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

Example 56 with ServerConfiguration

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

the class ServerWithDynamicPortTest method test.

@Test
public void test() throws Exception {
    TestStatsProvider statsProvider = new TestStatsProvider();
    ServerConfiguration serverconfig_1 = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverconfig_1.set(ServerConfiguration.PROPERTY_NODEID, "server1");
    serverconfig_1.set(ServerConfiguration.PROPERTY_PORT, 7867);
    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());
    ClientConfiguration clientConfiguration = new ClientConfiguration();
    clientConfiguration.set(ClientConfiguration.PROPERTY_MODE, ClientConfiguration.PROPERTY_MODE_CLUSTER);
    clientConfiguration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
    clientConfiguration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
    clientConfiguration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
    StatsLogger logger = statsProvider.getStatsLogger("ds");
    try (HDBClient client1 = new HDBClient(clientConfiguration, logger)) {
        try (HDBConnection connection = client1.openConnection()) {
            try (Server server_1 = new Server(serverconfig_1)) {
                server_1.start();
                server_1.waitForStandaloneBoot();
                // create table and insert data
                connection.executeUpdate(TableSpace.DEFAULT, "CREATE TABLE t1(k1 int primary key, n1 int)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
                connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO t1(k1,n1) values(1,1)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
            }
            // change port
            serverconfig_1.set(ServerConfiguration.PROPERTY_PORT, 7868);
            try (Server server_1 = new Server(serverconfig_1)) {
                server_1.start();
                server_1.waitForStandaloneBoot();
                connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO t1(k1,n1) values(2,1)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
                connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO t1(k1,n1) values(3,1)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
            }
        }
    }
}

Example 57 with ServerConfiguration

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

the class WaitForBookiesTest method testBootstrapClusterWaitForBookies.

@Test
public void testBootstrapClusterWaitForBookies() 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_DEFAULT_REPLICA_COUNT, 2);
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_WAIT_CLUSTER_READY_TIMEOUT, 0);
    try (Server server_1 = new Server(serverconfig_1)) {
        // boot should fail, as we need two bookies
        server_1.start();
        server_1.getManager().setActivatorPauseStatus(true);
        Exception err = TestUtils.expectThrows(Exception.class, () -> {
            server_1.waitForTableSpaceBoot(TableSpace.DEFAULT, 5000, true);
        });
        assertEquals("TableSpace " + TableSpace.DEFAULT + " not started within 5000 ms", err.getMessage());
    }
    serverconfig_1.set(ServerConfiguration.PROPERTY_BOOKKEEPER_WAIT_CLUSTER_READY_TIMEOUT, 10000);
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        // add a second bookie after starting the server
        testEnv.startNewBookie();
        server_1.waitForTableSpaceBoot(TableSpace.DEFAULT, 20000, true);
        // verify server is working at it is able to write to the WAL
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).primaryKey("c").build();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (DataScanner scan = scan(server_1.getManager(), "SELECT * FROM systablespacereplicastate", Collections.emptyList())) {
            List<DataAccessor> results = scan.consume();
            assertEquals(1, results.size());
        }
    }
}

Example 58 with ServerConfiguration

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

the class BookKeeperCommitLogTest method testMaxLedgerSizeWithTemporaryError.

@Test
public void testMaxLedgerSizeWithTemporaryError() 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;
    System.out.println("writing " + numberOfEntries + " entries");
    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();
        assertTrue(numberOfEntries > 70);
        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);
                if (i == 70) {
                    // stop bookie, but writes will continue to be acklowledged
                    testEnv.pauseBookie();
                }
            }
            // even if we restart the bookie we must not be able to acknowledge the write
            testEnv.resumeBookie();
            TestUtils.assertThrows(LogNotAvailableException.class, () -> writer.log(entry, true).getLogSequenceNumber());
        }
        try (BookkeeperCommitLog reader = logManager.createCommitLog(tableSpaceUUID, name, nodeid)) {
            List<Map.Entry<LogSequenceNumber, LogEntry>> list = new ArrayList<>();
            reader.recovery(LogSequenceNumber.START_OF_TIME, (a, b) -> {
                if (b.type != LogEntryType.NOOP) {
                    list.add(new AbstractMap.SimpleImmutableEntry<>(a, b));
                }
            }, false);
            assertTrue("unexpected number of entries on reader: " + list.size(), list.size() <= 80);
        }
    }
}

Example 59 with ServerConfiguration

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

the class BookKeeperCommitLogTest method testSimpleReadWrite.

