本文整理了Java中org.stagemonitor.core.util.JsonUtils类的一些代码示例，展示了JsonUtils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。JsonUtils类的具体详情如下：
包路径：org.stagemonitor.core.util.JsonUtils
类名称：JsonUtils

JsonUtils介绍

暂无

代码示例

代码示例来源：origin: stagemonitor/stagemonitor

private Map<String, Number> asMap(Metric metric) {
  return JsonUtils.getMapper().convertValue(metric, Map.class);
}

代码示例来源：origin: stagemonitor/stagemonitor

private String spanAsJson() {
  return JsonUtils.toJson(span, SpanUtils.CALL_TREE_ASCII);
}

代码示例来源：origin: stagemonitor/stagemonitor

@Override
  public void withHttpURLConnection(OutputStream os) throws IOException {
    JsonUtils.writeJsonToOutputStream(requestBody, os);
  }
};

代码示例来源：origin: stagemonitor/stagemonitor

@Test
  public void testJson() throws Exception {
    final String json = JsonUtils.toJson(new Threshold("value", Threshold.Operator.GREATER, 0));
    assertEquals(Threshold.Operator.GREATER, JsonUtils.getMapper().readValue(json, Threshold.class).getOperator());
  }
}

代码示例来源：origin: org.stagemonitor/stagemonitor-requestmonitor

@Override
protected <T extends RequestTrace> void doReport(T requestTrace, PostExecutionInterceptorContext context) {
  final String index = "stagemonitor-requests-" + StringUtils.getLogstashStyleDate();
  final String type = "requests";
  if (!requestMonitorPlugin.isOnlyLogElasticsearchRequestTraceReports()) {
    if (context.getExcludedProperties().isEmpty()) {
      elasticsearchClient.index(index, type, requestTrace);
    } else {
      elasticsearchClient
          .index(index, type, JsonUtils.toObjectNode(requestTrace).remove(context.getExcludedProperties()));
    }
  } else {
    requestTraceLogger.info(ElasticsearchClient.getBulkHeader("index", index, type) + JsonUtils.toJson(requestTrace));
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void testParameters() {
  final SpanWrapper span = createTestSpan(1, s -> SpanUtils.setParameters(s, Collections.singletonMap("foo", "bar")));
  final ObjectNode jsonSpan = JsonUtils.toObjectNode(span);
  assertThat(jsonSpan.get("parameters")).isNotNull();
  assertThat(jsonSpan.get("parameters").get(0)).isNotNull();
  assertThat(jsonSpan.get("parameters").get(0).get("key").asText()).isEqualTo("foo");
  assertThat(jsonSpan.get("parameters").get(0).get("value").asText()).isEqualTo("bar");
}

代码示例来源：origin: stagemonitor/stagemonitor

@Override
  public void withHttpURLConnection(OutputStream os) throws IOException {
    os.write(indexHeader);
    JsonUtils.writeWithoutClosingStream(os, spanWrapper);
    os.write('\n');
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
  public void testJson() throws Exception {
    Check check = new Check();
    check.setName("Test Timer");
    check.setTarget(name("timer").tag("foo", "bar").tag("qux", "quux").build());
    check.setAlertAfterXFailures(2);
    check.getWarn().add(new Threshold("mean", Threshold.Operator.GREATER_EQUAL, 3));

