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by: Pandis Ippokratis |
last post by:
Hi,
I have the following problem: I am implementing a server in Java and
I use jdbc to connect to an Oracle 9.0.2 db. All seem to work fine,
but when I intensionally cause a network failure (i.e. I remove the
network cable) I get the following exception:
java.sql.SQLException: Io exception: Connection reset by peer: socket
write error
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by: JWM |
last post by:
I am trying to implement Oracle connection pooling for the following code,
which was written by someone else. Here is my main question -- this java
file creates code that is executed every hour, but once per week, the oracle
server is brought down for backup. At that time, I get an error that looks
like I have the wrong credentials for the database. For every subsequent
attempt to run the hourly process, I am getting a broken pipe error,...
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by: Steffen |
last post by:
hi there,
i have a problem connecting to a db2 database 7.2.4 on AIX using java
when running the javacode on AIX using jdk1.3.1.
The classpath is correctly set to java12/...
on windows the following code works fine for the same database:
DB2XADataSource db2 = new DB2XADataSource();
db2.setDatabaseName("MYDB");
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by: Andrew Johnson |
last post by:
Hi,
I am trying to make a UBD DB2 7.2 connection using the Java
COM.ibm.db2.jdbc.app.DB2Driver via Tomcat 3.2.1 on Solaris (and also
on an AIX system with 3.3.1). I am attempting this either via JSP or
a servlet.
I have a separate java application that I can run from the command
line and as long as the user has the correct env variables:
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by: KJ |
last post by:
This is kind of confusing. I'm trying to create a connection string to
connect to a database on another server supposely in the network.
Now if I set the Data Source = dbservername on my local computer it
works
I can ping the server by usually ping dbservername.
But when I upload my asp.net appliaction to the web server, it does
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by: tulika dutta |
last post by:
after 8 hrs my MySQL connection with JDBC gets time out. It gives the error
java.sql.SQLException: No operations allowed after connection closed.Connection was implicitly closed due to underlying exception/error:
** BEGIN NESTED EXCEPTION **
com.mysql.jdbc.CommunicationsException
MESSAGE: Communications link failure due to underlying exception:
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by: oaklander |
last post by:
What is the best way to connect to a database in Java Class?
I have used 3 different ways and would like to know what is the most efficient one.
1- Put the connection as a data member:
public class DatabaseHelperClass
{
private Connection connection = new DbConnectionManager().getConnection();
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by: kuguy |
last post by:
Hi all,
I'm new to the forums, so I hope this isn't in the wrong place...
I have that "Software caused connection abort: socket write error" exception error that i've never meet before.
Basically what im trying to do is the following:
- a client connect to a server using sslsocket.
- server receive the connection and reply with the first part of the data and keep the connection open.
- then client receive the reply and request for...
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by: Elaine121 |
last post by:
Hi i've been batteling for hours and can't seem to find the problem. When my server runs and I press the connect button the gui freezes until the client gui is terminated.. only then the gui becomes active again and displays the messages.
Here is my server code:
import java.io.*;
import java.net.*;
public class serverForm extends javax.swing.JFrame {
private PrintWriter output = null;
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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