本文整理了Java中io.opencensus.trace.Annotation.fromDescriptionAndAttributes()方法的一些代码示例，展示了Annotation.fromDescriptionAndAttributes()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。Annotation.fromDescriptionAndAttributes()方法的具体详情如下：
包路径：io.opencensus.trace.Annotation
类名称：Annotation
方法名：fromDescriptionAndAttributes

Annotation.fromDescriptionAndAttributes介绍

[英]Returns a new Annotation with the given description and set of attributes.
[中]

代码示例

代码示例来源：origin: googleapis/google-cloud-java

private Annotation sessionAnnotation(Session session) {
 AttributeValue sessionId = AttributeValue.stringAttributeValue(session.getName());
 return Annotation.fromDescriptionAndAttributes(
   "Using Session", ImmutableMap.of("sessionId", sessionId));
}

代码示例来源：origin: com.google.cloud/google-cloud-spanner

private Annotation sessionAnnotation(Session session) {
 AttributeValue sessionId = AttributeValue.stringAttributeValue(session.getName());
 return Annotation.fromDescriptionAndAttributes(
   "Using Session", ImmutableMap.of("sessionId", sessionId));
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Override
public void addAnnotation(String description, Map<String, AttributeValue> attributes) {
 Preconditions.checkNotNull(description, "description");
 Preconditions.checkNotNull(attributes, "attribute");
 synchronized (this) {
  if (hasBeenEnded) {
   logger.log(Level.FINE, "Calling addAnnotation() on an ended Span.");
   return;
  }
  getInitializedAnnotations()
    .addEvent(
      new EventWithNanoTime<Annotation>(
        clock.nowNanos(),
        Annotation.fromDescriptionAndAttributes(description, attributes)));
 }
}

代码示例来源：origin: io.opencensus/opencensus-impl-core

@Override
public void addAnnotation(String description, Map<String, AttributeValue> attributes) {
 Preconditions.checkNotNull(description, "description");
 Preconditions.checkNotNull(attributes, "attribute");
 synchronized (this) {
  if (hasBeenEnded) {
   logger.log(Level.FINE, "Calling addAnnotation() on an ended Span.");
   return;
  }
  getInitializedAnnotations()
    .addEvent(
      new EventWithNanoTime<Annotation>(
        clock.nowNanos(),
        Annotation.fromDescriptionAndAttributes(description, attributes)));
 }
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Test(expected = NullPointerException.class)
public void fromDescriptionAndAttributes_NullDescription() {
 Annotation.fromDescriptionAndAttributes(null, Collections.<String, AttributeValue>emptyMap());
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Test(expected = NullPointerException.class)
public void fromDescriptionAndAttributes_NullAttributes() {
 Annotation.fromDescriptionAndAttributes("", null);
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Test
 public void annotation_ToString() {
  Annotation annotation = Annotation.fromDescription("MyAnnotationText");
  assertThat(annotation.toString()).contains("MyAnnotationText");
  Map<String, AttributeValue> attributes = new HashMap<String, AttributeValue>();
  attributes.put(
    "MyStringAttributeKey", AttributeValue.stringAttributeValue("MyStringAttributeValue"));
  annotation = Annotation.fromDescriptionAndAttributes("MyAnnotationText2", attributes);
  assertThat(annotation.toString()).contains("MyAnnotationText2");
  assertThat(annotation.toString()).contains(attributes.toString());
 }
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Test
public void fromDescriptionAndAttributes_EmptyAttributes() {
 Annotation annotation =
   Annotation.fromDescriptionAndAttributes(
     "MyAnnotationText", Collections.<String, AttributeValue>emptyMap());
 assertThat(annotation.getDescription()).isEqualTo("MyAnnotationText");
 assertThat(annotation.getAttributes().size()).isEqualTo(0);
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Test
public void fromDescriptionAndAttributes() {
 Map<String, AttributeValue> attributes = new HashMap<String, AttributeValue>();
 attributes.put(
   "MyStringAttributeKey", AttributeValue.stringAttributeValue("MyStringAttributeValue"));
 Annotation annotation = Annotation.fromDescriptionAndAttributes("MyAnnotationText", attributes);
 assertThat(annotation.getDescription()).isEqualTo("MyAnnotationText");
 assertThat(annotation.getAttributes()).isEqualTo(attributes);
}

