Examples with HDBClient herddb.client.HDBClient used on opensource projects

Example 31 with HDBClient

use of herddb.client.HDBClient in project herddb by diennea.

the class SimpleClientScanDiscoverTableSpaceTest method test.

@Test
public void test() throws Exception {
    try (Server server = new Server(newServerConfigurationWithAutoPort(folder.newFolder().toPath()))) {
        server.start();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
            HDBConnection connection = client.openConnection()) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            connection.executeUpdate(TableSpace.DEFAULT, "EXECUTE CREATETABLESPACE 'foo','wait:100000'", 0, false, true, Collections.emptyList());
            long resultCreateTable = connection.executeUpdate(TableSpace.DEFAULT, "CREATE TABLE foo.mytable (id string primary key, n1 long, n2 integer)", 0, false, true, Collections.emptyList()).updateCount;
            Assert.assertEquals(1, resultCreateTable);
            for (int i = 0; i < 99; i++) {
                Assert.assertEquals(1, connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO foo.mytable (id,n1,n2) values(?,?,?)", 0, false, true, Arrays.asList("test_" + i, 1, 2)).updateCount);
            }
            assertEquals(99, connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM foo.mytable", true, Collections.emptyList(), 0, 0, 10, true).consume().size());
            // maxRows
            assertEquals(17, connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM foo.mytable", true, Collections.emptyList(), 0, 17, 10, true).consume().size());
            // empty result set
            assertEquals(0, connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM foo.mytable WHERE id='none'", true, Collections.emptyList(), 0, 0, 10, true).consume().size());
            // single fetch result test
            assertEquals(1, connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM foo.mytable WHERE id='test_1'", true, Collections.emptyList(), 0, 0, 10, true).consume().size());
            // single fetch result test
            assertEquals(1, connection.executeScan("foo", "SELECT * FROM mytable WHERE id='test_1'", true, Collections.emptyList(), 0, 0, 10, true).consume().size());
        }
    }
}

Example 32 with HDBClient

use of herddb.client.HDBClient in project herddb by diennea.

the class UseVirtualTableSpaceIdWithZookKeeperTest method test_leader_online_log_available.

@Test
public void test_leader_online_log_available() 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);
    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).primaryKey("c").build();
        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);
        try (Server server_2 = new Server(serverconfig_2)) {
            server_2.start();
            server_1.getManager().executeStatement(new AlterTableSpaceStatement(TableSpace.DEFAULT, new HashSet<>(Arrays.asList("server1", "server2")), "server1", 1, 0), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
            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());
            ClientConfiguration clientConfiguration = new ClientConfiguration(folder.newFolder().toPath());
            try (HDBClient client = new HDBClient(clientConfiguration);
                HDBConnection connection = client.openConnection()) {
                client.setClientSideMetadataProvider(new ZookeeperClientSideMetadataProvider(testEnv.getAddress(), testEnv.getTimeout(), testEnv.getPath()));
                try (ScanResultSet scan = connection.executeScan(null, "SELECT * FROM " + server_1.getManager().getVirtualTableSpaceId() + ".sysnodes", true, Collections.emptyList(), 0, 0, 10, true)) {
                    List<Map<String, Object>> all = scan.consume();
                    assertEquals(2, all.size());
                }
                try (ScanResultSet scan = connection.executeScan(null, "SELECT * FROM " + server_2.getManager().getVirtualTableSpaceId() + ".sysnodes", true, Collections.emptyList(), 0, 0, 10, true)) {
                    List<Map<String, Object>> all = scan.consume();
                    assertEquals(2, all.size());
                }
                try (ScanResultSet scan = connection.executeScan(TableSpace.DEFAULT, "SELECT * FROM sysnodes", true, Collections.emptyList(), 0, 0, 10, true)) {
                    List<Map<String, Object>> all = scan.consume();
                    assertEquals(2, all.size());
                }
            }
        }
    }
}

Example 33 with HDBClient

use of herddb.client.HDBClient in project herddb by diennea.

the class MultipleConcurrentUpdatesTest method performTest.

