[ros-users] Release of new stack client_rosjava

[Nicholas Butko]

At some point I wrapped ros::ok in isValid. The rosjava bindings are pretty out of date. 

--Nick


On Dec 15, 2010, at 3:29 AM, Lorenz Mösenlechner <moesenle at in.tum.de> wrote:

> Hi,
> 
> it seems that the ok method is not wrapped yet. I will add that as
> soon as I find some spare time.
> 
> I filed a ticket here:
> http://code.in.tum.de/indefero/index.php//p/client-rosjava/issues/1/
> 
> Lorenz
> 
>> Hi,
>> 
>> is there an equivalent for ros::ok() available in rosjava? I have the 
>> problem that my Java nodes don't get notified about the SIGINT, so I 
>> don't really know how to stop a Java node (except for implementing a 
>> user command for that, which is not too elegant)
>> 
>> thanks in advance
>> cheers, Máté
>> 
>> On 2010-12-09 17:13, Lorenz Mösenlechner wrote:
>>> Hi,
>>> 
>>> rosjava has finally been released. We moved the packages `rosjava' and
>>> `test_rosjava' to the new stack `client_rosjava'. It can be checked
>>> out with
>>> 
>>> git clone git://code.in.tum.de/git/client-rosjava.git client_rosjava
>>> 
>>> Debian packages should be available soon.
>>> 
>>> The release includes a new message generator that doesn't depend on
>>> genmsg_cpp anymore. The message format got slightly changed:
>>> 
>>>  * The `bool' data type is now `boolean' instead of int in the Java
>>>    message file.
>>> 
>>>  * Unsigned data types are now represented by the next bigger (signed)
>>>    Java data type where possible.
>>> 
>>>  * Variable size arrays over complex types are now of type
>>>    `ArrayList<type>'
>>> 
>>>  * Variable size arrays over primitive types still are normal Java
>>>    arrays
>>> 
>>>  * Messages now provide the methods `equals' and `hashCode'
>>> 
>>> Since Java message files cannot be included in the Debian packages,
>>> the way messages are generated had to be changed, too: if a package
>>> compiles java code, the message files of all dependencies are now
>>> generated inside the package that depends on them. That means rosjava
>>> can be used on shared installations now without requiring a pre-built
>>> jar file that contains the missing messages.
>>> 
>>> Lorenz
>>> 
>>> 
>> 
>> 
> 
> -- 
> Lorenz Mösenlechner            | moesenle at in.tum.de
> Technische Universität München | Boltzmannstr. 3
> 85748 Garching bei München     | Germany
> http://ias.cs.tum.edu/         | Tel: +49 (89) 289-26910
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