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));
}
@After
public void tearDown() {
testDocumentTx.activateOnCurrentThread();
testDocumentTx.drop();
baseDocumentTx.activateOnCurrentThread();
baseDocumentTx.drop();
OFileUtils.deleteRecursively(buildDir);
Assert.assertFalse(buildDir.exists());
}
public boolean open() throws IOException {
boolean softClosed = file.open();
if (!softClosed) {
// LAST TIME THE FILE WAS NOT CLOSED IN SOFT WAY
OLogManager.instance()
.warn(
this,
"segment file '%s' was not closed correctly last time",
OFileUtils.getPath(file.getName()));
wasSoftlyClosedAtPreviousTime = false;
}
return softClosed;
}
public void create() throws Exception {
OGlobalConfiguration.STORAGE_KEEP_OPEN.setValue(false);
OFileUtils.deleteRecursively(new File("servers"));
String confDir = System.getProperty("g1.server.conf.dir");
if (confDir == null) {
confDir = "target/classes";
System.setProperty("g1.server.conf.dir", confDir);
}
String databaseUrl = getDatabaseURL();
initializeExceptionRecordTable(databaseUrl);
}
public void open() throws IOException {
// @TODO: LAZY OPEN FILES
for (OFile file : files)
if (!file.open()) {
// LAST TIME THE FILE WAS NOT CLOSED IN SOFT WAY
OLogManager.instance()
.warn(
this,
"segment file '%s' was not closed correctly last time",
OFileUtils.getPath(file.getName()));
// TODO VERIFY DATA?
wasSoftlyClosedAtPreviousTime = false;
}
}
private void addInfoFileConfigEntry(final OFile file) throws IOException {
OStorageFileConfiguration[] newConfigFiles =
new OStorageFileConfiguration[config.infoFiles.length + 1];
for (int i = 0; i < config.infoFiles.length; ++i) newConfigFiles[i] = config.infoFiles[i];
config.infoFiles = newConfigFiles;
// CREATE A NEW ENTRY FOR THE NEW FILE
String fileNameToStore =
storage.getVariableParser().convertPathToRelative(OFileUtils.getPath(file.getPath()));
final OStorageSegmentConfiguration template = config.root.fileTemplate;
config.infoFiles[config.infoFiles.length - 1] =
new OStorageFileConfiguration(
config,
fileNameToStore,
template.fileType,
template.fileMaxSize,
template.fileIncrementSize);
}
