Component-wide TransactionWriters (#1290)

* Offset updates take place using TransactionWriter

* Refactor TransactionWriter in current state server

* Refactor TransactionWriter in federation sender

* Refactor TransactionWriter in key server

* Refactor TransactionWriter in media API

* Refactor TransactionWriter in server key API

* Refactor TransactionWriter in sync API

* Refactor TransactionWriter in user API

* Fix deadlocking Sync API tests

* Un-deadlock device database

* Fix appservice API

* Rename TransactionWriters to Writers

* Move writers up a layer in sync API

* Document sqlutil.Writer interface

* Add note to Writer documentation
This commit is contained in:
Neil Alexander 2020-08-21 10:42:08 +01:00 committed by GitHub
parent 5aaf32bbed
commit 9d53351dc2
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GPG key ID: 4AEE18F83AFDEB23
56 changed files with 483 additions and 483 deletions

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@ -29,7 +29,8 @@ import (
type Database struct {
shared.Database
sqlutil.PartitionOffsetStatements
db *sql.DB
db *sql.DB
writer sqlutil.Writer
}
// NewDatabase opens a new database
@ -39,6 +40,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*Database, error) {
if d.db, err = sqlutil.Open(dbProperties); err != nil {
return nil, err
}
d.writer = sqlutil.NewExclusiveWriter()
joinedHosts, err := NewSQLiteJoinedHostsTable(d.db)
if err != nil {
return nil, err
@ -65,6 +67,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*Database, error) {
}
d.Database = shared.Database{
DB: d.db,
Writer: d.writer,
FederationSenderJoinedHosts: joinedHosts,
FederationSenderQueuePDUs: queuePDUs,
FederationSenderQueueEDUs: queueEDUs,
@ -72,7 +75,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*Database, error) {
FederationSenderRooms: rooms,
FederationSenderBlacklist: blacklist,
}
if err = d.PartitionOffsetStatements.Prepare(d.db, "federationsender"); err != nil {
if err = d.PartitionOffsetStatements.Prepare(d.db, d.writer, "federationsender"); err != nil {
return nil, err
}
return &d, nil