/**
* Removes the associated tie from an internal table and calls {@link Tie#deactivate} to
* deactivate the object.
*
* @param target the object to unexport.
*/
public void unexportObject(java.rmi.Remote target) throws java.rmi.NoSuchObjectException {
synchronized (exportedServants) {
Tie cachedTie = lookupTie(target);
if (cachedTie != null) {
exportedServants.remove(target);
Utility.purgeStubForTie(cachedTie);
Utility.purgeTieAndServant(cachedTie);
try {
cleanUpTie(cachedTie);
} catch (BAD_OPERATION e) {
// ignore
} catch (org.omg.CORBA.OBJ_ADAPTER e) {
// This can happen when the target was never associated with a POA.
// We can safely ignore this case.
}
// Is it time to shut down our keep alive thread?
if (exportedServants.isEmpty()) {
keepAlive.quit();
keepAlive = null;
}
} else {
throw new java.rmi.NoSuchObjectException("Tie not found");
}
}
}
/**
* Registers a target for a tie. Adds the tie to an internal table and calls {@link Tie#setTarget}
* on the tie object.
*
* @param tie the tie to register.
* @param target the target for the tie.
*/
public void registerTarget(javax.rmi.CORBA.Tie tie, java.rmi.Remote target) {
synchronized (exportedServants) {
// Do we already have this target registered?
if (lookupTie(target) == null) {
// No, so register it and set the target...
exportedServants.put(target, tie);
tie.setTarget(target);
// Do we need to instantiate our keep-alive thread?
if (keepAlive == null) {
// Yes. Instantiate our keep-alive thread and start
// it up...
keepAlive =
(KeepAlive)
AccessController.doPrivileged(
new PrivilegedAction() {
public java.lang.Object run() {
return new KeepAlive();
}
});
keepAlive.start();
}
}
}
}