ExternalConnection Class an

TransCanada PipeLines, Head Office - Ph: (403) 267-6100 Fax: (403) 267-8991
Subject: ExternalConnection Class and SMTP
Hi, I am currently experimenting with using the ExternalConnection class to send Email out from Forte to an SMTP server. Has anyone attempted anything similar? When I run the code for connecting and communicating in debug mode, everything seems to work fine, and the Mail message gets sent. But when I just run the code, for some reason, it never gets past the first line of the request to the server. It just hangs. I have looked at the example code from Forte on connecting to an external server and structured it similarily. I am guessing it might be a timing and speed of communication issue, but I have no other ideas. Does anyone?
Jeff Wuschnakowski
TransCanada PipeLines
Calgary, Alberta Canada

Similar Messages

Information about the ExternalConnection class inFramework.

There has been a lot of email asking about this class lately so here is
the latest on the status of the ExternalConnection class.
Currently the feature is in Beta. However it MAY be productized in 2F.
After a successful period of beta testing for the ExternalConnection
feature, we decided to widen the distribution of it. So we will provide
the example and documentation to any customer that asks for it.
You can get the documentation either from your Forte rep or Technical
Support. The example can also be emailed to you.
There is one outstanding bug in 2E, but it will only occur if you try
and write while reads are still outstanding on the same connection.
Hope this answers some questions.
kathy
Katherine A. Brown
Technical Support Team Manager
Forte Customer Services
=================================
(ph) 510.869.3439
(fax) 510.869.2010
(email) [email protected]
(hotline) 510.451.5400
=================================
From a Chinese fortune cookie: Customers are the precious things
Goods are only grass.
=================================

Hi Julien,
The main reason is portability. It's true that in many J2EE implementations it is possible to access an EJB's Home object without going through the component context (java:comp/env), but all such approaches are NOT portable. In the J2EE programming model, all resource access is made via the private component namespace. Using this level of indirection allows the bean developer to code the application without having to know which physical resource will be used at runtime. Each J2EE implementation can use a different scheme to identity physical resources, so by sticking to logical references in your code, you guarantee portability. Finally, you have the advantage that you can change which physical resource is mapped at deployment time without having to change your code.
So, the bottom line is, whenever you have any J2EE component (ejb, servlet, jsp, Application Client) that looks up an ejb, data source, queue, connection factory, etc., always use the environment reference type that J2EE defines for it and look it up via java:comp/env.
--ken
Kenneth Saks
J2EE SDK Team
SUN Microsystems

Re: timeouts and ExternalConnection

Tim,
Use a Timer class of Framework library to have an explicit control over
the connection. If the end-of-stream marker is not received within a
specified interval of time, handle the situation.
ExternalConnection class does not have any timeout feature of its own,
but it would be a good idea to have one in future.
Braja.
\\\|///
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~oOOo- (_) -oOOo~~~~~~~
BRAJA KISHORE CHATTARAJ
Consultant, Analysts International Corporation.
Work : Sphinx Pharmaceuticals (A division of Eli Lilly & Co.)
(919) 419-5798
Home : 1801, Williamsburg Rd., #41H, Durham, NC 27707.
(919) 403-7296
E-mail : [email protected]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Oooo~~~~~~~
oooO ( )
Please respond to Tim Kannenberg <[email protected]>
Subject: timeouts and ExternalConnection
I am working on a Forte service that uses a socket listener (implemented
using the ExternalConnection class) to handle incoming messages. The
messages vary in length, so the code for processing each connection
loops until it finds an end-of-stream marker. If some client is
erroneously sending messages without the marker, it'll loop forever. I
would like the connection to time out if it doesn't receive any valid
messages within a fixed length of time. Is there some functionality
I've overlooked in ExternalConnection that would handle this? If not,
does anybody have an example of a good way to implement it?
Thanks in advance,
Tim
Tim Kannenberg
Strong Capital Management
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I've re-run the speed test. Here they are. Download speedachieved during the test was - 19915 Kbps For your connection, the acceptable range of speedsis 12000-29036 Kbps . Additional Information: IP Profile for your line is -29036 Kbps Upload speed achieved during the test was - 3819 Kbps Additional Information: Upstream Rate IP profile on your line is - 10000 Kbps Although the speed has dropped markedly since Saturday, its the dropouts, the VPN unable to connect and the slow respnses when trying to connect to websites quickly (DNS issue?) that is bothering me. It's not just one website that the problem is with, its any.

