func (*multiplexerSuite) TestObserverFactoryMultiplexer_CallsAllFactories(c *gc.C) {
callCount := 0
factories := []observer.ObserverFactory{
func() observer.Observer { callCount++; return nil },
func() observer.Observer { callCount++; return nil },
}
newMultiplexObserver := observer.ObserverFactoryMultiplexer(factories...)
c.Assert(callCount, gc.Equals, 0)
multiplexedObserver := newMultiplexObserver()
c.Check(multiplexedObserver, gc.NotNil)
c.Check(callCount, gc.Equals, 2)
}
func newObserverFn(
controllerConfig controller.Config,
clock clock.Clock,
jujuServerVersion version.Number,
modelUUID string,
persistAuditEntry audit.AuditEntrySinkFn,
auditErrorHandler observer.ErrorHandler,
) observer.ObserverFactory {
var observerFactories []observer.ObserverFactory
// Common logging of RPC requests
observerFactories = append(observerFactories, func() observer.Observer {
logger := loggo.GetLogger("juju.apiserver")
ctx := observer.RequestObserverContext{
Clock: clock,
Logger: logger,
}
return observer.NewRequestObserver(ctx)
})
// Auditing observer
// TODO(katco): Auditing needs feature tests (lp:1604551)
if controllerConfig.AuditingEnabled() {
observerFactories = append(observerFactories, func() observer.Observer {
ctx := &observer.AuditContext{
JujuServerVersion: jujuServerVersion,
ModelUUID: modelUUID,
}
return observer.NewAudit(ctx, persistAuditEntry, auditErrorHandler)
})
}
return observer.ObserverFactoryMultiplexer(observerFactories...)
}