OID WriteBackManager::queueWriteBack( const string& remote , BSONObjBuilder& b ) {
static mongo::mutex writebackIDOrdering( "WriteBackManager::queueWriteBack id ordering" );
scoped_lock lk( writebackIDOrdering );
OID writebackID;
writebackID.initSequential();
b.append( "id", writebackID );
getWritebackQueue( remote )->queue.push( b.obj() );
return writebackID;
}
bool run(const string& , BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool){
BSONElement e = cmdObj.firstElement();
if ( e.type() != jstOID ){
errmsg = "need oid as first value";
return 0;
}
const OID id = e.__oid();
BSONObj z = getWritebackQueue(id.str())->blockingPop();
log(1) << "WriteBackCommand got : " << z << endl;
result.append( "data" , z );
return true;
}
void WriteBackManager::queueWriteBack( const string& remote , const BSONObj& o ) {
static mongo::mutex xxx( "WriteBackManager::queueWriteBack tmp" );
static OID lastOID;
scoped_lock lk( xxx );
const BSONElement& e = o["id"];
if ( lastOID.isSet() ) {
if ( e.OID() < lastOID ) {
log() << "this could fail" << endl;
printStackTrace();
}
}
lastOID = e.OID();
getWritebackQueue( remote )->queue.push( o );
}
void WriteBackManager::queueWriteBack( const string& remote , const BSONObj& o ) {
getWritebackQueue( remote )->queue.push( o );
}
void queueWriteBack( const string& remote , const BSONObj& o ){
getWritebackQueue( remote )->push( o );
}
