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Hi I am developing tool to collect information on XenServer which is on Opensuse 11. I am using libvirt-0.4.6.jar and and jna-3.2.4 jar files. I tried to connect from Remote system(Windows) to server, but could not get the connection object. Any configuration needs to be done for remote access ? conn = new Connect("xen+tcp://192.168.10.22/"); it shows the exception Exception in thread "main" java...

Hello everyone, I'm working on Ubuntu 10.10, installed libvirt and created a project in Netbeans, I included jna.jar and libvirt-0.4.7.jar. And guess what, I get the exception below when I'm trying to run test.java which connects to test:///default. Exception in thread "main" java.lang.UnsatisfiedLinkError: Unable to load library 'virt': libvirt.so: cannot open shared object file: No su...

Hi everybody, I'm trying to run the sample of the site, but is not working. In fact, already includes jna.jar in my class path, see. What can it be? -- Rafael Braga -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20100617/5c8e1120/attachment.htm> -------------- next part -------------- A non-text attac...

Hi, I need some help in building a Java client on Windows 7 64 bit plaftorm to manage a KVM using the libvirt APIs. Using the instructions at http://libvirt.org/java.html, i was able to build libvirt.jar. My understanding is that libvirt.jar uses JNA to call libvirt's native windows library. I tried using the libvirt dlls in the experimental Windows installation package mentioned in http://libvirt.org/windows.html at http://libvirt.org/sources/win32_experimental/Libvirt-0.8.8-0.exe but whenever I try to connect to my remote API, I get the...

Hi all, Any Java/JRuby folks on the list? I''d like to see if we can implement api.c for JRuby using JNA and see how it handles the callbacks. I''m not a Java guy, nor do I know JNA, but I''ll take a stab at it if no one else on the list does. Here are a couple of useful links: http://www.infoq.com/news/2007/09/jna-jruby https://jna.dev.java.net/ Regards, Dan This communication...

Hello, I hope this is the right place for this kind of question. As developper, i'm actually writing java interface to use libFLAC with JNA, to reproduce "flac -t" function, needed to validate/unvalidate flac files before sending them in our preservation system. . Everything is working fine between java and libFLAC.so. Callback are called, C API is smart with void* client_data parameter, which is useful to keep custom stru...

...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 Exception in thread "main" java.lang.UnsatisfiedLinkError: Unable to load librar y 'virt': The specified module could not be found. at com.sun.jna.NativeLibrary.loadLibrary(Nati...

Hi all, Here''s a short example of how to interface with JRuby and the Windows API I thought I''d share: require ''java'' # LoadLibrary() Kernel32 = com.sun.jna.NativeLibrary.getInstance("kernel32") # GetProcAddress() GetCurrentDirectoryA = Kernel32.getFunction(''GetCurrentDirectoryA'') # You can also do -> buf = java.nio.ByteBuffer.allocate(256) buf = Array.new(256).to_java(:byte) GetCurrentDirectoryA.invokeInt([256, buf].t...

...0.dll and libqemu-0.dll When I run the sample example(from Eclipse) from http://libvirt.org/java.html I get the following error: Exception in thread "main" java.lang.UnsatisfiedLinkError: Unable to load library 'virt': %1 is not a valid Win32 application. at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:169) at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:242) at com.sun.jna.Library$Handler.<init>(Library.java:140) at com.sun.jna.Native.loadLibrary(Native.java:368) at com.sun.jna.Native.loadLibrary(Native.ja...

Hi all, Quick question: When the hypervisor triggers a callback which is registered for generic events, (assuming I'm connected through qemu+tcp) where exactly is the callback triggered? On the hypervisor host or on my host? Regards Kadir -------------- next part -------------- An HTML attachment was scrubbed... URL:

On st?eda 4. ??jna 2017 5:53:15 CEST Damien Miller wrote: > On Mon, 2 Oct 2017, Michal Srb wrote: > > SSH only needs to change the first byte sent from X client to server > > to mark it as remote. SSH already modifies the whole first message > > (replaces authorization data), so changing the firs...

...port yet. If anyone is interested in taking a stab at it I would greatly appreciate it! Regards, Dan require ''java'' # The Win32 module serves as a namespace only. module Win32 class API class Error < StandardError; end private KERNEL32 = com.sun.jna.NativeLibrary.getInstance(''kernel32'') LoadLibrary = KERNEL32.getFunction(''LoadLibraryA'') GetProcAddress = KERNEL32.getFunction(''GetProcAddress'') FormatMessageA = KERNEL32.getFunction(''FormatMessageA'')...

