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  3. February 2017

Re: SQL7908 error when trying to acces DB2 from node

Yes I wrote a little command (to wrap the QSH call) that sets the envvars at job level first. Once I got over the nausea it does the job for submitted stuff :)

On 10 Feb 2017, at 23:52, Henrik Rützou <hr@xxxxxxxxxxxx> wrote:

Arrh I was setting it for the job but submittet the QSH job afterwards

It works if I set it at *SYS but that may be a bad idea

On Sat, Feb 11, 2017 at 12:40 AM, Kevin Turner <kevin.turner@xxxxxxxxxxxxxx>
wrote:

.....but it works for me in QSH too once I set the environment variable.

Are you sure you are setting the environment variable for the job that is
running the node app?

-----Original Message-----
From: WEB400 [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of Kevin
Turner
Sent: 10 February 2017 23:37
To: Web Enabling the IBM i (AS/400 and iSeries) <web400@xxxxxxxxxxxx>
Subject: Re: [WEB400] SQL7908 error when trying to acces DB2 from node

Yes I can replicate that in QSH.

Works fine in a QP2TERM session

-----Original Message-----
From: WEB400 [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of Henrik
Rützou
Sent: 10 February 2017 23:31
To: Web Enabling the IBM i (AS/400 and iSeries) <web400@xxxxxxxxxxxx>
Subject: Re: [WEB400] SQL7908 error when trying to acces DB2 from node

But it is not the node.js job that fails even though it cause it fail but
it is the SQL job that fails first.

On Sat, Feb 11, 2017 at 12:28 AM, Henrik Rützou <hr@xxxxxxxxxxxx> wrote:

I already have QIBM_MULTI_THREADED 'Y'

On Sat, Feb 11, 2017 at 12:25 AM, Kevin Turner <
kevin.turner@xxxxxxxxxxxxxx> wrote:

Actually the latter might not work - you probably have to set the
environment variable before initiating QSH

You will also only ever be able to achieve 1021 connections unless
you increase the pool size - i.e

POOLSIZE=65000 node blah.js



-----Original Message-----
From: Kevin Turner
Sent: 10 February 2017 23:24
To: Web Enabling the IBM i (AS/400 and iSeries) <web400@xxxxxxxxxxxx>
Subject: RE: [WEB400] SQL7908 error when trying to acces DB2 from
node

Do this before running in QSH

ADDENVVAR ENVVAR(QIBM_MULTI_THREADED) VALUE('Y') REPLACE(*YES)

Or run your app like this

QIBM_MULTI_THREADED=Y node blah.js




-----Original Message-----
From: WEB400 [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of Henrik
Rützou
Sent: 10 February 2017 23:16
To: Web Enabling the IBM i (AS/400 and iSeries) <web400@xxxxxxxxxxxx>
Subject: Re: [WEB400] SQL7908 error when trying to acces DB2 from
node

I also gets this error when i start (submit) node.js under SQH but
dosn't seems to matter:

node[547]: pthread_create: Resource temporarily unavailable

On Sat, Feb 11, 2017 at 12:13 AM, Henrik Rützou <hr@xxxxxxxxxxxx>
wrote:

it's node version 6.9.1

On Sat, Feb 11, 2017 at 12:11 AM, Kevin Turner <
kevin.turner@xxxxxxxxxxxxxx> wrote:

What node version?

[https://www.netcracker.com/assets/img/netcracker-social-final.png
] ƕ -----Original Message-----
From: WEB400 [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of
Henrik Rützou
Sent: 10 February 2017 23:03
To: Web Enabling the AS400 / iSeries <web400@xxxxxxxxxxxx>
Subject: [WEB400] SQL7908 error when trying to acces DB2 from node

Hi, I'm getting the following error when trying to run the above
code in node.js

SEV DATE TIME FROM PGM LIBRARY INST TO
PGM
LIBRARY
00 10-02-17 23:40:46,758703 QSQROUTS QSYS *STMT
QSQCLI
QSYS
From module . . . . . . . . : QSQSRVRC

From procedure . . . . . . : SQSERVER

Statement . . . . . . . . . : 8224

To module . . . . . . . . . : SQLCON

To procedure . . . . . . . : SQLConnect

Statement . . . . . . . . . : 13395

Message . . . . : Job 005884/QUSER/QSQSRVR used for SQL server
mode

processing.