Timeouts and ExternalConnection

I am working on a Forte service that uses a socket listener (implemented
using the ExternalConnection class) to handle incoming messages. The
messages vary in length, so the code for processing each connection
loops until it finds an end-of-stream marker. If some client is
erroneously sending messages without the marker, it'll loop forever. I
would like the connection to time out if it doesn't receive any valid
messages within a fixed length of time. Is there some functionality
I've overlooked in ExternalConnection that would handle this? If not,
does anybody have an example of a good way to implement it?
Thanks in advance,
Tim
Tim Kannenberg
Strong Capital Management
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/>

I've re-run the speed test. Here they are. Download speedachieved during the test was - 19915 Kbps For your connection, the acceptable range of speedsis 12000-29036 Kbps . Additional Information: IP Profile for your line is -29036 Kbps Upload speed achieved during the test was - 3819 Kbps Additional Information: Upstream Rate IP profile on your line is - 10000 Kbps Although the speed has dropped markedly since Saturday, its the dropouts, the VPN unable to connect and the slow respnses when trying to connect to websites quickly (DNS issue?) that is bothering me. It's not just one website that the problem is with, its any.

Problems with ExternalConnection on outboundConnection

Hi,
I am using the externalConnection class to pass orders and receive responses from
a C daemon on the same Unix machine. I currently have one inbound connection and one
outbound connection set up in the Forte partition. A ProcessConnection() task handles results
coming back from the C daemon on the inbound connection. The C daemon has a thread in it
that waits in a select() system call for incoming orders from the Forte Partition on the outbound
connection. When the select() detects an incoming order from the Forte partition, it does a
recv() to get the order, and dispatches a worker thread in the daemon and goes back into the
select() system call to await another order. The problem I am having is that when an order is
sent from the Forte Partition to the C daemon, it is received via a recv() but the Forte side does
not clear the socket so when the select() system call is entered it is ready immediately with
data and tries to receive another order ad infinitum. In normal socket programming once data has
been read off of a socket the socket is cleared by the sending side so the receiver hangs in the
select() system call until another order is sent by the client side. Is there some way to clear the
outbound externalConnection after the data has been received on the C daemon side, so the select()
will block?
In the outbound example I noticed that the author only sends one order over the connection.
Is this because Forte only allows one order to be processed on an external connection properly?
I dont want to incur the overhead of constructing a new outbound connection for each order I send if
I can avoid it.
Any suggestions on how to solve this problem would be greatly appreciated.
Thanks,
Dave Sturtevant
[email protected]
(703) 329-8099

Hi,
I am using the externalConnection class to pass orders and receive responses from
a C daemon on the same Unix machine. I currently have one inbound connection and one
outbound connection set up in the Forte partition. A ProcessConnection() task handles results
coming back from the C daemon on the inbound connection. The C daemon has a thread in it
that waits in a select() system call for incoming orders from the Forte Partition on the outbound
connection. When the select() detects an incoming order from the Forte partition, it does a
recv() to get the order, and dispatches a worker thread in the daemon and goes back into the
select() system call to await another order. The problem I am having is that when an order is
sent from the Forte Partition to the C daemon, it is received via a recv() but the Forte side does
not clear the socket so when the select() system call is entered it is ready immediately with
data and tries to receive another order ad infinitum. In normal socket programming once data has
been read off of a socket the socket is cleared by the sending side so the receiver hangs in the
select() system call until another order is sent by the client side. Is there some way to clear the
outbound externalConnection after the data has been received on the C daemon side, so the select()
will block?
In the outbound example I noticed that the author only sends one order over the connection.
Is this because Forte only allows one order to be processed on an external connection properly?
I dont want to incur the overhead of constructing a new outbound connection for each order I send if
I can avoid it.
Any suggestions on how to solve this problem would be greatly appreciated.
Thanks,
Dave Sturtevant
[email protected]
(703) 329-8099

ExternalConnection performance

When using Forte's ExternalConnection class to do socket communication, you
may encounter some performance problems. This only concerns applications
that must send small amounts of data in quick succession (applications that
send large streams of data will not notice anything). The performance
issues have been confirmed by Forte Tech Support, and the reasons are due to
running interpreted, garbage collection, general runtime overhead,
thread-switching internal to the partition, extra socket options in
ExternalConnection class, etc.
Since our application requires short/fast socket writes and reads, we have
decided to make calls to an external C library that contains basic socket
routines. Has anyone else encountered similar problems with
ExternalConnection? Is calling out to a 3GL library the best way to solve
this? Does anyone have some tips (or warnings) that would help us? Thanks.
Ed Price
GTE Government Systems
Mountain View, CA
650-966-2074
[email protected]
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如果你用的是studio 12.4，collect可以收集从脚本运行的java程序。
比如如果从一个shell脚本run.sh运行tomcat，那么运行
> collect -j on sh run.sh
就可以采集tomcat运行后所有加载的web项目的数据。
如果你的web项目在某个时间段内运行，而且你只关心这个时间段的数据，你可以通过signal控制数据采集的开始和结束时间。
> collect -j on -y PROF sh run.sh
然后你可以向目标进程(假设进程号是1111)发送SIGPROF signal来开始或暂停数据采集：
> kill -SIGPROF 1111
在Linux上SIGPROF不能用，建议用SIGVTALRM。
如果你用的是solaris，collect 可以附着在正在运行的程序(假设进程号是1111)上：
> collect -j on -P 1111
studio 12.4 页面：
Oracle Solaris Studio Performance Analyzer

