com.linecorp.centraldogma.internal.Jackson类的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中com.linecorp.centraldogma.internal.Jackson类的一些代码示例，展示了Jackson类的具体用法。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。Jackson类的具体详情如下：
包路径：com.linecorp.centraldogma.internal.Jackson
类名称：Jackson

Jackson介绍

暂无

代码示例

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-common-shaded

/**
 * Returns a newly-created {@link Entry} of a JSON file.
 *
 * @param revision the revision of the JSON file
 * @param path the path of the JSON file
 * @param content the content of the JSON file
 *
 * @throws JsonParseException if the {@code content} is not a valid JSON
 */
public static Entry<JsonNode> ofJson(Revision revision, String path, String content)
    throws JsonParseException {
  return ofJson(revision, path, Jackson.readTree(content));
}

代码示例来源：origin: line/centraldogma

/**
 * Creates a new instance from the given configuration file.
 *
 * @throws IOException if failed to load the configuration from the specified file
 */
public static CentralDogma forConfig(File configFile) throws IOException {
  requireNonNull(configFile, "configFile");
  return new CentralDogma(Jackson.readValue(configFile, CentralDogmaConfig.class));
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-server

@Override
public String toString() {
  try {
    return Jackson.writeValueAsPrettyString(this);
  } catch (JsonProcessingException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: line/centraldogma

static Revision extractRevision(String jsonString) {
  try {
    final JsonNode jsonNode = Jackson.readTree(jsonString);
    return new Revision(Jackson.textValue(jsonNode.get(FIELD_NAME_REVISION), ""));
  } catch (Exception e) {
    throw new StorageException("failed to extract revision from " + jsonString, e);
  }
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-common

/**
   * Returns the value converted from the JSON representation of the specified content.
   *
   * @return the value converted from the content
   *
   * @throws IllegalStateException if the content is {@code null}
   * @throws JsonParseException if failed to parse the content as JSON
   * @throws JsonMappingException if failed to convert the parsed JSON into {@code valueType}
   */
  default <U> U contentAsJson(Class<U> valueType) throws JsonParseException, JsonMappingException {
    final T content = content();
    if (content instanceof TreeNode) {
      return Jackson.treeToValue((TreeNode) content, valueType);
    }

    return Jackson.readValue(contentAsText(), valueType);
  }
}

代码示例来源：origin: line/centraldogma

@Test
public void rootShouldBeObjectNode() throws IOException {
  final JsonNode arrayJson1 = readTree("[1, 2, 3]");
  final JsonNode arrayJson2 = readTree("[3, 4, 5]");
  assertThatThrownBy(() -> Jackson.mergeTree(arrayJson1, arrayJson2))
      .isExactlyInstanceOf(QueryExecutionException.class)
      .hasMessageContaining("/ type: ARRAY (expected: OBJECT)");
}

代码示例来源：origin: line/centraldogma

/**
 * Converts this patch into JSON.
 */
public ArrayNode toJson() {
  return (ArrayNode) Jackson.valueToTree(this);
}

代码示例来源：origin: line/centraldogma

@Test
public void testTimeSerialization() throws IOException {
  final Member member =
      new Member("armeria@dogma.org", ProjectRole.MEMBER, newCreationTag());
  assertThatJson(member).isEqualTo("{\n" +
                   "  \"login\" : \"armeria@dogma.org\",\n" +
                   "  \"role\" : \"MEMBER\",\n" +
                   "  \"creation\" : {\n" +
                   "    \"user\" : \"editor@dogma.org\",\n" +
                   "    \"timestamp\" : \"2017-01-01T00:00:00Z\"\n" +
                   "  }\n" +
                   '}');
  final Member obj = Jackson.readValue(Jackson.writeValueAsString(member),
                     Member.class);
  assertThat(obj.login()).isEqualTo("armeria@dogma.org");
  assertThat(obj.role()).isEqualTo(ProjectRole.MEMBER);
  assertThat(obj.creation()).isNotNull();
  assertThat(obj.creation().user()).isEqualTo("editor@dogma.org");
  assertThat(obj.creation().timestamp()).isEqualTo("2017-01-01T00:00:00Z");
}

代码示例来源：origin: line/centraldogma

/**
 * Returns a properties object which is converted to {@code T}.
 */
@Nullable
public <T> T properties(Class<T> clazz) throws JsonProcessingException {
  return properties != null ? Jackson.treeToValue(properties, clazz) : null;
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-common-shaded

@Override
@Nullable
public String contentAsText() {
  if (content == null) {
    return null;
  }
  if (content instanceof CharSequence) {
    return content.toString();
  }
  if (content instanceof JsonNode) {
    try {
      return Jackson.writeValueAsString(content);
    } catch (JsonProcessingException e) {
      // Should never reach here.
      throw new Error(e);
    }
  }
  throw new Error();
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-server-shaded

