func NewPublisher(pipeline *core.Pipeline, config *core.NetworkConfig, registrar_imp *registrar.Registrar) (*Publisher, error) {
ret := &Publisher{
config: config,
input: make(chan []*core.EventDescriptor, 1),
registrar_spool: registrar_imp.Connect(),
}
if err := ret.init(); err != nil {
return nil, err
}
pipeline.Register(ret)
return ret, nil
}
func NewProspector(pipeline *core.Pipeline, config *core.Config, from_beginning bool, registrar_imp *registrar.Registrar, spooler_imp *spooler.Spooler) (*Prospector, error) {
ret := &Prospector{
generalconfig: &config.General,
fileconfigs: config.Files,
prospectorindex: make(map[string]*prospectorInfo),
prospectors: make(map[*prospectorInfo]*prospectorInfo),
from_beginning: from_beginning,
registrar: registrar_imp,
registrar_spool: registrar_imp.Connect(),
snapshot_chan: make(chan interface{}),
snapshot_sink: make(chan []*core.Snapshot),
output: spooler_imp.Connect(),
}
if err := ret.init(); err != nil {
return nil, err
}
pipeline.Register(ret)
return ret, nil
}