Re: [libvirt] Error connecting to virConnectOpen("qemu:///system"); after 20 times

Hi, I am using libvirt api to create an app, I am facing a problem. I can connect to connection object 20 number of times in programm after that it gives connection object null.

Here is the sample code. Normally code should run 1000 times but it only runs 20 times Filename: list.cpp #include<pthread.h> #include<stdlib.h> #include<stdio.h> #include<malloc.h> #include <iostream> #include<string.h> #include <libvirt/libvirt.h> #include <libvirt/virterror.h> static int count; static void customErrorFunc(void *userdata, virErrorPtr err) { } int main() { virConnectPtr conn; for ( int i=0; i< 1000;i++) { conn = virConnectOpen("qemu:///system"); if (conn == NULL) { fprintf(stderr, "Failed to open connection to qemu:///system\n"); printf("Failed to open connection to qemu:///system\n"); virConnectClose(conn); return NULL; } printf("Hello %d\n",i); virError err; virSetErrorFunc(NULL, customErrorFunc); int j; int numDomains1,numDomains2,numDomains; int *activeDomains; numDomains1 = virConnectNumOfDomains(conn); activeDomains = (int*)malloc(sizeof(int) * numDomains1); numDomains1 = virConnectListDomains(conn, activeDomains, numDomains1); for (int j = 0 ; j < numDomains1 ; j++) { virDomainPtr dom; dom = virDomainLookupByID(conn,activeDomains[j]); free(dom);

} free(activeDomains); count--; virConnectClose(conn); } }