/** {@inheritDoc} */
@Override
public Map<? extends GridComputeJob, GridNode> map(List<GridNode> subgrid, String arg)
throws GridException {
assert locNodeId != null;
if (log.isInfoEnabled()) {
log.info("Mapping jobs [subgrid=" + subgrid + ", arg=" + arg + ']');
}
GridNode remoteNode = null;
for (GridNode node : subgrid) {
if (!node.id().equals(locNodeId)) {
remoteNode = node;
}
}
return Collections.singletonMap(
new GridComputeJobAdapter(locNodeId) {
/** */
@GridLocalNodeIdResource private UUID nodeId;
/** {@inheritDoc} */
@SuppressWarnings("NakedNotify")
@Override
public Serializable execute() throws GridException {
assert nodeId != null;
if (!nodeId.equals(argument(0))) {
try {
synchronized (mux) {
mux.notifyAll();
}
Thread.sleep(Integer.MAX_VALUE);
} catch (InterruptedException e) {
throw new GridComputeExecutionRejectedException(
"Expected interruption during execution.", e);
}
} else {
return "success";
}
throw new GridComputeExecutionRejectedException(
"Expected exception during execution.");
}
},
remoteNode);
}
/** @throws Exception If failed. */
public void testKeyMappingOnComputeNode() throws Exception {
try {
cache = true;
for (int i = 0; i < 4; i++) {
nearOnly = i == 0;
startGrid(i);
}
cache = false;
Grid compute = startGrid(4);
for (int i = 0; i < 100; i++) {
GridNode node = compute.mapKeyToNode(null, i);
assertFalse("For key: " + i, node.id().equals(compute.localNode().id()));
assertFalse("For key: " + i, node.id().equals(grid(0).localNode().id()));
}
} finally {
stopAllGrids();
}
}