private void performTest(boolean useTransactions, long checkPointPeriod, boolean withIndexes) throws Exception {
    Path baseDir = folder.newFolder().toPath();
    ServerConfiguration serverConfiguration = newServerConfigurationWithAutoPort(baseDir);
    serverConfiguration.set(ServerConfiguration.PROPERTY_MAX_LOGICAL_PAGE_SIZE, 10 * 1024);
    serverConfiguration.set(ServerConfiguration.PROPERTY_MAX_DATA_MEMORY, 1024 * 1024 / 4);
    serverConfiguration.set(ServerConfiguration.PROPERTY_MAX_PK_MEMORY, 1024 * 1024);
    serverConfiguration.set(ServerConfiguration.PROPERTY_CHECKPOINT_PERIOD, checkPointPeriod);
    serverConfiguration.set(ServerConfiguration.PROPERTY_DATADIR, folder.newFolder().getAbsolutePath());
    serverConfiguration.set(ServerConfiguration.PROPERTY_LOGDIR, folder.newFolder().getAbsolutePath());
    ConcurrentHashMap<String, Long> expectedValue = new ConcurrentHashMap<>();
    try (Server server = new Server(serverConfiguration)) {
        server.start();
        server.waitForStandaloneBoot();
        ClientConfiguration clientConfiguration = new ClientConfiguration(folder.newFolder().toPath());
        try (HDBClient client = new HDBClient(clientConfiguration);
            HDBConnection connection = client.openConnection()) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            long resultCreateTable = connection.executeUpdate(TableSpace.DEFAULT, "CREATE TABLE mytable (id string primary key, n1 long, n2 integer)", 0, false, true, Collections.emptyList()).updateCount;
            Assert.assertEquals(1, resultCreateTable);
            if (withIndexes) {
                long resultCreateIndex = connection.executeUpdate(TableSpace.DEFAULT, "CREATE INDEX theindex ON mytable (n1 long)", 0, false, true, Collections.emptyList()).updateCount;
                Assert.assertEquals(1, resultCreateIndex);
            }
            long tx = connection.beginTransaction(TableSpace.DEFAULT);
            for (int i = 0; i < TABLESIZE; i++) {
                connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO mytable (id,n1,n2) values(?,?,?)", tx, false, true, Arrays.asList("test_" + i, 1, 2));
                expectedValue.put("test_" + i, 1L);
            }
            connection.commitTransaction(TableSpace.DEFAULT, tx);
            ExecutorService threadPool = Executors.newFixedThreadPool(THREADPOLSIZE);
            try {
                List<Future> futures = new ArrayList<>();
                AtomicLong updates = new AtomicLong();
                AtomicLong skipped = new AtomicLong();
                AtomicLong gets = new AtomicLong();
                for (int i = 0; i < TABLESIZE * MULTIPLIER; i++) {
                    futures.add(threadPool.submit(new Runnable() {

                        @Override
                        public void run() {
                            try {
                                boolean update = ThreadLocalRandom.current().nextBoolean();
                                int k = ThreadLocalRandom.current().nextInt(TABLESIZE);
                                long value = ThreadLocalRandom.current().nextInt(TABLESIZE);
                                long transactionId;
                                String key = "test_" + k;
                                Long actual = expectedValue.remove(key);
                                if (actual == null) {
                                    // another thread working on this entry, skip
                                    skipped.incrementAndGet();
                                    return;
                                }
                                if (update) {
                                    updates.incrementAndGet();
                                    DMLResult updateResult = connection.executeUpdate(TableSpace.DEFAULT, "UPDATE mytable set n1=? WHERE id=?", useTransactions ? TransactionContext.AUTOTRANSACTION_ID : TransactionContext.NOTRANSACTION_ID, false, true, Arrays.asList(value, "test_" + k));
                                    long count = updateResult.updateCount;
                                    transactionId = updateResult.transactionId;
                                    if (count <= 0) {
                                        throw new RuntimeException("not updated ?");
                                    }
                                } else {
                                    gets.incrementAndGet();
                                    GetResult res = connection.executeGet(TableSpace.DEFAULT, "SELECT * FROM mytable where id=?", useTransactions ? TransactionContext.AUTOTRANSACTION_ID : TransactionContext.NOTRANSACTION_ID, true, Arrays.asList("test_" + k));
                                    if (res.data == null) {
                                        throw new RuntimeException("not found?");
                                    }
                                    if (!res.data.get(N1).equals(actual)) {
                                        throw new RuntimeException("unspected value " + res.data + ", expected: " + actual);
                                    }
                                    transactionId = res.transactionId;
                                    // value did not change actually
                                    value = actual;
                                }
                                if (useTransactions) {
                                    if (transactionId <= 0) {
                                        throw new RuntimeException("no transaction ?");
                                    }
                                    connection.commitTransaction(TableSpace.DEFAULT, transactionId);
                                }
                                expectedValue.put(key, value);
                            } catch (Exception err) {
                                throw new RuntimeException(err);
                            }
                        }
                    }));
                }
                for (Future f : futures) {
                    f.get();
                }
                System.out.println("stats::updates:" + updates);
                System.out.println("stats::get:" + gets);
                System.out.println("stats::skipped:" + skipped);
                assertTrue(updates.get() > 0);
                assertTrue(gets.get() > 0);
                List<String> erroredKeys = new ArrayList<>();
                for (Map.Entry<String, Long> entry : expectedValue.entrySet()) {
                    GetResult res = connection.executeGet(TableSpace.DEFAULT, "SELECT n1 FROM mytable where id=?", TransactionContext.NOTRANSACTION_ID, true, Arrays.asList(entry.getKey()));
                    assertNotNull(res.data);
                    if (!entry.getValue().equals(res.data.get(N1))) {
                        if (!entry.getValue().equals(res.data.get(N1))) {
                            System.out.println("expected value " + res.data.get(N1) + ", but got " + Long.valueOf(entry.getValue()) + " for key " + entry.getKey());
                            erroredKeys.add(entry.getKey());
                        }
                    }
                }
                assertTrue(erroredKeys.isEmpty());
                TableManagerStats stats = server.getManager().getTableSpaceManager(TableSpace.DEFAULT).getTableManager("mytable").getStats();
                System.out.println("stats::tablesize:" + stats.getTablesize());
                System.out.println("stats::dirty records:" + stats.getDirtyrecords());
                System.out.println("stats::unload count:" + stats.getUnloadedPagesCount());
                System.out.println("stats::load count:" + stats.getLoadedPagesCount());
                System.out.println("stats::buffers used mem:" + stats.getBuffersUsedMemory());
                assertTrue(stats.getUnloadedPagesCount() > 0);
                assertEquals(TABLESIZE, stats.getTablesize());
            } finally {
                threadPool.shutdown();
                threadPool.awaitTermination(1, TimeUnit.MINUTES);
            }
        }
    }
    // restart and recovery
    try (Server server = new Server(serverConfiguration)) {
        server.start();
        server.waitForTableSpaceBoot(TableSpace.DEFAULT, 300000, true);
        ClientConfiguration clientConfiguration = new ClientConfiguration(folder.newFolder().toPath());
        try (HDBClient client = new HDBClient(clientConfiguration);
            HDBConnection connection = client.openConnection()) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            for (Map.Entry<String, Long> entry : expectedValue.entrySet()) {
                GetResult res = connection.executeGet(TableSpace.DEFAULT, "SELECT n1 FROM mytable where id=?", TransactionContext.NOTRANSACTION_ID, true, Arrays.asList(entry.getKey()));
                assertNotNull(res.data);
                assertEquals(entry.getValue(), res.data.get(N1));
            }
        }
    }
}

