[libvirt] [PATCH v4 11/13] Add keepalive support into domain-events examples

--- Notes: ACKed Version 4: - no changes Version 3: - update to client API changes (virConnectAllowKeepAlive dropped and virConnectStartKeepAlive renamed as virConnectSetKeepAlive) Version 2: - automatically exit when a connection is closed because of keepalive timeout examples/domain-events/events-c/event-test.c | 9 ++++++++- examples/domain-events/events-python/event-test.py | 4 +++- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/examples/domain-events/events-c/event-test.c b/examples/domain-events/events-c/event-test.c index 7c99222..af1f47d 100644 --- a/examples/domain-events/events-c/event-test.c +++ b/examples/domain-events/events-c/event-test.c @@ -416,7 +416,14 @@ int main(int argc, char **argv) (callback6ret != -1) && (callback7ret != -1) && (callback9ret != -1)) { - while (run) { + if (virConnectSetKeepAlive(dconn, 5, 3) < 0) { + virErrorPtr err = virGetLastError(); + fprintf(stderr, "Failed to start keepalive protocol: %s\n", + err && err->message ? err->message : "Unknown error"); + run = 0; + } + + while (run && virConnectIsAlive(dconn) == 1) { if (virEventRunDefaultImpl() < 0) { virErrorPtr err = virGetLastError(); fprintf(stderr, "Failed to run event loop: %s\n", diff --git a/examples/domain-events/events-python/event-test.py b/examples/domain-events/events-python/event-test.py index 9628f6e..60a9c34 100644 --- a/examples/domain-events/events-python/event-test.py +++ b/examples/domain-events/events-python/event-test.py @@ -531,11 +531,13 @@ def main(): vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_GRAPHICS, myDomainEventGraphicsCallback, None) vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_DISK_CHANGE, myDomainEventDiskChangeCallback, None) + vc.setKeepAlive(5, 3) + # The rest of your app would go here normally, but for sake # of demo we'll just go to sleep. The other option is to # run the event loop in your main thread if your app is # totally event based. - while 1: + while vc.isAlive() == 1: time.sleep(1) -- 1.7.7.1