代码示例来源：origin: census-instrumentation/opencensus-java

@Test
public void annotation_EqualsAndHashCode() {
 EqualsTester tester = new EqualsTester();
 Map<String, AttributeValue> attributes = new HashMap<String, AttributeValue>();
 attributes.put(
   "MyStringAttributeKey", AttributeValue.stringAttributeValue("MyStringAttributeValue"));
 tester
   .addEqualityGroup(
     Annotation.fromDescription("MyAnnotationText"),
     Annotation.fromDescriptionAndAttributes(
       "MyAnnotationText", Collections.<String, AttributeValue>emptyMap()))
   .addEqualityGroup(
     Annotation.fromDescriptionAndAttributes("MyAnnotationText", attributes),
     Annotation.fromDescriptionAndAttributes("MyAnnotationText", attributes))
   .addEqualityGroup(Annotation.fromDescription("MyAnnotationText2"));
 tester.testEquals();
}

代码示例来源：origin: census-instrumentation/opencensus-java

private static SpanData.TimedEvent<Annotation> sampleAnnotation() {
 return SpanData.TimedEvent.create(
   Timestamp.create(1519629872L, 987654321),
   Annotation.fromDescriptionAndAttributes(
     "annotation #1",
     ImmutableMap.of(
       "bool", AttributeValue.booleanAttributeValue(true),
       "long", AttributeValue.longAttributeValue(1337L),
       "string",
         AttributeValue.stringAttributeValue(
           "Kind words do not cost much. Yet they accomplish much. -- Pascal"))));
}

代码示例来源：origin: GoogleCloudPlatform/cloud-bigtable-client

/**
 * Calls {@link BigtableAsyncRpc#newCall(CallOptions)} and
 * {@link BigtableAsyncRpc#start(Object, io.grpc.ClientCall.Listener, Metadata, ClientCall)} }
 * with this as the listener so that retries happen correctly.
 */
protected void run() {
 try (Scope scope = TRACER.withSpan(operationSpan)) {
  rpcTimerContext = rpc.getRpcMetrics().timeRpc();
  operationSpan.addAnnotation(Annotation.fromDescriptionAndAttributes("rpcStart",
   ImmutableMap.of("attempt", AttributeValue.longAttributeValue(failedCount))));
  Metadata metadata = new Metadata();
  metadata.merge(originalMetadata);
  callWrapper.setCallAndStart(rpc, getRpcCallOptions(), getRetryRequest(), this, metadata);
 } catch (Exception e) {
  setException(e);
 }
}

代码示例来源：origin: census-instrumentation/opencensus-java

.isEqualTo(timestamp.addNanos(200));
assertThat(spanData.getAnnotations().getEvents().get(1).getEvent())
  .isEqualTo(Annotation.fromDescriptionAndAttributes(ANNOTATION_DESCRIPTION, attributes));
assertThat(spanData.getNetworkEvents().getDroppedEventsCount()).isEqualTo(0);
assertThat(spanData.getNetworkEvents().getEvents().size()).isEqualTo(1);

代码示例来源：origin: census-instrumentation/opencensus-java

.isEqualTo(timestamp.addNanos(200));
assertThat(spanData.getAnnotations().getEvents().get(1).getEvent())
  .isEqualTo(Annotation.fromDescriptionAndAttributes(ANNOTATION_DESCRIPTION, attributes));
assertThat(spanData.getNetworkEvents().getDroppedEventsCount()).isEqualTo(0);
assertThat(spanData.getNetworkEvents().getEvents().size()).isEqualTo(1);