googleapis · skuruppu · Jun 11, 2020 · Jun 9, 2020 · Jun 9, 2020 · Jun 9, 2020
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
@@ -0,0 +1,8 @@
+# Code owners file.
+# This file controls who is tagged for review for any given pull request.
+
+# For syntax help see:
+# https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners#codeowners-syntax
+
+# The java-samples-reviewers team is the default owner for samples changes
+samples/**/*.java       @googleapis/java-samples-reviewers
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -0,0 +1,76 @@
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+name: ci
+jobs:
+  units:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [7, 8, 11]
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: ${{matrix.java}}
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: test
+    - name: coverage
+      uses: codecov/codecov-action@v1
+      with:
+        name: actions ${{matrix.java}}
+  windows:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - run: java -version
+    - run: .kokoro/build.bat
+      env:
+        JOB_TYPE: test
+  dependencies:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - run: java -version
+    - run: .kokoro/dependencies.sh
+  linkage-monitor:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - run: java -version
+    - run: .kokoro/linkage-monitor.sh
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: lint
+  clirr:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: clirr
diff --git a/.kokoro/build.bat b/.kokoro/build.bat
@@ -1,3 +1,3 @@
 :: See documentation in type-shell-output.bat
 
-"C:\Program Files\Git\bin\bash.exe" github/java-spanner/.kokoro/build.sh
+"C:\Program Files\Git\bin\bash.exe" %~dp0build.sh
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
@@ -51,9 +51,7 @@ test)
     RETURN_CODE=$?
     ;;
 lint)
-    mvn \
-      -Penable-samples \
-      com.coveo:fmt-maven-plugin:check
+    mvn com.coveo:fmt-maven-plugin:check
     RETURN_CODE=$?
     ;;
 javadoc)

diff --git a/.readme-partials.yaml b/.readme-partials.yaml
@@ -40,3 +40,83 @@ custom_content: |
   #### Complete source code
 
   In [DatabaseSelect.java](https://github.com/googleapis/google-cloud-java/tree/master/google-cloud-examples/src/main/java/com/google/cloud/examples/spanner/snippets/DatabaseSelect.java) we put together all the code shown above in a single program.
+
+  ## OpenCensus Metrics
+
+  Cloud Spanner client supports [Opencensus Metrics](https://opencensus.io/stats/),
+  which gives insight into the client internals and aids in debugging/troubleshooting
+  production issues. OpenCensus metrics will provide you with enough data to enable you to
+  spot, and investigate the cause of any unusual deviations from normal behavior.
+
+  All Cloud Spanner Metrics are prefixed with `cloud.google.com/java/spanner/`. The
+  metrics will be tagged with:
+  * `database`: the target database name.
+  * `instance_id`: the instance id of the target Spanner instance.
+  * `client_id`: the user defined database client id.
+  * `library_version`: the version of the library that you're using.
+
+  > Note: RPC level metrics can be gleaned from gRPC’s metrics, which are prefixed
+  with `grpc.io/client/`.
+  ### Available client-side metrics:
+
+  * `cloud.google.com/java/spanner/max_in_use_sessions`: This returns the maximum
+    number of sessions that have been in use during the last maintenance window
+    interval, so as to provide an indication of the amount of activity currently
+    in the database.
+
+  * `cloud.google.com/java/spanner/max_allowed_sessions`: This shows the maximum
+    number of sessions allowed.
+
+  * `cloud.google.com/java/spanner/in_use_sessions`: This metric allows users to
+     see instance-level and database-level data for the total number of sessions in
+     use (or checked out from the pool) at this very moment.
+
+  * `cloud.google.com/java/spanner/num_acquired_sessions`: This metric allows
+    users to see the total number of acquired sessions.
+
+  * `cloud.google.com/java/spanner/num_released_sessions`: This metric allows
+    users to see the total number of released (destroyed) sessions.
+
+  * `cloud.google.com/java/spanner/get_session_timeouts`: This gives you an
+    indication of the total number of get session timed-out instead of being
+    granted (the thread that requested the session is placed in a wait queue where
+    it waits until a session is released into the pool by another thread) due to
+    pool exhaustion since the server process started.
+
+  If you are using Maven, add this to your pom.xml file
+  ```xml
+  <dependency>
+    <groupId>io.opencensus</groupId>
+    <artifactId>opencensus-impl</artifactId>
+    <version>0.26.0</version>
+    <scope>runtime</scope>
+  </dependency>
+  <dependency>
+    <groupId>io.opencensus</groupId>
+    <artifactId>opencensus-exporter-stats-stackdriver</artifactId>
+    <version>0.26.0</version>
+  </dependency>
+  ```
+  If you are using Gradle, add this to your dependencies
+  ```Groovy
+  compile 'io.opencensus:opencensus-impl:0.26.0'
+  compile 'io.opencensus:opencensus-exporter-stats-stackdriver:0.26.0'
+  ```
+
+  At the start of your application configure the exporter:
+
+  ```java
+  import io.opencensus.exporter.stats.stackdriver.StackdriverStatsExporter;
+  // Enable OpenCensus exporters to export metrics to Stackdriver Monitoring.
+  // Exporters use Application Default Credentials to authenticate.
+  // See https://developers.google.com/identity/protocols/application-default-credentials
+  // for more details.
+  // The minimum reporting period for Stackdriver is 1 minute.
+  StackdriverStatsExporter.createAndRegister();
+  ```
+
+  By default, the functionality is disabled. You need to include opencensus-impl
+  dependency to collect the data and exporter dependency to export to backend.
+
+  [Click here](https://medium.com/google-cloud/troubleshooting-cloud-spanner-applications-with-opencensus-2cf424c4c590) for more information.
+
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -99,7 +99,16 @@ mvn -Penable-samples clean verify
     ```
 
