Examples with NodeStoppingException org.apache.ignite.lang.NodeStoppingException used on opensource projects

Example 6 with NodeStoppingException

use of org.apache.ignite.lang.NodeStoppingException in project ignite-3 by apache.

the class TableManager method start.

/**
 * {@inheritDoc}
 */
@Override
public void start() {
    tablesCfg.tables().listenElements(new ConfigurationNamedListListener<>() {

        @Override
        public CompletableFuture<?> onCreate(ConfigurationNotificationEvent<TableView> ctx) {
            if (!busyLock.enterBusy()) {
                String tblName = ctx.newValue().name();
                UUID tblId = ((ExtendedTableView) ctx.newValue()).id();
                fireEvent(TableEvent.CREATE, new TableEventParameters(ctx.storageRevision(), tblId, tblName), new NodeStoppingException());
                return CompletableFuture.failedFuture(new NodeStoppingException());
            }
            try {
                onTableCreateInternal(ctx);
            } finally {
                busyLock.leaveBusy();
            }
            return CompletableFuture.completedFuture(null);
        }

        /**
         * Method for handle a table configuration event.
         *
         * @param ctx Configuration event.
         */
        private void onTableCreateInternal(ConfigurationNotificationEvent<TableView> ctx) {
            String tblName = ctx.newValue().name();
            UUID tblId = ((ExtendedTableView) ctx.newValue()).id();
            // configuration, which is not supported now.
            assert ((ExtendedTableView) ctx.newValue()).assignments() != null : IgniteStringFormatter.format("Table [id={}, name={}] has empty assignments.", tblId, tblName);
            // TODO: IGNITE-16369 Listener with any placeholder should be used instead.
            ((ExtendedTableConfiguration) tablesCfg.tables().get(tblName)).schemas().listenElements(new ConfigurationNamedListListener<>() {

                @Override
                public CompletableFuture<?> onCreate(ConfigurationNotificationEvent<SchemaView> schemasCtx) {
                    long causalityToken = schemasCtx.storageRevision();
                    if (!busyLock.enterBusy()) {
                        fireEvent(TableEvent.ALTER, new TableEventParameters(causalityToken, tblId, tblName), new NodeStoppingException());
                        return CompletableFuture.failedFuture(new NodeStoppingException());
                    }
                    try {
                        // FIXME: https://issues.apache.org/jira/browse/IGNITE-16369
                        if (ctx.storageRevision() != schemasCtx.storageRevision()) {
                            return tablesByIdVv.get(causalityToken).thenAccept(tablesById -> {
                                TableImpl table = tablesById.get(tblId);
                                ((SchemaRegistryImpl) table.schemaView()).onSchemaRegistered(SchemaSerializerImpl.INSTANCE.deserialize((schemasCtx.newValue().schema())));
                                fireEvent(TableEvent.ALTER, new TableEventParameters(causalityToken, table), null);
                            });
                        }
                        return CompletableFuture.completedFuture(null);
                    } catch (Exception e) {
                        fireEvent(TableEvent.ALTER, new TableEventParameters(causalityToken, tblId, tblName), e);
                        return CompletableFuture.failedFuture(e);
                    } finally {
                        busyLock.leaveBusy();
                    }
                }
            });
            ((ExtendedTableConfiguration) tablesCfg.tables().get(tblName)).assignments().listen(assignmentsCtx -> {
                if (!busyLock.enterBusy()) {
                    return CompletableFuture.failedFuture(new NodeStoppingException());
                }
                try {
                    // FIXME: https://issues.apache.org/jira/browse/IGNITE-16369
                    if (ctx.storageRevision() == assignmentsCtx.storageRevision()) {
                        return CompletableFuture.completedFuture(null);
                    } else {
                        return updateAssignmentInternal(assignmentsCtx.storageRevision(), tblId, assignmentsCtx);
                    }
                } finally {
                    busyLock.leaveBusy();
                }
            });
            createTableLocally(ctx.storageRevision(), tblName, tblId, (List<List<ClusterNode>>) ByteUtils.fromBytes(((ExtendedTableView) ctx.newValue()).assignments()), SchemaSerializerImpl.INSTANCE.deserialize(((ExtendedTableView) ctx.newValue()).schemas().get(String.valueOf(INITIAL_SCHEMA_VERSION)).schema()));
        }