Example 34 with HDBClient

use of herddb.client.HDBClient in project herddb by diennea.

the class JAASMD5Test method test.

@Test
public void test() throws Exception {
    System.setProperty("java.security.auth.login.config", new File("src/test/resources/test_jaas_md5.conf").getAbsolutePath());
    try (Server server = new Server(newServerConfigurationWithAutoPort(folder.newFolder().toPath()))) {
        server.start();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
            HDBConnection connection = client.openConnection()) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            long resultCreateTable = connection.executeUpdate(TableSpace.DEFAULT, "CREATE TABLE mytable (id string primary key, n1 long, n2 integer)", 0, false, true, Collections.emptyList()).updateCount;
            Assert.assertEquals(1, resultCreateTable);
            Assert.assertEquals(1, connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO mytable (id,n1,n2) values(?,?,?)", 0, false, true, Arrays.asList("test_0", 1, 2)).updateCount);
            Map<RawString, Object> newValue = connection.executeUpdate(TableSpace.DEFAULT, "UPDATE mytable set n1= n1+1 where id=?", 0, true, true, Arrays.asList("test_0")).newvalue;
            assertEquals(Long.valueOf(2), newValue.get(RawString.of("n1")));
        }
    } finally {
        System.clearProperty("java.security.auth.login.config");
    }
}

Example 35 with HDBClient

use of herddb.client.HDBClient in project herddb by diennea.

the class JAASKerberosTest method test.

@Test
public void test() throws Exception {
    ServerConfiguration serverConfig = newServerConfigurationWithAutoPort(folder.newFolder().toPath());
    serverConfig.set(ServerConfiguration.PROPERTY_HOST, "localhost");
    try (Server server = new Server(serverConfig)) {
        server.start();
        try (HDBClient client = new HDBClient(new ClientConfiguration(folder.newFolder().toPath()));
            HDBConnection connection = client.openConnection()) {
            client.setClientSideMetadataProvider(new StaticClientSideMetadataProvider(server));
            long resultCreateTable = connection.executeUpdate(TableSpace.DEFAULT, "CREATE TABLE mytable (id string primary key, n1 long, n2 integer)", 0, false, true, Collections.emptyList()).updateCount;
            Assert.assertEquals(1, resultCreateTable);
            Assert.assertEquals(1, connection.executeUpdate(TableSpace.DEFAULT, "INSERT INTO mytable (id,n1,n2) values(?,?,?)", 0, false, true, Arrays.asList("test_0", 1, 2)).updateCount);
            Map<RawString, Object> newValue = connection.executeUpdate(TableSpace.DEFAULT, "UPDATE mytable set n1= n1+1 where id=?", 0, true, true, Arrays.asList("test_0")).newvalue;
            assertEquals(Long.valueOf(2), newValue.get(RawString.of("n1")));
        }
    } finally {
        System.clearProperty("java.security.auth.login.config");
    }
}