@Test
public void testSimpleReadWrite() throws Exception {
    final String tableSpaceUUID = UUID.randomUUID().toString();
    final String name = TableSpace.DEFAULT;
    final String nodeid = "nodeid";
    ServerConfiguration serverConfiguration = newServerConfigurationWithAutoPort();
    try (ZookeeperMetadataStorageManager man = new ZookeeperMetadataStorageManager(testEnv.getAddress(), testEnv.getTimeout(), testEnv.getPath());
        BookkeeperCommitLogManager logManager = new BookkeeperCommitLogManager(man, serverConfiguration, NullStatsLogger.INSTANCE)) {
        man.start();
        logManager.start();
        LogSequenceNumber lsn1;
        LogSequenceNumber lsn2;
        LogSequenceNumber lsn3;
        try (BookkeeperCommitLog writer = logManager.createCommitLog(tableSpaceUUID, name, nodeid)) {
            writer.startWriting(1);
            lsn1 = writer.log(LogEntryFactory.beginTransaction(1), true).getLogSequenceNumber();
            lsn2 = writer.log(LogEntryFactory.beginTransaction(2), true).getLogSequenceNumber();
            lsn3 = writer.log(LogEntryFactory.beginTransaction(3), true).getLogSequenceNumber();
            assertTrue(lsn1.after(LogSequenceNumber.START_OF_TIME));
            assertTrue(lsn2.after(lsn1));
            assertTrue(lsn3.after(lsn2));
        }
        try (BookkeeperCommitLog reader = logManager.createCommitLog(tableSpaceUUID, name, nodeid)) {
            List<Map.Entry<LogSequenceNumber, LogEntry>> list = new ArrayList<>();
            reader.recovery(LogSequenceNumber.START_OF_TIME, (a, b) -> {
                if (b.type != LogEntryType.NOOP) {
                    list.add(new AbstractMap.SimpleImmutableEntry<>(a, b));
                }
            }, false);
            assertEquals(3, list.size());
            assertEquals(lsn1, list.get(0).getKey());
            assertEquals(lsn2, list.get(1).getKey());
            assertEquals(lsn3, list.get(2).getKey());
        }
    }
}

Example 60 with ServerConfiguration

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

the class RetryOnLeaderChangedTest method test.

