Replace everywhere OpenConsensus with OpenTelemetry (#244)

* Replace everywhere OpenConsensus with OpenTelemetry

* Fix javadoc references.

* Update javadoc exclude in the api.

CONTRIBUTING.md

@@ -57,7 +57,7 @@ $ git commit -m "Update javadoc for API."
   constructors to all AutoValue classes to prevent classes in other packages
   from extending them.
 
-## Building openconsensus-java
+## Building opentelemetry-java
 
 Continuous integration builds the project, runs the tests, and runs multiple
 types of static analysis.

README.md

@@ -82,7 +82,7 @@ We plan to merge projects and pave the path for future improvements as a unified
 community of tracing vendors, users and library authors who wants apps be
 managed better. We are open to feedback and suggestions from all of you!
 
-[travis-image]: https://travis-ci.org/bogdandrutu/openconsensus.svg?branch=master
+[travis-image]: https://travis-ci.org/bogdandrutu/opentelemetry.svg?branch=master
-[travis-url]: https://travis-ci.org/bogdandrutu/openconsensus 
+[travis-url]: https://travis-ci.org/bogdandrutu/opentelemetry 
 [gitter-image]: https://badges.gitter.im/census-instrumentation/big-hook.svg 
 [gitter-url]: https://gitter.im/census-instrumentation/big-hook?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge

api/README.md

@@ -1,6 +1,6 @@
-OpenConsensus API
+OpenTelemetry API
 ======================================================
 
 * Java 7 and Android 14 compatible.
 * The abstract classes in this directory can be subclassed to create alternative
-  implementations of the OpenConsensus library.
+  implementations of the OpenTelemetry library.

api/build.gradle

@@ -1,4 +1,4 @@
-description = 'OpenConsensus API'
+description = 'OpenTelemetry API'
 
 dependencies {
     api libraries.grpc_context
@@ -10,5 +10,5 @@ dependencies {
 }
 
 javadoc {
-    exclude 'openconsensus/internal/**'
+    exclude 'io/opentelemetry/internal/**'
 }

api/src/main/java/io/opentelemetry/context/NoopScope.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.context;
+package io.opentelemetry.context;
 
 /** A {@link Scope} that does nothing when it is created or closed. */
 public final class NoopScope implements Scope {

api/src/main/java/io/opentelemetry/context/Scope.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.context;
+package io.opentelemetry.context;
 
 import java.io.Closeable;
 

api/src/main/java/io/opentelemetry/context/propagation/BinaryFormat.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.context.propagation;
+package io.opentelemetry.context.propagation;
 
 /**
  * Formatter to serializing and deserializing a value with into a binary format.

api/src/main/java/io/opentelemetry/context/propagation/HttpTextFormat.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.context.propagation;
+package io.opentelemetry.context.propagation;
 
 import java.util.List;
 import javax.annotation.Nullable;

api/src/main/java/io/opentelemetry/internal/StringUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.internal;
+package io.opentelemetry.internal;
 
 /** Internal utility methods for working with tag keys, tag values, and metric names. */
 public final class StringUtils {

api/src/main/java/io/opentelemetry/internal/Utils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.internal;
+package io.opentelemetry.internal;
 
 import java.util.List;
 import java.util.Map;

api/src/main/java/io/opentelemetry/internal/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,9 +15,9 @@
  */
 
 /**
- * Interfaces and implementations that are internal to OpenConsensus.
+ * Interfaces and implementations that are internal to OpenTelemetry.
  *
  * <p>All the content under this package and its subpackages are considered not part of the public
- * API, and should not be used by users of the OpenConsensus library.
+ * API, and should not be used by users of the OpenTelemetry library.
  */
-package openconsensus.internal;
+package io.opentelemetry.internal;

api/src/main/java/io/opentelemetry/metrics/CounterDouble.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.List;
 import javax.annotation.concurrent.ThreadSafe;

api/src/main/java/io/opentelemetry/metrics/CounterLong.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
+import io.opentelemetry.metrics.CounterLong.TimeSeries;
 import java.util.List;
 import javax.annotation.concurrent.ThreadSafe;
-import openconsensus.metrics.CounterLong.TimeSeries;
 
