jrdc2

Hi everybody, I'm using jRDC2 to connect to an Oracle database. Everything works fine, but when I run a query that returns more than … let's say 50 records, the jRDC2 server creates 15 connections, and doesn’t release them. The Oracle server has limited connections, and other services also...

Hi everybody, I am using jRDC2 to connect to an Oracle server, it connects without problem, and everything looks fine. When I look for the connections/sessions in the Oracle server, I noticed that the jRDC2 server's program name is “Main”, I guess it is because of the module name. Is it...

Hi everybody, I have an app that has to connect to 3 different database servers, and was wondering what is the best way to do it: Create 3 different instances of DBRequestManager and use each one depending on what database I have to access. Create a single global instance of DBRequestManager...

Hello every one, The old version (1.30) of this social network can be found in this link: https://www.b4x.com/android/forum/threads/b4a-social-network-version-1-30.141765/#post-921065 After several days of work, version 1.50 of this social network which brings the correction and several...

Hi, January 24, I've released last update of my APP on Apple Store. On iPhone SE, 6, 7 app runs ok. On latests version of iPhone jRDC2 server sends these messages: feb 07, 2024 5:23:19 PM org.firebirdsql.logging.JulLogger warn WARNING: WARNING: No connection character set specified (property...

Hello! I need a way to run the jRDC2 before the user run my application. I've built the jRDC as a standalone package but I take the following errors when I run my application! I use jdk-14.0.1 and trying with 11.0.1 I have the same results. Running in release mode from the IDE, all are working...

Hello everyone! In the past few years i have been working with many people here in the forum with a wide range of projects yet all of them have in common that they need a server, sometimes for a simple JRDC2 and other times for a full fledged Jserver implementation. Well today i am offering a...

Hello. I need help with the following situation: Context: I have an initial screen that asks for a username and password. Depending on the user that enters I need to make the connection to database #1 or #2 or #3. I connect to MS SQL Server using jRDC2 and a file containing the config...

Hi,, i'm trying testing jRDC2 on my local browser and my Dedicated Server : when put in local browser or Server browser : http://localhost:51029/test result is this is Your ip : [0:0:0:0:0:0:0:1] http://127.0.0.1:51029/test result is this is Your ip : 127.0.0.1 in...

Version: 1.00 Description: JRDC Client Template to be used with jRDC2 Server Template. . . . . Note: The designs are similar to Web API Client but the code are different. How to use: 1. Create a new project from B4A, B4i or B4J 2. Change the rdcLink in Main module to your server IP 3. Run

jRDC2 Server Template Version: 1.12 (based on jRDC2 version 2.23) Create a new project and run it! To be accompanied with jRDC2 Client Template Introduction: To be edited Version 1.00 : 9KB Version 1.11 : 127KB Version 1.12 : 127KB Version 2.00 (beta) : 127KB Note: If you think the latest...

What would be the best way of handling this error in the jRDC2 server when a clients connection is interrupted to the server?. I have the usual try/catch on the outputstream.writebytes but still seems to be happening, it's intermittent with connections and then is normally followed by...

Hola a todos. Siguiendo el tutotal de José Aguilar (https://www.b4x.com/android/forum/threads/tutorial-acceder-a-base-de-datos-con-jrdc2.130278/), he conseguido hacer funcionar el ejemplo con mis consultas desde B4A a un servidor sql server a través de B4J. Hasta aquí todo bien. El problema...

Hello guys, I have a Firebird DB on my server, all runs OK, all querys run OK, but I have a little problem when I try to set a string parameter tha contains a date. This is the error message: Error 500 org.firebirdsql.jdbc.field.TypeConversionException: Error converting to object. in...

I would like to create a system for taking orders from customers at home to pizzerias The app used by the individual customer runs on a smartphone or tablet and uses a jRdc2-type system for reading/writing information on the 'orders' database The 'orders' database physically resides on a...

Years ago, I made RDC work in B4A with an insecure Windows server. Today, more confident UBUNTU server is resisting connection. I do not know why I get this in DEBUG? Where is "0.0.0.0" coming from? 2023-01-25 08:42:03.104:INFO :oejss.DefaultSessionIdManager:main: Session workerName=node0...

Hi, I've running RDC server and works fine, but the test URL always shows this RemoteServer is running (10/25/2022 13:44:24) Error fetching connection. In config.properties file I've this config #DATABASE CONFIGURATION DriverClass=com.mysql.jdbc.Driver...

Hello I'm experimenting with the jRDC2 tool, but at this point, I'm receiving a weird issue. I created a sql query, just like in this tutorial, but for some queries I receive the message that the command could not be found out of the config.properties file. jRDC2 server: #SQL COMMANDS #...

Hello I tested out the functionalities of jRDC2 and I want to implement this in new software we're going to develop. But with the library I got from this tutorial, all connections to the jRDC2 webservice are plain text http (no TLS) and there's also no basic authentication implemented. How can...

I rented a cloud database, so my database and JRDC are located in different servers. I can connect to my cloud database using Navicat, but I can't connect to the WEBSITE using JRDC, I don't know what the problem is. I changed the JdbcUrl of the config file to < database external IP >: database...