@Test
public void test() throws Exception {
    TestStatsProvider statsProvider = new TestStatsProvider();
    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());
    ServerConfiguration serverconfig_2 = serverconfig_1.copy().set(ServerConfiguration.PROPERTY_NODEID, "server2").set(ServerConfiguration.PROPERTY_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            TestUtils.execute(server_1.getManager(), "CREATE TABLESPACE 'ttt','leader:" + server_2.getNodeId() + "','expectedreplicacount:2'", Collections.emptyList());
            // wait for server_2 to wake up
            for (int i = 0; i < 40; i++) {
                TableSpaceManager tableSpaceManager2 = server_2.getManager().getTableSpaceManager("ttt");
                if (tableSpaceManager2 != null && tableSpaceManager2.isLeader()) {
                    break;
                }
                Thread.sleep(500);
            }
            assertTrue(server_2.getManager().getTableSpaceManager("ttt") != null && server_2.getManager().getTableSpaceManager("ttt").isLeader());
            // wait for server_1 to announce as follower
            waitClusterStatus(server_1.getManager(), server_1.getNodeId(), "follower");
            ClientConfiguration clientConfiguration = new ClientConfiguration();
            clientConfiguration.set(ClientConfiguration.PROPERTY_MODE, ClientConfiguration.PROPERTY_MODE_CLUSTER);
            clientConfiguration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_ADDRESS, testEnv.getAddress());
            clientConfiguration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_PATH, testEnv.getPath());
            clientConfiguration.set(ClientConfiguration.PROPERTY_ZOOKEEPER_SESSIONTIMEOUT, testEnv.getTimeout());
            StatsLogger logger = statsProvider.getStatsLogger("ds");
            try (HDBClient client1 = new HDBClient(clientConfiguration, logger)) {
                try (HDBConnection connection = client1.openConnection()) {
                    // create table and insert data
                    connection.executeUpdate(TableSpace.DEFAULT, "CREATE TABLE ttt.t1(k1 int primary key, n1 int)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
                    connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO ttt.t1(k1,n1) values(1,1)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
                    connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO ttt.t1(k1,n1) values(2,1)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
                    connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO ttt.t1(k1,n1) values(3,1)", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList());
                    // use client2, so that it opens a connection to current leader
                    try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM ttt.t1", false, Collections.emptyList(), TransactionContext.NOTRANSACTION_ID, 0, 0, true)) {
                        assertEquals(3, scan.consume().size());
                    }
                    // change leader
                    switchLeader(server_1.getNodeId(), server_2.getNodeId(), server_1.getManager());
                    // perform operation
                    try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM ttt.t1", false, Collections.emptyList(), TransactionContext.NOTRANSACTION_ID, 0, 0, true)) {
                        assertEquals(3, scan.consume().size());
                    }
                    // check the client handled "not leader error"
                    assertEquals(1, logger.scope("hdbclient").getCounter("leaderChangedErrors").get().intValue());
                    // change leader
                    switchLeader(server_2.getNodeId(), server_1.getNodeId(), server_1.getManager());
                    // perform operation
                    GetResult get = connection.executeGet(TableSpace.DEFAULT, "SELECT * FROM ttt.t1 where k1=1", TransactionContext.NOTRANSACTION_ID, false, Collections.emptyList());
                    assertTrue(get.isFound());
                    // check the client handled "not leader error"
                    assertEquals(2, logger.scope("hdbclient").getCounter("leaderChangedErrors").get().intValue());
                    // change leader
                    switchLeader(server_1.getNodeId(), server_2.getNodeId(), server_1.getManager());
                    // perform operation
                    assertEquals(1, connection.executeUpdate(TableSpace.DEFAULT, "UPDATE ttt.t1 set n1=3 where k1=1", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList()).updateCount);
                    // check the client handled "not leader error"
                    assertEquals(3, logger.scope("hdbclient").getCounter("leaderChangedErrors").get().intValue());
                    // change leader
                    switchLeader(server_2.getNodeId(), server_1.getNodeId(), server_1.getManager());
                    // perform operation
                    assertEquals(1, connection.executeUpdateAsync(TableSpace.DEFAULT, "UPDATE ttt.t1 set n1=3 where k1=1", TransactionContext.NOTRANSACTION_ID, false, false, Collections.emptyList()).get().updateCount);
                    // check the client handled "not leader error"
                    assertEquals(4, logger.scope("hdbclient").getCounter("leaderChangedErrors").get().intValue());
                    // change leader
                    switchLeader(server_1.getNodeId(), server_2.getNodeId(), server_1.getManager());
                    // perform operation
                    assertEquals(1, connection.executeUpdates(TableSpace.DEFAULT, "UPDATE ttt.t1 set n1=3 where k1=1", TransactionContext.NOTRANSACTION_ID, false, false, Arrays.asList(Collections.emptyList())).get(0).updateCount);
                    // check the client handled "not leader error"
                    assertEquals(5, logger.scope("hdbclient").getCounter("leaderChangedErrors").get().intValue());
                    // change leader
                    switchLeader(server_2.getNodeId(), server_1.getNodeId(), server_1.getManager());
                    // perform operation
                    assertEquals(1, connection.executeUpdatesAsync(TableSpace.DEFAULT, "UPDATE ttt.t1 set n1=3 where k1=1", TransactionContext.NOTRANSACTION_ID, false, false, Arrays.asList(Collections.emptyList())).get().get(0).updateCount);
                    // check the client handled "not leader error"
                    assertEquals(6, logger.scope("hdbclient").getCounter("leaderChangedErrors").get().intValue());
                }
            }
        }
    }
}