 2. [Activate](#profile-activation) the profile.
-3. Define your samples in a normal Maven project in the `samples/` directory
+3. Define your samples in a normal Maven project in the `samples/` directory.
+
+### Code Formatting
+
+Code in this repo is formatted with
+[google-java-format](https://github.com/google/google-java-format).
+To run formatting on your project, you can run:
+```
+mvn com.coveo:fmt-maven-plugin:format
+```
 
 ### Profile Activation
 

diff --git a/README.md b/README.md
@@ -131,28 +131,11 @@ try {
 
 In [DatabaseSelect.java](https://github.com/googleapis/google-cloud-java/tree/master/google-cloud-examples/src/main/java/com/google/cloud/examples/spanner/snippets/DatabaseSelect.java) we put together all the code shown above in a single program.
 
-
-
-
-
-## Troubleshooting
-
-To get help, follow the instructions in the [shared Troubleshooting document][troubleshooting].
-
-## Transport
-
-Cloud Spanner uses gRPC for the transport layer.
-
-## Java Versions
-
-Java 7 or above is required for using this client.
-
-
 ## OpenCensus Metrics
 
 Cloud Spanner client supports [Opencensus Metrics](https://opencensus.io/stats/),
-which gives insight into the client internals and aids in debugging/troubleshooting 
-production issues. OpenCensus metrics will provide you with enough data to enable you to 
+which gives insight into the client internals and aids in debugging/troubleshooting
+production issues. OpenCensus metrics will provide you with enough data to enable you to
 spot, and investigate the cause of any unusual deviations from normal behavior.
 
 All Cloud Spanner Metrics are prefixed with `cloud.google.com/java/spanner/`. The
@@ -162,35 +145,34 @@ metrics will be tagged with:
 * `client_id`: the user defined database client id.
 * `library_version`: the version of the library that you're using.
 
