Examples with ServerConfiguration herddb.server.ServerConfiguration used on opensource projects

Example 26 with ServerConfiguration

use of herddb.server.ServerConfiguration in project herddb by diennea.

the class SimpleFollowerTest method followerMustNoRollbackAbandonedTransactions.

@Test
public void followerMustNoRollbackAbandonedTransactions() throws Exception {
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_LEDGERS_RETENTION_PERIOD, 1);
    serverconfig_1.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, 0);
    // disabled
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_MAX_IDLE_TIME, 0);
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_ABANDONED_TRANSACTIONS_TIMEOUT, 1).set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
            // start a transaction
            DMLStatementExecutionResult executeUpdateRes = server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 5)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
            long tx = executeUpdateRes.transactionId;
            assertTrue(tx > 0);
            // wait for transaction to arrive on server_2
            TestUtils.waitForCondition(() -> {
                return server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT).getTransaction(tx) != null;
            }, TestUtils.NOOP, 100);
            // make the transaction appear "abandoned" to server_2
            Thread.sleep(1000 + (int) server_2.getManager().getAbandonedTransactionsTimeout());
            server_2.getManager().triggerActivator(ActivatorRunRequest.FULL);
            assertFalse(server_2.getManager().getTableSpaceManager(TableSpace.DEFAULT).isFailed());
        }
        // restart the follower again
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
        }
    }
}

Example 27 with ServerConfiguration

use of herddb.server.ServerConfiguration in project herddb by diennea.

the class CheckpointTest method rebuildSmallPages.

/**
 * Rebuild all small pages
 */
@Test
public void rebuildSmallPages() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmpDir = folder.newFolder("tmpDir").toPath();
    String nodeId = "localhost";
    ServerConfiguration config1 = newServerConfigurationWithAutoPort();
    config1.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 1024L);
    int records = 1000;
    int keylen = 25;
    int strlen = 50;
    int originalPages;
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config1, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string, s1 string, n1 int, primary key(k1))", Collections.emptyList());
        for (int i = 0; i < records; ++i) {
            executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList(RandomString.getInstance().nextString(keylen), RandomString.getInstance().nextString(strlen), Integer.valueOf(i)));
        }
        manager.checkpoint();
        String uuid = manager.getMetadataStorageManager().describeTableSpace("tblspace1").uuid;
        String tableUuid = manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable().uuid;
        originalPages = manager.getDataStorageManager().getActualNumberOfPages(uuid, tableUuid);
        assertTrue(originalPages > 10);
    }
    ServerConfiguration config2 = newServerConfigurationWithAutoPort();
    config2.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 2048L);
    config2.set(ServerConfiguration.PROPERTY_COMPACTION_DURATION, -1L);
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config2, null)) {
        manager.start();
        assertTrue(manager.waitForTablespace("tblspace1", 20000));
        manager.checkpoint();
        String tableUuid = manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable().uuid;
        String uuid = manager.getMetadataStorageManager().describeTableSpace("tblspace1").uuid;
        int pages = manager.getDataStorageManager().getActualNumberOfPages(uuid, tableUuid);
        /* There are at least half pages! */
        assertTrue(pages <= (originalPages / 2) + (originalPages % 2));
    }
}

Example 28 with ServerConfiguration

use of herddb.server.ServerConfiguration in project herddb by diennea.

the class CheckpointTest method restartTest.

/**
 * Reload dirty pages on restart
 */
@Test
public void restartTest() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmpDir = folder.newFolder("tmpDir").toPath();
    String nodeId = "localhost";
    ServerConfiguration config1 = newServerConfigurationWithAutoPort();
    /* Disable page compaction (avoid compaction of dirty page) */
    config1.set(ServerConfiguration.PROPERTY_FILL_PAGE_THRESHOLD, 0.0D);
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config1, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (K1 string ,s1 string,n1 int, primary key(k1))", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey", "a", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey2", "a", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey3", "a", Integer.valueOf(1234))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,s1,n1) values(?,?,?)", Arrays.asList("mykey4", "a", Integer.valueOf(1234))).getUpdateCount());
        manager.checkpoint();
        assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set s1=? where k1=?", Arrays.asList("b", "mykey4")).getUpdateCount());
        manager.checkpoint();
        assertEquals(3, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getLoadedpages());
        assertEquals(1, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getDirtypages());
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmpDir, null, config1, null)) {
        manager.start();
        manager.waitForTablespace("tblspace1", 10000);
        assertEquals(1, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getLoadedpages());
        assertEquals(1, manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getStats().getDirtypages());
    }
}

Example 29 with ServerConfiguration

use of herddb.server.ServerConfiguration in project herddb by diennea.

the class BookKeeperCommitLogTest method testMaxLedgerSize.

