Examples with TJDBCRowDefinition org.talend.components.jdbc.tjdbcrow.TJDBCRowDefinition used on opensource projects

Example 6 with TJDBCRowDefinition

use of org.talend.components.jdbc.tjdbcrow.TJDBCRowDefinition in project components by Talend.

the class JdbcRowTestIT method test_basic_as_input.

@SuppressWarnings("rawtypes")
@Test
public void test_basic_as_input() throws Exception {
    TJDBCRowDefinition definition = new TJDBCRowDefinition();
    TJDBCRowProperties properties = DBTestUtils.createCommonJDBCRowProperties(allSetting, definition);
    Schema schema = DBTestUtils.createTestSchema4(tablename);
    properties.main.schema.setValue(schema);
    properties.updateOutputSchemas();
    properties.tableSelection.tablename.setValue(tablename);
    properties.sql.setValue("select id, name from " + tablename);
    properties.dieOnError.setValue(true);
    randomCommit(properties);
    // the field is the unique reason to use the component as a input
    properties.propagateQueryResultSet.setValue(true);
    // component
    properties.beforeUseColumn();
    properties.useColumn.setValue(properties.useColumn.getPossibleValues().get(0).toString());
    try (SandboxedInstance sandboxedInstance = RuntimeUtil.createRuntimeClass(definition.getRuntimeInfo(ExecutionEngine.DI, properties, ConnectorTopology.OUTGOING), properties.getClass().getClassLoader())) {
        JDBCRowSource source = (JDBCRowSource) sandboxedInstance.getInstance();
        source.initialize(null, properties);
        ValidationResult result = source.validate(null);
        Assert.assertTrue(result.getStatus() == ValidationResult.Result.OK);
        Reader reader = source.createReader(null);
        try {
            reader.start();
            IndexedRecord row = (IndexedRecord) reader.getCurrent();
            ResultSet resultSet = (ResultSet) row.get(0);
            resultSet.next();
            Assert.assertEquals(1, resultSet.getInt(1));
            Assert.assertEquals("wangwei", resultSet.getString(2));
            resultSet.next();
            Assert.assertEquals(2, resultSet.getInt(1));
            Assert.assertEquals("gaoyan", resultSet.getString(2));
            resultSet.next();
            Assert.assertEquals(3, resultSet.getInt(1));
            Assert.assertEquals("dabao", resultSet.getString(2));
            resultSet.close();
            // only output one row when it works as a input component
            Assert.assertFalse(reader.advance());
            reader.close();
        } finally {
            reader.close();
        }
    }
}

Example 7 with TJDBCRowDefinition

use of org.talend.components.jdbc.tjdbcrow.TJDBCRowDefinition in project components by Talend.

the class JdbcRowTestIT method test_die_on_error_as_output.

@SuppressWarnings("rawtypes")
@Test
public void test_die_on_error_as_output() throws Exception {
    TJDBCRowDefinition definition = new TJDBCRowDefinition();
    TJDBCRowProperties properties = DBTestUtils.createCommonJDBCRowProperties(allSetting, definition);
    Schema schema = DBTestUtils.createTestSchema(tablename);
    properties.main.schema.setValue(schema);
    properties.updateOutputSchemas();
    properties.tableSelection.tablename.setValue(tablename);
    properties.sql.setValue("insert into " + tablename + " values(?,?)");
    properties.dieOnError.setValue(true);
    randomCommit(properties);
    properties.usePreparedStatement.setValue(true);
    properties.preparedStatementTable.indexs.setValue(Arrays.asList(1, 2));
    properties.preparedStatementTable.types.setValue(Arrays.asList(PreparedStatementTable.Type.Int.name(), PreparedStatementTable.Type.String.name()));
    properties.preparedStatementTable.values.setValue(Arrays.<Object>asList(4, "a too long value"));
    try (SandboxedInstance sandboxedInstance = RuntimeUtil.createRuntimeClass(definition.getRuntimeInfo(ExecutionEngine.DI, properties, ConnectorTopology.INCOMING_AND_OUTGOING), properties.getClass().getClassLoader())) {
        JDBCRowSink sink = (JDBCRowSink) sandboxedInstance.getInstance();
        sink.initialize(null, properties);
        ValidationResult result = sink.validate(null);
        Assert.assertTrue(result.getStatus() == ValidationResult.Result.OK);
        WriteOperation operation = sink.createWriteOperation();
        JDBCRowWriter writer = (JDBCRowWriter) operation.createWriter(null);
        try {
            writer.open("wid");
            IndexedRecord r1 = new GenericData.Record(properties.main.schema.getValue());
            r1.put(0, 4);
            r1.put(1, "xiaoming");
            writer.write(r1);
            writer.close();
        } catch (ComponentException e) {
            Assert.assertNotNull(e.getCause());
        } finally {
            writer.close();
        }
    }
}

Example 8 with TJDBCRowDefinition

use of org.talend.components.jdbc.tjdbcrow.TJDBCRowDefinition in project components by Talend.

the class JdbcRowTestIT method test_basic_no_connector.

