The version 0.0.4 of the core client library and the test library for onedb have been released. In addition to a small enhancement and bugfix also some documentation has been added. Please find the details below. The development of onedb has made extensive use of the OSGi platform
From many a Java programmer's perspective, JavaScript has one serious limitation: within the browser applications written in JavaScript limited to only a single thread (with the exception of web workers as part of 'HTML5'). As with many other 'limitations' any programming environment provides, also
gwt-exporter is an awesome library to generate usable JavaScript APIs for Google Web Toolkit applications. It allows writing powerful libraries in Java and reuse the features these libraries provide in JavaScript applications! I have assembled a small Maven Module for gwt-exporter 2.4 (M1), which readily configures gwt-exporter to be
Problem While accessing a GWT/Java class using the JSNI interface from JavaScript, GWT reports an exception along the lines of 'missing name after . operation'. This might also happen when using the automated Java à JavaScript API converter gwt-exporter. Analysis This problem is caused by invalid JavaScript statements.
UPDATE 2015: For good repositories for OSGi artifacts also check: SpringSource Enterprise Bundle Repository Eclipse Bundle Recipes Project Here the original post: Although the onedb libraries are currently deployed as vanilla Java JAR files (onedb downloads), I have used the PDE tooling of eclipse heavily in the development process. One
While it is widely reported that Google Web Toolkit does not support Java Threads and multi-threading, a number of aspects of concurrent applications can be emulated in GWT's single thread JavaScript world. The particular features that are relatively easy to emulate are: * Timers * Background Execution * Locks * 'Thread-safe&
Github is an awesome repository to share your source code. Although there are numerous tutorials discussing how to use git and eclipse, I got stuck again today while trying to upload an existing eclipse project to github. This tutorial walks thus through all the steps from signing up for github
A new version for the onedb client libraries (0.0.3) is now available for direct download or as maven dependency. The new versions will work with any API key obtained from www.onedb.de. onedb Java Test Toolkit: <dependency> <groupId>one.test.jre</groupId&
onedb is at its heart a cloud-based platform to connect pieces of information from various applications. These 'pieces of information' are represented and accessed in various ways in the onedb API. The article "onedb Architecture and Design" provides a conceptual definition of most ways in which
I have just uploaded new onedb client libraries with version number 0.0.2. The new client libraries mainly incorporate an advice from Java API expert Lukas Eder (check out JOOQ - a neat way to access SQL databases using a fluent Java API): All callback methods in the core
onedb is the database engine at the heart of the appjangle platform. This tutorial gives an overview of a number of capabilities of the onedb engine. The following topics are discussed in this tutorial: Part I: Set Up 1. Getting an API key 2. Download the client library 3. Linking
Data is growing bigger. The increased scale of contemporary applications is often measured in the currencies of terabytes and thousands of transactions per second. An amazing array of tremendous new and old technologies help in dealing with this increased scale: reaching from clouds in various shapes to scalable NoSQL databases