@Test
public void testMaxLedgerSize() throws Exception {
    final String tableSpaceUUID = UUID.randomUUID().toString();
    final String name = TableSpace.DEFAULT;
    final String nodeid = "nodeid";
    final int maxLedgerSize = 1024;
    final LogEntry entry = LogEntryFactory.beginTransaction(1);
    final int estimateSize = entry.serialize().length;
    final int numberOfLedgers = 10;
    final int numberOfEntries = 1 + numberOfLedgers * maxLedgerSize / estimateSize;
    ServerConfiguration serverConfiguration = newServerConfigurationWithAutoPort();
    try (ZookeeperMetadataStorageManager man = new ZookeeperMetadataStorageManager(testEnv.getAddress(), testEnv.getTimeout(), testEnv.getPath());
        BookkeeperCommitLogManager logManager = new BookkeeperCommitLogManager(man, serverConfiguration, NullStatsLogger.INSTANCE)) {
        logManager.setMaxLedgerSizeBytes(maxLedgerSize);
        man.start();
        logManager.start();
        try (BookkeeperCommitLog writer = logManager.createCommitLog(tableSpaceUUID, name, nodeid)) {
            // do not pollute the count with NOOP entries
            writer.setWriteLedgerHeader(false);
            writer.startWriting(1);
            for (int i = 0; i < numberOfEntries; i++) {
                writer.log(entry, false);
            }
            writer.log(entry, true).getLogSequenceNumber();
        }
        try (BookkeeperCommitLog reader = logManager.createCommitLog(tableSpaceUUID, name, nodeid)) {
            List<Map.Entry<LogSequenceNumber, LogEntry>> list = new ArrayList<>();
            Set<Long> ledgerIds = new HashSet<>();
            reader.recovery(LogSequenceNumber.START_OF_TIME, (a, b) -> {
                if (b.type != LogEntryType.NOOP) {
                    list.add(new AbstractMap.SimpleImmutableEntry<>(a, b));
                    ledgerIds.add(a.ledgerId);
                }
            }, false);
            assertEquals(numberOfEntries + 1, list.size());
            assertEquals(numberOfLedgers, ledgerIds.size());
        }
    }
}

Example 30 with ServerConfiguration

use of herddb.server.ServerConfiguration in project herddb by diennea.

the class BookieNotAvailableTest method testBookieNoAvailableNoTransaction.

@Test
public void testBookieNoAvailableNoTransaction() throws Exception {
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_MODE, ServerConfiguration.PROPERTY_MODE_CLUSTER);
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    serverconfig_1.set(ServerConfiguration.PROPERTY_ENFORCE_LEADERSHIP, false);
    try (Server server = new Server(serverconfig_1)) {
        server.start();
        server.waitForStandaloneBoot();
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
        server.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TableSpaceManager tableSpaceManager = server.getManager().getTableSpaceManager(TableSpace.DEFAULT);
        BookkeeperCommitLog log = (BookkeeperCommitLog) tableSpaceManager.getLog();
        long ledgerId = log.getLastSequenceNumber().ledgerId;
        assertTrue(ledgerId >= 0);
        // we do not want auto-recovery
        server.getManager().setActivatorPauseStatus(true);
        testEnv.pauseBookie();
        try {
            server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            fail();
        } catch (StatementExecutionException expected) {
        }
        testEnv.resumeBookie();
        while (true) {
            System.out.println("status leader:" + tableSpaceManager.isLeader() + " failed:" + tableSpaceManager.isFailed());
            if (tableSpaceManager.isFailed()) {
                break;
            }
            Thread.sleep(100);
        }
        server.getManager().setActivatorPauseStatus(false);
        server.getManager().triggerActivator(ActivatorRunRequest.TABLESPACEMANAGEMENT);
        while (true) {
            TableSpaceManager tableSpaceManager_after_failure = server.getManager().getTableSpaceManager(TableSpace.DEFAULT);
            System.out.println("tableSpaceManager_after_failure:" + tableSpaceManager_after_failure);
            System.out.println("tableSpaceManager:" + tableSpaceManager);
            if (tableSpaceManager_after_failure != null && tableSpaceManager_after_failure != tableSpaceManager) {
                break;
            }
            Thread.sleep(1000);
            server.getManager().triggerActivator(ActivatorRunRequest.TABLESPACEMANAGEMENT);
        }
        TableSpaceManager tableSpaceManager_after_failure = server.getManager().getTableSpaceManager(TableSpace.DEFAULT);
        Assert.assertNotNull(tableSpaceManager_after_failure);
        assertNotSame(tableSpaceManager_after_failure, tableSpaceManager);
        assertTrue(!tableSpaceManager_after_failure.isFailed());
        server.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (DataScanner scan = scan(server.getManager(), "select * from t1", Collections.emptyList())) {
            assertEquals(4, scan.consume().size());
        }
    }
}