Linux/macOS#
The goal of this guide is help you download and compile OpenDDS and run a simple example.
Build Directions#
Ensure that your environment has:
a C++ compiler (GCC or Clang)
GNU Make
Perl
Optional Java SDK 1.5 or greater for Java JNI binding support
See Dependencies for a complete list of dependencies and
README.md#supported-platforms
for supported platforms.Download and extract the latest tar.gz file from the download site
Enter the
OpenDDS-<version>
directory./configure
To enable Java bindings, use
./configure --java
make
See Support if you encounter problems with configuration or building.
Run the Messenger Example#
source setenv.sh
For the C++ example
cd DevGuideExamples/DCPS/Messenger
For the Java example
cd java/tests/messenger
./run_test.pl
The Messenger Example starts an InfoRepo, publisher, and subscriber. The InfoRepo allows the publisher and subscriber to find each other. Once the publisher finds the subscriber, it sends 10 messages to the subscriber and waits 30 seconds for the subscriber to acknowledge the messages.
Important
The setenv.sh
script sets various environment variables needed for running OpenDDS tests.
Be sure to source setenv.sh
if you start a new terminal session.
Next Steps#
See Getting Started for a detailed explanation of the Messenger C++ Example or Java Bindings for the Java Example.