    final String json = JsonUtils.toJson(check);
    final Check checkFromJson = JsonUtils.getMapper().readValue(json, Check.class);
    assertEquals("Test Timer", checkFromJson.getName());
    assertEquals(name("timer").tag("foo", "bar").tag("qux", "quux").build(), checkFromJson.getTarget());
    assertEquals(2, checkFromJson.getAlertAfterXFailures());
    assertEquals(1, checkFromJson.getWarn().size());
    assertEquals(MetricValueType.MEAN, checkFromJson.getWarn().get(0).getValueType());
    assertEquals(Threshold.Operator.GREATER_EQUAL, checkFromJson.getWarn().get(0).getOperator());
    assertEquals(3, checkFromJson.getWarn().get(0).getThresholdValue(), 0);
    assertEquals(0, checkFromJson.getError().size());
    assertEquals(0, checkFromJson.getCritical().size());
    assertEquals(json, JsonUtils.toJson(checkFromJson));
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
@Ignore
public void testNestDottedTagKeys() {
  final SpanWrapper span = createTestSpan(1, s -> {
    s.setTag("a.b.c.d1", "1");
    s.setTag("a.b.c.d2", "2");
  });
  final ObjectNode jsonSpan = JsonUtils.toObjectNode(span);
  System.out.println(jsonSpan);
  assertEquals("1", jsonSpan.get("a").get("b").get("c").get("d1").asText());
  assertEquals("2", jsonSpan.get("a").get("b").get("c").get("d2").asText());
}

代码示例来源：origin: stagemonitor/stagemonitor

@Override
  public void withHttpURLConnection(OutputStream os) throws IOException {
    os.write("{\"update\":{\"_id\":\"".getBytes(ElasticsearchSpanReporter.UTF_8));
    os.write(id.getBytes(ElasticsearchSpanReporter.UTF_8));
    os.write("\"}}\n".getBytes(ElasticsearchSpanReporter.UTF_8));
    os.write("{\"doc\":".getBytes(ElasticsearchSpanReporter.UTF_8));
    JsonUtils.writeWithoutClosingStream(os, partialDocument);
    os.write('}');
    os.write('\n');
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

private String getFields(String fieldsJsonPath) throws IOException {
  final JsonNode fields = JsonUtils.getMapper().readTree(IOUtils.getResourceAsStream(fieldsJsonPath));
  for (JsonNode field : fields) {
    if (!field.has("readFromDocValues")) {
      // if a field mapping does not contain readFromDocValues (previously named doc_values)
      // kibana refreshes the mapping based on the contents of the index
      // if the index is empty or contains documents which don't have all possible properties set (like username)
      // the value for readFromDocValues can't be determined
      // thus these field mappings are "deleted" (or rather can't be recreated)
      logger.warn("Field {} in {} does not have property readFromDocValues", field.get("name"), fieldsJsonPath);
    }
  }
  return JsonUtils.getMapper().writeValueAsString(fields);
}

代码示例来源：origin: stagemonitor/stagemonitor

private void writeSpansToResponse(HttpServletResponse response, Collection<Pair<Long, SpanWrapper>> spans)
    throws IOException {
  if (spans == null) {
    spans = Collections.emptyList();
  }
  response.setContentType("application/json");
  response.setHeader("Pragma", "no-cache");
  response.setHeader("Cache-Control", "max-age=0, no-cache, no-store, must-revalidate");
  response.setHeader("Expires", "0");
  response.setCharacterEncoding("UTF-8");
  final ArrayList<String> jsonResponse = new ArrayList<String>(spans.size());
  for (Pair<Long, SpanWrapper> spanPair : spans) {
    logger.debug("writeSpansToResponse {}", spanPair);
    jsonResponse.add(JsonUtils.toJson(spanPair.getB(), SpanUtils.CALL_TREE_ASCII));
  }
  response.getWriter().print(jsonResponse.toString());
  response.getWriter().close();
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
  public void testToJson() throws Exception {
    MeasurementSession measurementSession = new MeasurementSession("app", "host", "instance");
    final MeasurementSession jsonSession = JsonUtils.getMapper().readValue(JsonUtils.toJson(measurementSession), MeasurementSession.class);
    assertEquals(measurementSession.getApplicationName(), jsonSession.getApplicationName());
    assertEquals(measurementSession.getHostName(), jsonSession.getHostName());
    assertEquals(measurementSession.getInstanceName(), jsonSession.getInstanceName());
    assertEquals(measurementSession.getInstanceName(), jsonSession.getInstanceName());
    assertEquals(measurementSession.getId(), jsonSession.getId());
    assertEquals(measurementSession.getStart(), jsonSession.getStart());
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    JsonUtils.writeJsonToOutputStream(healthCheckRegistry.runHealthChecks(), resp.getOutputStream());
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void testIgnoreInternalTags() {
  final SpanWrapper span = createTestSpan(1, s -> s.setTag("internal_foo", "bar"));
  final ObjectNode jsonSpan = JsonUtils.toObjectNode(span);
  assertThat(jsonSpan.get("internal_foo")).isNull();
}

