// worker should take in a list of functions to "work" on
// pass in a slice
func Worker(functions []*Task, killSignal chan int) {
// ensure that we have set up the correct function here etc
bootstrap.Bootstrap()
// now lets create our correct worker etc
gearman := bootstrap.CreateWorker()
// loop through each of the functions and print the corresponding values
for _, element := range functions {
gearman.AddFunc(element.TaskName, element.Task, worker.Immediately)
}
// now lets create a go routine to call this particular element
go gearman.Work()
// initialize a go routine for stopping the worker once started
go func() {
// now lets create a for loop to control the actual kill signal etc
for {
// capture the input variable that is pushed
i := <-killSignal
// check to see what type of signal we have sent
if i == 0 {
// close the connection
gearman.Close()
}
}
}()
}
// initialize a testSetupFunction here
func (s *TestSuite) SetUpSuite(c *C) {
// initialize the bootstrap configuration
bootstrap.Bootstrap()
// initialize Task for this application
Tasks[0] = NewTask("test::sample", testTask)
}
// make sure that we don'r reload the configuration file multiple times if we happend to bootstrap() multiple timesx
func (s *TestSuite) TestBootstrapCalledOnlyOnce(c *C) {
// make sure that the memory location of the pointer is not different for each call to bootstrap
initialConfig := bootstrap.Config
// call the bootstrap function several times
for i := 0; i < 10; i++ {
bootstrap.Bootstrap()
c.Assert(bootstrap.Config, Equals, initialConfig)
}
// assert that we still haven't called the bootstrap function again
c.Assert(bootstrap.Config, Equals, initialConfig)
}
// initialize a testSetupFunction here
func (s *TestSuite) SetUpSuite(c *C) {
// initialize the bootstrap configuration
bootstrap.Bootstrap()
// cache a pointer to the config
config := bootstrap.Config
// initialize and cache our FixturesDir
FixturesDir = path.Join(config.Get("baseDir").MustString(), config.Get("fixturesDir").MustString())
// now initialize the sampleClip
SampleClip = path.Join(FixturesDir, config.Get("fixtures").Get("clip").MustString())
// initialize encodingType
encodingType := config.Get("encodingTypes").MustArray()[0].(string)
// now create a sampleJob
SampleJob = NewJob(SampleClip, encodingType)
}