build: add jdk 17 to java units and dependency builds (#1216)

* update dependencies.sh to not pass MaxPermSize when jdk 17 is used. MaxPermSize is an unrecognized flag in jdk 17.
Source-Link: googleapis/synthtool@a4be338
Post-Processor: gcr.io/repo-automation-bots/owlbot-java:latest@sha256:13b7387edb404234610d30473ac48210ae7fe42a136335ee2b2f8a07c4c7f6a5

@@ -1,3 +1,3 @@
 docker:
 image: gcr.io/repo-automation-bots/owlbot-java:latest
-digest: sha256:52b5557b7155a80e6f1684c2376d5eef0df6d8d5c785551e1ff8cc000603b62a
+digest: sha256:13b7387edb404234610d30473ac48210ae7fe42a136335ee2b2f8a07c4c7f6a5

@@ -1,5 +1,5 @@
 # Configuration for the Blunderbuss app. For more info see
-# https://.com/googleapis/repo-automation-bots/tree/master/packages/blunderbuss
+# https://.com/googleapis/repo-automation-bots/tree/main/packages/blunderbuss
 assign_prs_by:
 - labels:
 - samples

@@ -1,22 +1,23 @@
 on:
 push:
 branches:
-- master
+- main
 pull_request:
 name: ci
 jobs:
 units:
 runs-on: ubuntu-latest
 strategy:
 matrix:
-java: [8, 11]
+java: [8, 11, 17]
 steps:
 - uses: actions/checkout@v2
 - uses: stCarolas/setup-maven@v4
 with:
 maven-version: 3.8.1
-- uses: actions/setup-java@v1
+- uses: actions/setup-java@v2
 with:
+distribution: zulu
 java-version: ${{matrix.java}}
 - run: java -version
 - run: .kokoro/build.sh
@@ -29,8 +30,9 @@ jobs:
 - uses: stCarolas/setup-maven@v4
 with:
 maven-version: 3.8.1
-- uses: actions/setup-java@v1
+- uses: actions/setup-java@v2
 with:
+distribution: zulu
 java-version: 8
 - run: java -version
 - run: .kokoro/build.bat
@@ -40,14 +42,15 @@ jobs:
 runs-on: ubuntu-latest
 strategy:
 matrix:
-java: [8, 11]
+java: [8, 11, 17]
 steps:
 - uses: actions/checkout@v2
 - uses: stCarolas/setup-maven@v4
 with:
 maven-version: 3.8.1
-- uses: actions/setup-java@v1
+- uses: actions/setup-java@v2
 with:
+distribution: zulu
 java-version: ${{matrix.java}}
 - run: java -version
 - run: .kokoro/dependencies.sh
@@ -58,8 +61,9 @@ jobs:
 - uses: stCarolas/setup-maven@v4
 with:
 maven-version: 3.8.1
-- uses: actions/setup-java@v1
+- uses: actions/setup-java@v2
 with:
+distribution: zulu
 java-version: 8
 - run: java -version
 - run: .kokoro/build.sh
@@ -72,8 +76,9 @@ jobs:
 - uses: stCarolas/setup-maven@v4
 with:
 maven-version: 3.8.1
-- uses: actions/setup-java@v1
+- uses: actions/setup-java@v2
 with:
+distribution: zulu
 java-version: 8
 - run: java -version
 - run: .kokoro/build.sh

@@ -28,7 +28,28 @@ source ${scriptDir}/common.sh
 java -version
 echo $JOB_TYPE
 
-export MAVEN_OPTS="-Xmx1024m -XX:MaxPermSize=128m"
+function determineMavenOpts() {
+local javaVersion=$(
+# filter down to the version line, then pull out the version between quotes,
+# then trim the version number down to its minimal number (removing any
+# update or suffix number).
+java -version 2>&1 | grep "version" \
+| sed -E 's/^.*"(.*?)".*$/\1/g' \
+| sed -E 's/^(1\.[0-9]\.0).*$/\1/g'
+)
+
+case $javaVersion in
+"17")
+# MaxPermSize is no longer supported as of jdk 17
+echo -n "-Xmx1024m"
+;;
+*)
+echo -n "-Xmx1024m -XX:MaxPermSize=128m"
+;;
+esac
+}
+
+export MAVEN_OPTS=$(determineMavenOpts)
 
 # this should run maven enforcer
 retry_with_backoff 3 10 \

@@ -72,15 +72,15 @@ use this Cloud Tasks Client Library.
 
