/* * 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()); } }