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rename the update_finished event to end_of_data and make it fire in

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more cases.

It will now not only fire after table-reads have been completed,
but also after the last event of a whole-file-read (or whole-db-read, etc.).

The interface also has been extended a bit to allow readers to
directly fire the event should they so choose. This allows the
event to be fired in direct table-setting/event-sending modes,
which was previously not possible.
This commit is contained in:
Bernhard Amann 2012-10-10 11:51:20 -07:00
parent 296686d5ca
commit a6d87fcab7
29 changed files with 101 additions and 94 deletions
Download patch file Download diff file Expand all files Collapse all files

29
src/input/Manager.cc
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@ -196,7 +196,7 @@ Manager::TableStream::~TableStream()
Manager::Manager()
{
update_finished = internal_handler("Input::update_finished");
end_of_data = internal_handler("Input::end_of_data");
}
Manager::~Manager()
@ -1169,8 +1169,12 @@ void Manager::EndCurrentSend(ReaderFrontend* reader)
DBG_LOG(DBG_INPUT, "Got EndCurrentSend stream %s", i->name.c_str());
#endif
if ( i->stream_type == EVENT_STREAM ) // nothing to do..
if ( i->stream_type == EVENT_STREAM )
{
// just signal the end of the data source
SendEndOfData(i);
return;
}
assert(i->stream_type == TABLE_STREAM);
TableStream* stream = (TableStream*) i;
@ -1251,14 +1255,29 @@ void Manager::EndCurrentSend(ReaderFrontend* reader)
stream->currDict->SetDeleteFunc(input_hash_delete_func);
#ifdef DEBUG
DBG_LOG(DBG_INPUT, "EndCurrentSend complete for stream %s, queueing update_finished event",
DBG_LOG(DBG_INPUT, "EndCurrentSend complete for stream %s",
i->name.c_str());
#endif
// Send event that the current update is indeed finished.
SendEvent(update_finished, 2, new StringVal(i->name.c_str()), new StringVal(i->info->source));
SendEndOfData(i);
}
void Manager::SendEndOfData(ReaderFrontend* reader) {
Stream *i = FindStream(reader);
if ( i == 0 )
{
reporter->InternalError("Unknown reader in SendEndOfData");
return;
}
SendEndOfData(i);
}
void Manager::SendEndOfData(const Stream *i) {
SendEvent(end_of_data, 2, new StringVal(i->name.c_str()), new StringVal(i->info->source));
}
void Manager::Put(ReaderFrontend* reader, Value* *vals)
{
Stream *i = FindStream(reader);