        private CompletableFuture<?> updateAssignmentInternal(long causalityToken, UUID tblId, ConfigurationNotificationEvent<byte[]> assignmentsCtx) {
            List<List<ClusterNode>> oldAssignments = (List<List<ClusterNode>>) ByteUtils.fromBytes(assignmentsCtx.oldValue());
            List<List<ClusterNode>> newAssignments = (List<List<ClusterNode>>) ByteUtils.fromBytes(assignmentsCtx.newValue());
            CompletableFuture<?>[] futures = new CompletableFuture<?>[oldAssignments.size()];
            // TODO: be exact same amount of partitions and replicas for both old and new assignments
            for (int i = 0; i < oldAssignments.size(); i++) {
                int partId = i;
                List<ClusterNode> oldPartitionAssignment = oldAssignments.get(partId);
                List<ClusterNode> newPartitionAssignment = newAssignments.get(partId);
                var toAdd = new HashSet<>(newPartitionAssignment);
                toAdd.removeAll(oldPartitionAssignment);
                // Create new raft nodes according to new assignments.
                futures[i] = tablesByIdVv.get(causalityToken).thenCompose(tablesById -> {
                    InternalTable internalTable = tablesById.get(tblId).internalTable();
                    try {
                        return raftMgr.updateRaftGroup(raftGroupName(tblId, partId), newPartitionAssignment, toAdd, () -> new PartitionListener(tblId, new VersionedRowStore(internalTable.storage().getOrCreatePartition(partId), txManager))).thenAccept(updatedRaftGroupService -> ((InternalTableImpl) internalTable).updateInternalTableRaftGroupService(partId, updatedRaftGroupService)).exceptionally(th -> {
                            LOG.error("Failed to update raft groups one the node", th);
                            return null;
                        });
                    } catch (NodeStoppingException e) {
                        throw new AssertionError("Loza was stopped before Table manager", e);
                    }
                });
            }
            return CompletableFuture.allOf(futures);
        }

        @Override
        public CompletableFuture<?> onRename(String oldName, String newName, ConfigurationNotificationEvent<TableView> ctx) {
            return CompletableFuture.completedFuture(null);
        }

        @Override
        public CompletableFuture<?> onDelete(ConfigurationNotificationEvent<TableView> ctx) {
            if (!busyLock.enterBusy()) {
                String tblName = ctx.oldValue().name();
                UUID tblId = ((ExtendedTableView) ctx.oldValue()).id();
                fireEvent(TableEvent.DROP, new TableEventParameters(ctx.storageRevision(), tblId, tblName), new NodeStoppingException());
                return CompletableFuture.failedFuture(new NodeStoppingException());
            }
            try {
                dropTableLocally(ctx.storageRevision(), ctx.oldValue().name(), ((ExtendedTableView) ctx.oldValue()).id(), (List<List<ClusterNode>>) ByteUtils.fromBytes(((ExtendedTableView) ctx.oldValue()).assignments()));
            } finally {
                busyLock.leaveBusy();
            }
            return CompletableFuture.completedFuture(null);
        }
    });
    engine.start();
    DataRegion defaultDataRegion = engine.createDataRegion(dataStorageCfg.defaultRegion());
    dataRegions.put(DEFAULT_DATA_REGION_NAME, defaultDataRegion);
    defaultDataRegion.start();
}

Example 7 with NodeStoppingException

use of org.apache.ignite.lang.NodeStoppingException in project ignite-3 by apache.

the class TableManagerTest method testGetTableDuringCreation.

/**
 * Instantiates a table and prepares Table manager.
 */
@Test
public void testGetTableDuringCreation() {
    TableDefinition scmTbl = SchemaBuilders.tableBuilder("PUBLIC", DYNAMIC_TABLE_FOR_DROP_NAME).columns(SchemaBuilders.column("key", ColumnType.INT64).build(), SchemaBuilders.column("val", ColumnType.INT64).asNullable(true).build()).withPrimaryKey("key").build();
    Phaser phaser = new Phaser(2);
    CompletableFuture<Table> createFut = CompletableFuture.supplyAsync(() -> {
        try {
            return mockManagersAndCreateTableWithDelay(scmTbl, tblManagerFut, phaser);
        } catch (NodeStoppingException e) {
            fail(e.getMessage());
        }
        return null;
    });
    CompletableFuture<Table> getFut = CompletableFuture.supplyAsync(() -> {
        phaser.awaitAdvance(0);
        return tblManagerFut.join().table(scmTbl.canonicalName());
    });
    CompletableFuture<Collection<Table>> getAllTablesFut = CompletableFuture.supplyAsync(() -> {
        phaser.awaitAdvance(0);
        return tblManagerFut.join().tables();
    });
    assertFalse(createFut.isDone());
    assertFalse(getFut.isDone());
    assertFalse(getAllTablesFut.isDone());
    phaser.arrive();
    assertSame(createFut.join(), getFut.join());
    assertEquals(1, getAllTablesFut.join().size());
}

Example 8 with NodeStoppingException

use of org.apache.ignite.lang.NodeStoppingException in project ignite-3 by apache.

the class DefaultMessagingService method send0.

