New LJC Event: Java Native Interface with Eclipse and Android on Weds 12th June at 18:15 #ljcjug @skillsmatter Organised by @RecWorks
The London Java Community’s next free event is – Java Native Interface with Eclipse and Android on Wednesday 12th June at 18:15 at Skills Matter, London.
Please see link for details and to sign up – http://www.meetup.com/Londonjavacommunity/events/119738442/
Presented by Jeff Lawson.
The Java Native Interface (JNI) enables Java developers to make use of C libraries for high-performance functions such as telephony, sound and graphics. JNI enables developers to re-use their existing C/C++-based software and opens up the opportunity to use the C/C++ libraries developed by the company or organisation they work for.
This event provides broad and detailed coverage of JNI across allplatforms and specifically for the Android NDK. This is a how-topresentation with fully working code samples and turn-key instructions for implementing all aspects of JNI listed below.
The presentation will be delivered using slides and live code demos.
The following subjects will be covered:
* What is JNI and why use it?
* Writing C functions and C++ methods callable from Java
* Mapping strings and other data types
* Writing callbacks into Java
* Exception handling
* Memory management
* Threading
* SWIG
* Using standard C libraries
* Using open source shared libraries, e.g. OpenJPEG
* Adding native code libraries to JAR files
* JNI with the Android NDK
* Targeting multiple processor architectures
* Using native APIs, e.g. OpenSL ES in Android 2.3
* Debugging native code in Eclipse
All slides and codes samples will be provided to attendees.
Who should attend:
Developers wishing to gain a good understanding of the Java NativeInterface plus the Android NDK.
This event assumes that attendees are Java developers with at least apassing acquaintance with C/C++. Attendees are assumed to have noexperience of JNI.
Bio:
Jeff Lawson is a Java / C / C++ / Obj-C developer who works for an international telco. He wrote his first JNI-based product, a JNDI service provider, in 2001. He now uses JNI as a crucial and extensive part of his Android telephony development.
Please see link for details and to sign up – http://www.meetup.com/Londonjavacommunity/events/119738442/
Organised by RecWorks:
