private void concludeLossGenerators() {
if (null == dataLossGenerator) {
dataLossGenerator(Configuration.createLossGenerator(dataLossRate, dataLossSeed));
}
if (null == controlLossGenerator) {
controlLossGenerator(Configuration.createLossGenerator(controlLossRate, controlLossSeed));
}
}
private void concludeIdleStrategies() {
if (null == conductorIdleStrategy) {
conductorIdleStrategy(Configuration.conductorIdleStrategy());
}
if (null == senderIdleStrategy) {
senderIdleStrategy(Configuration.senderIdleStrategy());
}
if (null == receiverIdleStrategy) {
receiverIdleStrategy(Configuration.receiverIdleStrategy());
}
if (null == sharedNetworkIdleStrategy) {
sharedNetworkIdleStrategy(Configuration.sharedNetworkIdleStrategy());
}
if (null == sharedIdleStrategy) {
sharedIdleStrategy(Configuration.sharedIdleStrategy());
}
}
public Context() {
termBufferLength(Configuration.termBufferLength());
termBufferMaxLength(Configuration.termBufferLengthMax());
initialWindowLength(Configuration.initialWindowLength());
statusMessageTimeout(Configuration.statusMessageTimeout());
dataLossRate(Configuration.dataLossRate());
dataLossSeed(Configuration.dataLossSeed());
controlLossRate(Configuration.controlLossRate());
controlLossSeed(Configuration.controlLossSeed());
mtuLength(Configuration.MTU_LENGTH);
eventConsumer = System.out::println;
eventBufferLength = EventConfiguration.bufferLength();
warnIfDirectoriesExist = true;
dirsDeleteOnStart(getBoolean(DIRS_DELETE_ON_START_PROP_NAME));
}
public Context conclude() {
super.conclude();
try {
if (null == epochClock) {
epochClock = new SystemEpochClock();
}
if (null == nanoClock) {
nanoClock = new SystemNanoClock();
}
if (threadingMode == null) {
threadingMode = Configuration.threadingMode();
}
final ByteBuffer eventByteBuffer = ByteBuffer.allocateDirect(eventBufferLength);
if (null == eventLogger) {
eventLogger = new EventLogger(eventByteBuffer);
}
if (null == unicastSenderFlowControlSupplier) {
unicastSenderFlowControlSupplier = Configuration::unicastFlowControlStrategy;
}
if (null == multicastSenderFlowControlSupplier) {
multicastSenderFlowControlSupplier = Configuration::multicastFlowControlStrategy;
}
if (0 == ipcPublicationTermBufferLength) {
ipcPublicationTermBufferLength = Configuration.ipcTermBufferLength(termBufferLength());
}
toEventReader(new ManyToOneRingBuffer(new UnsafeBuffer(eventByteBuffer)));
receiverTransportPoller(new DataTransportPoller());
senderTransportPoller(new ControlTransportPoller());
Configuration.validateTermBufferLength(termBufferLength());
Configuration.validateInitialWindowLength(initialWindowLength(), mtuLength());
cncByteBuffer =
mapNewFile(
cncFile(),
CncFileDescriptor.computeCncFileLength(
CONDUCTOR_BUFFER_LENGTH
+ TO_CLIENTS_BUFFER_LENGTH
+ COUNTER_LABELS_BUFFER_LENGTH
+ COUNTER_VALUES_BUFFER_LENGTH));
cncMetaDataBuffer = CncFileDescriptor.createMetaDataBuffer(cncByteBuffer);
CncFileDescriptor.fillMetaData(
cncMetaDataBuffer,
CONDUCTOR_BUFFER_LENGTH,
TO_CLIENTS_BUFFER_LENGTH,
COUNTER_LABELS_BUFFER_LENGTH,
COUNTER_VALUES_BUFFER_LENGTH);
final BroadcastTransmitter transmitter =
new BroadcastTransmitter(
CncFileDescriptor.createToClientsBuffer(cncByteBuffer, cncMetaDataBuffer));
clientProxy(new ClientProxy(transmitter, eventLogger));
toDriverCommands(
new ManyToOneRingBuffer(
CncFileDescriptor.createToDriverBuffer(cncByteBuffer, cncMetaDataBuffer)));
concludeCounters();
receiverProxy(
new ReceiverProxy(
threadingMode, receiverCommandQueue(), systemCounters.receiverProxyFails()));
senderProxy(
new SenderProxy(
threadingMode, senderCommandQueue(), systemCounters.senderProxyFails()));
fromReceiverDriverConductorProxy(
new DriverConductorProxy(
threadingMode,
toConductorFromReceiverCommandQueue,
systemCounters.conductorProxyFails()));
fromSenderDriverConductorProxy(
new DriverConductorProxy(
threadingMode,
toConductorFromSenderCommandQueue,
systemCounters.conductorProxyFails()));
rawLogBuffersFactory(
new RawLogFactory(
dirName(),
publicationTermBufferLength,
maxImageTermBufferLength,
ipcPublicationTermBufferLength,
eventLogger));
concludeIdleStrategies();
concludeLossGenerators();
} catch (final Exception ex) {
LangUtil.rethrowUnchecked(ex);
}
return this;
}
