/**
* At terminate time, trigger a recursive delete of the directory if desired.
*
* @param status TerminationRecord object
*/
@Override
public synchronized void sfTerminateWith(TerminationRecord status) {
super.sfTerminateWith(status);
if (delete) {
FileSystem.recursiveDelete(getFile());
}
}
/**
* read in the directory settings and bind the file attributes.
*
* @throws SmartFrogException failure while starting
* @throws RemoteException In case of network/rmi error
*/
@Override
public synchronized void sfDeploy() throws SmartFrogException, RemoteException {
super.sfDeploy();
String dir;
File parentDir = null;
String parent;
parent = FileSystem.lookupAbsolutePath(this, ATTR_PARENT, null, null, false, null);
if (parent != null) {
parentDir = new File(parent);
}
dir = FileSystem.lookupAbsolutePath(this, Mkdir.ATTR_DIR, null, parentDir, true, null);
File directory = new File(dir);
bind(directory);
// get the delete flag
// this is only done if the directory does not yet exist.
// delete is implicitly false.
delete = sfResolve(ATTR_DELETE_ON_EXIT, false, false);
}
/**
* we only create the directory at startup time, even though we bond at deploy time.
*
* @throws SmartFrogException failure in starting
* @throws RemoteException In case of network/rmi error
*/
@Override
public synchronized void sfStart() throws SmartFrogException, RemoteException {
super.sfStart();
File directory = getFile();
boolean clean = sfResolve(ATTR_CLEAN_ON_START, false, false);
if (directory.exists()) {
if (clean) {
FileSystem.recursiveDelete(directory);
}
// it already exists. that may be harmless, but it warns the component to not
// delete the directory during termination.
delete = false;
}
directory.mkdirs();
if (!directory.exists() || !directory.isDirectory()) {
// whatever it is, don't try and delete it.
delete = false;
// raise an error.
throw new SmartFrogDeploymentException(
"Failed to create directory " + directory.getAbsolutePath());
}
maybeStartTerminator("Mkdir");
}