/**
 * Sends a message. If the target is the current node, then message will be delivered immediately.
 *
 * @param recipient Target cluster node. TODO: Maybe {@code null} due to IGNITE-16373.
 * @param address Target address.
 * @param msg Message.
 * @param correlationId Correlation id. Not null iff the message is a response to a {@link #invoke} request.
 * @return Future of the send operation.
 */
private CompletableFuture<Void> send0(@Nullable ClusterNode recipient, NetworkAddress address, NetworkMessage msg, @Nullable Long correlationId) {
    if (connectionManager.isStopped()) {
        return failedFuture(new NodeStoppingException());
    }
    InetSocketAddress addr = new InetSocketAddress(address.host(), address.port());
    if (isSelf(recipient, address.consistentId(), addr)) {
        if (correlationId != null) {
            onInvokeResponse(msg, correlationId);
        } else {
            sendToSelf(msg, null);
        }
        return CompletableFuture.completedFuture(null);
    }
    NetworkMessage message = correlationId != null ? responseFromMessage(msg, correlationId) : msg;
    String recipientConsistentId = recipient != null ? recipient.name() : address.consistentId();
    return this.sendMessage0(message, recipientConsistentId, addr);
}

Example 9 with NodeStoppingException

use of org.apache.ignite.lang.NodeStoppingException in project ignite-3 by apache.

the class DefaultMessagingService method invoke0.

/**
 * Sends an invocation request. If the target is the current node, then message will be delivered immediately.
 *
 * @param recipient Target cluster node. TODO: Maybe {@code null} due to IGNITE-16373.
 * @param addr Target address.
 * @param msg Message.
 * @param timeout Invocation timeout.
 * @return A future holding the response or error if the expected response was not received.
 */
private CompletableFuture<NetworkMessage> invoke0(@Nullable ClusterNode recipient, NetworkAddress addr, NetworkMessage msg, long timeout) {
    if (connectionManager.isStopped()) {
        return failedFuture(new NodeStoppingException());
    }
    long correlationId = createCorrelationId();
    CompletableFuture<NetworkMessage> responseFuture = new CompletableFuture<NetworkMessage>().orTimeout(timeout, TimeUnit.MILLISECONDS);
    requestsMap.put(correlationId, responseFuture);
    InetSocketAddress address = new InetSocketAddress(addr.host(), addr.port());
    if (isSelf(recipient, addr.consistentId(), address)) {
        sendToSelf(msg, correlationId);
        return responseFuture;
    }
    InvokeRequest message = requestFromMessage(msg, correlationId);
    String recipientConsistentId = recipient != null ? recipient.name() : addr.consistentId();
    return sendMessage0(message, recipientConsistentId, address).thenCompose(unused -> responseFuture);
}

Example 10 with NodeStoppingException

use of org.apache.ignite.lang.NodeStoppingException in project ignite-3 by apache.

the class MetaStorageManager method stop.

/**
 * {@inheritDoc}
 */
@Override
public void stop() {
    if (!stopGuard.compareAndSet(false, true)) {
        return;
    }
    busyLock.block();
    Optional<IgniteUuid> watchId;
    try {
        // TODO: add busy lock for init method https://issues.apache.org/jira/browse/IGNITE-15114
        if (deployFut.isDone()) {
            watchId = deployFut.get();
            try {
                if (watchId.isPresent()) {
                    metaStorageSvcFut.get().stopWatch(watchId.get());
                }
            } catch (InterruptedException | ExecutionException e) {
                LOG.error("Failed to get meta storage service.");
                throw new IgniteInternalException(e);
            }
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Failed to get watch.");
        throw new IgniteInternalException(e);
    }
    try {
        if (raftGroupServiceFut != null) {
            raftGroupServiceFut.get().shutdown();
            raftMgr.stopRaftGroup(METASTORAGE_RAFT_GROUP_NAME);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Failed to get meta storage raft group service.");
        throw new IgniteInternalException(e);
    } catch (NodeStoppingException e) {
        throw new AssertionError("Loza was stopped before Meta Storage manager", e);
    }
    try {
        storage.close();
    } catch (Exception e) {
        throw new IgniteInternalException("Exception when stopping the storage", e);
    }
}