RE: 4 Forte questions, sitting in a row

Hi Carl,
a. With regards to Forte "wrappering". Presumably the 'C' program that
you want to interface to, must have an API that you can access, and then
you call those functions from within Forte ?
If its a vanilla C program (you need the *.obj file) its quite straightforward. You create a Forte project with an appropriately named class and method stubs in an editor (not in Forte). This then gets imported into Forte and partitioned as an external library. Forte then generates the appropriate C++ stubs, which you compile with the appropriate C++ compiler. This will link the desired C program into your Forte generated C++ stubs and all is well. If its a C++ program, typically they are DLL's, or if you don't have the *.obj file, you have to jump through some (more) hoops as another user put it. Then you need to write a C (not C++) program that calls the desired C++ DLL. And repeat as above. So you then end up with 2 sets of stubs. Its quite cumbersome, but it does work !
b. How does Forte support external, real-time, interrupt driven
applications ?
I'm not sure I uderstand the question - possibly the same as answer to d below.
c. Does Forte support 'Business Objects' datamining tool, and if not,
does it support any other data mining tool ?
As far as I know it does support Business Objects. At the interface level Forte supports the C API or OLE2 automation (and next version (3) will support Active-X as well) and most API's will give you one of those options.
d. Apparently Forte can interface to external applications using
messages, like it does internally between objects. How can it do this ?
Interfacing to external objects can done via three mechanisms :
1. CORBA. It uses the DEC ORB to interface fully to CORBA 2 compliant clients (from Forte SO's) or servers (from Forte client partitions).
2. DCE. Similar to above
3. The ExternalConnection Class (Framework) is probably the easiest. We have just received the documentation and it looks really good. Essentially you open a TCP/IP pipe to another process on which you can both send and receive raw data. You obviously need to design some higher level coding scheme, but it looks very straightforward to implement and from what I know of TCP/IP pipes its the best performing interface mechanism. In answer to your earlier question, realtime external interrupts would probably work best with this. In fact I know of implementations where they are busy doing exactly this with continous datafeeds (and machine PLC control) via their own (!!) C-wrappered Unix pipes interface.
Any insight would be appreciated,
- Carl
Carl Schei | Dexel (Pty) Ltd (Durban) |
Software Engineer | Tel : 27 31 2669273 |
email : [email protected] | Fax : 27 31 2660340 |
----------------------------------------------------------------

Do you have the side vibrate/ring switch fully engaged in one direction or the other? If so, then it very well could be a hardware issue with the switch. Visit to an Apple store genius bar would not be a bad idea to have it checked by the techs.

Errors in Forte 3.5 -Upgrade issue

hello ,
We are having a frequent disruption in the communication SO which has an
externalConnection Class. Did anything change in 3.5? We did not have
these errors in 3L!
After these erros, we have a mutex locking problem which leaves our
application hanging.
Any help will be greatly appreciated!
thanks
suma
Here is an Excerpt of the log file
Task 9: extConn4030a808.Write: 194 bytes written to 10
INFORMATION: Network partner closed connection. This usually means the
process at the other end of the wire failed. Please go look there and
find
out why.
Class: qqsp_DistAccessException
Error #: [501, 152]
Detected at: qqcm_HoseFSM::ReceivedClose at 2
Error Time: Thu May 24 09:16:29
Exception occurred (locally) on partition "MerlinWindows_cl41_Part8",
(partitionId = F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105, taskId =
[F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105.7]) in application
"MerlinWindows_cl41", pid 23406 on node laxrc2 in environment laxrc2.
INFORMATION: Error parameters for Set:0 Msg:0:
Class: qqsp_DistAccessException
Detected at: qqcm_HoseFSM::ReceivedClose at 1
Error Time: Thu May 24 09:16:29
Exception occurred (locally) on partition "MerlinWindows_cl41_Part8",
(partitionId = F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105, taskId =
[F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105.7]) in application
24-May-2001 09:16:47: VH.G.G..GUIT/GUI0/PLAXRC172.23.4.401/../..;PGYX;
Task 9: extConn4030a808.Write: 233 bytes written to 10
INFORMATION: Network partner closed connection. This usually means the
process at the other end of the wire failed. Please go look there and
find
out why.
Class: qqsp_DistAccessException
Error #: [501, 152]
Detected at: qqcm_HoseFSM::ReceivedClose at 2
Error Time: Thu May 24 09:16:47
Exception occurred (locally) on partition "MerlinWindows_cl41_Part8",
(partitionId = F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105, taskId =
[F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105.7]) in application
"MerlinWindows_cl41", pid 23406 on node laxrc2 in environment laxrc2.
INFORMATION: Error parameters for Set:0 Msg:0:
Class: qqsp_DistAccessException
Detected at: qqcm_HoseFSM::ReceivedClose at 1
Error Time: Thu May 24 09:16:47
regards,
Suma Venkatesh

