This introduction will outline specifically how setting debug environment in production of Cloudstack, and how building a single project into a patch.
Configure Tomcat
$ vim /usr/sbin/tomcat6- Adding -server -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8787 into the file above
35 -Djava.io.tmpdir="$CATALINA_TMPDIR" \
36 -Djava.util.logging.config.file="${CATALINA_BASE}/conf/logging.properties" \
37 -Djava.util.logging.manager="org.apache.juli.ClassLoaderLogManager" \
38 -server -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8787 \
Now configure you eclipse to the server, go Debugging.
Building Single Project
- Some reasons you modified a project, for instance cloud-server, and you want your new code to be taken into effect, you should build a new jar file, and then applying the patch.
cd ~/cloudstack4.1.0
mvn clean
mvn -pl :cloud-server
After a while when you saw something like below, then you got a new patch.
------------------------------------------------------------------------
BUILD SUCCESS
------------------------------------------------------------------------
Total time: 3:01.915s
Finished at: Wed Feb 12 14:56:24 CST 2014
Final Memory: 26M/233M
And replace the old cloud-server-4.1.0.jar with new one , restart cloudstack-management, go hacking.