io.syndesis.core.Json.writer()方法的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中io.syndesis.core.Json.writer()方法的一些代码示例，展示了Json.writer()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Json.writer()方法的具体详情如下：
包路径：io.syndesis.core.Json
类名称：Json
方法名：writer

Json.writer介绍

暂无

代码示例

代码示例来源：origin: io.syndesis.rest/rest-connector-generator

public static String serializeJson(final JsonNode schemaNode) {
  try {
    return Json.writer().writeValueAsString(schemaNode);
  } catch (final JsonProcessingException e) {
    throw new IllegalStateException("Unable to serialize JSON schema", e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-connector-generator

public static String serialize(final Swagger swagger) {
  try {
    return Json.writer().writeValueAsString(swagger);
  } catch (final JsonProcessingException e) {
    throw new IllegalStateException("Unable to serialize Swagger specification", e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-connector-generator

private static JsonNode createSchemaFromModelImpl(final Model schema) {
  try {
    final String schemaString = Json.writer().writeValueAsString(schema);
    return parseJsonSchema(schemaString);
  } catch (final JsonProcessingException e) {
    throw new IllegalStateException("Unable to serialize given JSON specification in response schema: " + schema, e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-connector-generator

@SuppressWarnings("PMD.SignatureDeclareThrowsException")
static String resolve(final String specification) throws Exception {
  final String specificationToUse;
  if (specification.toLowerCase(Locale.US).startsWith("http")) {
    specificationToUse = RemoteUrl.urlToString(specification, null);
  } else {
    specificationToUse = specification;
  }
  final JsonNode node = convertToJson(specificationToUse);
  return Json.writer().writeValueAsString(node);
}

代码示例来源：origin: io.syndesis.rest/rest-inspector

@Override
protected String fetchJsonFor(final String fullyQualifiedName, final Context<JsonNode> context) throws IOException {
  final JsonNode classNode = findClassNode(fullyQualifiedName, context.getState());
  final JsonNode javaClass = JsonNodeFactory.instance.objectNode().set("JavaClass", classNode);
  return Json.writer().writeValueAsString(javaClass);
}

代码示例来源：origin: io.syndesis.rest/rest-connector-generator

private static JsonNode createSchemaFromProperty(final String specification, final Property schema) {
  if (schema instanceof MapProperty) {
    try {
      final String schemaString = Json.writer().writeValueAsString(schema);
      return parseJsonSchema(schemaString);
    } catch (final JsonProcessingException e) {
      throw new IllegalStateException("Unable to serialize/read given JSON specification in response schema: " + schema, e);
    }
  } else if (schema instanceof StringProperty) {
    return null;
  }
  final String reference = determineSchemaReference(schema);
  final String title = Optional.ofNullable(schema.getTitle()).orElse(reference.replaceAll("^.*/", ""));
  return createSchemaFromReference(specification, title, reference);
}

代码示例来源：origin: io.syndesis.rest/rest-connector-generator

private static DataShape createShapeFromProperty(final String specification, final Property schema) {
  if (schema instanceof MapProperty) {
    try {
      final String schemaString = Json.writer().writeValueAsString(schema);
      return new DataShape.Builder().kind(DataShapeKinds.JSON_SCHEMA).specification(schemaString).build();
    } catch (final JsonProcessingException e) {
      throw new IllegalStateException("Unable to serialize given JSON specification in response schema: " + schema, e);
    }
  } else if (schema instanceof StringProperty) {
    return DATA_SHAPE_NONE;
  }
  final String reference = determineSchemaReference(schema);
  final String title = Optional.ofNullable(schema.getTitle()).orElse(reference.replaceAll("^.*/", ""));
  return createShapeFromReference(specification, title, reference);
}

