Threads blocking on BaseInputStream initialization
Tue, 10 Jun 2008 14:05:00 -0700
I'm running some queries in multiple (like ~100) threads using plain JDBC and
MS JDBC driver.
What I'm observing is that most threads are waiting for
java.util.logging.Logger class monitor trying to enter
java.util.logging.Logger.getLogger() static method in
com.microsoft.sqlserver.jdbc.BaseInputStream cons ...
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Index not used when UNICODE = true?
Tue, 3 Jun 2008 01:44:00 -0700
Hello,
we've an Java application which select some records from SQL Server 2005. If
connection parameter unicode is active, every select executes an full table
scan an the app is very slow (> 1hour). After changing unicode=false, the
index is used and executing is processed in seconds.
Has someone an ide ...
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JDBC Performance is no where near .NET performance (JDBC 1.2 against mssql2008)
Wed, 28 May 2008 10:21:49 -0700
I am finding that the adaptive buffering returns rows at the same rate as
the server side cursor. It may improve client memory footprint on large
resultsets but I cannot seem to get performance up to the level of a similar
app written in .NET using SqlDataReader classes. The JDBC performance is
really bad. ...
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Configuring Logging
Fri, 16 May 2008 13:08:01 -0700
I figured out how to turn on the JDBC logging through code, but it is not in
the code our customers are running, and I would like to turn on the JDBC
driver logging only with a configuration file. Is this possible? I'm trying
a logging.properties file in the same directory as the driver containing
# Sp ...
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New JDBC driver version for SQL Server 2008 (katmai)
Tue, 29 Apr 2008 10:00:02 -0700
I am planning our ISV Java applications' conversion to SQL Server 2008. I
see that the 1.2 driver will work, but is classified as a "downlevel" client.
Is there plan to release a new version of the driver that will be more
2008-capable? If not, what if any restrictions or work-arounds should I be
aware o ...
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Getting zero terminated string through (both jTDS & MS) jdbc driver
Mon, 28 Apr 2008 13:06:40 -0700 (PDT)
Hi,
I am having a curious problem that I verified now with both the
MS JDBC Driver 1.2 and jTDS (both show same strange behaviour).
The Strangeness is that it looks like I am receiving 0 terminated
strings through the jTDS/MS JDBC driver, except the driver
does not realize this. This means, a variable lengt ...
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Does 2000 driver implement XADataSource?
Mon, 21 Apr 2008 13:11:01 -0700
Hi, just wonder if 2000 jdbc driver sp 3 supports XA? I'm using Sun
Application server 8. When I was configuring my connection pool, I select
com.microsoft.jdbcx.sqlserver.SQLServerDataSource as the datasource
classname. When I select resource type as javax.sql.DataSource, transaction
did not rollback usi ...
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JDBC Driver for Sql Server Mobile edition
Wed, 16 Apr 2008 07:34:01 -0700
Hi,
I wanted to know if Microsoft has develped any JDBC Driver to use with the
sql server mobile edition. I have to make a java aplication, using sql server
to be run in a pocketpc with Windows Mobile 5.0.
How can I do?
Thanks ...
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SQLServerException: The server failed to resume the transaction. D
Sun, 6 Apr 2008 23:22:01 -0700
Hi All,
I have a block of code that does the following:
1. Call Stored Procedure A which internally:
a. Opens a transaction
b. Does work
c. Closes the transaction
2. Calls Stored Procedure B
When it runs it gives the following error:
SQLServerException: The server failed to resume the tra ...
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