@Test
public void test_basic_no_connector() throws Exception {
    TJDBCRowDefinition definition = new TJDBCRowDefinition();
    TJDBCRowProperties properties = DBTestUtils.createCommonJDBCRowProperties(allSetting, definition);
    properties.tableSelection.tablename.setValue(tablename);
    properties.sql.setValue("insert into " + tablename + " values(4, 'momo')");
    properties.dieOnError.setValue(true);
    randomCommit(properties);
    try (SandboxedInstance sandboxedInstance = RuntimeUtil.createRuntimeClass(definition.getRuntimeInfo(ExecutionEngine.DI, properties, ConnectorTopology.NONE), properties.getClass().getClassLoader())) {
        JDBCRowSourceOrSink sourceOrSink = (JDBCRowSourceOrSink) sandboxedInstance.getInstance();
        sourceOrSink.initialize(null, properties);
        ValidationResult result = sourceOrSink.validate(null);
        Assert.assertTrue(result.getStatus() == ValidationResult.Result.OK);
    }
    TJDBCInputDefinition definition1 = new TJDBCInputDefinition();
    TJDBCInputProperties properties1 = DBTestUtils.createCommonJDBCInputProperties(allSetting, definition1);
    List<IndexedRecord> records = DBTestUtils.fetchDataByReaderFromTable(tablename, DBTestUtils.createTestSchema(tablename), definition1, properties1);
    assertThat(records, hasSize(4));
    Assert.assertEquals(new Integer(4), records.get(3).get(0));
    Assert.assertEquals("momo", records.get(3).get(1));
}

Example 9 with TJDBCRowDefinition

use of org.talend.components.jdbc.tjdbcrow.TJDBCRowDefinition in project components by Talend.

the class JdbcRowTestIT method test_use_preparedstatement_as_input.

@SuppressWarnings("rawtypes")
@Test
public void test_use_preparedstatement_as_input() throws Exception {
    TJDBCRowDefinition definition = new TJDBCRowDefinition();
    TJDBCRowProperties properties = DBTestUtils.createCommonJDBCRowProperties(allSetting, definition);
    Schema schema = DBTestUtils.createTestSchema4(tablename);
    properties.main.schema.setValue(schema);
    properties.updateOutputSchemas();
    properties.tableSelection.tablename.setValue(tablename);
    properties.sql.setValue("select id, name from " + tablename + " where id = ?");
    properties.dieOnError.setValue(true);
    randomCommit(properties);
    // the field is the unique reason to use the component as a input
    properties.propagateQueryResultSet.setValue(true);
    // component
    properties.beforeUseColumn();
    properties.useColumn.setValue(properties.useColumn.getPossibleValues().get(0).toString());
    properties.usePreparedStatement.setValue(true);
    properties.preparedStatementTable.indexs.setValue(Arrays.asList(1));
    properties.preparedStatementTable.types.setValue(Arrays.asList(PreparedStatementTable.Type.Int.name()));
    properties.preparedStatementTable.values.setValue(Arrays.<Object>asList(1));
    try (SandboxedInstance sandboxedInstance = RuntimeUtil.createRuntimeClass(definition.getRuntimeInfo(ExecutionEngine.DI, properties, ConnectorTopology.OUTGOING), properties.getClass().getClassLoader())) {
        JDBCRowSource source = (JDBCRowSource) sandboxedInstance.getInstance();
        source.initialize(null, properties);
        ValidationResult result = source.validate(null);
        Assert.assertTrue(result.getStatus() == ValidationResult.Result.OK);
        Reader reader = source.createReader(null);
        try {
            reader.start();
            IndexedRecord row = (IndexedRecord) reader.getCurrent();
            ResultSet resultSet = (ResultSet) row.get(0);
            resultSet.next();
            Assert.assertEquals(1, resultSet.getInt(1));
            Assert.assertEquals("wangwei", resultSet.getString(2));
            resultSet.close();
            // only output one row when it works as a input component
            Assert.assertFalse(reader.advance());
            reader.close();
        } finally {
            reader.close();
        }
    }
}

Example 10 with TJDBCRowDefinition

use of org.talend.components.jdbc.tjdbcrow.TJDBCRowDefinition in project components by Talend.

the class JdbcRowTestIT method test_die_on_error_no_connector.

@Test
public void test_die_on_error_no_connector() throws Exception {
    TJDBCRowDefinition definition = new TJDBCRowDefinition();
    TJDBCRowProperties properties = DBTestUtils.createCommonJDBCRowProperties(allSetting, definition);
    properties.tableSelection.tablename.setValue(tablename);
    properties.sql.setValue("insert into " + tablename + " values(4, 'a too long value')");
    properties.dieOnError.setValue(true);
    randomCommit(properties);
    try (SandboxedInstance sandboxedInstance = RuntimeUtil.createRuntimeClass(definition.getRuntimeInfo(ExecutionEngine.DI, properties, ConnectorTopology.NONE), properties.getClass().getClassLoader())) {
        JDBCRowSourceOrSink sourceOrSink = (JDBCRowSourceOrSink) sandboxedInstance.getInstance();
        sourceOrSink.initialize(null, properties);
        ValidationResult result = sourceOrSink.validate(null);
        Assert.assertTrue(result.getStatus() == ValidationResult.Result.ERROR);
        Assert.assertNotNull(result.getMessage());
    }
}