matvilla.blogg.se - Node js connect to jprofiler

#Node js connect to jprofiler how to#
#Node js connect to jprofiler install#
#Node js connect to jprofiler code#

Attach to running process inside docker from VS2017.

#Node js connect to jprofiler how to#

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#Node js connect to jprofiler code#

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How to attach profiler to docker process.

The while loop is necessary to keep the container running afterwards. Then we simply wait 60 seconds and after that we start the jProfiler (jpenable) and attach it to our process (via processId). First we execute the jar and save the processId to a file. This is how I dealt with the fact that you can't run two applications inside one docker container. usr/local/jprofiler9/bin/jpenable -pid=$(cat /tmp/process.pid) -gui -port=8849 & \ This downloads and extracts the jProfiler inside your docker container, when the container is build. Tar -xzf /tmp/jprofiler_linux_9_2_1.tar.gz -C /usr/local & \

You can attach your jProfiler to the application inside your docker container like this: EXPOSE 8849Įxposing the profiling port is important (8849 is default) RUN wget -no-verbose -P /tmp/ & \ Enter the IP address and 8849 as profiling port in Profiled JVM Settings section.

Select 'Attach to profiled JVM (local or remote)' in Session Type section.

Open JProfiler and open a new session by press Ctrl + N or Click 'New Session' in Session menu.

#Node js connect to jprofiler install#

Download JProfiler 9.2 from and install it.

The steps below are to be done on the host machine. The container is ready to be attached to your JProfiler GUI. Now you are done at the docker container side. JAVA_OPTS="$JAVA_OPTS -agentpath:/usr/local/jprofiler9/bin/linux-圆4/libjprofilerti.so=port=8849,wait,config=/usr/local/jprofiler9/config.xml" Note: the config.xml will be the place to put your JProfiler license key. That would enable you to exec a bash to the running container: docker exec -it bashĪlternatively, if you want to enable JProfiler agent at your web server start up and wait for JProfiler GUI connecting from host, instead of putting " ENV JPAGENT_PATH="-agentpath:/usr/local/jprofiler9/bin/linux-圆4/libjprofilerti.so=nowait"" in the Dockerfile. Tar -xzf /tmp/jprofiler_linux_9_2.tar.gz -C /usr/local &\ĮNV JPAGENT_PATH="-agentpath:/usr/local/jprofiler9/bin/linux-圆4/libjprofilerti.so=nowait"

It would involve completing your existing Dockerfile with: RUN wget -P /tmp/ &\ You can try and follow " Configure JProfiler 9.2 to profiling applications running in Docker containers" from Andrew Liu: