Examples with PingTxnStatus io.pravega.controller.stream.api.grpc.v1.Controller.PingTxnStatus used on opensource projects

Example 11 with PingTxnStatus

use of io.pravega.controller.stream.api.grpc.v1.Controller.PingTxnStatus in project pravega by pravega.

the class TimeoutServiceTest method testPingFailureDisconnected.

@Test(timeout = 10000)
public void testPingFailureDisconnected() throws InterruptedException {
    VersionedTransactionData txData = streamStore.createTransaction(SCOPE, STREAM, UUID.randomUUID(), LEASE, 10 * LEASE, SCALE_GRACE_PERIOD, null, executor).join();
    timeoutService.addTxn(SCOPE, STREAM, txData.getId(), txData.getVersion(), LEASE, txData.getMaxExecutionExpiryTime(), txData.getScaleGracePeriod());
    Optional<Throwable> result = timeoutService.getTaskCompletionQueue().poll((long) (0.75 * LEASE), TimeUnit.MILLISECONDS);
    Assert.assertNull(result);
    TxnStatus status = streamStore.transactionStatus(SCOPE, STREAM, txData.getId(), null, executor).join();
    Assert.assertEquals(TxnStatus.OPEN, status);
    // Stop timeoutService, and then try pinging the transaction.
    timeoutService.stopAsync();
    PingTxnStatus pingStatus = timeoutService.pingTxn(SCOPE, STREAM, txData.getId(), txData.getVersion(), LEASE);
    Assert.assertEquals(PingTxnStatus.Status.DISCONNECTED, pingStatus.getStatus());
    result = timeoutService.getTaskCompletionQueue().poll((long) (0.5 * LEASE), TimeUnit.MILLISECONDS);
    Assert.assertNull(result);
    // Check that the transaction status is still open, since timeoutService has been stopped.
    status = streamStore.transactionStatus(SCOPE, STREAM, txData.getId(), null, executor).join();
    Assert.assertEquals(TxnStatus.OPEN, status);
}