Examples with Schema io.openmessaging.connector.api.data.Schema used on opensource projects

Example 11 with Schema

use of io.openmessaging.connector.api.data.Schema in project rocketmq-externals by apache.

the class JdbcSinkTask method put.

@Override
public void put(Collection<SinkDataEntry> sinkDataEntries) {
    try {
        if (tableQueue.size() > 1) {
            updater = tableQueue.poll(1000, TimeUnit.MILLISECONDS);
        } else {
            updater = tableQueue.peek();
        }
        for (SinkDataEntry record : sinkDataEntries) {
            Map<Field, Object[]> fieldMap = new HashMap<>();
            Object[] payloads = record.getPayload();
            Schema schema = record.getSchema();
            EntryType entryType = record.getEntryType();
            String tableName = schema.getName();
            String dbName = schema.getDataSource();
            List<Field> fields = schema.getFields();
            Boolean parseError = false;
            if (!fields.isEmpty()) {
                for (Field field : fields) {
                    Object fieldValue = payloads[field.getIndex()];
                    Object[] value = JSONObject.parseArray((String) fieldValue).toArray();
                    if (value.length == 2) {
                        fieldMap.put(field, value);
                    } else {
                        log.error("parseArray error, fieldValue:{}", fieldValue);
                        parseError = true;
                    }
                }
            }
            if (!parseError) {
                Boolean isSuccess = updater.push(dbName, tableName, fieldMap, entryType);
                if (!isSuccess) {
                    log.error("push data error, dbName:{}, tableName:{}, entryType:{}, fieldMap:{}", dbName, tableName, fieldMap, entryType);
                }
            }
        }
    } catch (Exception e) {
        log.error("put sinkDataEntries error, {}", e);
    }
}

Example 12 with Schema

use of io.openmessaging.connector.api.data.Schema in project rocketmq-externals by apache.

the class CassandraSourceTask method poll.

@Override
public Collection<SourceDataEntry> poll() {
    List<SourceDataEntry> res = new ArrayList<>();
    try {
        if (tableQueue.size() > 1)
            querier = tableQueue.poll(1000, TimeUnit.MILLISECONDS);
        else
            querier = tableQueue.peek();
        Timer timer = new Timer();
        try {
            Thread.currentThread();
            // 毫秒
            Thread.sleep(1000);
        } catch (Exception e) {
            throw e;
        }
        querier.poll();
        for (Table dataRow : querier.getList()) {
            JSONObject jsonObject = new JSONObject();
            jsonObject.put("nextQuery", "database");
            jsonObject.put("nextPosition", "table");
            Schema schema = new Schema();
            schema.setDataSource(dataRow.getDatabase());
            schema.setName(dataRow.getName());
            schema.setFields(new ArrayList<>());
            for (int i = 0; i < dataRow.getColList().size(); i++) {
                String columnName = dataRow.getColList().get(i);
                String rawDataType = dataRow.getRawDataTypeList().get(i);
                Field field = new Field(i, columnName, ColumnParser.mapConnectorFieldType(rawDataType));
                schema.getFields().add(field);
            }
            DataEntryBuilder dataEntryBuilder = new DataEntryBuilder(schema);
            dataEntryBuilder.timestamp(System.currentTimeMillis()).queue(dataRow.getName()).entryType(EntryType.UPDATE);
            for (int i = 0; i < dataRow.getColList().size(); i++) {
                Object[] value = new Object[2];
                value[0] = value[1] = dataRow.getParserList().get(i).getValue(dataRow.getDataList().get(i));
                dataEntryBuilder.putFiled(dataRow.getColList().get(i), JSONObject.toJSONString(value));
            }
            SourceDataEntry sourceDataEntry = dataEntryBuilder.buildSourceDataEntry(ByteBuffer.wrap((ConstDefine.PREFIX + config.getDbUrl() + config.getDbPort()).getBytes(StandardCharsets.UTF_8)), ByteBuffer.wrap(jsonObject.toJSONString().getBytes(StandardCharsets.UTF_8)));
            res.add(sourceDataEntry);
            log.debug("sourceDataEntry : {}", JSONObject.toJSONString(sourceDataEntry));
        }
    } catch (Exception e) {
        log.error("Cassandra task poll error, current config:" + JSON.toJSONString(config), e);
    }
    log.debug("dataEntry poll successfully,{}", JSONObject.toJSONString(res));
    return res;
}

Example 13 with Schema

use of io.openmessaging.connector.api.data.Schema in project rocketmq-externals by apache.

the class MongoSourceConnectorTest method testPoll.