-> Note: RPC level metrics can be gleaned from gRPC’s metrics, which are prefixed 
+> Note: RPC level metrics can be gleaned from gRPC’s metrics, which are prefixed
 with `grpc.io/client/`.
-
 ### Available client-side metrics:
 
-* `cloud.google.com/java/spanner/max_in_use_sessions`: This returns the maximum 
-  number of sessions that have been in use during the last maintenance window 
-  interval, so as to provide an indication of the amount of activity currently 
+* `cloud.google.com/java/spanner/max_in_use_sessions`: This returns the maximum
+  number of sessions that have been in use during the last maintenance window
+  interval, so as to provide an indication of the amount of activity currently
   in the database.
 
-* `cloud.google.com/java/spanner/max_allowed_sessions`: This shows the maximum 
+* `cloud.google.com/java/spanner/max_allowed_sessions`: This shows the maximum
   number of sessions allowed.
 
 * `cloud.google.com/java/spanner/in_use_sessions`: This metric allows users to
    see instance-level and database-level data for the total number of sessions in
-   use (or checked out from the pool) at this very moment. 
+   use (or checked out from the pool) at this very moment.
 
-* `cloud.google.com/java/spanner/num_acquired_sessions`: This metric allows 
+* `cloud.google.com/java/spanner/num_acquired_sessions`: This metric allows
   users to see the total number of acquired sessions.
 
-* `cloud.google.com/java/spanner/num_released_sessions`: This metric allows 
+* `cloud.google.com/java/spanner/num_released_sessions`: This metric allows
   users to see the total number of released (destroyed) sessions.
 
-* `cloud.google.com/java/spanner/get_session_timeouts`: This gives you an 
-  indication of the total number of get session timed-out instead of being 
-  granted (the thread that requested the session is placed in a wait queue where 
-  it waits until a session is released into the pool by another thread) due to 
+* `cloud.google.com/java/spanner/get_session_timeouts`: This gives you an
+  indication of the total number of get session timed-out instead of being
+  granted (the thread that requested the session is placed in a wait queue where
+  it waits until a session is released into the pool by another thread) due to
   pool exhaustion since the server process started.
-  
+
 If you are using Maven, add this to your pom.xml file
 ```xml
 <dependency>
@@ -215,7 +197,6 @@ At the start of your application configure the exporter:
 
 ```java
 import io.opencensus.exporter.stats.stackdriver.StackdriverStatsExporter;
-
 // Enable OpenCensus exporters to export metrics to Stackdriver Monitoring.
 // Exporters use Application Default Credentials to authenticate.
 // See https://developers.google.com/identity/protocols/application-default-credentials
@@ -224,11 +205,27 @@ import io.opencensus.exporter.stats.stackdriver.StackdriverStatsExporter;
 StackdriverStatsExporter.createAndRegister();
 ```
 
-By default, the functionality is disabled. You need to include opencensus-impl 
+By default, the functionality is disabled. You need to include opencensus-impl
 dependency to collect the data and exporter dependency to export to backend.
 
 [Click here](https://medium.com/google-cloud/troubleshooting-cloud-spanner-applications-with-opencensus-2cf424c4c590) for more information.
 
+
+
+
+
+## Troubleshooting
+
+To get help, follow the instructions in the [shared Troubleshooting document][troubleshooting].
+
+## Transport
+
+Cloud Spanner uses gRPC for the transport layer.
+
+## Java Versions
+
+Java 7 or above is required for using this client.
+
 ## Versioning
 
 

diff --git a/renovate.json b/renovate.json
@@ -76,5 +76,6 @@
       "groupName": "jackson dependencies"
     }
   ],
-  "semanticCommits": true
+  "semanticCommits": true,
+  "masterIssue": true
 }
diff --git a/synth.metadata b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-spanner.git",
-        "sha": "87049575c14a4b954b49a25620ef7ada4738c1a6"
+        "sha": "13e47c305c1f546e0ae54ca1deb7faabd6eb9ea9"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "716f741f2d307b48cbe8a5bc3bc883571212344a"
+        "sha": "987270824bd26f6a8c716d5e2022057b8ae7b26e"
       }
     }
   ],