Årsag . . . . . : A Structured Query Language (SQL) statement
was executed
while running in SQL server mode. SQL statements for this
connection or
thread will be processed in job 005884/QUSER/QSQSRVR. Teknisk
beskrivelse .
. . . . . . . : SQL server mode was requested by either setting
the
SQL
server mode job attribute, or by setting the server mode
environment

attribute via the SQL Call Level Interface. When running in
this mode, SQL
statements are processed by a separate job, which runs under the
user

profile specified for the connection. The thread identifier is 2
and the

connection is to Relational Database C602082A. If the
Relational Database
name is *N, this means that all connections for the thread will
use the same
job.


The node.js server i started by a submittet job and tries to run
this
code:

// Input from DB2
var db =
require('/QOpenSys/QIBM/ProdData/OPS/Node6/os400/db2i/lib/
db2a');

var sql = "SELECT STATE,LSTNAM FROM QIWS.QCUSTCDT";

var dbconn = new db.dbconn(); // Create a connection object.
dbconn.conn("*LOCAL"); // Connect to a database.
var stmt = new db.dbstmt(dbconn); // Create a statement object of
the
connection.
stmt.exec(sql, function(result) {

console.log("Result: %s", JSON.stringify(result)); var fieldNum =
stmt.numFields(); console.log("There are %d fields in each row.",
fieldNum); console.log("Name | Length | Type | Precise | Scale |
Null"); for(var i = 0; i < fieldNum; i++) { console.log("%s | %d |
%d
| %d | %d | %d", stmt.fieldName(i), stmt.fieldWidth(i),
stmt.fieldType(i), stmt.fieldPrecise(i), stmt.fieldScale(i),
stmt.fieldNullable(i)); };

delete stmt; // Clean up the statement object.
dbconn.disconn(); // Disconnect from the database.
delete dbconn; // Clean up the connection object.
});

Any guess?

--
Regards,
Henrik Rützou

http://powerEXT.com <http://powerext.com/>
--
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--
Regards,
Henrik Rützou

http://powerEXT.com <http://powerext.com/>





--
Regards,
Henrik Rützou

http://powerEXT.com <http://powerext.com/>
--
This is the Web Enabling the IBM i (AS/400 and iSeries) (WEB400)
mailing list To post a message email: WEB400@xxxxxxxxxxxx To
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visit: http://lists.midrange.com/mailman/listinfo/web400
or email: WEB400-request@xxxxxxxxxxxx Before posting, please take a
moment to review the archives at http://archive.midrange.com/web400.



________________________________
The information transmitted herein is intended only for the person or
entity to which it is addressed and may contain confidential,
proprietary and/or privileged material. Any review, retransmission,
dissemination or other use of, or taking of any action in reliance
upon, this information by persons or entities other than the intended
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--
Regards,
Henrik Rützou

http://powerEXT.com <http://powerext.com/>





--
Regards,
Henrik Rützou

http://powerEXT.com <http://powerext.com/>
--
This is the Web Enabling the IBM i (AS/400 and iSeries) (WEB400) mailing
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visit: http://lists.midrange.com/mailman/listinfo/web400
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The information transmitted herein is intended only for the person or
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________________________________
The information transmitted herein is intended only for the person or
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and/or privileged material. Any review, retransmission, dissemination or
other use of, or taking of any action in reliance upon, this information by
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--
Regards,
Henrik Rützou

http://powerEXT.com <http://powerext.com/>
--
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To post a message email: WEB400@xxxxxxxxxxxx
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The information transmitted herein is intended only for the person or entity to which it is addressed and may contain confidential, proprietary and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.

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