/**
* Release the lock on the given iterator, returning it to the pool.
*
* @param iterator Iterator to return to the pool.
*/
public void release(I iterator) {
synchronized (this) {
// Find and remove the resource from the list of allocated resources.
T resource = resourceAssignments.get(iterator);
Object obj = resourceAssignments.remove(iterator);
// Close the iterator.
iterator.close();
// make sure we actually removed the assignment
if (obj == null)
throw new ReviewedStingException(
"Failed to remove resource assignment; target key had no associated value in the resource assignment map");
// Return the resource to the pool.
if (!allResources.contains(resource))
throw new ReviewedStingException("Iterator does not belong to the given pool.");
availableResources.add(resource);
}
}
