I'm having some issues getting JProfiler connected to a remote WebSphere 8.5.5 instance that is running on Linux. When I start JProfiler on my Windows 10 machine I select the "Profile an application server, locally or remotely" and select the option to integrate with IBM WebSphere 8.x Application Server.
The part I'm having an issue with is the "Specify the remote address" section of setting up the profile. The setup says I need the profiling agent running on target JVM. I download the tar file from the JProfiler website and extract it on Linux machine and run jpenable as it says I should but I get this message.
"No suitable Java Virtual Machine could be found on your system. The version of the JVM must be at least 1.6 and at most 11. Please define INSTALL4J_JAVA_HOME to point to a suitable JVM."
I have made edits to the arguments file that came with the JProfiler in order to remedy this issue but I just can't seem to get JProfiler to see the IBM Java that WebSphere is using on this machine. I have tried using the INSTALL_JAVA_HOME_OVERRIDE variable in the arguments file by putting the full path to the WebSphere Java install. I have tried using the INSTALL4J_JAVA_PREFIX variable and I have created a INSTALL4J_JAVA_HOME variable in the arguments file and put the full path to the WebSphere Java.
Any help would be appreciated greatly appreciated in getting me around this issue. I have verified that WebSphere is using Java version 1.8.0_171.
but I just can't seem to get JProfiler to see the IBM Java that WebSphere is using on this machine.
That's because IBM JVMs are not supported for attach mode.
The setup says I need the profiling agent running on target JVM.
Generally, this is achieved by adding an -agentpath VM parameter to the profiled VM. The remote address that you are asked for in the wizard will be added as an option to that parameter. The wizard will then modify the server config file and add the complete VM parameter, so you don't have to it manually.
More information is available at
https://www.ej-technologies.com/resources/jprofiler/help/doc/main/profiling.html
Related
I would like to set up the laptops of our java developers in a more automated way.
I installed eclipse and all necessary plugins and checked out the repository via Puppet+Chocolatey. An IBM Websphere Liberty Profile for testing the application is running in a virtual machine on the laptops as well.
Is there any way to add a new server in Eclipse via the command line? Or connect to an existing one? Using for example eclipsec.exe?
I already fought my way through the documentation but without success. (http://help.eclipse.org/kepler/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html)
Have anyone of you experience with this kind of problem?
Cheers,
Stephan
I have cdap-sdk-3.0.0. When I try to start cdap server with instructions mentioned at location below:
http://docs.cask.co/cdap/current/en/developers-manual/getting-started/start-stop-cdap.html
I am getting below on console-
G:\Bigdata related\cdap-sdk-3.0.0>bin\cdap.bat restart
Stopping Standalone CDAP ...
Access is denied.
Starting Standalone CDAP...
Cdap server is unable to start. I am not getting issue. Required softwares are also installed in my machine like JDK7 and node.js
Any suggestions please..
Regards
I would recommend you trying out CDAP standalone VM - http://cask.co/get-started?download=vm&version=3.0.0, this is contains CDAP SDK and all the required pre-requisites installed in an Ubuntu VM. CDAP standalone VM is a controlled environment to try out CDAP. You would just need to install virtual box https://www.virtualbox.org/ to get this going.
We have noticed that CDAP SDK doesn't work in some Windows environment and are working to fix it; CDAP-2504 is the JIRA to track (NOTE: I am unable to post more than two links in my response, hence just the JIRA number) . I would recommend you trying CDAP VM while we fix the windows version of the SDK.
Thanks,
Sree
My recommendation would be, try to use docker container for run CDAP. Its easy to manage the services.
I am trying to follow the Yahoo hadoop tutorial:
http://developer.yahoo.com/hadoop/tutorial/module3.html#vm
Everything is fine until I try to connect my Eclipse IDE to the hadoop server process according to the "Getting Started With Eclipse" section. The short story is that my "map reduce location", my DFS Location keeps coming back with "Error:null". My VM is running and I can ping it from my PC. Hadoop server is running as I have run the Pi example.
My PC runs WindowsXP and there is no "hadoop.job.ugi" in the Advanced list for the hadoop location....What does "/hadoop/mapred/system" refer too. There is no such directory in the hadoop installation that you install from the tutorial. It seems like a pretty important directory from the name of the field. I have gone into the advanced settings and switched any reference to my WinXP login (Ben) over to "hadoop-user". It is easy to find in the VM the folder locations that it is looking for like "/tmp/hadoop-hadoop-user/mapred/temp".
Am I right in thinking I can run eclipse on the WinXP environment and connect to the VMWare process via its IP address? Isn't that the point of the article? It does not work.
You read it right. The eclipse plugin for hadoop has lot of caveats and there are couple of things that are not well documented. See the second answer by Icn over Installing Hadoop's Eclipse Plugin. Hopefully that would solve the problem.
"/hadoop/mapred/system" refers to the directories inside HDFS, so you don't see it from terminal using ls
I did see the "hadoop.job.ugi" in Advanced list, and succeed to connected to the VM following the instructions there.
are you using the recommended version of eclipse (3.3.1) ?
I have created an application in C# that relies on a specific driver (a custom virtual hid driver based on VMulti).
Currently, I have everything working and I want to combine both the application and driver into one installation package. As of right now, my application part has a .exe file and a .dll file. My driver has an .inf and .sys file, hidkmdf.sys, and WdfCoInstaller01009.dll (this dll is from the WDK). I am not able to install the driver through the traditional method of right-clicking the inf and clicking install. Instead, I use devcon to install it (command is "install inffile.inf hardwareid")
I tried using InstallShield LE, but I am only able to install the application, not the driver. After doing some searching, I found people using DIFxAPP to create the installation framework for drivers, however, I am not sure if this can be integrated into InstallShield so that the driver is installed during the application installation process.
So my main question is: What is the best and simplest method for combining application and driver installation into one package (meaning the setup.exe will install both the driver and the application)?
I am very new to driver development and application deployment, so any suggestions are welcome.
Thank You
EDIT: It is preferred that the solution does not require any paid tools.
Acctually, exists a many ways to implement this which depends on your Windows Installers skills.
You didn't specify target OSes for your application, that's why can I give you some ways:
PnpUtil.exe internal Windows 7 utility (only for Windows 7)
DPInst.exe included to WDK
DifXAPI merge module.
You can install drivers with help of all these utils via Custom Actions.
NOTE: That your driver SHOULD BE signed, otherwise you will receive error during silent installation.
i want to execute java -cp server.jar:mysql.jar server.NithServer this command as linux service how can i do that. & not working. centos 5
What's about using Java Service Wrapper?
It provides cross platform way of running java applications as services and also have a community version that should be enough for your purposes.
A seriously written service must have the bash script that accepts start, stop and restart parameters. Such script can be copied or better linked (original at /etc/init.d) to /etc/rc3.d or /etc/rc5.d and will be maintained by the system, executing shutdown and startup when required. Here there is a tutorial how to wrap Apache Tomcat as a service.