diff options
author | Greg Soltis <gsoltis@google.com> | 2018-03-22 15:45:05 -0700 |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-03-22 15:45:05 -0700 |
commit | 4afaafdc770612185c4e11d3f09226ce168462a5 (patch) | |
tree | 21c912e4c719a1b0a0961457017efce1f4b385c0 /Firestore/Source/Local/FSTLevelDBQueryCache.h | |
parent | 1e769d708459ff64ca3571ab562377cc56a9d637 (diff) |
Change write groups to use transactions (#912)
* Start work on leveldb transactions
* Style
* Working API. Not plumbed in yet
* Move files into correct place
* Wrangling file locations and associations
* Tests pass
* Add some comments
* style
* Fix copyright
* Rewrite iterator internals to handle deletion-while-iterating. Also add tests for same
* Switch to strings instead of slices
* Style
* More style fixes
* Start switching writegroup over
* Swap out write group tracking for transaction usage
* Style
* Response to feedback before updating docs
* Style
* Add comment
* Initialize version_
* Satisfy the linter
* Start switching writegroup over
* Swap out write group tracking for transaction usage
* Style
* Checkpoint before implementing BatchDescription
* Style
* Everything passing
* Drop unused function
* Style
* Renaming
* Style
* Add log line
* Style
* Add debug log line for commits, drop unused BatchDescription
Diffstat (limited to 'Firestore/Source/Local/FSTLevelDBQueryCache.h')
-rw-r--r-- | Firestore/Source/Local/FSTLevelDBQueryCache.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Firestore/Source/Local/FSTLevelDBQueryCache.h b/Firestore/Source/Local/FSTLevelDBQueryCache.h index 1f6fbd4..d955b02 100644 --- a/Firestore/Source/Local/FSTLevelDBQueryCache.h +++ b/Firestore/Source/Local/FSTLevelDBQueryCache.h @@ -19,6 +19,7 @@ #include <memory> #import "Firestore/Source/Local/FSTQueryCache.h" +#include "Firestore/core/src/firebase/firestore/local/leveldb_transaction.h" #include "leveldb/db.h" @class FSTLocalSerializer; @@ -32,9 +33,16 @@ NS_ASSUME_NONNULL_BEGIN /** * Retrieves the global singleton metadata row from the given database, if it exists. + * TODO(gsoltis): remove this method once fully ported to transactions. */ + (nullable FSTPBTargetGlobal *)readTargetMetadataFromDB:(std::shared_ptr<leveldb::DB>)db; +/** + * Retrieves the global singleton metadata row using the given transaction, if it exists. + */ ++ (nullable FSTPBTargetGlobal *)readTargetMetadataWithTransaction: + (firebase::firestore::local::LevelDbTransaction *)transaction; + - (instancetype)init NS_UNAVAILABLE; /** The garbage collector to notify about potential garbage keys. */ |