 /**
  * Counter metric, to report instantaneous measurement of a long value. Cumulative values can go up

api/src/main/java/io/opentelemetry/metrics/GaugeDouble.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
+import io.opentelemetry.metrics.GaugeDouble.TimeSeries;
 import java.util.List;
 import javax.annotation.concurrent.ThreadSafe;
-import openconsensus.metrics.GaugeDouble.TimeSeries;
 
 /**
  * Gauge metric, to report instantaneous measurement of a double value. Gauges can go both up and

api/src/main/java/io/opentelemetry/metrics/GaugeLong.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.List;
 import javax.annotation.concurrent.ThreadSafe;

api/src/main/java/io/opentelemetry/metrics/LabelKey.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import com.google.auto.value.AutoValue;
 import javax.annotation.concurrent.Immutable;

api/src/main/java/io/opentelemetry/metrics/LabelValue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import com.google.auto.value.AutoValue;
 import javax.annotation.Nullable;

api/src/main/java/io/opentelemetry/metrics/Meter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 /** Entry point fot metrics API, this object allows to create new {@link MetricRegistry}. */
 public interface Meter {

api/src/main/java/io/opentelemetry/metrics/Metric.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.Collections;
 import java.util.List;

api/src/main/java/io/opentelemetry/metrics/MetricRegistry.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
-import openconsensus.resource.Resource;
+import io.opentelemetry.resource.Resource;
 
 /**
  * Creates and manages a set of metrics for a library/application.

api/src/main/java/io/opentelemetry/metrics/Metrics.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 /**
  * Class for accessing the default {@link Meter}.

api/src/main/java/io/opentelemetry/metrics/NoopMetrics.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
+import io.opentelemetry.internal.Utils;
+import io.opentelemetry.resource.Resource;
 import java.util.List;
 import java.util.Map;
-import openconsensus.internal.Utils;
-import openconsensus.resource.Resource;
 
 /**
  * No-op implementations of metrics classes.

api/src/main/java/io/opentelemetry/metrics/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,4 +15,4 @@
  */
 
 /** This package describes the Metrics API that can be used to record application Metrics. */
-package openconsensus.metrics;
+package io.opentelemetry.metrics;

api/src/main/java/io/opentelemetry/resource/Resource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
-package openconsensus.resource;
+package io.opentelemetry.resource;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.StringUtils;
+import io.opentelemetry.internal.Utils;
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Map.Entry;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.StringUtils;
-import openconsensus.internal.Utils;
 
 /**
  * {@link Resource} represents a resource, which capture identifying information about the entities

api/src/main/java/io/opentelemetry/resource/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,4 +34,4 @@
  * zero. They SHOULD start with a domain name and separate hierarchies with / characters, e.g.
  * k8s.io/namespace/name.
  */
-package openconsensus.resource;
+package io.opentelemetry.resource;

api/src/main/java/io/opentelemetry/stats/Measure.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
 import javax.annotation.concurrent.ThreadSafe;
 
 /**
- * The definition of a {@link Measurement} that is taken by OpenConsensus library.
+ * The definition of a {@link Measurement} that is taken by OpenTelemetry library.
  *
  * @since 0.1.0
  */

api/src/main/java/io/opentelemetry/stats/Measurement.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
 import javax.annotation.concurrent.Immutable;
 

api/src/main/java/io/opentelemetry/stats/NoopStats.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
+import io.opentelemetry.internal.StringUtils;
+import io.opentelemetry.internal.Utils;
+import io.opentelemetry.tags.TagMap;
+import io.opentelemetry.trace.SpanContext;
 import java.util.List;
 import javax.annotation.concurrent.Immutable;
 import javax.annotation.concurrent.ThreadSafe;
-import openconsensus.internal.StringUtils;
-import openconsensus.internal.Utils;
-import openconsensus.tags.TagMap;
-import openconsensus.trace.SpanContext;
 
