Examples with RowVals com.qlangtech.plugins.incr.flink.cdc.RowVals used on opensource projects

Example 1 with RowVals

use of com.qlangtech.plugins.incr.flink.cdc.RowVals in project plugins by qlangtech.

the class TestFlinkCDCMySQLSourceFactory method testBinlogConsumeWithDataStreamRegisterInstaneDetailTable.

/**
 * 测试 instancedetail
 *
 * @throws Exception
 */
@Test
public void testBinlogConsumeWithDataStreamRegisterInstaneDetailTable() throws Exception {
    FlinkCDCMySQLSourceFactory mysqlCDCFactory = new FlinkCDCMySQLSourceFactory();
    mysqlCDCFactory.startupOptions = "latest";
    final String tabName = "instancedetail";
    CUDCDCTestSuit cdcTestSuit = new CUDCDCTestSuit() {

        @Override
        protected BasicDataSourceFactory createDataSourceFactory(TargetResName dataxName) {
            return createMySqlDataSourceFactory(dataxName);
        }

        @Override
        protected String getColEscape() {
            return "`";
        }

        @Override
        protected IResultRows createConsumerHandle(String tabName) {
            return new TestTableRegisterFlinkSourceHandle(tabName, cols);
        }

        @Override
        protected void verfiyTableCrudProcess(String tabName, BasicDataXRdbmsReader dataxReader, ISelectedTab tab, IResultRows consumerHandle, IMQListener<JobExecutionResult> imqListener) throws MQConsumeException, InterruptedException {
            // super.verfiyTableCrudProcess(tabName, dataxReader, tab, consumerHandle, imqListener);
            List<ISelectedTab> tabs = Collections.singletonList(tab);
            List<TestRow> exampleRows = Lists.newArrayList();
            exampleRows.add(this.parseTestRow(RowKind.INSERT, TestFlinkCDCMySQLSourceFactory.class, tabName + "/insert1.txt"));
            Assert.assertEquals(1, exampleRows.size());
            imqListener.start(dataxName, dataxReader, tabs, null);
            Thread.sleep(1000);
            CloseableIterator<Row> snapshot = consumerHandle.getRowSnapshot(tabName);
            BasicDataSourceFactory dataSourceFactory = (BasicDataSourceFactory) dataxReader.getDataSourceFactory();
            Assert.assertNotNull("dataSourceFactory can not be null", dataSourceFactory);
            dataSourceFactory.visitFirstConnection((conn) -> {
                startProcessConn(conn);
                for (TestRow t : exampleRows) {
                    RowVals<Object> vals = t.vals;
                    final String insertBase = "insert into " + createTableName(tabName) + "(" + cols.stream().filter((c) -> vals.notNull(c.getName())).map((col) -> getColEscape() + col.getName() + getColEscape()).collect(Collectors.joining(" , ")) + ") " + "values(" + cols.stream().filter((c) -> vals.notNull(c.getName())).map((col) -> "?").collect(Collectors.joining(" , ")) + ")";
                    PreparedStatement statement = conn.prepareStatement(insertBase);
                    AtomicInteger ci = new AtomicInteger();
                    cols.stream().filter((c) -> vals.notNull(c.getName())).forEach((col) -> {
                        col.type.accept(new DataType.TypeVisitor<Void>() {

                            @Override
                            public Void longType(DataType type) {
                                try {
                                    statement.setLong(ci.incrementAndGet(), Long.parseLong(vals.getString(col.getName())));
                                } catch (SQLException e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void doubleType(DataType type) {
                                try {
                                    statement.setDouble(ci.incrementAndGet(), Double.parseDouble(vals.getString(col.getName())));
                                } catch (SQLException e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void dateType(DataType type) {
                                try {
                                    statement.setDate(ci.incrementAndGet(), java.sql.Date.valueOf(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void timestampType(DataType type) {
                                try {
                                    statement.setTimestamp(ci.incrementAndGet(), java.sql.Timestamp.valueOf(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void bitType(DataType type) {
                                try {
                                    statement.setByte(ci.incrementAndGet(), Byte.parseByte(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void blobType(DataType type) {
                                try {
                                    try (InputStream input = new ByteArrayInputStream(vals.getString(col.getName()).getBytes(TisUTF8.get()))) {
                                        statement.setBlob(ci.incrementAndGet(), input);
                                    }
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void varcharType(DataType type) {
                                try {
                                    statement.setString(ci.incrementAndGet(), (vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void intType(DataType type) {
                                try {
                                    statement.setInt(ci.incrementAndGet(), Integer.parseInt(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void floatType(DataType type) {
                                try {
                                    statement.setFloat(ci.incrementAndGet(), Float.parseFloat(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void decimalType(DataType type) {
                                try {
                                    statement.setBigDecimal(ci.incrementAndGet(), BigDecimal.valueOf(Double.parseDouble(vals.getString(col.getName()))));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void timeType(DataType type) {
                                try {
                                    statement.setTime(ci.incrementAndGet(), java.sql.Time.valueOf(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void tinyIntType(DataType dataType) {
                                try {
                                    statement.setShort(ci.incrementAndGet(), Short.parseShort(vals.getString(col.getName())));
                                } catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                return null;
                            }

                            @Override
                            public Void smallIntType(DataType dataType) {
                                tinyIntType(dataType);
                                return null;
                            }
                        });
                    });
                    Assert.assertEquals(1, executePreparedStatement(conn, statement));
                    statement.close();
                    sleepForAWhile();
                    System.out.println("wait to show insert rows");
                    waitForSnapshotStarted(snapshot);
                    List<TestRow> rows = fetchRows(snapshot, 1, false);
                    for (TestRow rr : rows) {
                        System.out.println("------------" + rr.get("instance_id"));
                        assertTestRow(tabName, RowKind.INSERT, consumerHandle, t, rr);
                    }
                }
            });
        }
    };
    cdcTestSuit.startTest(mysqlCDCFactory, tabName);
}