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Sql Server Connection Timed Out Sybase

This allows non-Windows clients to log in to servers which are only configured to accept Windoes authentication. Michael Reply With Quote 09-05-06,10:44 #5 sakalasreenu View Profile View Forum Posts Registered User Join Date Jul 2003 Location Des Moines,IA Posts 21 Thanks Michael Thank you very much for quick See this Sybase case. +++++++++++++++++++++++++++++ Case Number: 10980402 Product: Adaptive Server Enterprise Open Date: 2003-11-03 22:48:37.0 OS: HP-UX Version/EBF: 1200/9975 Platform: HP-UX PA-RISC Case Description After upgrading HP-UX from version 11.0 This seriously affects SQL Server 2000 performance since it does not automatically cast the types (as 7.0 does), meaning that if a index column is Unicode and the string is submitted check over here

jTDS is a type 4 (pure Java) JDBC driver. See also bufferMaxMemory and bufferMinPackets. What should I do? But having said that it coulds still be an abnormal disconnect, possibly initiated from the server. [looking at the server's console, when running with -z -o, should tell you more about http://nntp-archive.sybase.com/nntp-archive/action/article/1045762

If we return CS_SUCCEED, the timeout ** continues for another quantum. ** ** We kill the connection for login timeouts, and send a ** cancel for results timeouts. If not, then I would look into what other SQL processes are running at the same time as your scheduled task. If encryption is possible it will be encrypted. For Sybase, determines if strings that cannot be encoded in the server's charset are sent as unicode strings.

Return CS_SUCCEED to retry for another timeout period. In this case the driver will be able to use an RPC succesfully as all the parameters are represented by parameter markers (?). Properties can be passed to jTDS in one of three ways: in the URL, in the Properties object passed to getConnection() or by using the JtdsDataSource's setters (if connections are obtained However, I have this issue even before I configure the linked server in SQL Server Management Studio.

The set of properties supported by jTDS is: appName (default - "jTDS") Application name. So when using multiple Statements per Connection it is preferable to have server-side cursors instead; these will allow the driver to request only a limited number of rows at a time SQL Server can run multiple so-called "named instances" (i.e. executeQuery() throws java.sql.SQLException: "The executeQuery method must return a result set.".

Reply mike says: December 17, 2014 at 11:56 PM Ekbal, Have you resolved the issue? We had a long weekend ..so sorry for late reply. In case you are wondering if this is right, this is a quote from the CallableStatement API documentation: "For maximum portability, a call's ResultSet objects and update counts should be processed Start over from the connection string reference index - or try a search!

Michael Reply With Quote 09-01-06,11:17 #3 sakalasreenu View Profile View Forum Posts Registered User Join Date Jul 2003 Location Des Moines,IA Posts 21 Hi Michael , Thank you very much for One way to see if the server is even involved is to add the -z switch and to see if the reconnection attempt even arrives on the server's door step. The scroll insensitive/updateable combination is not supported by SQL Server, so such a ResultSet is automatically downgraded to scroll insensitive/read-only by the server. The port parameter is ignored if set.

However, the update count you need is the last of them (because the actual UPDATE/INSERT/DELETE gets executed only after the triggers) and there is luckily a parameter you can specify in check my blog cause connections to time out). If loginTimeout is zero (the default), a value of 20 seconds is used for the named pipe retry period. This is the fastest approach but it means that the driver has to cache all results if another request needs to be made before all rows have been processed.

When the SQL Server and the client are on the same machine, a named pipe will usually have better performance than TCP/IP sockets since the network layer is eliminated. I dont know where that date comes from. In these circumstances the driver raises an exception and execution fails. this content We tested the same query on the old machine to be sure it wasn't a duff record or anything and it worked fine.

Server responses are buffered to disk only when a request is made on a Statement while another Statement belonging to the same Connection still hasn't processed all its results. Only applicable to SQL Server (there is no prepareSQL=3 mode for Sybase). Reply Mark says: January 31, 2014 at 9:25 PM Your instructions are very good but I can't get mine to work.