 /**
  * No-op implementations of stats classes.

api/src/main/java/io/opentelemetry/stats/Stats.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
 /**
  * Class for accessing the global {@link StatsRecorder}.

api/src/main/java/io/opentelemetry/stats/StatsRecorder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,13 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
+import io.opentelemetry.tags.TagMap;
+import io.opentelemetry.tags.Tagger;
+import io.opentelemetry.trace.SpanContext;
 import java.util.List;
 import javax.annotation.concurrent.ThreadSafe;
-import openconsensus.tags.TagMap;
-import openconsensus.trace.SpanContext;
 
 /**
  * Provides methods to record stats against tags.
@@ -40,8 +41,7 @@ public interface StatsRecorder {
   Measure.Builder measureBuilder(String name);
 
   /**
-   * Records all given measurements, with the current {@link
+   * Records all given measurements, with the current {@link Tagger#getCurrentTagMap}.
-   * openconsensus.tags.Tagger#getCurrentTagMap}.
    *
    * @param measurements the list of {@code Measurement}s to record.
    * @since 0.1.0

api/src/main/java/io/opentelemetry/stats/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,4 +17,4 @@
 /** API for stats recording. */
 // TODO: Add more details.
 // TODO: Add code examples.
-package openconsensus.stats;
+package io.opentelemetry.stats;

api/src/main/java/io/opentelemetry/tags/EmptyTagMap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import java.util.Collections;
 import java.util.Iterator;

api/src/main/java/io/opentelemetry/tags/NoopTags.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
+import io.opentelemetry.context.NoopScope;
+import io.opentelemetry.context.Scope;
+import io.opentelemetry.context.propagation.BinaryFormat;
+import io.opentelemetry.context.propagation.HttpTextFormat;
+import io.opentelemetry.internal.Utils;
 import java.util.Collections;
 import java.util.List;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.context.NoopScope;
-import openconsensus.context.Scope;
-import openconsensus.context.propagation.BinaryFormat;
-import openconsensus.context.propagation.HttpTextFormat;
-import openconsensus.internal.Utils;
 
 /**
  * No-op implementations of tagging classes.
@@ -115,8 +115,7 @@ public final class NoopTags {
   }
 
   @Immutable
-  private static final class NoopBinaryFormat
+  private static final class NoopBinaryFormat implements BinaryFormat<TagMap> {
-      implements openconsensus.context.propagation.BinaryFormat<TagMap> {
     static final byte[] EMPTY_BYTE_ARRAY = {};
 
     @Override
@@ -133,8 +132,7 @@ public final class NoopTags {
   }
 
   @Immutable
-  private static final class NoopHttpTextFormat
+  private static final class NoopHttpTextFormat implements HttpTextFormat<TagMap> {
-      implements openconsensus.context.propagation.HttpTextFormat<TagMap> {
     @Override
     public List<String> fields() {
       return Collections.emptyList();

api/src/main/java/io/opentelemetry/tags/Tag.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.tags.TagMetadata.TagTtl;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.tags.TagMetadata.TagTtl;
 
 /**
  * {@link TagKey} paired with a {@link TagValue}.

api/src/main/java/io/opentelemetry/tags/TagKey.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.StringUtils;
+import io.opentelemetry.internal.Utils;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.StringUtils;
-import openconsensus.internal.Utils;
 
 /**
  * A key to a value stored in a {@link TagMap}.

api/src/main/java/io/opentelemetry/tags/TagMap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import java.util.Iterator;
 import javax.annotation.Nullable;

api/src/main/java/io/opentelemetry/tags/TagMapBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
-import openconsensus.context.Scope;
+import io.opentelemetry.context.Scope;
 
 /**
  * Builder for the {@link TagMap} class.

api/src/main/java/io/opentelemetry/tags/TagMetadata.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import com.google.auto.value.AutoValue;
 import javax.annotation.concurrent.Immutable;

api/src/main/java/io/opentelemetry/tags/TagValue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.StringUtils;
+import io.opentelemetry.internal.Utils;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.StringUtils;
-import openconsensus.internal.Utils;
 
