CZMQPublishSequenceNotifier

Publishes lightweight sequence messages for block and mempool events.

Synopsis

Declared in <zmq/zmqpublishnotifier.h>

class CZMQPublishSequenceNotifier
    : public CZMQAbstractPublishNotifier

Base Classes

NameDescription
CZMQAbstractPublishNotifierBase class for ZMQ publisher notifiers that send multipart messages to subscribers.

Member Functions

NameDescription
GetAddress Get the ZMQ endpoint address this notifier publishes to.
GetOutboundMessageHighWaterMark Get the configured outbound message high-water mark.
GetType Get the notifier type name.
Initialize [virtual]Initialize the publisher, binding or connecting its socket.
NotifyBlock [virtual]Notifies of ConnectTip result, i.e., new active tip only.
NotifyBlockConnect [virtual]Publish a sequence message for a connected block.
NotifyBlockDisconnect [virtual]Publish a sequence message for a disconnected block.
NotifyTransaction [virtual]Notifies of transactions added to mempool or appearing in blocks.
NotifyTransactionAcceptance [virtual]Publish a sequence message for a mempool acceptance.
NotifyTransactionRemoval [virtual]Publish a sequence message for a mempool removal.
SendZmqMessage Send a multipart ZMQ message (command, data, sequence number).
SetAddress Set the ZMQ endpoint address this notifier publishes to.
SetOutboundMessageHighWaterMark Set the outbound message high-water mark, ignoring negative values.
SetType Set the notifier type name.
Shutdown [virtual]Shut down the publisher and close its socket.

Static Member Functions

NameDescription
Create Factory helper that constructs a notifier of the concrete type T.

Static Data Members

NameDescription
DEFAULT_ZMQ_SNDHWM Default ZMQ send high-water mark (maximum queued outbound messages).

Protected Data Members

NameDescription
address The ZMQ endpoint address published to.
outbound_message_high_water_mark Outbound message high-water mark (SNDHWM).
psocket The ZMQ publisher socket, or nullptr before initialization.
type The notifier type name.