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

Example 66 with Server

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

the class SimpleTableScanWithNullsTest method test.

@Test
public void test() throws Exception {
    try (Server server = new Server(TestUtils.newServerConfigurationWithAutoPort(folder.newFolder().toPath()))) {
        server.start();
        server.waitForStandaloneBoot();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()))) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            try (BasicHerdDBDataSource dataSource = new BasicHerdDBDataSource(client);
                Connection con = dataSource.getConnection();
                Connection con2 = dataSource.getConnection();
                Statement statement = con.createStatement()) {
                statement.execute("CREATE TABLE `sm_machine` (\n" + "  `ip` varchar(20) NOT NULL DEFAULT '',\n" + "  `firefox_version` int(50) DEFAULT NULL,\n" + "  `chrome_version` int(50) DEFAULT NULL,\n" + "  `ie_version` int(50) DEFAULT NULL,\n" + "  `log` varchar(2000) DEFAULT NULL,\n" + "  `offset` int(50) DEFAULT NULL,\n" + "  PRIMARY KEY (`ip`)\n" + ") ENGINE=InnoDB DEFAULT CHARSET=utf8;");
                statement.executeUpdate("INSERT INTO `sm_machine` " + // + "`ie_version`,`log`,`offset`) "
                "VALUES" + "('10.168.10.106',26,36,9,NULL,1)," + "('10.168.10.107',26,31,10,NULL,1)," + "('10.168.10.108',26,36,11,NULL,2)," + "('10.168.10.109',33,38,10,NULL,3)," + "('10.168.10.110',33,38,10,NULL,4)");
                statement.executeQuery("SELECT * FROM sm_machine").close();
                try (ResultSet rs = statement.executeQuery("SELECT bad_field FROM sm_machine")) {
                    fail();
                } catch (SQLException ok) {
                }
                try (PreparedStatement statement2 = con.prepareStatement("SELECT bad_field FROM sm_machine");
                    ResultSet rs = statement2.executeQuery()) {
                    fail();
                } catch (SQLException ok) {
                }
            }
        }
    }
}

Example 67 with Server

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

the class SwitchTableSpaceTest method test.

@Test
public void test() throws Exception {
    try (Server server = new Server(TestUtils.newServerConfigurationWithAutoPort(folder.newFolder().toPath()))) {
        server.start();
        server.waitForStandaloneBoot();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()))) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            try (BasicHerdDBDataSource dataSource = new BasicHerdDBDataSource(client);
                Connection con = dataSource.getConnection();
                Statement statement = con.createStatement()) {
                statement.execute("CREATE TABLESPACE 'ts1'");
                statement.execute("CREATE TABLESPACE 'ts2'");
                server.waitForTableSpaceBoot("ts1", true);
                server.waitForTableSpaceBoot("ts2", true);
                statement.execute("CREATE TABLE ts1.mytable (key string primary key, name string)");
                statement.execute("CREATE TABLE ts2.mytable2 (key string primary key, name string)");
                con.setAutoCommit(true);
                assertEquals(1, statement.executeUpdate("INSERT INTO ts1.mytable (key,name) values('k1','name1')"));
                assertEquals("ts1", con.getSchema());
                assertEquals(1, statement.executeUpdate("INSERT INTO ts2.mytable2 (key,name) values('k1','name1')"));
                assertEquals("ts2", con.getSchema());
            }
        }
    }
}

Example 68 with Server

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

the class TransactionsTest method emptyTransaction.

/**
 * Commit on a connection without any work
 */
@Test
public void emptyTransaction() throws Exception {
    try (Server server = new Server(TestUtils.newServerConfigurationWithAutoPort(folder.newFolder().toPath()))) {
        server.start();
        server.waitForStandaloneBoot();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()))) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            try (BasicHerdDBDataSource dataSource = new BasicHerdDBDataSource(client);
                Connection con = dataSource.getConnection()) {
                con.setAutoCommit(false);
                con.commit();
            }
        }
    }
}

Example 69 with Server

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

the class TransactionsTest method test.

