本文整理汇总了C++中BatchItemRef::getDocument方法的典型用法代码示例。如果您正苦于以下问题:C++ BatchItemRef::getDocument方法的具体用法?C++ BatchItemRef::getDocument怎么用?C++ BatchItemRef::getDocument使用的例子?那么, 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BatchItemRef
的用法示例。
在下文中一共展示了BatchItemRef::getDocument方法的2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: fixDocumentForInsert
// Does preprocessing of inserts, special casing for indexes
// TODO: Simplify this when indexes aren't here anymore
static StatusWith<BSONObj> normalizeInsert( const BatchItemRef& insertItem ) {
if ( insertItem.getRequest()->isInsertIndexRequest() ) {
StatusWith<BSONObj> normalInsert = fixDocumentForInsert( insertItem.getDocument() );
if ( normalInsert.isOK() && insertItem.getDocument()["ns"].type() != String ) {
return StatusWith<BSONObj>( ErrorCodes::BadValue, "tried to create an index "
"without specifying namespace" );
}
else {
return normalInsert;
}
}
else {
return fixDocumentForInsert( insertItem.getDocument() );
}
}
示例2: commandOpWrite
Status Strategy::commandOpWrite(const std::string& dbName,
const BSONObj& command,
BatchItemRef targetingBatchItem,
std::vector<CommandResult>* results) {
// Note that this implementation will not handle targeting retries and does not completely
// emulate write behavior
ChunkManagerTargeter targeter(NamespaceString(
targetingBatchItem.getRequest()->getTargetingNS()));
Status status = targeter.init();
if (!status.isOK())
return status;
OwnedPointerVector<ShardEndpoint> endpointsOwned;
vector<ShardEndpoint*>& endpoints = endpointsOwned.mutableVector();
if (targetingBatchItem.getOpType() == BatchedCommandRequest::BatchType_Insert) {
ShardEndpoint* endpoint;
Status status = targeter.targetInsert(targetingBatchItem.getDocument(), &endpoint);
if (!status.isOK())
return status;
endpoints.push_back(endpoint);
}
else if (targetingBatchItem.getOpType() == BatchedCommandRequest::BatchType_Update) {
Status status = targeter.targetUpdate(*targetingBatchItem.getUpdate(), &endpoints);
if (!status.isOK())
return status;
}
else {
invariant(targetingBatchItem.getOpType() == BatchedCommandRequest::BatchType_Delete);
Status status = targeter.targetDelete(*targetingBatchItem.getDelete(), &endpoints);
if (!status.isOK())
return status;
}
DBClientShardResolver resolver;
DBClientMultiCommand dispatcher;
// Assemble requests
for (vector<ShardEndpoint*>::const_iterator it = endpoints.begin(); it != endpoints.end();
++it) {
const ShardEndpoint* endpoint = *it;
ConnectionString host;
Status status = resolver.chooseWriteHost(endpoint->shardName, &host);
if (!status.isOK())
return status;
RawBSONSerializable request(command);
dispatcher.addCommand(host, dbName, request);
}
// Errors reported when recv'ing responses
dispatcher.sendAll();
Status dispatchStatus = Status::OK();
// Recv responses
while (dispatcher.numPending() > 0) {
ConnectionString host;
RawBSONSerializable response;
Status status = dispatcher.recvAny(&host, &response);
if (!status.isOK()) {
// We always need to recv() all the sent operations
dispatchStatus = status;
continue;
}
CommandResult result;
result.target = host;
result.shardTarget = Shard::make(host.toString());
result.result = response.toBSON();
results->push_back(result);
}
return dispatchStatus;
}