-----Original Message-----
From: Venkatesh, Suma
Sent: Thursday, May 24, 2001 2:39 PM
To: '[email protected]'
Subject: Errors in Forte 3.5 -Upgrade issue
hello ,
We are having a frequent disruption in the communication SO which has an
externalConnection Class. Did anything change in 3.5? We did not have
these errors in 3L!
After these erros, we have a mutex locking problem which leaves our
application hanging.
Any help will be greatly appreciated!
thanks
suma
Here is an Excerpt of the log file
Task 9: extConn4030a808.Write: 194 bytes written to 10
INFORMATION: Network partner closed connection. This usually means the
process at the other end of the wire failed. Please go look there and
find
out why.
Class: qqsp_DistAccessException
Error #: [501, 152]
Detected at: qqcm_HoseFSM::ReceivedClose at 2
Error Time: Thu May 24 09:16:29
Exception occurred (locally) on partition "MerlinWindows_cl41_Part8",
(partitionId = F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105, taskId =
[F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105.7]) in application
"MerlinWindows_cl41", pid 23406 on node laxrc2 in environment
laxrc2.
INFORMATION: Error parameters for Set:0 Msg:0:
Class: qqsp_DistAccessException
Detected at: qqcm_HoseFSM::ReceivedClose at 1
Error Time: Thu May 24 09:16:29
Exception occurred (locally) on partition "MerlinWindows_cl41_Part8",
(partitionId = F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105, taskId =
[F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105.7]) in application
24-May-2001 09:16:47: VH.G.G..GUIT/GUI0/PLAXRC172.23.4.401/../..;PGYX;
Task 9: extConn4030a808.Write: 233 bytes written to 10
INFORMATION: Network partner closed connection. This usually means the
process at the other end of the wire failed. Please go look there and
find
out why.
Class: qqsp_DistAccessException
Error #: [501, 152]
Detected at: qqcm_HoseFSM::ReceivedClose at 2
Error Time: Thu May 24 09:16:47
Exception occurred (locally) on partition "MerlinWindows_cl41_Part8",
(partitionId = F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105, taskId =
[F2E11800-5003-11D5-BF99-AE145F2AAA77:0x105.7]) in application
"MerlinWindows_cl41", pid 23406 on node laxrc2 in environment
laxrc2.
INFORMATION: Error parameters for Set:0 Msg:0:
Class: qqsp_DistAccessException
Detected at: qqcm_HoseFSM::ReceivedClose at 1
Error Time: Thu May 24 09:16:47
regards,
Suma Venkatesh

