From f2c2868f1d4f93568bd46bbac44962b9458f4476 Mon Sep 17 00:00:00 2001
From: bryan-aguilar <46550959+bryan-aguilar@users.noreply.github.com>
Date: Mon, 31 Jul 2023 12:28:24 -0700
Subject: [PATCH] [release/v1.28.x] Cache maven local (#489)

* Cache maven local

* cache maven local at PR build time

* Update caching steps

* Only cache patch outputs
---
 .github/workflows/main-build.yml | 16 ++++++++++++++++
 .github/workflows/pr-build.yml   | 16 ++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/.github/workflows/main-build.yml b/.github/workflows/main-build.yml
index f84fbe6ee..87ce01ffe 100644
--- a/.github/workflows/main-build.yml
+++ b/.github/workflows/main-build.yml
@@ -60,6 +60,14 @@ jobs:
         with:
           java-version: 17
           distribution: temurin
+          
+        # cache local patch outputs
+      - name: Cache local Maven repository
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.m2/repository/io/opentelemetry/
+          key: ${{ runner.os }}-maven-local-${{ hashFiles('.github/patches/**/opentelemetry-java-*.patch') }}
 
       - name: Publish patched dependencies to maven local
         uses: ./.github/actions/patch-dependencies
@@ -308,6 +316,14 @@ jobs:
           java-version: 17
           distribution: temurin
 
+        # cache local patch outputs
+      - name: Cache local Maven repository
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.m2/repository/io/opentelemetry/
+          key: ${{ runner.os }}-maven-local-${{ hashFiles('.github/patches/**/opentelemetry-java-*.patch') }}
+          
       - uses: gradle/wrapper-validation-action@v1
 
       - name: Configure AWS Credentials
diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index fc7f51ea6..6b93f27d1 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -25,6 +25,14 @@ jobs:
         with:
           node-version: 16
 
+        # cache local patch outputs
+      - name: Cache local Maven repository
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.m2/repository/io/opentelemetry/
+          key: ${{ runner.os }}-maven-local-${{ hashFiles('.github/patches/**/opentelemetry-java-*.patch') }}
+
       # vaadin tests use pnpm
       - name: Cache pnpm modules
         uses: actions/cache@v3
@@ -65,6 +73,14 @@ jobs:
           java-version: 17
           distribution: temurin
 
+        # cache local patch outputs
+      - name: Cache local Maven repository
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.m2/repository/io/opentelemetry/
+          key: ${{ runner.os }}-maven-local-${{ hashFiles('.github/patches/**/opentelemetry-java-*.patch') }}
+
       - uses: gradle/wrapper-validation-action@v1
 
       - name: Publish patched dependencies to maven local