feat: simplify udp listen

This commit is contained in:
2025-09-25 20:44:31 +02:00
parent 51bd7bd909
commit 356ec3d381
4 changed files with 19 additions and 39 deletions

View File

@@ -15,7 +15,7 @@ ClusterManager::ClusterManager(NodeContext& ctx, TaskManager& taskMgr) : ctx(ctx
void ClusterManager::registerTasks() {
taskManager.registerTask("discovery_send", ctx.config.discovery_interval_ms, [this]() { sendDiscovery(); });
taskManager.registerTask("discovery_listen", ctx.config.discovery_interval_ms / 10, [this]() { listenForDiscovery(); });
taskManager.registerTask("cluster_listen", ctx.config.discovery_interval_ms / 10, [this]() { listen(); });
taskManager.registerTask("status_update", ctx.config.status_update_interval_ms, [this]() { updateAllNodeStatuses(); removeDeadNodes(); });
taskManager.registerTask("print_members", ctx.config.print_interval_ms, [this]() { printMemberList(); });
taskManager.registerTask("heartbeat", ctx.config.heartbeat_interval_ms, [this]() { heartbeatTaskCallback(); });
@@ -30,37 +30,19 @@ void ClusterManager::sendDiscovery() {
ctx.udp->endPacket();
}
void ClusterManager::listenForDiscovery() {
switch (listenState) {
case ListenState::WAITING_FOR_PACKET: {
int packetSize = ctx.udp->parsePacket();
if (packetSize) {
listenState = ListenState::MESSAGE_RECEIVED;
}
break;
}
case ListenState::MESSAGE_RECEIVED: {
char incoming[ClusterProtocol::UDP_BUF_SIZE];
int len = ctx.udp->read(incoming, ClusterProtocol::UDP_BUF_SIZE);
if (len > 0) {
incoming[len] = 0;
listenState = ListenState::DISPATCHING;
handleIncomingMessage(incoming);
} else {
listenState = ListenState::DONE;
}
break;
}
case ListenState::DISPATCHING: {
// handled synchronously
listenState = ListenState::DONE;
break;
}
case ListenState::DONE: {
listenState = ListenState::WAITING_FOR_PACKET;
break;
}
void ClusterManager::listen() {
int packetSize = ctx.udp->parsePacket();
if (!packetSize) {
return;
}
char incoming[ClusterProtocol::UDP_BUF_SIZE];
int len = ctx.udp->read(incoming, ClusterProtocol::UDP_BUF_SIZE);
if (len <= 0) {
return;
}
incoming[len] = 0;
handleIncomingMessage(incoming);
}
void ClusterManager::initMessageHandlers() {