Non-Delivery of:RE: 4 Forte questions, sitting in arow

Hi Carl,
a. With regards to Forte "wrappering". Presumably the 'C' program that
you want to interface to, must have an API that you can access, and then
you call those functions from within Forte ?
If its a vanilla C program (you need the *.obj file) its quite straightforward.
You create a Forte project with an appropriately named class and method stubs
in an editor (not in Forte). This then gets imported into Forte and partitioned
as an external library. Forte then generates the appropriate C++ stubs, which
you compile with the appropriate C++ compiler. This will link the desired C
program into your Forte generated C++ stubs and all is well. If its a C++
program, typically they are DLL's, or if you don't have the *.obj file, you
have to jump through some (more) hoops as another user put it. Then you need to
write a C (not C++) program that calls the desired C++ DLL. And repeat as
above. So you then end up with 2 sets of stubs. Its quite cumbersome, but it
does work !
b. How does Forte support external, real-time, interrupt driven
applications ?
I'm not sure I uderstand the question - possibly the same as answer to d below.
c. Does Forte support 'Business Objects' datamining tool, and if not,
does it support any other data mining tool ?
As far as I know it does support Business Objects. At the interface level Forte
supports the C API or OLE2 automation (and next version (3) will support
Active-X as well) and most API's will give you one of those options.
d. Apparently Forte can interface to external applications using
messages, like it does internally between objects. How can it do this ?
Interfacing to external objects can done via three mechanisms :
1. CORBA. It uses the DEC ORB to interface fully to CORBA 2 compliant clients
(from Forte SO's) or servers (from Forte client partitions).
2. DCE. Similar to above
3. The ExternalConnection Class (Framework) is probably the easiest. We have
just received the documentation and it looks really good. Essentially you open
a TCP/IP pipe to another process on which you can both send and receive raw
data. You obviously need to design some higher level coding scheme, but it
looks very straightforward to implement and from what I know of TCP/IP pipes
its the best performing interface mechanism. In answer to your earlier
question, realtime external interrupts would probably work best with this. In
fact I know of implementations where they are busy doing exactly this with
continous datafeeds (and machine PLC control) via their own (!!) C-wrappered
Unix pipes interface.
Any insight would be appreciated,
- Carl
Carl Schei | Dexel (Pty) Ltd (Durban) |
Software Engineer | Tel : 27 31 2669273 |
email : [email protected] | Fax : 27 31 2660340 |
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From: Anton van Niekerk <[email protected]>
To: "'Dexel - Durban'" <[email protected]>
Cc: "'Forte user group'" <[email protected]>
Subject: RE: 4 Forte questions, sitting in a row
Date: Fri, 20 Sep 1996 18:39:50 +-200
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-Your IP number is not blacklisted in the majr blacklist (doesn't mean this is true for all, but you should be OK=
-Your mail server is not an open relay, but is also not particularly well configured (nothing you can do about other than change provider).
This means, that it is close to impossible to tell you where the problem is from distance. I have never heard of your ISP so I cannot express any opinion.
If things are like you explained in points 1 and 2 of your post, chances are your ISPs mailserver has a very aggressive spamfilter generating false positives or has some other major configuration issue.
Do you have to authenticate to send mail?
Can you please reply to the testmail I sent you, so I can check it from my side.
Alex
P.S. Point 4 of your original post is part of life in the internet. Nothing you can do about. That's what spam filters are for.
P.P.S. All of this has nothing to do with Mac OS X Server so you are actually in the wrong place. Doesn't matter now as you'll have to have your provider sort this out anyway.

RE: (forte-users) Forte External Connection - PhysicalPort

Hi Ronald,
I think that ExternalConnection class is only aplicable for communication
using TCP, DECnet or Unix Domain Sockets, and is not applicable to work with
COM ports.
I think that to use COM port you must employ C with the Forté WRAPPER.
Daniel
-----Mensaje original-----
De: Ronald Celis <[email protected]>
Para: Daniel <[email protected]>; Ming Yan, Lam <[email protected]>
CC: Jose Ignacio <[email protected]>; Manuel_Fernández <[email protected]>;
Federico_Muñoz <[email protected]>; Lista_Forté <[email protected]>
Fecha: lunes 20 de diciembre de 1999 16:33
Asunto: RE: (forte-users) Forte External Connection - Physical Port
Did you try to use the ExternalConnection Class??????????????
it's documented in the "Integrating with External Systems" Forte Manualpage 228 )
>
Hope this help
--- Daniel <[email protected]> wrote:
Hello Lam,
I had some experience about this problem and first answer is that you
MUST
use the wrapper. You must realize that if you could develope Forté based
RS-232 functions they would't be portable to any other machines that have
not the same architecture than the one you use to develope.That's not the
philosophy of portability of Forté.
I suggest to create a few single task C programs,
1) Open serial port.
2) Close serial port.
3) Write to serial port.
4) Read from serial port.
5) Check if there is something in serial port.
and "put them into a library" to make them usable by TOOL via a portable
Forté class.
Best regards,
Daniel.
Daniel GonzáLucas
EAM Sistemas Informáticos S.L.
tel. + 34 983 35 29 22
fax.+ 34 983 35 21 15
e-mail:[email protected]
-----Mensaje original-----
De: Ming Yan, Lam <[email protected]>
Para: Forte Users Group <[email protected]>
Fecha: jueves 16 de diciembre de 1999 8:55
Asunto: (forte-users) Forte External Connection - Physical Port
Hi,
If anyone out there have tried to use Forte to communicate (transmit
data) to an external connection, which is a physical port such as Com 1,
Com 2, Xyplex. I would like to know how does Forte handle this type of
connection or does it have to use C program for this?
Thanks in advance
Ming Yan
BASS Consulting Sdn. Bhd.
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=====
Ronald Celis
[email protected]
Forte Consultant
International Business Corporation
http://www.ibcweb.com
Do You Yahoo!?
Thousands of Stores. Millions of Products. All in one place.
Yahoo! Shopping: http://shopping.yahoo.com
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email the word: 'Unsubscribe' to: [email protected]