@Test
public void test() throws Exception {
    try (Server server = new Server(TestUtils.newServerConfigurationWithAutoPort(folder.newFolder().toPath()))) {
        server.start();
        server.waitForStandaloneBoot();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()))) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            try (BasicHerdDBDataSource dataSource = new BasicHerdDBDataSource(client);
                Connection con = dataSource.getConnection();
                Connection con2 = dataSource.getConnection();
                Statement statement = con.createStatement();
                Statement statement2 = con2.createStatement()) {
                statement.execute("CREATE TABLE mytable (key string primary key, name string)");
                con.setAutoCommit(false);
                assertEquals(1, statement.executeUpdate("INSERT INTO mytable (key,name) values('k1','name1')"));
                assertEquals(1, statement.executeUpdate("INSERT INTO mytable (key,name) values('k2','name2')"));
                assertEquals(1, statement.executeUpdate("INSERT INTO mytable (key,name) values('k3','name3')"));
                try (ResultSet rs = statement2.executeQuery("SELECT COUNT(*) FROM mytable")) {
                    assertTrue(rs.next());
                    assertEquals(0, rs.getLong(1));
                }
                con.commit();
                try (ResultSet rs = statement2.executeQuery("SELECT COUNT(*) FROM mytable")) {
                    assertTrue(rs.next());
                    assertEquals(3, rs.getLong(1));
                }
                assertEquals(1, statement.executeUpdate("INSERT INTO mytable (key,name) values('k4','name4')"));
                con.commit();
                assertEquals(1, statement.executeUpdate("INSERT INTO mytable (key,name) values('k5','name5')"));
                try (ResultSet rs = statement2.executeQuery("SELECT COUNT(*) FROM mytable")) {
                    assertTrue(rs.next());
                    assertEquals(4, rs.getLong(1));
                }
                try (ResultSet rs = statement.executeQuery("SELECT COUNT(*) FROM mytable")) {
                    assertTrue(rs.next());
                    assertEquals(5, rs.getLong(1));
                }
                con.rollback();
                try (ResultSet rs = statement2.executeQuery("SELECT COUNT(*) FROM mytable")) {
                    assertTrue(rs.next());
                    assertEquals(4, rs.getLong(1));
                }
                try (ResultSet rs = statement.executeQuery("SELECT COUNT(*) FROM mytable")) {
                    assertTrue(rs.next());
                    assertEquals(4, rs.getLong(1));
                }
                con.commit();
                try (PreparedStatement ps1 = con.prepareStatement("SELECT COUNT(*) FROM mytable");
                    ResultSet rs = ps1.executeQuery()) {
                    assertTrue(rs.next());
                    assertEquals(4, rs.getLong(1));
                }
                con.commit();
                // complex multi record update
                try (PreparedStatement ps1 = con.prepareStatement("UPDATE mytable set name='aa' WHERE 1=-1")) {
                    assertEquals(0, ps1.executeUpdate());
                }
                con.commit();
                // complex multi record update
                try (PreparedStatement ps1 = con.prepareStatement("UPDATE mytable set name='aa' WHERE 1=1")) {
                    assertEquals(4, ps1.executeUpdate());
                }
                con.commit();
                // direct record update
                try (PreparedStatement ps1 = con.prepareStatement("UPDATE mytable set name='aa' WHERE key='k5'")) {
                    assertEquals(0, ps1.executeUpdate());
                }
                con.commit();
            }
        }
    }
}

Example 70 with Server

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

the class BootFollowerTest method testLeaderOfflineLogAvailable.

@Test
public void testLeaderOfflineLogAvailable() 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);
    // 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_BASEDIR, folder.newFolder().toPath().toAbsolutePath());
    try (Server server_1 = new Server(serverconfig_1)) {
        server_1.start();
        server_1.waitForStandaloneBoot();
        Table table = Table.builder().name("t1").column("c", ColumnTypes.INTEGER).column("s", ColumnTypes.INTEGER).primaryKey("c").build();
        Index index = Index.builder().onTable(table).type(Index.TYPE_BRIN).column("s", ColumnTypes.STRING).build();
        server_1.getManager().executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 1, "s", "1")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 2, "s", "2")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 3, "s", "3")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        server_1.getManager().executeUpdate(new InsertStatement(TableSpace.DEFAULT, "t1", RecordSerializer.makeRecord(table, "c", 4, "s", "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);
        TranslatedQuery translated = server_1.getManager().getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM " + TableSpace.DEFAULT + ".t1 WHERE s=1", Collections.emptyList(), true, true, false, -1);
        ScanStatement statement = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(statement.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan = server_1.getManager().scan(statement, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(1, scan.consume().size());
        }
    }
    try (Server server_2 = new Server(serverconfig_2)) {
        server_2.getManager().setActivatorPauseStatus(true);
        server_2.start();
        assertTrue(server_2.getManager().isTableSpaceLocallyRecoverable(server_2.getMetadataStorageManager().describeTableSpace(TableSpace.DEFAULT)));
        server_2.getManager().setActivatorPauseStatus(false);
        assertTrue(server_2.getManager().waitForTablespace(TableSpace.DEFAULT, 60000, false));
        // wait for data to arrive on server_2
        for (int i = 0; i < 100; i++) {
            GetResult found = server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            if (found.found()) {
                break;
            }
            Thread.sleep(100);
        }
        assertTrue(server_2.getManager().get(new GetStatement(TableSpace.DEFAULT, "t1", Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION).found());
        TranslatedQuery translated = server_2.getManager().getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM " + TableSpace.DEFAULT + ".t1 WHERE s=1", Collections.emptyList(), true, true, false, -1);
        ScanStatement statement = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(statement.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan = server_2.getManager().scan(statement, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(1, scan.consume().size());
        }
    }
}