Examples with SchemaTypeAdapter io.cdap.cdap.internal.io.SchemaTypeAdapter used on opensource projects

Example 6 with SchemaTypeAdapter

use of io.cdap.cdap.internal.io.SchemaTypeAdapter in project cdap by cdapio.

the class ApplicationClassCodecTest method testCodec.

@Test
public void testCodec() throws IOException {
    Gson gson = new GsonBuilder().registerTypeAdapter(Schema.class, new SchemaTypeAdapter()).registerTypeAdapter(ApplicationClass.class, new ApplicationClassCodec()).create();
    String testApp1 = getData("ApplicationClass_6_2.json");
    ApplicationClass applicationClass62 = gson.fromJson(testApp1, ApplicationClass.class);
    Assert.assertEquals(Requirements.EMPTY, applicationClass62.getRequirements());
    Assert.assertEquals("io.cdap.cdap.internal.app.runtime.artifact.app.inspection.InspectionApp", applicationClass62.getClassName());
    Assert.assertEquals("", applicationClass62.getDescription());
    Assert.assertNotNull(applicationClass62.getConfigSchema());
    Assert.assertEquals(applicationClass62, gson.fromJson(gson.toJson(applicationClass62), ApplicationClass.class));
    String testApp2 = getData("ApplicationClass_6_3.json");
    ApplicationClass applicationClass63 = gson.fromJson(testApp2, ApplicationClass.class);
    Requirements requirements = applicationClass63.getRequirements();
    Assert.assertEquals(Collections.singleton("cdc"), requirements.getCapabilities());
    Assert.assertEquals(applicationClass63, gson.fromJson(gson.toJson(applicationClass63), ApplicationClass.class));
}

Example 7 with SchemaTypeAdapter

use of io.cdap.cdap.internal.io.SchemaTypeAdapter in project cdap by cdapio.

the class DefaultPreviewStore method put.

@Override
public void put(ApplicationId applicationId, String tracerName, String propertyName, Object value) {
    // PreviewStore is a singleton and we have to create gson for each operation since gson is not thread safe.
    Gson gson = new GsonBuilder().registerTypeAdapter(Schema.class, new SchemaTypeAdapter()).registerTypeAdapter(StructuredRecord.class, new PreviewJsonSerializer()).create();
    MDSKey mdsKey = getPreviewRowKeyBuilder(DATA_ROW_KEY_PREFIX, applicationId).add(tracerName).add(counter.getAndIncrement()).build();
    try {
        previewTable.putDefaultVersion(mdsKey.getKey(), TRACER, Bytes.toBytes(tracerName));
        previewTable.putDefaultVersion(mdsKey.getKey(), PROPERTY, Bytes.toBytes(propertyName));
        previewTable.putDefaultVersion(mdsKey.getKey(), VALUE, Bytes.toBytes(gson.toJson(value)));
    } catch (IOException e) {
        String message = String.format("Error while putting property '%s' for application '%s' and tracer '%s' in" + " preview table.", propertyName, applicationId, tracerName);
        throw new RuntimeException(message, e);
    }
}

Example 8 with SchemaTypeAdapter

use of io.cdap.cdap.internal.io.SchemaTypeAdapter in project cdap by cdapio.

the class DefaultPreviewStore method add.

@Override
public void add(ApplicationId applicationId, AppRequest appRequest, @Nullable Principal principal) {
    // PreviewStore is a singleton and we have to create gson for each operation since gson is not thread safe.
    Gson gson = new GsonBuilder().registerTypeAdapter(Schema.class, new SchemaTypeAdapter()).create();
    long timeInSeconds = RunIds.getTime(applicationId.getApplication(), TimeUnit.SECONDS);
    MDSKey mdsKey = new MDSKey.Builder().add(WAITING).add(timeInSeconds).add(applicationId.getNamespace()).add(applicationId.getApplication()).build();
    try {
        previewQueueTable.putDefaultVersion(mdsKey.getKey(), APPID, Bytes.toBytes(gson.toJson(applicationId)));
        previewQueueTable.putDefaultVersion(mdsKey.getKey(), CONFIG, Bytes.toBytes(gson.toJson(appRequest)));
        previewQueueTable.putDefaultVersion(mdsKey.getKey(), PRINCIPAL, Bytes.toBytes(gson.toJson(principal)));
        long submitTimeInMillis = RunIds.getTime(applicationId.getApplication(), TimeUnit.MILLISECONDS);
        setPreviewStatus(applicationId, new PreviewStatus(PreviewStatus.Status.WAITING, submitTimeInMillis, null, null, null));
    } catch (IOException e) {
        String message = String.format("Error while adding preview request with application '%s' in preview store.", applicationId);
        throw new RuntimeException(message, e);
    }
}

Example 9 with SchemaTypeAdapter

use of io.cdap.cdap.internal.io.SchemaTypeAdapter in project cdap by cdapio.

the class DefaultPreviewStore method get.

@Override
public Map<String, List<JsonElement>> get(ApplicationId applicationId, String tracerName) {
    // PreviewStore is a singleton and we have to create gson for each operation since gson is not thread safe.
    Gson gson = new GsonBuilder().registerTypeAdapter(Schema.class, new SchemaTypeAdapter()).create();
    byte[] startRowKey = getPreviewRowKeyBuilder(DATA_ROW_KEY_PREFIX, applicationId).add(tracerName).build().getKey();
    byte[] stopRowKey = new MDSKey(Bytes.stopKeyForPrefix(startRowKey)).getKey();
    Map<String, List<JsonElement>> result = new HashMap<>();
    try (Scanner scanner = previewTable.scan(startRowKey, stopRowKey, null, null, null)) {
        Row indexRow;
        while ((indexRow = scanner.next()) != null) {
            Map<byte[], byte[]> columns = indexRow.getColumns();
            String propertyName = Bytes.toString(columns.get(PROPERTY));
            JsonElement value = gson.fromJson(Bytes.toString(columns.get(VALUE)), JsonElement.class);
            List<JsonElement> values = result.computeIfAbsent(propertyName, k -> new ArrayList<>());
            values.add(value);
        }
    } catch (IOException e) {
        String message = String.format("Error while reading preview data for application '%s' and tracer '%s'.", applicationId, tracerName);
        throw new RuntimeException(message, e);
    }
    return result;
}

Example 10 with SchemaTypeAdapter

use of io.cdap.cdap.internal.io.SchemaTypeAdapter in project cdap by cdapio.

the class SchemaTest method testGenerateSchema.

@Test
public void testGenerateSchema() throws UnsupportedTypeException {
    Schema schema = (new ReflectionSchemaGenerator()).generate((new TypeToken<Child<Node>>() {
    }).getType());
    Gson gson = new GsonBuilder().registerTypeAdapter(Schema.class, new SchemaTypeAdapter()).create();
    Assert.assertEquals(schema, gson.fromJson(gson.toJson(schema), Schema.class));
}