void VersionedSlaveCM::_unpackOneVersion( ObjectDataIStream* is )
{
LBASSERT( is );
LBASSERTINFO( _version == is->getVersion() - 1, "Expected version "
<< _version + 1 << ", got " << is->getVersion() << " for "
<< *_object );
if( is->hasInstanceData( ))
_object->applyInstanceData( *is );
else
_object->unpack( *is );
_version = is->getVersion();
_sendAck();
LBASSERT( _version != VERSION_INVALID );
LBASSERT( _version != VERSION_NONE );
LBASSERTINFO( is->getRemainingBufferSize()==0 && is->nRemainingBuffers()==0,
"Object " << typeid( *_object ).name() <<
" did not unpack all data" );
#if 0
LBLOG( LOG_OBJECTS ) << "applied v" << _version << ", id "
<< _object->getID() << "." << _object->getInstanceID()
<< std::endl;
#endif
_releaseStream( is );
}
void VersionedSlaveCM::applyMapData( const uint128_t& version )
{
while( true )
{
ObjectDataIStream* is = _queuedVersions.pop();
if( is->getVersion() == version )
{
LBASSERTINFO( is->hasInstanceData(), *_object );
if( is->hasData( )) // not VERSION_NONE
_object->applyInstanceData( *is );
_version = is->getVersion();
LBASSERT( _version != VERSION_INVALID );
//oleg
/* LBASSERTINFO( !is->hasData(),
lunchbox::className( _object ) <<
" did not unpack all data, " <<
is->getRemainingBufferSize() << " bytes, " <<
is->nRemainingBuffers() << " buffer(s)" );
*/
_releaseStream( is );
#if 0
LBLOG( LOG_OBJECTS ) << "Mapped initial data of " << _object
<< std::endl;
#endif
return;
}
else
{
// Found the following case:
// - p1, t1 calls commit
// - p1, t2 calls mapObject
// - p1, cmd commits new version
// - p1, cmd subscribes object
// - p1, rcv attaches object
// - p1, cmd receives commit data
// -> newly attached object recv new commit data before map data,
// ignore it
LBASSERTINFO( is->getVersion() > version,
is->getVersion() << " <= " << version );
_releaseStream( is );
}
}
}