 /**
  * A validated tag value.

api/src/main/java/io/opentelemetry/tags/Tagger.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
-import openconsensus.context.Scope;
+import io.opentelemetry.context.Scope;
-import openconsensus.context.propagation.BinaryFormat;
+import io.opentelemetry.context.propagation.BinaryFormat;
-import openconsensus.context.propagation.HttpTextFormat;
+import io.opentelemetry.context.propagation.HttpTextFormat;
 
 /**
  * Object for creating new {@link TagMap}s and {@code TagMap}s based on the current context.

api/src/main/java/io/opentelemetry/tags/Tags.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 /**
  * Class to access the global {@link Tagger}.

api/src/main/java/io/opentelemetry/tags/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,14 +19,14 @@
  *
  * <p>This package manages a set of tags in the {@code io.grpc.Context}. The tags can be used to
  * label anything that is associated with a specific operation. For example, the {@code
- * openconsensus.stats} package labels all stats with the current tags.
+ * opentelemetry.stats} package labels all stats with the current tags.
  *
- * <p>{@link openconsensus.tags.Tag Tags} are key-value pairs. The {@link openconsensus.tags.TagKey
+ * <p>{@link io.opentelemetry.tags.Tag Tags} are key-value pairs. The {@link
- * keys} and {@link openconsensus.tags.TagValue values} are wrapped {@code String}s. They are stored
+ * io.opentelemetry.tags.TagKey keys} and {@link io.opentelemetry.tags.TagValue values} are wrapped
- * as a map in a {@link openconsensus.tags.TagMap}.
+ * {@code String}s. They are stored as a map in a {@link io.opentelemetry.tags.TagMap}.
  *
  * <p>Note that tags are independent of the tracing data that is propagated in the {@code
  * io.grpc.Context}, such as trace ID.
  */
 // TODO: Add code examples.
-package openconsensus.tags;
+package io.opentelemetry.tags;

api/src/main/java/io/opentelemetry/tags/unsafe/ContextUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.tags.unsafe;
+package io.opentelemetry.tags.unsafe;
 
 import io.grpc.Context;
-import openconsensus.internal.Utils;
+import io.opentelemetry.internal.Utils;
-import openconsensus.tags.EmptyTagMap;
+import io.opentelemetry.tags.EmptyTagMap;
-import openconsensus.tags.TagMap;
+import io.opentelemetry.tags.TagMap;
 
 /**
  * Utility methods for accessing the {@link TagMap} contained in the {@link io.grpc.Context}.
@@ -31,7 +31,7 @@ import openconsensus.tags.TagMap;
  */
 public final class ContextUtils {
   private static final Context.Key<TagMap> TAG_MAP_KEY =
-      Context.keyWithDefault("openconsensus-tag-map-key", EmptyTagMap.INSTANCE);
+      Context.keyWithDefault("opentelemetry-tag-map-key", EmptyTagMap.INSTANCE);
 
   /**
    * Creates a new {@code Context} with the given value set.

api/src/main/java/io/opentelemetry/trace/AttributeValue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.Utils;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * A class that represents all the possible values for an attribute. An attribute can have 4 types

api/src/main/java/io/opentelemetry/trace/BigendianEncoding.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.internal.Utils;
 import java.util.Arrays;
-import openconsensus.internal.Utils;
 
 final class BigendianEncoding {
   static final int LONG_BYTES = Long.SIZE / Byte.SIZE;

api/src/main/java/io/opentelemetry/trace/BlankSpan.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.internal.Utils;
 import java.util.Map;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * The {@code BlankSpan} is a singleton class, which is the default {@link Span} that is used when

api/src/main/java/io/opentelemetry/trace/Event.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.Utils;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * A text annotation with a set of attributes.