代码示例来源：origin: io.syndesis.rest/rest-jsondb

@Override
public void set(T entity) {
  try {
    String dbPath = getCollectionPath()+"/:"+entity.getId().get();
    byte[] json = Json.writer().writeValueAsBytes(entity);
    jsondb.set(dbPath, json);
  } catch (@SuppressWarnings("PMD.AvoidCatchingGenericException") RuntimeException|IOException e) {
    throw SyndesisServerException.launderThrowable(e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-endpoint

try (ZipOutputStream tos = new ZipOutputStream(out) ) {
  ModelExport exportObject = ModelExport.of(Schema.VERSION);
  addEntry(tos, EXPORT_MODEL_INFO_FILE_NAME, Json.writer().writeValueAsBytes(exportObject));
  addEntry(tos, EXPORT_MODEL_FILE_NAME, memJsonDB.getAsByteArray("/"));
  memJsonDB.close();

代码示例来源：origin: io.syndesis.rest/rest-metrics-jsondb

/**
 * Persists the latest metrics of a live pod to the database.
 */
@Override
public void persist(RawMetrics rawMetrics) {
  try {
    //persist the latest rawMetrics
    String path = path(rawMetrics.getIntegrationId(), rawMetrics.getPod());
    String json = Json.writer().writeValueAsString(rawMetrics);
    if (jsonDB.exists(path)) {
      //only update if not the same (don't cause unnecessary and expensive writes)
      if (! jsonDB.getAsString(path).equals(json)) {
        jsonDB.update(path, json);
      }
    } else {
      jsonDB.set(path, json);
    }
  } catch (JsonProcessingException e) {
    LOGGER.error("Error persisting metrics!", e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-jsondb

@Override
public T create(T entity) {
  try {
    String dbPath = getCollectionPath()+"/:"+entity.getId().get();
    // Only create if it did not exist.
    if( jsondb.exists(dbPath) ) {
      return null;
    }
    byte[] json = Json.writer().writeValueAsBytes(entity);
    jsondb.set(dbPath, json);
    return entity;
  } catch (@SuppressWarnings("PMD.AvoidCatchingGenericException") RuntimeException|IOException e) {
    throw SyndesisServerException.launderThrowable(e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-jsondb

@Override
public T update(T entity) {
  try {
    T previousValue = this.fetch(entity.getId().get());
    // Only update if the entity existed.
    if( previousValue !=null ) {
      String dbPath = getCollectionPath()+"/:"+entity.getId().get();
      byte[] json = Json.writer().writeValueAsBytes(entity);
      jsondb.set(dbPath, json);
    }
    return previousValue;
  } catch (@SuppressWarnings("PMD.AvoidCatchingGenericException") RuntimeException|IOException e) {
    throw SyndesisServerException.launderThrowable(e);
  }
}

代码示例来源：origin: io.syndesis.rest/rest-endpoint

@PATCH
@Path(value = "/{id}")
@Consumes(MediaType.APPLICATION_JSON)
default void patch(@NotNull @PathParam("id") @ApiParam(required = true) String id, @NotNull JsonNode patchJson) throws IOException {
  Class<T> modelClass = resourceKind().getModelClass();
  final T existing = getDataManager().fetch(modelClass, id);
  if( existing == null ) {
    throw new EntityNotFoundException();
  }
  JsonNode document = Json.reader().readTree(Json.writer().writeValueAsString(existing));
  // Attempt to apply the patch...
  final JsonMergePatch patch;
  try {
    patch = JsonMergePatch.fromJson(patchJson);
    document = patch.apply(document);
  } catch (JsonPatchException e) {
    throw new WebApplicationException(e, Response.Status.BAD_REQUEST);
  }
  // Convert the Json back to an entity.
  T obj = Json.reader().forType(modelClass).readValue(Json.writer().writeValueAsBytes(document));
  if (this instanceof Validating) {
    final Validator validator = ((Validating<?>) this).getValidator();
    final Set<ConstraintViolation<T>> violations = validator.validate(obj, AllValidations.class);
    if (!violations.isEmpty()) {
      throw new ConstraintViolationException(violations);
    }
  }
  getDataManager().update(obj);
}