Hi, I am trying to develop a Java application with libvirt 0.5.1. I am trying this on Windows7 64bit. I downladed libvirt-0.5.1.jar and jna.jar files and added them to the Buildpath. Then I installed VirtViewer for windows 64 bit and copied dll files. In my application if i only use System.setProperty("jna.library.path", PATH_TO_DLL); then i see "UnsatisfiedLinkError: Unable to load library 'virt'" error. I...

...frame #21: 0x00007fff5b43c50d libsystem_pthread.dylib`_pthread_start + > > 377 > > > > frame #22: 0x00007fff5b43bbf9 libsystem_pthread.dylib`thread_start + 13 > > > > > > I have installed Libvirt 5.2.0. > > Java bindings libvirt-java 0.5.1 > > JNA 4.0.0 > > Tested Java environments: Oracle Java 8 and OpenJDK 8 on MAC, OpenJDK 11 on > > Ubuntu 16 > > The backtrace does not suggest it's libvirt related, but I wouldn't be > surprised if our Java bindings mangled memory somewhere. They are > heavily unmaintained....

...t; I am attaching the execution results. At the top of each file I have > mentioned the environment details. > > Following is the test program I have used: > > ================================================== > > *package* org.libvirt; > > > *import* org.libvirt.jna.Libvirt; > > > *public* *class* LibvirtCrashTest { > > *void* createAndDestroyDefaultAuthConnection() { > > ConnectAuth ca = *new* ConnectAuthDefault(); > > *try* { > > System.*out*.println("Starting new connection with default auth"); > > Con...

...: > I am attaching the execution results. At the top of each file I have > mentioned the environment details. > > Following is the test program I have used: > > ================================================== > > *package* org.libvirt; > > > *import* org.libvirt.jna.Libvirt; > > > *public* *class* LibvirtCrashTest { > > *void* createAndDestroyDefaultAuthConnection() { > > ConnectAuth ca = *new* ConnectAuthDefault(); > > *try* { > > System.*out*.println("Starting new connection with default auth"); > > Connect co...

...frame #20: 0x00007fff5b43c661 libsystem_pthread.dylib`_pthread_body + 340 frame #21: 0x00007fff5b43c50d libsystem_pthread.dylib`_pthread_start + 377 frame #22: 0x00007fff5b43bbf9 libsystem_pthread.dylib`thread_start + 13 I have installed Libvirt 5.2.0. Java bindings libvirt-java 0.5.1 JNA 4.0.0 Tested Java environments: Oracle Java 8 and OpenJDK 8 on MAC, OpenJDK 11 on Ubuntu 16 Thanks & Regards Sachin Soman

...mentioned the environment details. >> > >> > Following is the test program I have used: >> > >> > ================================================== >> > >> > *package* org.libvirt; >> > >> > >> > *import* org.libvirt.jna.Libvirt; >> > >> > >> > *public* *class* LibvirtCrashTest { >> > >> > *void* createAndDestroyDefaultAuthConnection() { >> > >> > ConnectAuth ca = *new* ConnectAuthDefault(); >> > >> > *try* { >> > >> &gt...

...ThreadSanitizer? > > I gave it a try and bending java-thread-sanitizer to my needs seems doable so far: 1) making java-thread-sanitizer compile with Gradle and run its example under Java 8, check (although I have to pass -noverify to JVM) 2) LD_PRELOADing libtsan.so to JVM, accessing it from JNA, check 3) reproducing one tsan test (tests/rtl/tsan_mop.cc) with Java threads and made up pointers passed to __tsan_write*(), check 3) disabling Garbage Collection in JVM (just to possibly simplify things) cannot be done, but it should not matter, because System.identityHashcode should be unchangin...

Hi, I would like to use libvirt to manipulate virtual machines of different types (KVM, ESXi etc.) I added dependencies to my project the libvirt and jna jars. trying to execute your example code I am getting a run time exception saying the library cann't be found. it an actual libvirt c library is also required, and needs to be compiled separately? can you please write down all needed steps for using libvirt with java binding? thanks in advan...