api/src/main/java/io/opentelemetry/trace/Link.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import com.google.auto.value.AutoValue;
 import java.util.Collections;

api/src/main/java/io/opentelemetry/trace/NoopTrace.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,18 +14,18 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.context.NoopScope;
+import io.opentelemetry.context.Scope;
+import io.opentelemetry.context.propagation.BinaryFormat;
+import io.opentelemetry.context.propagation.HttpTextFormat;
+import io.opentelemetry.internal.Utils;
+import io.opentelemetry.resource.Resource;
 import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.Callable;
 import javax.annotation.Nullable;
-import openconsensus.context.NoopScope;
-import openconsensus.context.Scope;
-import openconsensus.context.propagation.BinaryFormat;
-import openconsensus.context.propagation.HttpTextFormat;
-import openconsensus.internal.Utils;
-import openconsensus.resource.Resource;
 
 /**
  * No-op implementations of trace classes.

api/src/main/java/io/opentelemetry/trace/Sampler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import java.util.List;
 import javax.annotation.Nullable;

api/src/main/java/io/opentelemetry/trace/Span.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import java.util.List;
 import java.util.Map;

api/src/main/java/io/opentelemetry/trace/SpanContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import java.util.Arrays;
 import javax.annotation.Nullable;

api/src/main/java/io/opentelemetry/trace/SpanData.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017, OpenConsensus Authors
+ * Copyright 2017, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,9 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.Utils;
+import io.opentelemetry.resource.Resource;
+import io.opentelemetry.trace.Span.Kind;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.util.ArrayList;
@@ -26,9 +29,6 @@ import java.util.List;
 import java.util.Map;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
-import openconsensus.resource.Resource;
-import openconsensus.trace.Span.Kind;
 
 /**
  * Immutable representation of all data collected by the {@link Span} class.

api/src/main/java/io/opentelemetry/trace/SpanId.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.internal.Utils;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * A class that represents a span identifier. A valid span identifier is an 8-byte array with at

api/src/main/java/io/opentelemetry/trace/Status.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.internal.Utils;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -23,7 +24,6 @@ import java.util.List;
 import java.util.TreeMap;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * Defines the status of a {@link Span} by providing a standard {@link CanonicalCode} in conjunction

api/src/main/java/io/opentelemetry/trace/Trace.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 /**
  * Class that manages a global instance of the {@link Tracer}.

api/src/main/java/io/opentelemetry/trace/TraceId.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.internal.Utils;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * A class that represents a trace identifier. A valid trace identifier is a 16-byte array with at

api/src/main/java/io/opentelemetry/trace/TraceOptions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
+import io.opentelemetry.internal.Utils;
 import java.util.Arrays;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * A class that represents global trace options. These options are propagated to all child {@link
- * openconsensus.trace.Span spans}. These determine features such as whether a {@code Span} should
+ * Span spans}. These determine features such as whether a {@code Span} should be traced. It is
- * be traced. It is implemented as a bitmask.
+ * implemented as a bitmask.
  *
  * @since 0.1.0
  */

api/src/main/java/io/opentelemetry/trace/Tracer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import com.google.errorprone.annotations.MustBeClosed;
+import io.opentelemetry.context.Scope;
+import io.opentelemetry.context.propagation.BinaryFormat;
+import io.opentelemetry.context.propagation.HttpTextFormat;
+import io.opentelemetry.resource.Resource;
 import java.util.concurrent.Callable;
 import javax.annotation.Nullable;
-import openconsensus.context.Scope;
-import openconsensus.context.propagation.BinaryFormat;
-import openconsensus.context.propagation.HttpTextFormat;
-import openconsensus.resource.Resource;
 
 /**
  * Tracer is a simple, interface for {@link Span} creation and in-process context interaction.

api/src/main/java/io/opentelemetry/trace/Tracestate.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import com.google.auto.value.AutoValue;
+import io.opentelemetry.internal.Utils;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.internal.Utils;
 