Did you try to use the ExternalConnection Class??????????????
it's documented in the "Integrating with External Systems" Forte Manual ( page 228 )
Hope this help
--- Daniel <[email protected]> wrote:
Hello Lam,
I had some experience about this problem and first answer is that you MUST
use the wrapper. You must realize that if you could develope Forté based
RS-232 functions they would't be portable to any other machines that have
not the same architecture than the one you use to develope.That's not the
philosophy of portability of Forté.
I suggest to create a few single task C programs,
1) Open serial port.
2) Close serial port.
3) Write to serial port.
4) Read from serial port.
5) Check if there is something in serial port.
and "put them into a library" to make them usable by TOOL via a portable
Forté class.
Best regards,
Daniel.
Daniel González de Lucas
EAM Sistemas Informáticos S.L.
tel. + 34 983 35 29 22
fax.+ 34 983 35 21 15
e-mail:[email protected]
-----Mensaje original-----
De: Ming Yan, Lam <[email protected]>
Para: Forte Users Group <[email protected]>
Fecha: jueves 16 de diciembre de 1999 8:55
Asunto: (forte-users) Forte External Connection - Physical Port
Hi,
If anyone out there have tried to use Forte to communicate (transmit
data) to an external connection, which is a physical port such as Com 1,
Com 2, Xyplex. I would like to know how does Forte handle this type of
connection or does it have to use C program for this?
Thanks in advance
Ming Yan
BASS Consulting Sdn. Bhd.
For the archives, go to: http://lists.sageit.com/forte-users and use
the login: forte and the password: archive. To unsubscribe, send in a new
email the word: 'Unsubscribe' to: [email protected]
For the archives, go to: http://lists.sageit.com/forte-users and use
the login: forte and the password: archive. To unsubscribe, send in a new
email the word: 'Unsubscribe' to: [email protected]
=====
Ronald Celis
[email protected]
Forte Consultant
International Business Corporation
http://www.ibcweb.com
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Re: Mail Program using FORTE

Hi Khatil,
You should write "C" wrapper class which inturn calls MAPI send mail from
mapi32.lib, that function you call from forte.
For further detail information you should refer Integrating with external
systems
hope this helps
bye
Ashok Segu
IBC
Raaman Subbiah wrote:
Dear Friends,
Can anyone suggest me, how to write a mail program using forte:
The question is, From Forte Application, we have to send a message via
mail. e.g., to [email protected]
Always thanks,
Khatil
Get Your Private, Free Email at http://www.hotmail.com
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Hi,
The easiest way to send e-mail from Forte is using ExternalConnection class
- no "C" wrappering required. Simply, just use SMTP. It is very easy to
implement and because it could be written in Forte you get all the
advantages that come with it.
On Forte -users list look for mail that I send a few weeks ago about SMTP
email client.
If you can not fidnd it let me know.
Hope this helps.
Dariusz Rakowicz
Consultant
BORN Information Services (http://www.born.com)
8101 E. Prentice Ave, Suite 310
Englewood, CO 80111
303-846-8273
[email protected]
-----Original Message-----
From: ashok segu [SMTP:[email protected]]
Sent: Thursday, September 03, 1998 8:15 AM
To: Raaman Subbiah
Cc: [email protected]
Subject: Re: Mail Program using FORTE
Hi Khatil,
You should write "C" wrapper class which inturn calls MAPI send mail from
mapi32.lib, that function you call from forte.
For further detail information you should refer Integrating with external
systems
hope this helps
bye
Ashok Segu
IBC
Raaman Subbiah wrote:
Dear Friends,
Can anyone suggest me, how to write a mail program using forte:
The question is, From Forte Application, we have to send a message via
mail. e.g., to [email protected]
Always thanks,
Khatil
Get Your Private, Free Email at http://www.hotmail.com
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Get my IP address at runtime?