代码示例来源：origin: org.stagemonitor/stagemonitor-tracing-elasticsearch

@Override
  public void withHttpURLConnection(OutputStream os) throws IOException {
    os.write(indexHeader);
    JsonUtils.writeWithoutClosingStream(os, spanWrapper);
    os.write('\n');
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

public static <T> ObjectReader getObjectReader(Class<T> type) {
  final ObjectReader objectReader;
  if (getMapper().version().compareTo(new Version(2, 6, 0, null, "com.fasterxml.jackson.core", "jackson-databind")) >= 0) {
    objectReader = getMapper().readerFor(type);
  } else {
    objectReader = getMapper().reader(type);
  }
  return objectReader;
}
private static class AfterburnerModuleRegisterer {

代码示例来源：origin: stagemonitor/stagemonitor

@Override
  public void injectHtml(HtmlInjector.InjectArguments injectArguments) {
    final List<String> pathsOfWidgetTabPlugins = new ArrayList<String>();
    for (String path : Stagemonitor.getPathsOfWidgetTabPlugins()) {
      pathsOfWidgetTabPlugins.add(contextPath + path);
    }

    final List<String> pathsOfWidgetMetricTabPlugins = new ArrayList<String>();
    for (String path : Stagemonitor.getPathsOfWidgetMetricTabPlugins()) {
      pathsOfWidgetMetricTabPlugins.add(contextPath + path);
    }
    final SpanWrapper span = injectArguments.getSpanWrapper();
    injectArguments.setContentToInjectBeforeClosingBody(widgetTemplate
        .replace("@@JSON_REQUEST_TRACE_PLACEHOLDER@@", span != null ? JsonUtils.toJson(span, SpanUtils.CALL_TREE_ASCII) : "null")
        .replace("@@CONFIGURATION_OPTIONS@@", JsonUtils.toJson(configuration.getConfigurationOptionsByCategory()))
        .replace("@@CONFIGURATION_PWD_SET@@", Boolean.toString(servletPlugin.getConfigurationPasswordChecker().isPasswordSet()))
        .replace("@@CONFIGURATION_SOURCES@@", JsonUtils.toJson(configuration.getNamesOfConfigurationSources()))
        .replace("@@MEASUREMENT_SESSION@@", JsonUtils.toJson(Stagemonitor.getMeasurementSession()))
        .replace("@@PATHS_OF_TAB_PLUGINS@@", JsonUtils.toJson(pathsOfWidgetTabPlugins))
        .replace("@@PATHS_OF_WIDGET_METRIC_TAB_PLUGINS@@", JsonUtils.toJson(pathsOfWidgetMetricTabPlugins))
        .replace("@@CONNECTION_ID@@", UUID.randomUUID().toString()));
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

/**
 * Returns all available alerters
 */
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  if (alertingPlugin.getAlertSender() != null) {
    JsonUtils.writeJsonToOutputStream(alertingPlugin.getAlertSender().getAvailableAlerters(),
        resp.getOutputStream());
  } else {
    JsonUtils.writeJsonToOutputStream(Collections.emptyList(), resp.getOutputStream());
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
public void testSetReservedTagName() {
  final SpanWrapper span = createTestSpan(1, s -> s.setTag("duration_ms", "foo"));
  final ObjectNode jsonSpan = JsonUtils.toObjectNode(span);
  assertEquals(jsonSpan.toString(), 1, jsonSpan.get("duration_ms").intValue());
}