Good night Ken, with your note, the example runs nice. Lorentz, in previous implementation, had very useful example to learn concepts about services with rosjava: AddTwoIntsServer.java AddTwoIntsClient.java I think that we could add them to the set of samples. This weekend I will scratch the library to try to port to the new implementation. Cheers. Juan Antonio On 05/13/2011 07:14 PM, Ken Conley wrote: > Hi Juan Antonio, > > You will need to use "ant dist" to build rosjava.jar. I've added a > note on this to the Welcome documentation: > > http://code.google.com/p/rosjava/wiki/Welcome > > We will be integrating rosjava with the rosbuild system more properly > in the future as we figure out the right way to integrate rosmake and > ant. > > - Ken > > On Fri, May 13, 2011 at 3:52 AM, Juan Antonio Breņa Moral > wrote: >> Good morning Damon, >> >> congratulations for your effort with the project. >> >> Yesterday I was trying to test the project but I couldn't run the example >> which was posted in wiki: >> http://code.google.com/p/rosjava/wiki/Welcome >> >> rosrun rosjava run org.ros.SlaveApiTestNode >> >> Because I received the following message: >> >> Unable to access jarfile >> /home/jabrena/ros2/workspace2/rosjava/java/dist/rosjava.jar >> >> I was trying researching the source of the problem and I found a Ant file to >> build the package rosjava.jar in build.xml located in the path: >> >> /home/jabrena/ros2/workspace2/rosjava/java/ >> >> because I found in built.xml that exist a property about rosjava.jar >> >> >> but when I built it, I didnt find the folder dist/ and the package >> rosjava.jar >> >> I suppose that when I know the way to have that package, the proble will be >> solved. >> >> Currently I was working with previous work developed by Lorentz but I am >> really interested to move to your work. >> >> Cheers from Madrid >> >> Juan Antonio >> >> >> On 05/13/2011 06:55 AM, Damon Kohler wrote: >> >> Dear ROS (Java, and Android) users, >> >> I'm happy to announce the alpha release of a new rosjava client >> library written in pure Java (http://rosjava.googlecode.com/). In >> partnership with Willow Garage, I've been working on this pure Java >> implementation of ROS for the last few months. We announced it >> publicly yesterday at Google I/O during the Cloud Robotics tech talk >> (http://www.youtube.com/watch?v=FxXBUp-4800). >> >> One exciting aspect of rosjava is Android compatibility. You can now >> integrate Android devices with your ROS-enabled robots and write apps >> for them. In addition, with the newly announced Open Accessory API and >> Android Development Kit, you can start controlling actuators or >> reading external sensors directly from Android devices. >> >> There are demos of Android integration in the tech talk and also >> sample Android code in the rosjava repository (see >> /hg/android/tutorials). >> >> This project is under active development and should be considered >> alpha quality. ROS toolchain integration is not yet complete and APIs >> will be changing as we continue to move forward. >> >> Best regards, >> Damon Kohler >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> >> >> >> -- >> Juan Antonio Breņa Moral >> www.juanantonio.info >> www.roboticaenlaescuela.es >> >> >> >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> >> > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > -- Juan Antonio Breņa Moral www.juanantonio.info www.roboticaenlaescuela.es