Commits · 020cf0c06ce2a88e5bf3a02cdab1d69437ed432a

Imrpoving ParameterLoaderNode error checking

This fixes #274, which occurs when the task completes before the
`Future` is added to the `callables` map (because the corresponding
submit() is still executing). In that case, `callable` is null, which
causes latches.get(callable) to throw an NPE.

The bug can be reproduced with the added test by adding
`Thread.sleep(1000)` below the `completionService.submit` call.

* Regenerate workspace.bzl

* Allow running rosjava tests from Bazel

I used this while debugging #274 to take advantage of Bazel's
--runs_per_test parameter. It allows running a test many times in
parallel to debug concurrency issues.

I also marked testPublicHost as an ignored test to avoid a complaint
from errorprone.

Gradle upgrade: 3.5.1

Fix for xmlrpc multicall issue

This also allows other Bazel projects to include rosjava_core as an
external repository, as instructed in README.md.

This uses https://github.com/johnynek/bazel-deps to describe the Maven
dependencies. As a result, 3rdparty/ contains autogenerated files, and
the other files contain a hand-written description of the BUILD.

simtime: use time=0 by default

Wait for master before getting /use_sim_time

This is the behaviour documented here:
http://wiki.ros.org/Clock#Using_Simulation_Time_from_the_.2BAC8-clock_Topic

    If the /use_sim_time parameter is set, the ROS Time API will return
    time=0 until it has received a value from the /clock topic. Then,
    the time will only be updated on receipt of a message from the
    /clock topic, and will stay constant between updates.

This resolves a NullPointerException when a node logs from its onStart
method and use_sim_time is true.

This stops RosRun from hanging if started before the rosmaster. The new
behaviour is the same as that of rospy: wait for the `rosout` publisher
to be registered before continuing to start the node.

Fix remapping member variable not set if argument is not null

Adding the capability to remove a MessageListener from a subscriber.

Avoid flooding log with error messages on NTP sync failure

Fix: avoid exceptions on node shutdown

- Minor nits for ParameterLoaderNode

Implement parameter server's searchParam

fixed nullptr triggered by default node factory

This fixes rosjava/rosjava_core#237. Added fix to remove Publishers a…

Enhancments to rosjava/rosjava_core#237 fix. This moves shutdown responsibility to the topicParticipantManager.

This fixes rosjava/rosjava_core#237. Added fix to remove Publishers and Subscribers from topicParticipantManager on node shutdown. Added fix to remove listeners from DefaultPublisher on shutdown.