Examples with NoShardLeaderException org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException used on opensource projects

Example 11 with NoShardLeaderException

use of org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException in project controller by opendaylight.

the class DistributedDataStoreRemotingIntegrationTest method testTransactionWithCreateTxFailureDueToNoLeader.

@Test
public void testTransactionWithCreateTxFailureDueToNoLeader() throws Exception {
    followerDatastoreContextBuilder.frontendRequestTimeoutInSeconds(2);
    initDatastoresWithCars("testTransactionWithCreateTxFailureDueToNoLeader");
    // Do an initial read to get the primary shard info cached.
    final DOMStoreReadTransaction readTx = followerDistributedDataStore.newReadOnlyTransaction();
    readTx.read(CarsModel.BASE_PATH).checkedGet(5, TimeUnit.SECONDS);
    // Shutdown the leader and try to create a new tx.
    TestKit.shutdownActorSystem(leaderSystem, true);
    Cluster.get(followerSystem).leave(MEMBER_1_ADDRESS);
    Uninterruptibles.sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
    sendDatastoreContextUpdate(followerDistributedDataStore, followerDatastoreContextBuilder.operationTimeoutInMillis(10).shardElectionTimeoutFactor(1).customRaftPolicyImplementation(null));
    final DOMStoreReadWriteTransaction rwTx = followerDistributedDataStore.newReadWriteTransaction();
    rwTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
    try {
        followerTestKit.doCommit(rwTx.ready());
        fail("Exception expected");
    } catch (final ExecutionException e) {
        final String msg = "Unexpected exception: " + Throwables.getStackTraceAsString(e.getCause());
        if (DistributedDataStore.class.equals(testParameter)) {
            assertTrue(msg, Throwables.getRootCause(e) instanceof NoShardLeaderException);
        } else {
            assertTrue(msg, Throwables.getRootCause(e) instanceof RequestTimeoutException);
        }
    }
}

Example 12 with NoShardLeaderException

use of org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException in project controller by opendaylight.

the class DistributedDataStoreRemotingIntegrationTest method testTransactionWithShardLeaderNotResponding.

@Test
public void testTransactionWithShardLeaderNotResponding() throws Exception {
    followerDatastoreContextBuilder.frontendRequestTimeoutInSeconds(2);
    followerDatastoreContextBuilder.shardElectionTimeoutFactor(50);
    initDatastoresWithCars("testTransactionWithShardLeaderNotResponding");
    // Do an initial read to get the primary shard info cached.
    final DOMStoreReadTransaction readTx = followerDistributedDataStore.newReadOnlyTransaction();
    readTx.read(CarsModel.BASE_PATH).checkedGet(5, TimeUnit.SECONDS);
    // Shutdown the leader and try to create a new tx.
    TestKit.shutdownActorSystem(leaderSystem, true);
    followerDatastoreContextBuilder.operationTimeoutInMillis(50).shardElectionTimeoutFactor(1);
    sendDatastoreContextUpdate(followerDistributedDataStore, followerDatastoreContextBuilder);
    final DOMStoreReadWriteTransaction rwTx = followerDistributedDataStore.newReadWriteTransaction();
    rwTx.write(CarsModel.BASE_PATH, CarsModel.emptyContainer());
    try {
        followerTestKit.doCommit(rwTx.ready());
        fail("Exception expected");
    } catch (final ExecutionException e) {
        final String msg = "Unexpected exception: " + Throwables.getStackTraceAsString(e.getCause());
        if (DistributedDataStore.class.equals(testParameter)) {
            assertTrue(msg, Throwables.getRootCause(e) instanceof NoShardLeaderException || e.getCause() instanceof ShardLeaderNotRespondingException);
        } else {
            assertTrue(msg, Throwables.getRootCause(e) instanceof RequestTimeoutException);
        }
    }
}