HsqlArrayList allTables = database.schemaManager.getAllTables();
rootsList = new int[allTables.size()][];
Storage dest = null;
try {
OutputStream fos =
database.getFileAccess().openOutputStreamElement(filename
+ ".new");
fileStreamOut = new BufferedOutputStream(fos, 1 << 12);
for (int i = 0; i < DataFileCache.INITIAL_FREE_POS; i++) {
fileStreamOut.write(0);
}
fileOffset = DataFileCache.INITIAL_FREE_POS;
for (int i = 0, tSize = allTables.size(); i < tSize; i++) {
Table t = (Table) allTables.get(i);
if (t.getTableType() == TableBase.CACHED_TABLE) {
int[] rootsArray = writeTableToDataFile(t);
rootsList[i] = rootsArray;
} else {
rootsList[i] = null;
}
Error.printSystemOut(t.getName().name + " complete");
}
writeTransactionRows();
fileStreamOut.flush();
fileStreamOut.close();
fileStreamOut = null;
// write out the end of file position
dest = ScaledRAFile.newScaledRAFile(
database, filename + ".new", false,
ScaledRAFile.DATA_FILE_RAF,
database.getURLProperties().getProperty("storage_class_name"),
database.getURLProperties().getProperty("storage_key"));
dest.seek(DataFileCache.LONG_FREE_POS_POS);
dest.writeLong(fileOffset);
dest.close();
dest = null;
for (int i = 0, size = rootsList.length; i < size; i++) {
int[] roots = rootsList[i];
if (roots != null) {
Error.printSystemOut(
org.hsqldb_voltpatches.lib.StringUtil.getList(roots, ",", ""));
}
}
complete = true;
} catch (IOException e) {
throw Error.error(ErrorCode.FILE_IO_ERROR, filename + ".new");
} catch (OutOfMemoryError e) {
throw Error.error(ErrorCode.OUT_OF_MEMORY);
} finally {
if (fileStreamOut != null) {
fileStreamOut.close();
}
if (dest != null) {
dest.close();
}
if (!complete) {
database.getFileAccess().removeElement(filename + ".new");
}