diff options
Diffstat (limited to 'src/mongo/db/repl/repl_coordinator.h')
| -rw-r--r-- | src/mongo/db/repl/repl_coordinator.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mongo/db/repl/repl_coordinator.h b/src/mongo/db/repl/repl_coordinator.h index cf9b20630e6..000476fd4e8 100644 --- a/src/mongo/db/repl/repl_coordinator.h +++ b/src/mongo/db/repl/repl_coordinator.h @@ -201,6 +201,17 @@ namespace repl { virtual bool canAcceptWritesForDatabase(const StringData& dbName) = 0; /** + * Checks if the current replica set configuration can satisfy the given write concern. + * + * Things that are taken into consideration include: + * 1. If the set has enough members. + * 2. If the tag exists. + * 3. If there are enough members for the tag specified. + */ + virtual Status checkIfWriteConcernCanBeSatisfied( + const WriteConcernOptions& writeConcern) const = 0; + + /* * Returns Status::OK() if it is valid for this node to serve reads on the given collection * and an errorcode indicating why the node cannot if it cannot. */ |