 /**
  * Carries tracing-system specific context in a list of key-value pairs. TraceState allows different

api/src/main/java/io/opentelemetry/trace/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,11 +23,11 @@
  * <p>Trace represents a tree of spans. A trace has a root span that encapsulates all the spans from
  * start to end, and the children spans being the distinct calls invoked in between.
  *
- * <p>{@link openconsensus.trace.Span} represents a single operation within a trace.
+ * <p>{@link io.opentelemetry.trace.Span} represents a single operation within a trace.
  *
- * <p>{@link openconsensus.trace.Span Spans} are propagated in-process in the {@code
+ * <p>{@link io.opentelemetry.trace.Span Spans} are propagated in-process in the {@code
  * io.grpc.Context} and between process using one of the wire propagation formats supported in the
- * {@code openconsensus.trace.propagation} package.
+ * {@code opentelemetry.trace.propagation} package.
  */
 // TODO: Add code examples.
-package openconsensus.trace;
+package io.opentelemetry.trace;

api/src/main/java/io/opentelemetry/trace/samplers/AlwaysSampleSampler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package openconsensus.trace.samplers;
+package io.opentelemetry.trace.samplers;
 
+import io.opentelemetry.trace.Sampler;
+import io.opentelemetry.trace.Span;
+import io.opentelemetry.trace.SpanContext;
+import io.opentelemetry.trace.SpanId;
+import io.opentelemetry.trace.TraceId;
 import java.util.List;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.trace.Sampler;
-import openconsensus.trace.Span;
-import openconsensus.trace.SpanContext;
-import openconsensus.trace.SpanId;
-import openconsensus.trace.TraceId;
 
 /** Sampler that always makes a "yes" decision on {@link Span} sampling. */
 @Immutable

api/src/main/java/io/opentelemetry/trace/samplers/NeverSampleSampler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package openconsensus.trace.samplers;
+package io.opentelemetry.trace.samplers;
 
+import io.opentelemetry.trace.Sampler;
+import io.opentelemetry.trace.Span;
+import io.opentelemetry.trace.SpanContext;
+import io.opentelemetry.trace.SpanId;
+import io.opentelemetry.trace.TraceId;
 import java.util.List;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
-import openconsensus.trace.Sampler;
-import openconsensus.trace.Span;
-import openconsensus.trace.SpanContext;
-import openconsensus.trace.SpanId;
-import openconsensus.trace.TraceId;
 
 /** Sampler that always makes a "no" decision on {@link Span} sampling. */
 @Immutable

api/src/main/java/io/opentelemetry/trace/samplers/Samplers.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package openconsensus.trace.samplers;
+package io.opentelemetry.trace.samplers;
 
-import openconsensus.trace.Sampler;
+import io.opentelemetry.trace.Sampler;
-import openconsensus.trace.Span;
+import io.opentelemetry.trace.Span;
 
 /**
  * Static class to access a set of pre-defined {@link Sampler Samplers}.

api/src/main/java/io/opentelemetry/trace/unsafe/ContextUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package openconsensus.trace.unsafe;
+package io.opentelemetry.trace.unsafe;
 
 import io.grpc.Context;
-import openconsensus.internal.Utils;
+import io.opentelemetry.internal.Utils;
-import openconsensus.trace.BlankSpan;
+import io.opentelemetry.trace.BlankSpan;
-import openconsensus.trace.Span;
+import io.opentelemetry.trace.Span;
-import openconsensus.trace.Tracer;
+import io.opentelemetry.trace.Tracer;
 
 /**
  * Util methods/functionality to interact with the {@link io.grpc.Context}.
@@ -32,7 +32,7 @@ import openconsensus.trace.Tracer;
  */
 public final class ContextUtils {
   private static final Context.Key<Span> CONTEXT_SPAN_KEY =
-      Context.keyWithDefault("openconsensus-trace-span-key", BlankSpan.INSTANCE);
+      Context.keyWithDefault("opentelemetry-trace-span-key", BlankSpan.INSTANCE);
 
   /**
    * Creates a new {@code Context} with the given value set.

