本文整理汇总了C++中WriteOpResult::reset方法的典型用法代码示例。如果您正苦于以下问题：C++ WriteOpResult::reset方法的具体用法？C++ WriteOpResult::reset怎么用？C++ WriteOpResult::reset使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WriteOpResult的用法示例。
在下文中一共展示了WriteOpResult::reset方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: execRemove
void WriteBatchExecutor::execRemove( const BatchItemRef& removeItem,
WriteErrorDetail** error ) {
// Removes are similar to updates, but page faults are handled externally
const BatchedCommandRequest& request = *removeItem.getRequest();
const NamespaceString nss( removeItem.getRequest()->getNS() );
// BEGIN CURRENT OP
scoped_ptr<CurOp> currentOp( beginCurrentOp( _client, removeItem ) );
incOpStats( removeItem );
WriteOpResult result;
while ( true ) {
{
// NOTE: Deletes will not fault outside the lock once any data has been written
PageFaultRetryableSection pFaultSection;
///////////////////////////////////////////
Lock::DBWrite writeLock( nss.ns() );
///////////////////////////////////////////
// Check version once we're locked
if ( !checkShardVersion( &shardingState, request, &result.error ) ) {
// Version error
break;
}
// Context once we're locked, to set more details in currentOp()
// TODO: better constructor?
Client::Context writeContext( nss.ns(),
storageGlobalParams.dbpath,
false /* don't check version */);
multiRemove( removeItem, &result );
if ( !result.fault ) {
incWriteStats( removeItem, result.stats, result.error, currentOp.get() );
break;
}
}
//
// Check page fault out of lock
//
dassert( result.fault );
result.fault->touch();
result.reset();
}
// END CURRENT OP
finishCurrentOp( _client, currentOp.get(), result.error );
if ( result.error ) {
result.error->setIndex( removeItem.getItemIndex() );
*error = result.releaseError();
}
}