代码示例来源：origin: io.syndesis.rest/rest-metrics-jsondb

.lastProcessed(Optional.ofNullable(lastProcessed))
      .build();
  String json = Json.writer().writeValueAsString(updatedHistoryMetrics);
  jsonDB.update(path(integrationId,historyKey), json);
} else {
  String json = Json.writer().writeValueAsString(metrics.get(entry.getKey()));
  jsonDB.set(path(integrationId,historyKey), json);

代码示例来源：origin: io.syndesis.rest/rest-metrics-jsondb

@Test
public void testDeadPodCurator() throws IOException, ParseException {
  String integrationId = "intId1";
  MetricsCollector collector = new MetricsCollector(null, jsondb, null);
  //Update pod1 metrics and kill pod1
  Set<String> livePodIds = new HashSet<String>(
    Arrays.asList("pod2", "pod3", "pod4", "pod5"));
  jsondb.update(JsonDBRawMetrics.path("intId1","pod1"), Json.writer().writeValueAsString(raw("intId1","1","pod1",12L,"31-01-2018 10:22:56")));
  Map<String,RawMetrics> metrics = jsondbRM.getRawMetrics(integrationId);
  IntegrationMetricsSummary summary = intMH
      .compute(integrationId, metrics, livePodIds);
  assertThat(summary.getMessages()).isEqualTo(18);
  assertThat(summary.getErrors()).isEqualTo(3);
  //Oldest living pod is now pod2
  assertThat(summary.getStart().get()).isEqualTo(sdf.parse("31-01-2018 10:22:56"));
  collector.close();
}

代码示例来源：origin: io.syndesis.rest/rest-metrics-jsondb

@Test
public void testGetIntegrationSummary() throws IOException, ParseException {
  String integrationId = "intId1";
  Set<String> livePodIds = new HashSet<String>(
      Arrays.asList("pod1", "pod2", "pod3", "pod4", "pod5"));
  MetricsCollector collector = new MetricsCollector(null, jsondb, null);
  Map<String,RawMetrics> metrics = jsondbRM.getRawMetrics(integrationId);
  IntegrationMetricsSummary summary = intMH
      .compute(integrationId, metrics, livePodIds);
  assertThat(summary.getMessages()).isEqualTo(9);
  assertThat(summary.getErrors()).isEqualTo(3);
  //Oldest living pod
  assertThat(summary.getStart().get()).isEqualTo(sdf.parse("31-01-2018 10:20:56"));
  //Update pod2, add 6 messages
  jsondb.update(JsonDBRawMetrics.path("intId1","pod2"), Json.writer().writeValueAsString(raw("intId1","2","pod2",9L,"31-01-2018 10:22:56")));
  Map<String,RawMetrics> updatedMetrics = jsondbRM.getRawMetrics(integrationId);
  IntegrationMetricsSummary updatedSummary = intMH
      .compute(integrationId, updatedMetrics, livePodIds);
  assertThat(updatedSummary.getMessages()).isEqualTo(15);
  assertThat(updatedSummary.getErrors()).isEqualTo(3);
  collector.close();
}

代码示例来源：origin: io.syndesis.rest/rest-dao

@Test
  public void deserializeModelDataTest() throws IOException {

    Integration integrationIn = new Integration.Builder()
          .tags(new TreeSet<>(Arrays.asList("tag1", "tag2")))
          .createdAt(System.currentTimeMillis())
          .build();
    String integrationJson = Json.writer().writeValueAsString(integrationIn);
//        System.out.println(integrationJson);
    Integration integrationOut = Json.reader().forType(Integration.class).readValue(integrationJson);

    //serialize
    ConnectorGroup cg = new ConnectorGroup.Builder().id("label").name("label").build();
    ModelData<ConnectorGroup> mdIn = new ModelData<>(Kind.ConnectorGroup, cg);
    Assert.assertEquals("{\"id\":\"label\",\"name\":\"label\"}", mdIn.getDataAsJson());

    //deserialize
    String json = Json.writer().writeValueAsString(mdIn);
    ModelData<?> mdOut = Json.reader().forType(ModelData.class).readValue(json);
    Assert.assertEquals("{\"id\":\"label\",\"name\":\"label\"}", mdOut.getDataAsJson());
  }

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