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

Example 31 with StaticClientSideMetadataProvider

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

the class SimpleJoinTest method testSubQuery.

@Test
public void testSubQuery() 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 TABLE mytable (key string primary key, name string)");
                statement.execute("CREATE TABLE table1 (k1 string primary key,n1 int,s1 string)");
                statement.execute("CREATE TABLE table2 (k2 string primary key,n2 int,s2 string)");
                statement.execute("INSERT INTO table1 (k1,n1,s1) values('a',1,'A')");
                statement.execute("INSERT INTO table1 (k1,n1,s1) values('b',2,'B')");
                statement.execute("INSERT INTO table2 (k2,n2,s2) values('c',3,'A')");
                statement.execute("INSERT INTO table2 (k2,n2,s2) values('d',4,'A')");
                try (ResultSet rs = statement.executeQuery("SELECT t1.k1, max(n1) as maxn1, max(select n2 from table2 t2 WHERE t1.s1=t2.s2) as maxn2 FROM " + " table1 t1 " + " group by k1")) {
                    int count = 0;
                    while (rs.next()) {
                        count++;
                    }
                    assertEquals(2, count);
                }
            }
        }
    }
}

Example 32 with StaticClientSideMetadataProvider

use of herddb.server.StaticClientSideMetadataProvider 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 33 with StaticClientSideMetadataProvider

use of herddb.server.StaticClientSideMetadataProvider 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 34 with StaticClientSideMetadataProvider

use of herddb.server.StaticClientSideMetadataProvider 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 35 with StaticClientSideMetadataProvider

use of herddb.server.StaticClientSideMetadataProvider 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();
            }
        }
    }
}