Remove OpenCensus tracing support for Java SDKs (Azure#7167)

eng/code-quality-reports/src/main/resources/checkstyle/checkstyle-suppressions.xml

@@ -137,8 +137,8 @@
   <!-- Don't apply custom Checkstyle rules to files under checkstyle package. -->
   <suppress checks="com\.azure\.tools\.checkstyle\.checks\..+" files=".*[/\\]tools[/\\]checkstyle[/\\].*"/>
 
-  <!-- Identity and OpenCensus tracing are plugin packages and shouldn't be referenced -->
-  <suppress checks="IllegalImport" files=".*[/\\]com[/\\]azure[/\\]core[/\\]tracing[/\\]opencensus[/\\]*"/>
+  <!-- Identity and opentelemetry tracing are plugin packages and shouldn't be referenced -->
+  <suppress checks="IllegalImport" files=".*[/\\]com[/\\]azure[/\\]core[/\\]tracing[/\\]opentelemetry[/\\]*"/>
   <suppress checks="IllegalImport" files=".*[/\\]com[/\\]azure[/\\]identity[/\\]*"/>
 
   <!-- Suppress warnings for Event Processor until the usage of "Client" is discussed and resolved: https://github.com/Azure/azure-sdk/issues/321 -->

eng/code-quality-reports/src/main/resources/checkstyle/checkstyle.xml

@@ -65,7 +65,7 @@ page at http://checkstyle.sourceforge.net/config.html -->
     <module name="AvoidStarImport"/>
     <module name="IllegalImport">
       <property name="regexp" value="true"/>
-      <property name="illegalPkgs" value="^(com\.)?sun\.\w*, ^io\.opencensus"/>
+      <property name="illegalPkgs" value="^(com\.)?sun\.\w*, ^io.opentelemetry"/>
     </module>
     <module name="RedundantImport"/>
     <module name="UnusedImports"/>

eng/jacoco-test-coverage/pom.xml

@@ -74,8 +74,8 @@
     <!-- </dependency> -->
     <dependency>
       <groupId>com.azure</groupId>
-      <artifactId>azure-core-tracing-opencensus</artifactId>
-      <version>1.0.0-beta.7</version> <!-- {x-version-update;com.azure:azure-core-tracing-opencensus;current} -->
+      <artifactId>azure-core-tracing-opentelemetry</artifactId>
+      <version>1.0.0-beta.3</version> <!-- {x-version-update;com.azure:azure-core-tracing-opentelemetry;current} -->
     </dependency>
     <dependency>
       <groupId>com.azure</groupId>

eng/spotbugs-aggregate-report/pom.xml

@@ -1,8 +1,6 @@
 <!-- Copyright (c) Microsoft Corporation. All rights reserved.
      Licensed under the MIT License. -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <artifactId>azure-client-sdk-parent</artifactId>
     <groupId>com.azure</groupId>
@@ -151,4 +149,4 @@
       </properties>
     </profile>
   </profiles>
-</project>
+</project>

eng/versioning/external_dependencies.txt

@@ -35,8 +35,6 @@ io.netty:netty-tcnative;2.0.26.Final
 io.netty:netty-tcnative-boringssl-static;2.0.26.Final
 io.netty:netty-transport-native-epoll;4.1.42.Final
 io.netty:netty-transport-native-unix-common;4.1.42.Final
-io.opencensus:opencensus-api;0.24.0
-io.opencensus:opencensus-impl;0.24.0
 io.projectreactor.netty:reactor-netty;0.9.0.RELEASE
 io.projectreactor:reactor-core;3.3.0.RELEASE
 io.reactivex:rxjava;1.2.4

eng/versioning/version_client.txt

@@ -11,7 +11,6 @@ com.azure:azure-core-http-netty;1.2.0;1.3.0-beta.1
 com.azure:azure-core-http-okhttp;1.1.0;1.2.0-beta.1
 com.azure:azure-core-management;1.0.0-beta.8;1.0.0-beta.8
 com.azure:azure-core-test;1.1.0;1.2.0-beta.1
-com.azure:azure-core-tracing-opencensus;1.0.0-beta.6;1.0.0-beta.7
 com.azure:azure-core-tracing-opentelemetry;1.0.0-beta.2;1.0.0-beta.3
 com.azure:azure-data-appconfiguration;1.0.0-beta.7;1.0.1
 com.azure:azure-e2e;1.0.0-beta.1;1.0.0-beta.1

pom.client.xml

@@ -503,7 +503,7 @@
               </group>
               <group>
                 <title>Azure Telemetry</title>
-                <title>Azure Telemetry - OpenCensus</title>
+                <title>Azure Telemetry - OpenTelemetry</title>
                 <packages>com.azure.core.tracing*</packages>
               </group>
               <group>
@@ -1263,7 +1263,6 @@
     <module>sdk/core/azure-core-http-netty</module>
     <module>sdk/core/azure-core-http-okhttp</module>
     <module>sdk/core/azure-core-test</module>
-    <module>sdk/core/azure-core-tracing-opencensus</module>
     <module>sdk/core/azure-core-tracing-opentelemetry</module>
     <module>sdk/e2e</module>
     <module>sdk/eventhubs/azure-messaging-eventhubs</module>

pom.management.xml

@@ -58,7 +58,6 @@
     <netty.version>4.1.42.Final</netty.version>
     <okhttp.version>4.2.2</okhttp.version>
     <async-http-client.version>2.10.4</async-http-client.version>
-    <opencensus.version>0.20.0</opencensus.version>
     <rxjava.version>1.2.4</rxjava.version>
     <guava.version>24.1.1-jre</guava.version>
     <azure-annotations.version>1.7.0</azure-annotations.version>
@@ -365,12 +364,6 @@
         <version>${async-http-client.version}</version>
       </dependency>
 
-      <dependency>
-        <groupId>io.opencensus</groupId>
-        <artifactId>opencensus-api</artifactId>
-        <version>${opencensus.version}</version>
-      </dependency>
-
       <dependency>
         <groupId>io.reactivex</groupId>
         <artifactId>rxjava</artifactId>

samples/README.md

@@ -31,7 +31,6 @@ This section lists how-to guides for the most commonly used APIs and most common
 #### General How-To Guides
 - [How to create **Netty Http Client**](https://github.com/Azure/azure-sdk-for-java/tree/master/sdk/core/azure-core-http-netty#examples)
 - [How to create **OK Http Client**](https://github.com/Azure/azure-sdk-for-java/tree/master/sdk/core/azure-core-http-okhttp#examples)
-- [How to use **Azure Core Tracing Opencensus**](https://github.com/Azure/azure-sdk-for-java/tree/master/sdk/core/azure-core-tracing-opencensus#examples)
 - [How to use **Azure Core Tracing Opentelemetry**](https://github.com/Azure/azure-sdk-for-java/tree/master/sdk/core/azure-core-tracing-opentelemetry#examples)
 - How to configure, access, and analyze **logging** information (TODO)