thanks for the input on the "lost RunCommand"...
Now, I need to pass my IP address to the Unix box so the DISPLAY Unix
environment variable is set properly.
How can I get my IP on the NT box at runtime?
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Sorry if this has already been answered...
You should also be able to get the IP Addr by using the GetDotAddress method
in an ExternalConnection class.
-----Original Message-----
From: [email protected]
[<a href="mailto:[email protected]">mailto:[email protected]]On</a> Behalf Of Wang, Tien
Sent: Thursday, November 05, 1998 10:08 AM
To: forte-users; 'Greg Gorham'
Subject: RE: get my IP address at runtime?
Hi Greg,
One way you can do it is to use the OperationSystem.RunCommand (and
capture the output)
1. c:\> set ComputerName
This should return you your computerName.
2. Once you have the computer name, you can use the Ping commnad to get
the IP address
c:\> ping myComputerName
You should get IP address.
Hope this helps.
Tien Wang
Indus Consultancy Services
(201) 261-3100 ext 236
[email protected]
www.indcon.com
From: Greg Gorham[SMTP:[email protected]]
Reply To: Greg Gorham
Sent: Wednesday, November 04, 1998 3:58 PM
To: forte-users
Subject: get my IP address at runtime?
thanks for the input on the "lost RunCommand"...
Now, I need to pass my IP address to the Unix box so the DISPLAY Unix
environment variable is set properly.
How can I get my IP on the NT box at runtime?
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>
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Calling COBOL from Forte

To: [email protected]
cc:
Subject: Calling COBOL from Forte
We have a large complex COBOL program that we've purchased that we
currently run on our mainframe system. We are in the process of re-writing
our system into FORTE but we want to keep this COBOL program. This COBOL
program would need to be called from FORTE and it in turn would need to
call FORTE methods. The interface between FORTE and COBOL would be done by
passing large data structures as parameters containing both Character and
Integer data fields. Can this be done since I'm not looking forward to
having to re-write this entire program in FORTE?
David Wilbur email: [email protected]
University of Windsor phone: 519-253-4232 ext. 2779
Windsor, Ontario Canada
-----------------------------------------------

Another alternative is to use the ExternalConnection class (in the
Framework project).
This would entail developing a "COBOL Function Server" on the mainframe to
"serve" the COBOL functions. I don't know if you can use COBOL for that,
but you should be able to use C, or PERL, or some other scripting language
that you can code a simple socket listener with on the mainframe.
This server would listen for requests to execute a COBOL function at a
designated port, call the COBOL function, and return its results via the
socket. On the Forte side you would use ExternalConnection to connect to,
send requests, and receive responses from the COBOL server. You can also
have a Forte server listen in on another port for requests from the COBOL
program and "serve" it Forte functions.
You would, in essence, be developing a COBOL/Forte gateway.
You would need to think about a simple application protocol to make the
requests/responses work. Something based on paramter=value pairs should
work well, is simple to code for, and simple to synchronize. For example :
request=get_employee_data
employee_no = 12345
<end_of_request>
request=produce_payroll_report
report_no=1705
format_no=1001
output_to=xyz
<end_of_request>
ExternalConnection class is a great way to create general Forte interfaces
to external systems. It does require some setting up, but is is worth the
effort.
Hope this helps.
-Nabil
At 03:21 PM 2/6/97 PST, Digital/Forte 06-Feb-1997 1512 wrote:
The only way I am aware of calling COBOL programs from Forte is through
C-wrappering since Forte does not provide a direct interface to COBOL.
This has been done on various platforms but with complex data structures
this can be turn out to be messy.
There are a lot of other middleware supported by Forte like
ObjectBroker&DCE but COBOL is not supported directly by these productseither.
>
I am not aware of what kind of processing your COBOL and Forte apps
do (interactive/batch) or what databases (if any) are involved,but it may be
easier for both to interact with a common database if it is feasible.
Does anyone else have better ideas?
- Arvind
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Arvind Kumar Krishnaswamy
Digital/Forte Software Products Group
Digital Equipment Corporation ______________________
1800,Harrison Street,Suite 1700, | | | | | | | |
Oakland.CA 94612 USA |d |i |g |i |t |a |l |
| | | | | | | |
Tel : 510-251-6537 ----------------------
Fax : 510-251-6531
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
==================================================
Nabil Hijazi Optimum Solutions, Inc.
[email protected] 11654 Plaza America Drive
Phone: (703) 435-3530 #501
Fax: (703) 435-9212 Reston, Va 20190
--------------------------------------------------