api/src/test/java/io/opentelemetry/internal/StringUtilsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.internal;
+package io.opentelemetry.internal;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;

api/src/test/java/io/opentelemetry/internal/UtilsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.internal;
+package io.opentelemetry.internal;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;

api/src/test/java/io/opentelemetry/metrics/CounterDoubleTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.ArrayList;
 import java.util.Collections;

api/src/test/java/io/opentelemetry/metrics/CounterLongTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.ArrayList;
 import java.util.Collections;

api/src/test/java/io/opentelemetry/metrics/GaugeDoubleTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.ArrayList;
 import java.util.Collections;

api/src/test/java/io/opentelemetry/metrics/GaugeLongTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import java.util.ArrayList;
 import java.util.Collections;

api/src/test/java/io/opentelemetry/metrics/LabelKeyTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/metrics/LabelValueTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/metrics/MetricRegistryTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import org.junit.Rule;
 import org.junit.Test;

api/src/test/java/io/opentelemetry/metrics/MetricsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.metrics;
+package io.opentelemetry.metrics;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/resource/ResourceTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.resource;
+package io.opentelemetry.resource;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/stats/MeasureTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
 import java.util.Arrays;
 import org.junit.Rule;

api/src/test/java/io/opentelemetry/stats/NoopStatsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
+import io.opentelemetry.tags.Tag;
+import io.opentelemetry.tags.TagKey;
+import io.opentelemetry.tags.TagMap;
+import io.opentelemetry.tags.TagValue;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import javax.annotation.Nullable;
-import openconsensus.tags.Tag;
-import openconsensus.tags.TagKey;
-import openconsensus.tags.TagMap;
-import openconsensus.tags.TagValue;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;

api/src/test/java/io/opentelemetry/stats/StatsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.stats;
+package io.opentelemetry.stats;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/tags/NoopTagsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.common.collect.Lists;
+import io.opentelemetry.context.NoopScope;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
 import javax.annotation.Nullable;
-import openconsensus.context.NoopScope;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;

api/src/test/java/io/opentelemetry/tags/TagKeyTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/tags/TagMetadataTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.common.testing.EqualsTester;
-import openconsensus.tags.TagMetadata.TagTtl;
+import io.opentelemetry.tags.TagMetadata.TagTtl;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;

api/src/test/java/io/opentelemetry/tags/TagTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.common.testing.EqualsTester;
-import openconsensus.tags.TagMetadata.TagTtl;
+import io.opentelemetry.tags.TagMetadata.TagTtl;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;

api/src/test/java/io/opentelemetry/tags/TagValueTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/tags/TagsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.tags;
+package io.opentelemetry.tags;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/tags/unsafe/ContextUtilsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.tags.unsafe;
+package io.opentelemetry.tags.unsafe;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import io.grpc.Context;
-import openconsensus.tags.TagMap;
+import io.opentelemetry.tags.TagMap;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;

api/src/test/java/io/opentelemetry/trace/AttributeValueTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/BigendianEncodingTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/BlankSpanTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/LinkTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/SpanBuilderTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import io.opentelemetry.trace.Span.Kind;
+import io.opentelemetry.trace.samplers.Samplers;
 import java.util.concurrent.Callable;
-import openconsensus.trace.Span.Kind;
-import openconsensus.trace.samplers.Samplers;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;

api/src/test/java/io/opentelemetry/trace/SpanContextTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/SpanIdTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/StatusTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/TestUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import java.util.Random;
 

api/src/test/java/io/opentelemetry/trace/TraceIdTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/TraceOptionsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/TraceTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 

api/src/test/java/io/opentelemetry/trace/TracerTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import io.opentelemetry.context.Scope;
 import java.util.concurrent.Callable;
-import openconsensus.context.Scope;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;

api/src/test/java/io/opentelemetry/trace/TracestateTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019, OpenConsensus Authors
+ * Copyright 2019, OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package openconsensus.trace;
+package io.opentelemetry.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.common.testing.EqualsTester;
+import io.opentelemetry.trace.Tracestate.Entry;
 import java.util.Arrays;
-import openconsensus.trace.Tracestate.Entry;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;