Examples with TableEventParameters org.apache.ignite.internal.table.event.TableEventParameters used on opensource projects

Example 1 with TableEventParameters

use of org.apache.ignite.internal.table.event.TableEventParameters in project ignite-3 by apache.

the class TableManager method createTableLocally.

/**
 * Creates local structures for a table.
 *
 * @param causalityToken Causality token.
 * @param name  Table name.
 * @param tblId Table id.
 * @param assignment Affinity assignment.
 */
private void createTableLocally(long causalityToken, String name, UUID tblId, List<List<ClusterNode>> assignment, SchemaDescriptor schemaDesc) {
    int partitions = assignment.size();
    var partitionsGroupsFutures = new ArrayList<CompletableFuture<RaftGroupService>>();
    Path storageDir = partitionsStoreDir.resolve(name);
    try {
        Files.createDirectories(storageDir);
    } catch (IOException e) {
        throw new IgniteInternalException("Failed to create partitions store directory for " + name + ": " + e.getMessage(), e);
    }
    TableConfiguration tableCfg = tablesCfg.tables().get(name);
    DataRegion dataRegion = dataRegions.computeIfAbsent(tableCfg.dataRegion().value(), dataRegionName -> {
        DataRegion newDataRegion = engine.createDataRegion(dataStorageCfg.regions().get(dataRegionName));
        try {
            newDataRegion.start();
        } catch (Exception e) {
            try {
                newDataRegion.stop();
            } catch (Exception stopException) {
                e.addSuppressed(stopException);
            }
            throw e;
        }
        return newDataRegion;
    });
    TableStorage tableStorage = engine.createTable(storageDir, tableCfg, dataRegion);
    tableStorage.start();
    for (int p = 0; p < partitions; p++) {
        int partId = p;
        try {
            partitionsGroupsFutures.add(raftMgr.prepareRaftGroup(raftGroupName(tblId, p), assignment.get(p), () -> new PartitionListener(tblId, new VersionedRowStore(tableStorage.getOrCreatePartition(partId), txManager))));
        } catch (NodeStoppingException e) {
            throw new AssertionError("Loza was stopped before Table manager", e);
        }
    }
    CompletableFuture.allOf(partitionsGroupsFutures.toArray(CompletableFuture[]::new)).thenRun(() -> {
        try {
            Int2ObjectOpenHashMap<RaftGroupService> partitionMap = new Int2ObjectOpenHashMap<>(partitions);
            for (int p = 0; p < partitions; p++) {
                CompletableFuture<RaftGroupService> future = partitionsGroupsFutures.get(p);
                assert future.isDone();
                RaftGroupService service = future.join();
                partitionMap.put(p, service);
            }
            InternalTableImpl internalTable = new InternalTableImpl(name, tblId, partitionMap, partitions, netAddrResolver, txManager, tableStorage);
            var schemaRegistry = new SchemaRegistryImpl(v -> {
                if (!busyLock.enterBusy()) {
                    throw new IgniteException(new NodeStoppingException());
                }
                try {
                    return tableSchema(tblId, v);
                } finally {
                    busyLock.leaveBusy();
                }
            }, () -> {
                if (!busyLock.enterBusy()) {
                    throw new IgniteException(new NodeStoppingException());
                }
                try {
                    return latestSchemaVersion(tblId);
                } finally {
                    busyLock.leaveBusy();
                }
            });
            schemaRegistry.onSchemaRegistered(schemaDesc);
            var table = new TableImpl(internalTable, schemaRegistry);
            tablesVv.update(causalityToken, previous -> {
                var val = previous == null ? new HashMap() : new HashMap<>(previous);
                val.put(name, table);
                return val;
            }, th -> {
                throw new IgniteInternalException(IgniteStringFormatter.format("Cannot create a table [name={}, id={}]", name, tblId), th);
            });
            tablesByIdVv.update(causalityToken, previous -> {
                var val = previous == null ? new HashMap() : new HashMap<>(previous);
                val.put(tblId, table);
                return val;
            }, th -> {
                throw new IgniteInternalException(IgniteStringFormatter.format("Cannot create a table [name={}, id={}]", name, tblId), th);
            });
            completeApiCreateFuture(table);
            fireEvent(TableEvent.CREATE, new TableEventParameters(causalityToken, table), null);
        } catch (Exception e) {
            fireEvent(TableEvent.CREATE, new TableEventParameters(causalityToken, tblId, name), e);
        }
    }).join();
}

Example 2 with TableEventParameters

use of org.apache.ignite.internal.table.event.TableEventParameters in project ignite-3 by apache.

the class TableManager method tableSchema.

