This tutorial is a continutation of the 'Jangle Java: Upload & Load' tutorial. Make sure to follow the steps of this tutorial first before doing this one. This tutorial shows the synchronization capabilities of the appjangle Java client. In particular, the well known producer-consumer scenario is applied on
This tutorial illustrates in a few simple steps how to upload and download data from a Java application into the appjangle platform. You can find the source code of the completed steps 2 & 3 on github: T_JangleJavaShort_Upload.java U_JangleJavaShort_Load.java Step 1: Link Client Libraries
The last few weeks a great number of improvements and changes have been made to the onedb database. Chiefly, with the development of the JavaScript API, onedb has been integrated into the new appjangle platform. This platform is designed to enable not only to store data from applications from various
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