You should not set this value to "7.0" or "8.0") when connecting to any version of Sybase as these are SQL Server specific protocols.

  1. It's then up to the client code to handle this situation correctly.
  2. Useful for multi-homed systems (those with more than one external IP address) where the default IP address picked by Java will not connect to the database.
  3. Thanks Reply Pravin says: September 25, 2014 at 10:34 PM I am getting following error "The operation could not be performed because OLE DB provider "ASEOLEDB" for linked server "SYBASELinkedServer" was
  4. Will this issue be resolved by setting tcp keeplaive value to 120 secs for DB Server 2?

These situations can be avoided in most cases by setting the useCursors property, but this will also affect performance. True distributed transaction support is only available for SQL Server 2000 and requires the installation of an external stored procedure in the target server (see the README.XA file in the distribution It's displayed by Enterprise Manager or Profiler associated with the connection and is needed to resolve some issues regarding the number of clients allowed by the SQL Server license. Regards Derek Asirvadem (Formerly DerekA) Information Architect / Senior Sybase DBA Copyright 2009 Software Gems Pty Ltd I answer questions from the Original Poster only.

There is nothing I can see in iis to set the timeout on a db connection either. If you encountered an issue that you have tested and retested and you're sure it's a bug, use the Bugs link on top of the page. We determine which case we ** have through the CS_LOGIN_STATUS property. */ status = 0; if (ct_con_props(conn, CS_GET, CS_LOGIN_STATUS, (CS_VOID *)&status, CS_UNUSED, NULL) != CS_SUCCEED) { fprintf(stdout, "ct_con_props() failed in error have a peek at these guys All new questions should be directed to the appropriate forum at the SAP Community Network (SCN).

Below are the details Client Machine : SunOS Client 5.10 Generic_120011-14 sun4u sparc SUNW,Sun-Fire-V890 TCP Keeplaive = 7200000(7200 sec) Sybase Openclient - 11.1.1-EBF8707 DB Server 1: SunOS DBSrv1 5.10 Generic_127111-05 sun4v There is a performance hit for the encoding logic so set this option to false if unitext or univarchar data types are not in use or if charset is utf-8. what driver shall i take to make it work? It's been many years I wrote this article.

Server is not found or not accessible. The ApplicationName is used by Adaptive Server to identify the client application.Sybase Adaptive Set buffer cache size Default is 20. Data Source=myASEserver;Port=5000;Database=myDataBase;Uid=myUsername;

Most of the time as a DBA when a Server gets rebo... When using getConnection(String url, String user, String password) it's not required to set this property as it is passed as parameter, but you will have to set it when using getConnection(String The Sybase manual contains a List of DatabaseSwitch values.Sybase Adaptive Intersolv 3.60 Standard Driver={INTERSOLV 3.60 32-BIT Sybase};Srvr=myServerAddress;Database=myDataBase;
=myUsername;Pwd=myPassword; Sybase Adaptive Intersolv 3.10 Read more Startup procedure to check SQL Server status when restarted I’ve written a startup procedure to check SQL Server status when the SQL Server gets restarted.

Reply FERNANDO SOUZA DE ALMEIDA says: July 2, 2013 at 7:33 PM Sybase Anywhere is the same thing? All rights reserved. Sorry, but jTDS (and its ancestor FreeTDS) existed a long time before named instances so the URL could not be changed (and using it this way confuses the URL parser). ^ A common solution rather than the inelegant execute() and then cycling through multiple result sets, is to supress the update counts for statements you are uninterested in.

I have made the changes that you suggested and now I receive a different error. "Insufficient information to connect to the data source" –robotsushi Apr 28 '15 at 13:50 To start viewing messages, select the forum that you want to visit from the selection below. http://www.softwaregems.com.au Reply With Quote 09-18-09,05:18 #4 Neevarp View Profile View Forum Posts Registered User Join Date Jun 2009 Location India Posts 50 HI Derak, Thanks for the info. The time now is 14:19.

Indeed, some SQLExceptions are reported with a correct state code and some not.