/** {@inheritDoc} */
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
GridBiTuple<GridCacheContext, String> t = stash.get();
t.set1((GridCacheContext) in.readObject());
t.set2(in.readUTF());
}
/**
* Reconstructs object on demarshalling.
*
* @return Reconstructed object.
* @throws ObjectStreamException Thrown in case of demarshalling error.
*/
@SuppressWarnings("unchecked")
private Object readResolve() throws ObjectStreamException {
try {
GridBiTuple<GridCacheContext, String> t = stash.get();
return t.get1().dataStructures().atomicReference(t.get2(), null, false);
} catch (GridException e) {
throw U.withCause(new InvalidObjectException(e.getMessage()), e);
} finally {
stash.remove();
}
}
/** {@inheritDoc} */
@Override
public String reduce(List<GridComputeJobResult> results) throws GridException {
int sum = 0;
String locNodeId = null;
for (GridComputeJobResult res : results) {
GridBiTuple<String, Integer> part = res.getData();
if (locNodeId == null) locNodeId = part.get1();
Integer i = part.get2();
if (i != null) sum += i;
}
assert gridSize == sum;
return locNodeId;
}