
The problem is that when the Java routine checks the result from the
UniBasic sub, it doesn't seem to see the empty string as an empty string.
Does anyone know what is happening here? Is there a better way to
indicate an empty string
Charles Shaffer
Senior Analyst
NTN-Bower Corporation
---
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u2-users@listserver.u2ug.org
To unsubscribe please visit http://listserver.u2ug.org/
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RE: [U2] ActiveX component problem with Uniobjects application and Visual
It sounds like missing or unregistered DLLS - otherwise permissions. This link from the MSDN forums may give some pointers: http://msdn.microsoft.com/en-us/library/microsoft.visualbasic.interaction.cr eateobject.aspx Regards JayJay -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric Armstrong Sent: 16 June 2008 21:27 To: u2-users@listserver.u2ug.org Subject: [U2] ActiveX component problem with Uniobjects application and Visual I have written my first uniobjects app with Visual Studio 2005 on my Windows XP at home. It built fine and generated four files in the Release folder, Interop.UNIOBJECTSLib.dll ProfileApp.exe ProfileApp.xml ProfileApp.pdb I transferred these four files to my PC at work, updated the .net version to 2 something, and it worked fine, but when I transferred the same four files to another PC with Windows XP, updated the .net version, and tried to run it, I got the following error message when the uniobjects were invoked- System.Exception: Cannot create ActiveX component. at Microsoft.VisualBasic.Interaction.CreateOjbect(String Progld, String ServerName), etc. Does anyone have any idea what the problem and/or solution is? Eric Armstrong Programmer/Analyst Lobel Financial 714-816-1207 --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
[U2] memresize error
Hi, I got this error when memresize. You have any idea ? When memresize DYNAMIC file u_write error,name=/scratch/rsztpa26170,offset=2147463168. length=9216.ret=4096. write last blocks error. 2__memread error. u_write error,name=/scratch/rsztpa26170,offset=2147463168. length=9216.ret=4096. write last blocks error. 2__memread error. When memresize STATIC file The temporary file for memresize is /scratch/rsztpa26170. 1:U_blkread error in add_to_group for file 'rsztempa26170', key '98397051', number=33271 fatal error occurred during memresize, memresize terminated. 1:U_blkread error in add_to_group for file 'rsztempa26170', key '91646441', number=2843 rsztempa26170 is a synonym, the real data file name is /scratch/rsztpa26170 rsztempa26170 has a synonym dict file, The real dict file is /scratch/D_rsztpa26170 memresize failed. Thanks in advance -- View this message in context: http://www.nabble.com/memresize-error-tp17857119p17857119.html Sent from the U2 - Users mailing list archive at Nabble.com. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
