private void movePathToArchive(Path savedPath) {
if (savedPath == null) return;
synchronized (_logLock) {
closeLogStream();
}
Path path = getPath();
String savedName = savedPath.getTail();
try {
if (!savedPath.getParent().isDirectory()) savedPath.getParent().mkdirs();
} catch (Exception e) {
logWarning(L.l("Can't open archive directory {0}", savedPath.getParent()), e);
}
try {
if (path.exists()) {
WriteStream os = null;
OutputStream out = null;
// *.gz and *.zip are copied. Others are just renamed
if (savedName.endsWith(".gz")) {
os = savedPath.openWrite();
out = new GZIPOutputStream(os);
} else if (savedName.endsWith(".zip")) {
os = savedPath.openWrite();
ZipOutputStream zip = new ZipOutputStream(os);
String entryName = savedName.substring(0, savedName.length() - 4);
ZipEntry entry = new ZipEntry(entryName);
zip.putNextEntry(entry);
out = zip;
}
if (out != null) {
try {
path.writeToStream(out);
} finally {
try {
out.close();
} catch (Exception e) {
// can't log in log rotation routines
}
try {
if (out != os) os.close();
} catch (Exception e) {
// can't log in log rotation routines
}
}
} else {
path.renameTo(savedPath);
}
}
} catch (Exception e) {
logWarning(L.l("Error rotating logs: {0}", e.toString()), e);
}
try {
path.remove();
/*
try {
if (! path.truncate())
path.remove();
} catch (IOException e) {
path.remove();
throw e;
}
*/
} catch (Exception e) {
logWarning(L.l("Error truncating logs"), e);
}
if (_rolloverCount > 0) removeOldLogs();
}
/**
* Loads the compiled stylesheet .class file
*
* @param className the mangled classname for the stylesheet
*/
protected StylesheetImpl loadStylesheet(String systemId, String className) throws Exception {
LruCache<String, SoftReference<StylesheetImpl>> cache;
ClassLoader parentLoader = Thread.currentThread().getContextClassLoader();
cache = _stylesheetCache.getLevel(parentLoader);
if (cache == null) {
cache = new LruCache<String, SoftReference<StylesheetImpl>>(256);
_stylesheetCache.set(cache, parentLoader);
}
SoftReference<StylesheetImpl> stylesheetRef;
stylesheetRef = cache.get(className);
StylesheetImpl stylesheet = null;
if (stylesheetRef != null) stylesheet = stylesheetRef.get();
try {
if (stylesheet != null && !stylesheet.isModified()) return stylesheet;
} catch (Throwable e) {
log.log(Level.FINER, e.toString(), e);
}
Path classPath = getWorkPath().lookup(className.replace('.', '/') + ".class");
if (!classPath.canRead())
throw new ClassNotFoundException("can't find compiled XSL `" + className + "'");
DynamicClassLoader loader;
loader = SimpleLoader.create(parentLoader, getWorkPath(), className);
Class cl = null;
// If the loading fails, remove the class because it may be corrupted
try {
cl = CauchoSystem.loadClass(className, false, loader);
} catch (Error e) {
try {
classPath.remove();
} catch (IOException e1) {
log.log(Level.FINE, e1.toString(), e1);
}
throw e;
}
stylesheet = (StylesheetImpl) cl.newInstance();
Path path;
path = getSearchPath().lookup("").lookup(systemId);
/*
try {
} catch (TransformerException e) {
log.log(Level.FINE, e.toString(), e);
path = Vfs.lookup(systemId);
}
*/
// stylesheet.init(path);
stylesheet.init(getStylePath());
stylesheet.setURIResolver(_uriResolver);
stylesheetRef = new SoftReference<StylesheetImpl>(stylesheet);
cache.put(className, stylesheetRef);
return stylesheet;
}