/** @throws Exception If failed. */
@SuppressWarnings("unchecked")
public void testCancel() throws Exception {
Grid grid = G.grid(getTestGridName());
grid.compute()
.localDeployTask(GridCancelTestTask.class, U.detectClassLoader(GridCancelTestTask.class));
GridComputeTaskFuture<?> fut = grid.compute().execute(GridCancelTestTask.class.getName(), null);
// Wait until jobs begin execution.
boolean await = startSignal.await(WAIT_TIME, TimeUnit.MILLISECONDS);
assert await : "Jobs did not start.";
info("Test task result: " + fut);
assert fut != null;
// Only first job should successfully complete.
Object res = fut.get();
assert (Integer) res == 1;
// Wait for all jobs to finish.
await = stopSignal.await(WAIT_TIME, TimeUnit.MILLISECONDS);
assert await : "Jobs did not stop.";
// One is definitely processed. But there might be some more processed or cancelled or processed
// and cancelled.
// Thus total number should be at least SPLIT_COUNT and at most (SPLIT_COUNT - 1) *2 +1
assert (cancelCnt + processedCnt) >= SPLIT_COUNT
&& (cancelCnt + processedCnt) <= (SPLIT_COUNT - 1) * 2 + 1
: "Invalid cancel count value: " + cancelCnt;
}
/**
* Check if flags in correct state.
*
* @param msg Message.
*/
private void checkSyncFlags(GridIoMessage msg) {
if (!commSpiEnabled) return;
Object o = msg.message();
if (!(o instanceof GridDistributedLockRequest)) return;
GridKernal g = (GridKernal) G.grid(nodeId);
GridCacheTxManager<Object, Object> tm =
g.internalCache(REPLICATED_ASYNC_CACHE_NAME).context().tm();
GridCacheVersion v = ((GridCacheVersionable) o).version();
GridCacheTxEx t = tm.tx(v);
if (t.hasWriteKey("x1")) {
assertFalse(t.syncCommit());
} else if (t.hasWriteKey("x2")) {
assertTrue(t.syncCommit());
} else if (t.hasWriteKey("x3")) {
assertFalse(t.syncCommit());
} else if (t.hasWriteKey("x4")) {
assertTrue(t.syncCommit());
}
}