File targetDir = this.getServerDirs().getServerDir();
targetDir.mkdirs();
Perm perm = new Perm(targetDir, null, logger);
try {
perm.processParts(payload);
} catch (Exception ex) {
restoreInstanceDir();
String msg = Strings.get("import.sync.bundle.extractBundleFailed",
syncBundle, targetDir.getAbsolutePath());
if (ex.getLocalizedMessage() != null)