private void initDriverList() {
try {
Thread thread = Thread.currentThread();
ClassLoader loader = thread.getContextClassLoader();
Enumeration iter = loader.getResources("META-INF/services/java.sql.Driver");
while (iter.hasMoreElements()) {
URL url = (URL) iter.nextElement();
ReadStream is = null;
try {
is = Vfs.lookup(url.toString()).openRead();
String filename;
while ((filename = is.readLine()) != null) {
int p = filename.indexOf('#');
if (p >= 0) filename = filename.substring(0, p);
filename = filename.trim();
if (filename.length() == 0) continue;
try {
Class cl = Class.forName(filename, false, loader);
Driver driver = null;
if (Driver.class.isAssignableFrom(cl)) driver = (Driver) cl.newInstance();
if (driver != null) {
log.fine(L.l("DatabaseManager adding driver '{0}'", driver.getClass().getName()));
_driverList.add(driver);
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
} finally {
if (is != null) is.close();
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
private Map<String, RepositoryTagEntry> readTagMap(AbstractRepository repository, String sha1)
throws IOException {
TreeMap<String, RepositoryTagEntry> map = new TreeMap<String, RepositoryTagEntry>();
InputStream is = repository.openBlob(sha1);
try {
ReadStream in = Vfs.openRead(is);
String tag;
while ((tag = in.readLine()) != null) {
String entrySha1 = in.readLine();
RepositoryTagEntry entry = new RepositoryTagEntry(repository, entrySha1);
map.put(tag, entry);
}
} finally {
is.close();
}
return Collections.unmodifiableMap(map);
}