func createRunningPbftWithManager(id uint64, config *viper.Viper, stack innerStack) (*pbftCore, events.Manager) {
manager := events.NewManagerImpl()
core := newPbftCore(id, loadConfig(), stack, events.NewTimerFactoryImpl(manager))
manager.SetReceiver(core)
manager.Start()
return core, manager
}
func newObcBatch(id uint64, config *viper.Viper, stack consensus.Stack) *obcBatch {
var err error
op := &obcBatch{
obcGeneric: obcGeneric{stack: stack},
}
op.persistForward.persistor = stack
logger.Debugf("Replica %d obtaining startup information", id)
op.manager = events.NewManagerImpl() // TODO, this is hacky, eventually rip it out
op.manager.SetReceiver(op)
etf := events.NewTimerFactoryImpl(op.manager)
op.pbft = newPbftCore(id, config, op, etf)
op.manager.Start()
blockchainInfoBlob := stack.GetBlockchainInfoBlob()
op.externalEventReceiver.manager = op.manager
op.broadcaster = newBroadcaster(id, op.pbft.N, op.pbft.f, op.pbft.broadcastTimeout, stack)
op.manager.Queue() <- workEvent(func() {
op.pbft.stateTransfer(&stateUpdateTarget{
checkpointMessage: checkpointMessage{
seqNo: op.pbft.lastExec,
id: blockchainInfoBlob,
},
})
})
op.batchSize = config.GetInt("general.batchsize")
op.batchStore = nil
op.batchTimeout, err = time.ParseDuration(config.GetString("general.timeout.batch"))
if err != nil {
panic(fmt.Errorf("Cannot parse batch timeout: %s", err))
}
logger.Infof("PBFT Batch size = %d", op.batchSize)
logger.Infof("PBFT Batch timeout = %v", op.batchTimeout)
if op.batchTimeout >= op.pbft.requestTimeout {
op.pbft.requestTimeout = 3 * op.batchTimeout / 2
logger.Warningf("Configured request timeout must be greater than batch timeout, setting to %v", op.pbft.requestTimeout)
}
if op.pbft.requestTimeout >= op.pbft.nullRequestTimeout && op.pbft.nullRequestTimeout != 0 {
op.pbft.nullRequestTimeout = 3 * op.pbft.requestTimeout / 2
logger.Warningf("Configured null request timeout must be greater than request timeout, setting to %v", op.pbft.nullRequestTimeout)
}
op.incomingChan = make(chan *batchMessage)
op.batchTimer = etf.CreateTimer()
op.reqStore = newRequestStore()
op.deduplicator = newDeduplicator()
op.idleChan = make(chan struct{})
close(op.idleChan) // TODO remove eventually
return op
}
func makePBFTNetwork(N int, config *viper.Viper) *pbftNetwork {
if config == nil {
config = loadConfig()
}
config.Set("general.N", N)
config.Set("general.f", (N-1)/3)
endpointFunc := func(id uint64, net *testnet) endpoint {
tep := makeTestEndpoint(id, net)
pe := &pbftEndpoint{
testEndpoint: tep,
manager: events.NewManagerImpl(),
}
pe.sc = &simpleConsumer{
pe: pe,
}
pe.pbft = newPbftCore(id, config, pe.sc, events.NewTimerFactoryImpl(pe.manager))
pe.manager.SetReceiver(pe.pbft)
pe.manager.Start()
return pe
}
pn := &pbftNetwork{testnet: makeTestnet(N, endpointFunc)}
pn.pbftEndpoints = make([]*pbftEndpoint, len(pn.endpoints))
for i, ep := range pn.endpoints {
pn.pbftEndpoints[i] = ep.(*pbftEndpoint)
pn.pbftEndpoints[i].sc.pbftNet = pn
}
return pn
}
// NewCoordinatorImpl creates a new executor.Coordinator
func NewImpl(consumer consensus.ExecutionConsumer, rawExecutor PartialStack, stps statetransfer.PartialStack) consensus.Executor {
co := &coordinatorImpl{
rawExecutor: rawExecutor,
consumer: consumer,
stc: statetransfer.NewCoordinatorImpl(stps),
manager: events.NewManagerImpl(),
}
co.manager.SetReceiver(co)
return co
}