virtual void main()
{
running = true;
loop
{
INode *senderNode;
CMessageBuffer msg;
if (!queryWorldCommunicator().recv(msg, NULL, MPTAG_THORREGISTRATION, &senderNode))
return;
rank_t sender = queryClusterGroup().rank(senderNode);
SocketEndpoint ep = senderNode->endpoint();
ep.port -= THOR_MP_INC;
StringBuffer url;
ep.getUrlStr(url);
if (RANK_NULL == sender)
{
PROGLOG("Node %s trying to deregister is not part of this cluster", url.str());
continue;
}
RegistryCode code;
msg.read((int &)code);
if (!rc_deregister == code)
throwUnexpected();
registry.deregisterNode(sender);
}
running = false;
}
StringBuffer &errorMessage(StringBuffer &str) const
{
if (!origin.length() || 0 != stricmp("user", origin.get())) // don't report slave in user message
{
if (graphId)
str.append("Graph[").append(graphId).append("], ");
if (kind)
str.append(activityKindStr(kind));
if (id)
{
if (kind) str.append('[');
str.append(id);
if (kind) str.append(']');
str.append(": ");
}
if (node)
{
str.appendf("SLAVE #%d [", node);
queryClusterGroup().queryNode(node).endpoint().getUrlStr(str);
str.append("]: ");
}
}
str.append(msg);
return str;
}
StringBuffer &errorMessage(StringBuffer &str) const
{
if (!origin.length() || 0 != stricmp("user", origin.get())) // don't report slave in user message
{
if (graphId)
str.append("Graph ").append(graphName).append("[").append(graphId).append("], ");
if (kind)
str.append(activityKindStr(kind));
if (id)
{
if (kind) str.append('[');
str.append(id);
if (kind) str.append(']');
str.append(": ");
}
if (slave)
{
str.appendf("SLAVE #%d [", slave);
queryClusterGroup().queryNode(slave).endpoint().getUrlStr(str);
str.append("]: ");
}
}
str.append(msg);
if (originalException)
{
if (msg.length())
str.append(" - ");
str.append("caused by (");
str.append(originalException->errorCode());
str.append(", ");
originalException->errorMessage(str);
str.append(")");
}
return str;
}
CGraphProgressHandler() : threaded("CGraphProgressHandler")
{
self = queryMyNode()->endpoint();
stopped = true;
StringBuffer ipStr;
queryClusterGroup().queryNode(0).endpoint().getIpText(ipStr);
sock.setown(ISocket::udp_connect(getFixedPort(getMasterPortBase(), TPORT_watchdog),ipStr.str()));
progressEnabled = globals->getPropBool("@watchdogProgressEnabled");
sendData(); // send initial data
stopped = false;
#ifdef _WIN32
threaded.adjustPriority(+1); // it is critical that watchdog packets get through.
#endif
threaded.init(this);
}