@Override
public HttpResponse convertResponse(ServiceRequestContext ctx, Object resObj) throws Exception {
  try {
    if (resObj instanceof HolderWithLocation) {
      return handleWithLocation((HolderWithLocation<?>) resObj);
    }
    final JsonNode jsonNode = Jackson.valueToTree(resObj);
    final String url = jsonNode.get("url").asText();
    // Remove the url field and send it with the LOCATION header.
    ((ObjectNode) jsonNode).remove("url");
    final HttpHeaders headers = HttpHeaders.of(HttpStatus.CREATED)
                        .add(HttpHeaderNames.LOCATION, url)
                        .contentType(MediaType.JSON_UTF_8);
    return HttpResponse.of(headers, HttpData.of(Jackson.writeValueAsBytes(jsonNode)));
  } catch (JsonProcessingException e) {
    logger.debug("Failed to convert a response:", e);
    return HttpApiUtil.newResponse(HttpStatus.INTERNAL_SERVER_ERROR, e);
  }
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-server-shaded

private static ObjectId newBlob(ObjectInserter inserter, JsonNode content) {
  try {
    return newBlob(inserter, Jackson.writeValueAsBytes(content));
  } catch (IOException e) {
    throw new StorageException("failed to serialize a JSON value: " + content, e);
  }
}

代码示例来源：origin: line/centraldogma

result = Jackson.mergeTree(jsonNodes);
final List<String> expressions = query.expressions();
if (!Iterables.isEmpty(expressions)) {
  result = Jackson.extractTree(result, expressions);

代码示例来源：origin: line/centraldogma

public static JsonNode extractTree(JsonNode jsonNode, Iterable<String> jsonPaths) {
  for (String jsonPath : jsonPaths) {
    jsonNode = extractTree(jsonNode, jsonPath);
  }
  return jsonNode;
}

代码示例来源：origin: line/centraldogma

public static JsonNode mergeTree(JsonNode... jsonNodes) {
  return mergeTree(ImmutableList.copyOf(requireNonNull(jsonNodes, "jsonNodes")));
}

代码示例来源：origin: line/centraldogma

@Test
public void nullCanBeAnyTypeWhileMerging() throws IOException {
  final JsonNode nullNode = readTree("{\"a\": null}");
  final JsonNode numberNode = readTree("{\"a\": 1}");
  JsonNode merged = Jackson.mergeTree(nullNode, numberNode);
  assertThatJson(merged).isEqualTo("{\"a\": 1}");
  final JsonNode stringNode = readTree("{\"a\": \"foo\"}");
  merged = Jackson.mergeTree(nullNode, stringNode);
  assertThatJson(merged).isEqualTo("{\"a\": \"foo\"}");
  final JsonNode arrayNode = readTree("{\"a\": [1, 2, 3]}");
  merged = Jackson.mergeTree(nullNode, arrayNode);
  assertThatJson(merged).isEqualTo("{\"a\": [1, 2, 3]}");
  final JsonNode objectNode = readTree('{' +
                     "   \"a\": {" +
                     "      \"b\": \"foo\"" +
                     "   }" +
                     '}');
  merged = Jackson.mergeTree(nullNode, objectNode);
  assertThatJson(merged).isEqualTo('{' +
                   "   \"a\": {" +
                   "      \"b\": \"foo\"" +
                   "   }" +
                   '}');
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-server-shaded

static Revision extractRevision(String jsonString) {
  try {
    final JsonNode jsonNode = Jackson.readTree(jsonString);
    return new Revision(Jackson.textValue(jsonNode.get(FIELD_NAME_REVISION), ""));
  } catch (Exception e) {
    throw new StorageException("failed to extract revision from " + jsonString, e);
  }
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-common

/**
 * Converts this patch into JSON.
 */
public ArrayNode toJson() {
  return (ArrayNode) Jackson.valueToTree(this);
}

代码示例来源：origin: com.linecorp.centraldogma/centraldogma-common-shaded

/**
 * Returns the value converted from the JSON representation of {@link #content()}.
 *
 * @return the value converted from {@link #content()}
 *
 * @throws IllegalStateException if this {@link Entry} is a directory
 * @throws JsonParseException if failed to parse the {@link #content()} as JSON
 * @throws JsonMappingException if failed to convert the parsed JSON into {@code valueType}
 */
public <U> U contentAsJson(Class<U> valueType) throws JsonParseException, JsonMappingException {
  final T content = content();
  if (content instanceof TreeNode) {
    return Jackson.treeToValue((TreeNode) content, valueType);
  }
  return Jackson.readValue(contentAsText(), valueType);
}

代码示例来源：origin: line/centraldogma

'}');
final ProjectMetadata obj = Jackson.readValue(Jackson.writeValueAsString(metadata),
                       ProjectMetadata.class);
assertThat(obj.name()).isEqualTo("test");

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