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by: Mark |
last post by:
I know that DB2 LUW version 8 has "connection pooling" that provides a
connection concentrator (limits the number of simultaneous connections
that can occur). But does it really provide connection reuse in the
same manner provided by DB2 Connect or Websphere (or some 3rd party
connection interfaces)?
If DB2 V8 does have connection reuse, does the built-in DB2 connection
pooling require extra jdbc coding, and is it as robust as DB2...
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by: Jean-Marc Blaise |
last post by:
Hi,
The Information Center (V8 FP4) states that "Each SQL statement must
explicitly indicate the Connection Context object, and that context must be
explicitly instantiated in the Java method" to avoid unexpected failures.
Can someone give exemples of unexpected failures ? Is it in link with the
DB2 Connection Concentrator only ?
Thanks for your help,
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by: Grant Richard |
last post by:
Using the TcpListener and TcpClient I created a program that just sends and
receives a short string - over and over again. The program is fine until it
gets to around 1500 to 1800 messages. At that time, I get a SocketException
with the message "Only one usage of each socket address (protocol/network
address/port) is normally permitted". This happen if you use localhost or
between two distinct computers. And, for a period of time after the...
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by: Clement |
last post by:
hi,
i have an asp.net site and is using SQL Server 2k. i realize the
aspnet_wp.exe memory usage keep growing and i will receive an error for the
pages that call the sql connection. others page with no sql connection is
fined.
At the time when i encounter the error, i check the memory usage for
aspnet_wp.exe = 60000kb
sqlmangr.exe = 40000kb
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by: Damien |
last post by:
Hi guys,
I'm looking for ideas for troubleshooting the following. We've tried
some random things to try to treat the symptoms, but none seem robust
enough to use when we go live, and we'd rather discover the root cause:
We've got an ASP.NET application, running on framework 1.1 on Windows
2003 (IIS 6). Under default settings, during testing by two users,
we're seeing the CPU usage on w3wp.exe rocket up and stay up (and thus
cause web...
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by: Otto Carl Marte |
last post by:
I have run into a performance problem with db2 v9. When the connection
concentrator is turned on then
performance is significantly reduced. I did some simple insert tests,
75 records inserted into a table with 50 Varchar(20) and 4 CLOBs. The
results were as follows:
Connection Concentrator on db2 v8.2 ~1s
Connection concentrator off db2 v8.2 ~1s
Connection Contentrator on db2 v9.1 ~8s
Connection Concentrator...
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by: Laurence |
last post by:
Hi all,
Does connection concentroator only support in DRDA environment?
Thanks in advance,
Laurence
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by: wpellett |
last post by:
I have the DB2 Connection Concentrator enabled (DB2 V9.1) on a system
with very limited memory resources. Does anyone know if the db2evmg,
db2taskd, and db2stmm processes count toward the MAX_COORDAGENTS
setting?
The command: db2pd -inst -agents tends to suggest they do.
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by: 4.spam |
last post by:
Hello, all.
DB2 v9.5.1 ESE, Windows 2003 Server 64-bit, 4 CPU (8 cores) each, DPF
environment.
There are 2 DPF instances on the same set of 5 computers.
One computer holds coordinator partitions and other 4 hold partitioned
tables (2 logical nodes per computer).
Application:
DataStage v8 running some (say 32) parallel massive single row inserts
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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