public OMultiFileSegment(
final OStorageLocal iStorage,
final OStorageSegmentConfiguration iConfig,
final String iFileExtension,
final int iRoundMaxSize)
throws IOException {
super(iStorage, iConfig.name);
config = iConfig;
fileExtension = iFileExtension;
type = iConfig.fileType;
defrag = iConfig.defrag;
maxSize = OFileUtils.getSizeAsNumber(iConfig.maxSize);
fileStartSize = (int) OFileUtils.getSizeAsNumber(iConfig.fileStartSize);
final int tmpFileMaxSize = (int) OFileUtils.getSizeAsNumber(iConfig.fileMaxSize);
fileIncrementSize = (int) OFileUtils.getSizeAsNumber(iConfig.fileIncrementSize);
if (iRoundMaxSize > 0)
// ROUND THE FILE SIZE TO AVOID ERRORS ON ROUNDING BY DIVIDING FOR FIXED RECORD SIZE
fileMaxSize = (tmpFileMaxSize / iRoundMaxSize) * iRoundMaxSize;
else fileMaxSize = tmpFileMaxSize;
// INSTANTIATE ALL THE FILES
int perFileMaxSize;
if (iConfig.infoFiles.length == 0) {
// EMPTY FILE: CREATE THE FIRST FILE BY DEFAULT
files = new OFile[1];
files[0] =
OFileFactory.instance()
.create(
type,
iStorage
.getVariableParser()
.resolveVariables(
config.getLocation() + "/" + name + "." + 0 + fileExtension),
iStorage.getMode());
perFileMaxSize = fileMaxSize;
files[0].setMaxSize(perFileMaxSize);
files[0].setIncrementSize(fileIncrementSize);
} else {
files = new OFile[iConfig.infoFiles.length];
for (int i = 0; i < files.length; ++i) {
files[i] =
OFileFactory.instance()
.create(
type,
iStorage.getVariableParser().resolveVariables(iConfig.infoFiles[i].path),
iStorage.getMode());
perFileMaxSize = fileMaxSize;
files[i].setMaxSize(perFileMaxSize);
files[i].setIncrementSize(fileIncrementSize);
}
}
}
public OSingleFileSegment(
final OStorageLocal iStorage, final OStorageFileConfiguration iConfig, final String iType)
throws IOException {
config = iConfig;
storage = iStorage;
file =
OFileFactory.instance()
.create(
iType,
iStorage.getVariableParser().resolveVariables(iConfig.path),
iStorage.getMode());
file.setMaxSize((int) OFileUtils.getSizeAsNumber(iConfig.maxSize));
file.setIncrementSize((int) OFileUtils.getSizeAsNumber(iConfig.incrementSize));
}
private OFile createNewFile() throws IOException {
final int num = files.length - 1;
final OFile file =
OFileFactory.instance()
.create(
type,
config.getLocation() + "/" + name + "." + num + fileExtension,
storage.getMode());
file.setMaxSize(fileMaxSize);
file.create(fileStartSize);
files[num] = file;
addInfoFileConfigEntry(file);
return file;
}
public OSingleFileSegment(final String iPath, final String iType) throws IOException {
file =
OFileFactory.instance()
.create(iType, OSystemVariableResolver.resolveSystemVariables(iPath), "rw");
}