Forte Integration with AS/400

Hi, folks.
Like to ask if anyone has tried to access IBM AS/400 from a Forte
application?
Would like to know how can we do that and what are the best options we
have?
Appreciate if anyone could help me on this 'cos it is really urgent....
Thanks in advance.
from: suen
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You can also investigate using IBMs MQ Series. Other message oriented
middleware may also have AS/400 ports available (such as Tuxedo).
-J
Mike Burke wrote:
>
Could you please provide some more information on what you plan to do
here? Are you looking to just pull data from the AS/400? Will you be
sending data back to the AS/400?
The AS/400 has supported Berkley Sockets; since, Release V3R1. Your
best bet for now is probably to use Forte's ExternalConnection class to
communicate with a C socket provider/consumer on the AS/400 side.
Please see Forte's "Integrating With External Systems" manual for
further information on the ExternalConnection class.
Also, I heard a couple of months ago that IBM plans to incorporate a
fully compliant CORBA ORB in a future release of OS/400. I haven't
heard if they have followed through on this. If so, CORBA would provide
another means for you to communicate with your AS/400 from Forte.
- Michael R. Burke
Born Information Services
e-mail: [email protected]
-----Original Message-----
From: Wei Suen Lai [SMTP:[email protected]]
Sent: Thursday, June 11, 1998 5:29 AM
To: Forte User Group
Subject: Forte Integration with AS/400
Hi, folks.
Like to ask if anyone has tried to access IBM AS/400 from a Forte
application?
Would like to know how can we do that and what are the best options we
have?
Appreciate if anyone could help me on this 'cos it is really
urgent....
Thanks in advance.
from: suen
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'unsubscribe forte-users' as the body of the message.
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Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/>--
John Jamison [email protected]
Vice President and Chief Technology Officer
Sage IT Partners, Inc.
Voice: 415 392-7243 x 306
Fax: 415 391-3899
Internet Enabled Business Change
http://www.sageit.com
-----------------------------------------------------

RE: Forte Email

<<email.txt>>
Please, find the attachment for examples.
Hope this helps...
Dariusz Rakowicz
Consultant
BORN Information Services (http://www.born.com)
8101 E. Prentice Ave, Suite 310
Englewood, CO 80111
303-846-8273
[email protected]
-----Original Message-----
From: [email protected] [SMTP:[email protected]]
Sent: Monday, December 07, 1998 1:16 PM
To: [email protected]
Subject: RE: Forte Email
You said you posted some samples. I can't seem to find the mail list
archive that used to be maintained by Sage. If you could point me to
where
I could find these, I would much appretiate it. Thanks.
-----Original Message-----
From: [email protected] [SMTP:[email protected]]
Sent: Thursday, December 03, 1998 3:42 PM
To: [email protected]; [email protected];
[email protected]
Subject: RE: Forte Email
Yes, using SMTP is the simplest solution. I have posted some sampleswhile
back (three monts maybe), so you should be able to find it.
Hope this helps.
Dariusz.
Born Information Services
(303) 846-8000
-----Original Message-----
From: Forte Consultants [SMTP:[email protected]]
Sent: Thursday, December 03, 1998 2:17 PM
To: [email protected]; [email protected]
Subject: Re: Forte Email
Hi,
I did this sometime back. I used forte externalconnection class to
implement
SMTP protocol.
Hope this helps,
Anand Ramaswamy
PSI Data Systems Ltd.
[email protected] wrote:
I have a Forte based application that needs to send an email messagefrom
the server partition. The application runs on NT and would need to
talk
to
MS Exchange Server. Has anyone done this already? I would be
grateful
for
any help, advice or general comments.
Eric Rasmussen
Online Resources &
Communications Corporation
(703) 394-5128
[email protected]
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begin 600 email.txt
M3F]T(&QO;F<@=&EM92!A9V\@22!W87,@=')Y:6YG('1O('-E;F0@86X@96UA
M:6P@9G)O;2!W:71H:6X@1F]R=&4@=7-I;F<@4TU44"X@06YD(&)E;&EE=F4@
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M("@@<F-P=$UA:6Q397)V97(N8V]M+"`R-2P@3DE,+"!#35]!1$127TE.5$52
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&:&5L<',A
`
end
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Yes, using SMTP is the simplest solution. I have posted some samples while
back (three monts maybe), so you should be able to find it.
Hope this helps.
Dariusz.
Born Information Services
(303) 846-8000
-----Original Message-----
From: Forte Consultants [SMTP:[email protected]]
Sent: Thursday, December 03, 1998 2:17 PM
To: [email protected]; [email protected]
Subject: Re: Forte Email
Hi,
I did this sometime back. I used forte externalconnection class to
implement
SMTP protocol.
Hope this helps,
Anand Ramaswamy
PSI Data Systems Ltd.
[email protected] wrote:
I have a Forte based application that needs to send an email messagefrom
the server partition. The application runs on NT and would need to talkto
MS Exchange Server. Has anyone done this already? I would be gratefulfor
any help, advice or general comments.
Eric Rasmussen
Online Resources &
Communications Corporation
(703) 394-5128
[email protected]
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'unsubscribe forte-users' as the body of the message.
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ExternalConnection Class an

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