 ## Samples
 
-Samples are in the [`samples/`](https://.com/googleapis/java-tasks/tree/master/samples) directory.
+Samples are in the [`samples/`](https://.com/googleapis/java-tasks/tree/main/samples) directory.
 
 | Sample | Source Code | Try it |
 | --------------------------- | --------------------------------- | ------ |
-| Create Http Task | [source code](https://.com/googleapis/java-tasks/blob/master/samples/snippets/src/main/java/com/example/task/CreateHttpTask.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/CreateHttpTask.java) |
-| Create Http Task With Token | [source code](https://.com/googleapis/java-tasks/blob/master/samples/snippets/src/main/java/com/example/task/CreateHttpTaskWithToken.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/CreateHttpTaskWithToken.java) |
-| Create Queue | [source code](https://.com/googleapis/java-tasks/blob/master/samples/snippets/src/main/java/com/example/task/CreateQueue.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/CreateQueue.java) |
-| Delete Queue | [source code](https://.com/googleapis/java-tasks/blob/master/samples/snippets/src/main/java/com/example/task/DeleteQueue.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/DeleteQueue.java) |
-| List Queues | [source code](https://.com/googleapis/java-tasks/blob/master/samples/snippets/src/main/java/com/example/task/ListQueues.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/ListQueues.java) |
+| Create Http Task | [source code](https://.com/googleapis/java-tasks/blob/main/samples/snippets/src/main/java/com/example/task/CreateHttpTask.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/CreateHttpTask.java) |
+| Create Http Task With Token | [source code](https://.com/googleapis/java-tasks/blob/main/samples/snippets/src/main/java/com/example/task/CreateHttpTaskWithToken.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/CreateHttpTaskWithToken.java) |
+| Create Queue | [source code](https://.com/googleapis/java-tasks/blob/main/samples/snippets/src/main/java/com/example/task/CreateQueue.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/CreateQueue.java) |
+| Delete Queue | [source code](https://.com/googleapis/java-tasks/blob/main/samples/snippets/src/main/java/com/example/task/DeleteQueue.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/DeleteQueue.java) |
+| List Queues | [source code](https://.com/googleapis/java-tasks/blob/main/samples/snippets/src/main/java/com/example/task/ListQueues.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://.com/googleapis/java-tasks&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/task/ListQueues.java) |
 
 
 
@@ -193,10 +193,10 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [developer-console]: https://console.developers.google.com/
 [create-project]: https://cloud.google.com/resource-manager/docs/creating-managing-projects
 [cloud-sdk]: https://cloud.google.com/sdk/
-[troubleshooting]: https://.com/googleapis/google-cloud-common/blob/master/troubleshooting/readme.md#troubleshooting
-[contributing]: https://.com/googleapis/java-tasks/blob/master/CONTRIBUTING.md
-[code-of-conduct]: https://.com/googleapis/java-tasks/blob/master/CODE_OF_CONDUCT.md#contributor-code-of-conduct
-[license]: https://.com/googleapis/java-tasks/blob/master/LICENSE
+[troubleshooting]: https://.com/googleapis/google-cloud-common/blob/main/troubleshooting/readme.md#troubleshooting
+[contributing]: https://.com/googleapis/java-tasks/blob/main/CONTRIBUTING.md
+[code-of-conduct]: https://.com/googleapis/java-tasks/blob/main/CODE_OF_CONDUCT.md#contributor-code-of-conduct
+[license]: https://.com/googleapis/java-tasks/blob/main/LICENSE
 [enable-billing]: https://cloud.google.com/apis/docs/getting-started#enabling_billing
 [enable-api]: https://console.cloud.google.com/flows/enableapi?apiid=cloudtasks.googleapis.com
 [libraries-bom]: https://.com/GoogleCloudPlatform/cloud-opensource-java/wiki/The-Google-Cloud-Platform-Libraries-BOM