/**
 * Return table schema of certain version from history.
 *
 * @param tblId     Table id.
 * @param schemaVer Schema version.
 * @return Schema descriptor.
 */
private SchemaDescriptor tableSchema(UUID tblId, int schemaVer) {
    Map<UUID, TableImpl> tablesById = tablesByIdVv.latest();
    TableImpl table = tablesById == null ? null : tablesById.get(tblId);
    assert table != null : "Table is undefined [tblId=" + tblId + ']';
    ExtendedTableConfiguration tblCfg = ((ExtendedTableConfiguration) tablesCfg.tables().get(table.name()));
    if (schemaVer <= table.schemaView().lastSchemaVersion()) {
        return getSchemaDescriptorLocally(schemaVer, tblCfg);
    }
    CompletableFuture<SchemaDescriptor> fut = new CompletableFuture<>();
    var clo = new EventListener<TableEventParameters>() {

        @Override
        public boolean notify(@NotNull TableEventParameters parameters, @Nullable Throwable exception) {
            if (tblId.equals(parameters.tableId()) && schemaVer <= parameters.table().schemaView().lastSchemaVersion()) {
                fut.complete(getSchemaDescriptorLocally(schemaVer, tblCfg));
                return true;
            }
            return false;
        }

        @Override
        public void remove(@NotNull Throwable exception) {
            fut.completeExceptionally(exception);
        }
    };
    listen(TableEvent.ALTER, clo);
    if (schemaVer <= table.schemaView().lastSchemaVersion()) {
        fut.complete(getSchemaDescriptorLocally(schemaVer, tblCfg));
    }
    if (!isSchemaExists(tblId, schemaVer) && fut.complete(null)) {
        removeListener(TableEvent.ALTER, clo);
    }
    return fut.join();
}

Example 3 with TableEventParameters

use of org.apache.ignite.internal.table.event.TableEventParameters 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 4 with TableEventParameters

use of org.apache.ignite.internal.table.event.TableEventParameters in project ignite-3 by apache.

the class TableManager method dropTableLocally.

/**
 * Drops local structures for a table.
 *
 * @param causalityToken Causality token.
 * @param name           Table name.
 * @param tblId          Table id.
 * @param assignment     Affinity assignment.
 */
private void dropTableLocally(long causalityToken, String name, UUID tblId, List<List<ClusterNode>> assignment) {
    try {
        int partitions = assignment.size();
        for (int p = 0; p < partitions; p++) {
            raftMgr.stopRaftGroup(raftGroupName(tblId, p));
        }
        tablesVv.update(causalityToken, previousVal -> {
            var map = new HashMap<>(previousVal);
            map.remove(name);
            return map;
        }, th -> {
            throw new IgniteInternalException(IgniteStringFormatter.format("Cannot drop a table [name={}, id={}]", name, tblId), th);
        });
        Map<UUID, TableImpl> tablesByIdFut = tablesByIdVv.update(causalityToken, previousVal -> {
            var map = new HashMap<>(previousVal);
            map.remove(tblId);
            return map;
        }, th -> {
            throw new IgniteInternalException(IgniteStringFormatter.format("Cannot drop a table [name={}, id={}]", name, tblId), th);
        });
        TableImpl table = tablesByIdFut.get(tblId);
        assert table != null : "There is no table with the name specified [name=" + name + ']';
        table.internalTable().storage().destroy();
        fireEvent(TableEvent.DROP, new TableEventParameters(causalityToken, table), null);
    } catch (Exception e) {
        fireEvent(TableEvent.DROP, new TableEventParameters(causalityToken, tblId, name), e);
    }
}

Example 5 with TableEventParameters

use of org.apache.ignite.internal.table.event.TableEventParameters in project ignite-3 by apache.

the class StopCalciteModuleTest method before.

/**
 * Before.
 * TODO Documentation https://issues.apache.org/jira/browse/IGNITE-15859
 */
@BeforeEach
public void before(TestInfo testInfo) {
    when(clusterSrvc.messagingService()).thenReturn(msgSrvc);
    when(clusterSrvc.topologyService()).thenReturn(topologySrvc);
    when(clusterSrvc.localConfiguration()).thenReturn(localCfg);
    ClusterNode node = new ClusterNode("mock-node-id", NODE_NAME, null);
    when(topologySrvc.localMember()).thenReturn(node);
    when(topologySrvc.allMembers()).thenReturn(Collections.singleton(node));
    SchemaDescriptor schemaDesc = new SchemaDescriptor(1, new Column[] { new Column(0, "ID", NativeTypes.INT32, false) }, new Column[] { new Column(1, "VAL", NativeTypes.INT32, false) });
    schemaReg = new SchemaRegistryImpl(1, (v) -> schemaDesc, () -> INITIAL_SCHEMA_VERSION);
    when(tbl.name()).thenReturn("PUBLIC.TEST");
    // Mock create table (notify on register listener).
    doAnswer(invocation -> {
        EventListener<TableEventParameters> clo = (EventListener<TableEventParameters>) invocation.getArguments()[1];
        clo.notify(new TableEventParameters(0, UUID.randomUUID(), "TEST", new TableImpl(tbl, schemaReg)), null);
        return null;
    }).when(tableManager).listen(eq(TableEvent.CREATE), any());
    RowAssembler asm = new RowAssembler(schemaReg.schema(), 0, 0, 0, 0);
    asm.appendInt(0);
    asm.appendInt(0);
    BinaryRow binaryRow = asm.build();
    // Mock table scan
    doAnswer(invocation -> {
        int part = (int) invocation.getArguments()[0];
        return (Flow.Publisher<BinaryRow>) s -> {
            s.onSubscribe(new Flow.Subscription() {

                @Override
                public void request(long n) {
                }

                @Override
                public void cancel() {
                }
            });
            if (part == 0) {
                for (int i = 0; i < ROWS; ++i) {
                    s.onNext(binaryRow);
                }
            }
            s.onComplete();
        };
    }).when(tbl).scan(anyInt(), any());
    LOG.info(">>>> Starting test {}", testInfo.getTestMethod().orElseThrow().getName());
}