Pin dependencies to java 11 for Solrbot

.asf.yaml

@@ -1,5 +1,6 @@
 # https://cwiki.apache.org/confluence/display/INFRA/.asf.yaml+features+for+git+repositories
 
+
 github:
   description: "Apache Solr open-source search software"
   homepage: https://solr.apache.org/

.git-blame-ignore-revs

@@ -9,3 +9,28 @@
 
 # SOLR-14920 [google java formatter applied]
 d17a1cdcebb46a6c9d360a6569319dd66021d346
+8081b216e6e17f1827ff4d6102cb408c3c599cfe
+406350aab7fa3623f33da096fbcf0dcdc79d8c83
+fce7554ecde2ae556da97eb4b7d8bd4eb2299f71
+077214042aeeb460e8e689eab2217ed34ce778fc
+2c31e74de4b09592aa58f001487dad2f309f692f
+8078824a21a29fc01f627d3d408da1769c9b863b
+b4f585d299a908b4243e0c7e297c4e3495752b84
+42a6f1b93a178c7957c7a1afea2417e646e982af
+c1d582675a536496ad811f071f2dc7a13bdb1b63
+475246256403135e2d5b2c7605fc1ba1da631d1f
+ab7a30c1b089a95d276d540535bfb9959d229c27
+610c835b16f19b8157cfd490931f76762f570fe2
+4ef3765c10ae1c3a782c6cd989fdb80c2905689a
+9f70c367f4350700a4c92065bef3cae4ed370c1b
+bb872f74f715fa5f161833d91a7491e8b72c6c18
+462f488c67d4fbb45758f73366ac6fbb071ff8f5
+4291f4ba69cc94034549018398b8f9069838db25
+5345c82c44f3bab041e624e9a222df6b60f21612
+598092bce5ec44343bde5006c466cb1a76163fc4
+501aa0228619b06ba9f962168b584b1c6d8ee4b5
+7e628970044e2e79089aebbe506ee74a6e2ed4da
+
+# SOLR-17026 [google java formatter upgrade]
+74f42abb940fd399dc093f36f470a3ad05c7918b
+

.gitattributes

@@ -3,3 +3,8 @@ versions.lock text eol=lf
 
 # Gradle files are always in LF.
 *.gradle          text eol=lf
+
+# Exclude from source release tarball (git archive).  Avoids ASF license header requirements.
+/.*               export-ignore
+/dev-docs         export-ignore
+AGENTS.md         export-ignore

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,7 +7,8 @@ Before creating a pull request, please file an issue in the ASF Jira system for
 
 * https://issues.apache.org/jira/projects/SOLR
 
-You will need to create an account in Jira in order to create an issue.
+For something minor (i.e. that wouldn't be worth putting in release notes), you can skip JIRA.
+To create a Jira issue, you will need to create an account there first.
 
 The title of the PR should reference the Jira issue number in the form:
 
@@ -41,3 +42,4 @@ Please review the following and check all that apply:
 - [ ] I have run `./gradlew check`.
 - [ ] I have added tests for my changes.
 - [ ] I have added documentation for the [Reference Guide](https://github.com/apache/solr/tree/main/solr/solr-ref-guide)
+- [ ] I have added a [changelog entry](https://github.com/apache/solr/blob/main/dev-docs/changelog.adoc) for my change

.github/actions/prepare-for-build/action.yml

@@ -0,0 +1,40 @@
+# This composite action is included in other workflows to have a shared setup
+# for java, gradle, caches, etc.
+
+name: Prepare build
+description: Creates a shared setup for other workflows
+
+inputs:
+  java-version:
+    required: false
+    default: "11"
+    description: "The default JDK version to set up."
+
+  java-distribution:
+    required: false
+    default: "temurin"
+    description: "The default JDK distribution type"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Java (${{ inputs.java-distribution }}, ${{ inputs.java-version }})"
+      uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
+      with:
+        distribution: ${{ inputs.java-distribution }}
+        java-version: ${{ inputs.java-version }}
+        java-package: jdk
+
+    - name: Cache gradle-wrapper.jar
+      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+      with:
+        path: gradle/wrapper/gradle-wrapper.jar
+        key: gradle-wrapper-${{ hashFiles('gradle/wrapper/gradle-wrapper.jar.sha256') }}
+
+    # This includes "smart" caching of gradle dependencies.
+    - name: Set up Gradle
+      uses: gradle/actions/setup-gradle@0723195856401067f7a2779048b490ace7a47d7c # v5.0.2
+      with:
+        # increase expiry time for the temp. develocity token.
+        # https://github.com/gradle/actions/blob/main/docs/setup-gradle.md#increasing-the-expiry-time-for-develocity-access-tokens
+        develocity-token-expiry: 8

.github/renovate.json

@@ -0,0 +1,54 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "includePaths": ["versions.*", "build.gradle", ".github/workflows/*"],
+  "postUpgradeTasks": {
+    "commands": [
+      "./gradlew --write-locks",
+      "./gradlew updateLicenses"
+    ],
+    "fileFilters": ["solr/licenses/*.sha1"],
+    "executionMode": "branch"
+  },
+  "packageRules": [
+    {
+      "description": "Pin com.palantir.consistent-versions to 2.32.0; newer versions require Java 17 but branch_9x builds with Java 11",
+      "matchPackageNames": ["com.palantir.consistent-versions"],
+      "allowedVersions": "2.32.0"
+    },
+    {
+      "description": "Pin org.carrot2:carrot2-core to 4.5.1; 4.8.6 requires Java 21 but branch_9x builds with Java 11",
+      "matchPackageNames": ["org.carrot2:carrot2-core"],
+      "allowedVersions": "4.5.1"
+    },
+    {
+      "description": "Keep org.apache.hadoop on 3.4.x; 3.5.0 requires Java 17 but branch_9x builds with Java 11",
+      "matchPackagePrefixes": ["org.apache.hadoop:"],
+      "allowedVersions": "<3.5.0"
+    },
+    {
+      "description": "Pin dev.langchain4j to 0.35.0; 0.36.2 requires Java 17 but branch_9x builds with Java 11",
+      "matchPackagePrefixes": ["dev.langchain4j:"],
+      "allowedVersions": "0.35.0"
+    },
+    {
+      "description": "Keep Error Prone on 2.31.0; the build hard-pins it to 2.31.0 for JDK11 compatibility on branch_9x",
+      "matchPackagePrefixes": ["com.google.errorprone:"],
+      "allowedVersions": "2.31.0"
+    },
+    {
+      "description": "Pin no.nav.security:mock-oauth2-server to 0.5.10; every 1.0.0+ release requires Java 17 but branch_9x builds with Java 11",
+      "matchPackageNames": ["no.nav.security:mock-oauth2-server"],
+      "allowedVersions": "0.5.10"
+    },
+    {
+      "description": "Pin com.carrotsearch:hppc to 0.10.0; 0.11.0+ is compiled for Java 21 but branch_9x builds with Java 11",
+      "matchPackageNames": ["com.carrotsearch:hppc"],
+      "allowedVersions": "0.10.0"
+    }
+  ],
+  "schedule": ["* * * * *"],
+  "prConcurrentLimit": 100,
+  "prHourlyLimit": 10,
+  "branchPrefix": "renovate-9x/",
+  "commitMessageSuffix": " (branch_9x)"
+}