@Test
public void testPoll() throws Exception {
    LinkedBlockingQueue<SourceDataEntry> entries = new LinkedBlockingQueue<>();
    ReplicaSetsContext context = new ReplicaSetsContext(sourceTaskConfig);
    Field dataEntryQueue = ReplicaSetsContext.class.getDeclaredField("dataEntryQueue");
    dataEntryQueue.setAccessible(true);
    dataEntryQueue.set(context, entries);
    ReplicationEvent event = new ReplicationEvent();
    event.setOperationType(OperationType.INSERT);
    event.setNamespace("test.person");
    event.setTimestamp(new BsonTimestamp(1565609506, 1));
    event.setDocument(new Document("testKey", "testValue"));
    event.setH(324243242L);
    event.setEventData(Optional.ofNullable(new Document("testEventKey", "testEventValue")));
    event.setObjectId(Optional.empty());
    context.publishEvent(event, new ReplicaSetConfig("", "testReplicaName", "localhost:27027"));
    List<SourceDataEntry> sourceDataEntries = (List<SourceDataEntry>) context.poll();
    Assert.assertTrue(sourceDataEntries.size() == 1);
    SourceDataEntry sourceDataEntry = sourceDataEntries.get(0);
    Assert.assertEquals("test-person", sourceDataEntry.getQueueName());
    ByteBuffer sourcePartition = sourceDataEntry.getSourcePartition();
    Assert.assertEquals("testReplicaName", new String(sourcePartition.array()));
    ByteBuffer sourcePosition = sourceDataEntry.getSourcePosition();
    Position position = JSONObject.parseObject(new String(sourcePosition.array()), Position.class);
    Assert.assertEquals(position.getTimeStamp(), 1565609506);
    Assert.assertEquals(position.getInc(), 1);
    Assert.assertEquals(position.isInitSync(), false);
    EntryType entryType = sourceDataEntry.getEntryType();
    Assert.assertEquals(EntryType.CREATE, entryType);
    String queueName = sourceDataEntry.getQueueName();
    Assert.assertEquals("test-person", queueName);
    Schema schema = sourceDataEntry.getSchema();
    Assert.assertTrue(schema.getFields().size() == 6);
    Object[] payload = sourceDataEntry.getPayload();
    Assert.assertTrue(payload.length == 6);
}

Example 14 with Schema

use of io.openmessaging.connector.api.data.Schema in project rocketmq-externals by apache.

the class MongoDataEntry method createdSchema.

private static Schema createdSchema(String dataSourceName) {
    Schema schema = new Schema();
    schema.setDataSource(dataSourceName);
    schema.setName(SCHEMA_CREATED_NAME);
    schema.setFields(new ArrayList<>());
    createdField(schema);
    return schema;
}

Example 15 with Schema

use of io.openmessaging.connector.api.data.Schema in project rocketmq-externals by apache.

the class RedisEntryConverter method kVEntryToDataEntries.

@Override
public List<SourceDataEntry> kVEntryToDataEntries(KVEntry kvEntry) {
    Schema schema = getRedisSchema(kvEntry.getValueType());
    String partition = kvEntry.getPartition();
    if (partition == null) {
        throw new IllegalStateException("partition info error.");
    }
    List<SourceDataEntry> res = new ArrayList<>();
    List<Object> values = splitValue(kvEntry.getValueType(), kvEntry.getValue(), this.maxValueSize);
    for (int i = 0; i < values.size(); i++) {
        DataEntryBuilder builder = newDataEntryBuilderWithoutValue(schema, kvEntry);
        builder.putFiled(Options.REDIS_VALUE.name(), values.get(i));
        builder.timestamp(System.currentTimeMillis());
        SourceDataEntry entry = builder.buildSourceDataEntry(ByteBuffer.wrap(kvEntry.getPartition().getBytes()), ByteBuffer.wrap(RedisPositionConverter.longToJson(kvEntry.getOffset()).toJSONString().getBytes()));
        res.add(entry);
    }
    return res;
}