/*
* Copy all collections that will be needed to convert masterTxn to this
* ReplayTxn. Note that we do not need to copy the openDatabaseHandle
* collection. That collection is only needed by an application-facing
* Txn, so that those database handles can be invalidated if
* needed. ReplayTxn is not application-facing, and uses DatabaseImpls
* rather than Databases.
*/
public void copyDatabasesForConversion(Txn masterTxn) {
if (masterTxn.getUndoDatabases() != null) {
if (undoDatabases == null) {
undoDatabases = new HashMap<DatabaseId, DatabaseImpl>();
}
undoDatabases.putAll(masterTxn.getUndoDatabases());
}
if (masterTxn.getDeletedDatabases() != null) {
if (deletedDatabases == null) {
deletedDatabases = new HashSet<DatabaseCleanupInfo>();
}
deletedDatabases.addAll(masterTxn.getDeletedDatabases());
}
}
