similar to: How to import libvirt library in Java

Hi all libvirt-users, Is there a counterpart on Java of the function virDomainGetCPUStats that is based on C API? Because I am trying to create a program based on java to get the CPU usage of a Guest/Domain/VM in KVM using the Libvirt Java API. Honestly, I am having a hard time in starting my program. I have no idea where to start. I mean, what functions do I need to get the CPU usage of

I'm having a problemin understanding the Libvirt Java API. Here is my sourcein reading some of the classes: http://libvirt.org/sources/java/javadoc/ I have no idea where to start in order for me to get the CPU usage. Can anybody help? Or at least give me some points on where to start in order for me to get the CPU usage of a VM in KVM? Any suggestions will really help. Thanks regards,

Hi, Does anybody know how virt-manager is getting the CPU usage of the guests? I need to know how to get the CPU usage of the guests and this is the only way I can think of. In other words, how does virt-manager produce the graph of the CPU usage of EACH guest in KVM? I don't actually need the graph, I just need to get the percentage(%) since I'm trying to create a Java program to get

Greetings sir,                   I am currently taking up Computer Science in my school. I just want to ask how do you get the CPU usage and Memory usage of the VMs (I'm referring sir to the graphs that the Virtual Machine Manager is displaying)? I need to get the numbers (the numbers are enough, I don't need the graph) of these informations because I will be needing it for my

Hi,        Is it possible to get the CPU usage of a guest through a virsh command? I have tried almost all the commands (vcpuinfo, cpu-stats, etc.) that gets the details of a guest cpu, but it only returns the cpu time. Is there any command that returns the cpu usage (just like the graph that virt-manager displays) of a guest? Or do I have to create a program using libvirt API? Thanks in

Greetings everyone,        I just want to ask if it is possible to get the CPU usage of the VMs in KVM through libvirt? I mean, how does the virt-manager produce the graph it displays? Is there a way get this graph? But instead of the graph itself, I just need to get it in percentage(%) form. I'd like to know how. Thank you and your help will be greatly appreciated. regards, Marco

Hi,     Does anyone know where I could view the source code of virt-manager? Because I'm trying to learn how the virt-manager gets the CPU usage of a VM(the graph it displays). I'm trying to make a program using java that gets the CPU usage of a VM in KVM. Anybody have suggestions on where I could start?Thanks regards, Marco

I'm able to connect to my xenserver using virsh like so and I see the VMs. [jdrews at flynx ~]$ virsh -c xenapi://root at 192.168.1.23?no_verify=1 list Enter root's password for 192.168.1.23: Id Name State ---------------------------------------------------- Struct did not contain expected field memory_overhead. Struct did not contain expected field

On 13.08.2014 16:00, Restituto Marcus Arevalo wrote: > Hi, > > Does anybody know how virt-manager is getting the CPU usage of the > guests? I need to know how to get the CPU usage of the guests and this > is the only way I can think of. In other words, how does virt-manager > produce the graph of the CPU usage of EACH guest in KVM? I don't > actually need the graph, I just

Hello, I want to import R-output via Rserve to Java, especially for the function ctree from the package party. Rserve is working properly. Yet, I only get the predictions with the Java code try{ RConnection c = new RConnection(); ... c.voidEval("modell <- ctree(...)"); REXP y = c.eval("nodes(modell,1)[[1]]$prediction"); ...

Hola Lorena. Te recomiendo que uses XLConnect para trabajar con ficheros Excel. Esta recomendación está basada en mi experiencia personal, no tengo una opinión magistral ni razones para convencerte. Simplemente, a mí es lo que mejor me ha funcionado (que, seguramente, no coincidirá con un montón de gente de la que lee esta lista). Eso sí... independientemente de los paquetes que uses... los

Hello I am trying to use the java binding for xapian . I am using ubuntu i have compiled the java binding and i got .so and .jar file in build directory. i tried to compiled the sample program from eclipse i get this exception Exception in thread "main" java.lang.UnsatisfiedLinkError: no xapian_jni in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1681) at

Hi All I installed JGR library both on ubuntu 7.10 and 7.04 on 7.10 all went fine, but on 7.04 I recived massage: Exception in thread "main" java.lang.NoClassDefFoundError: org/rosuda/JRI/RMainLoopCallbacks at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at

Running on linux and libvirt 0.9.11. Using libvirt java 0.4.7. ?Notice that the Tomcat server crashes and shows the dump like this: *** glibc detected *** jsvc.exec: double free or corruption (out): 0x086f14a8 *** ======= Backtrace: ========= /lib/libc.so.6[0xc03745] /lib/libc.so.6(cfree+0x59)[0xc03b89] /tmp/jna/jna486823639517928939.tmp(Java_com_sun_jna_Native_free+0x1d)[0x430c4c] [0xb46de240]

I am writing a java based client that would be executed from windows that will use libvirt. 1. Got libvirt-java ( http://libvirt.org/sources/java/libvirt-java-0.4.7.tar.gz) and build a jar out it (ant with no params) 2. Then, according to http://libvirt.org/windows.html, built a dll using the "MSYS build script" 3. Got 2 files libvirt-0.dll and libqemu-0.dll When I

Hello all, I`m a computer science student from Frankfurt/main (germany). Our student team (10 students) are working on a R/Interface project (Java and R) and we have a problem with R and JRI. We are working on 10 computers with Windows XP SP2, R 2.8.0, jdk1.6.0_11 and the same classpath setttings but our application works only on two computers. We can't explain us this.

Hi All, Has anybody had any managed to use the libvirt java bindings on Windows 7 64bit (or similar configuration)? I am using Java 6. When I try to use the Test.class delivered with the bindings it always fails with the following error: C:\Users\fwilson\Desktop\libvirt-java-0.4.7>java "-Djna.library.path=C:/Program Files (x86)/Libvirt/lib/" -classpath .;target/classes;jars/* Test

Hi people, I am new using libvirt for Java I created a class to test my conecction with XEN, but it is throwing a exception that I can't figure out how I solve this. Does anyone knoe how to configure it correctly? I cat use this class from the command line: $ javac -classpath /usr/java/jdk1.6.0_34/bin/libvirt-0.4.9.jar test.java $ java -classpath

I am trying to connect to the virtualbox hypervisor through libvirt java binding. I am on Ubuntu 10.04 and I have installed libvirt-0.85, libvirt-java-0.4.6 and virtualbox-ose-dkms. I have configured libvirt project and its java binding at Eclipse and the default test of the binding runs properly. When I try to run a simple test in java with the connection: conn = new

Hello, I am planning to develop a management application for managing Redhat Xen and Redhat KVM hypervisors. I am evaluating the Java bindings versus the C++ version of libvirt. As part of evaluation, I could not find meaningful answers to the questions below. Hence, I thought that people on this mailing list would be the most appropriate to comment on them. Can you please let me know your views?