[MBUILDCACHE-58] document workaround to save cache with 3.9.1 and 4.0.0-alpha-5 and run IT test with Maven 3.9.1 and 4.0.0-alpha5

.github/workflows/maven-verify-3.9.x.yml

@@ -0,0 +1,34 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: Verify 3.9.x
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    name: Verify
+    uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v3
+    with:
+      maven-args: '-D"maven.test.redirectTestOutputToFile=false -Pmaven3"'
+      maven-matrix: '[ "3.9.1", "4.0.0-alpha-5" ]'
+      matrix-exclude: >
+        [ 
+          {"jdk": "8"}
+        ]

.github/workflows/maven-verify.yml

@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-name: Verify
+name: Verify 4.x
 
 on:
   push:
@@ -27,8 +27,8 @@ jobs:
     uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v3
     with:
       maven-args: '-D"maven.test.redirectTestOutputToFile=false"'
-      maven-matrix: '[ "3.9.0", "4.0.0-alpha-4" ]'
+      maven-matrix: '[ "3.9.1", "4.0.0-alpha-5" ]'
       matrix-exclude: >
         [ 
           {"jdk": "8"}
-        ]
+        ]

pom.xml

@@ -64,8 +64,8 @@ under the License.
     <minimalJavaBuildVersion>11</minimalJavaBuildVersion>
     <classWorldsVersion>2.6.0</classWorldsVersion>
 
-    <!-- default maven version, can be override by maven3 profile -->
-    <mavenVersion>4.0.0-alpha-4</mavenVersion>
+    <!-- default maven version, will be override by maven3 profile -->
+    <mavenVersion>4.0.0-alpha-5</mavenVersion>
     <maven.dir>maven4</maven.dir>
     <maven.basedir>${project.build.directory}/${maven.dir}</maven.basedir>
 
@@ -79,14 +79,11 @@ under the License.
     <cipherVersion>2.0</cipherVersion>
     <modelloVersion>1.11</modelloVersion>
     <jxpathVersion>1.3</jxpathVersion>
-    <resolverVersion>1.8.0</resolverVersion>
+    <resolverVersion>1.9.7</resolverVersion>
     <slf4jVersion>1.7.32</slf4jVersion>
     <xmlunitVersion>2.6.4</xmlunitVersion>
     <maven.test.redirectTestOutputToFile>true</maven.test.redirectTestOutputToFile>
-
     <maven.site.path>extensions-archives/${project.artifactId}-LATEST</maven.site.path>
-    <!-- TODO remove when switching parent to maven-extensions:35 -->
-    <project.build.outputTimestamp>2022-10-27T09:45:25Z</project.build.outputTimestamp>
   </properties>
 
   <dependencyManagement>
@@ -418,7 +415,7 @@ under the License.
     <profile>
       <id>maven3</id>
       <properties>
-        <mavenVersion>3.9.0</mavenVersion>
+        <mavenVersion>3.9.1</mavenVersion>
         <maven.dir>maven3</maven.dir>
         <maven.basedir>${project.build.directory}/${maven.dir}</maven.basedir>
       </properties>

src/site/markdown/remote-cache.md

@@ -125,6 +125,21 @@ Review `buildsdiff.xml` file and eliminate detected discrepancies. You can also
 low level insights. See techniques to configure cache in [How-To](how-to.md) and troubleshooting of typical issues
 in the section below.
 
+If you are using a webdav remote server (which is the most easiest to use to create directories on a remote server), from Maven 3.9.1 and 4.0.0-alpha5, support of webdav has been removed per default.
+You need to use the following extra configuration:
+```bash
+-Daether.connector.http.supportWebDav=true
+OR
+-Dmaven.resolver.transport=wagon
+```
+
+Or configure your remote with the following configuration (`dav:url`)
+```xml
+<remote enabled="true">
+    <url>dav:http://your-buildcache-url</url>
+</remote>
+```
+
 ## Common issues
 
 ### Issue 1: Local checkout is with different line endings

src/test/java/org/apache/maven/buildcache/its/RemoteCacheDavTest.java

@@ -183,6 +183,9 @@ public void doTestRemoteCache(String transport) throws VerificationException, IO
 
         verifier.getCliOptions().clear();
         verifier.addCliOption("--settings=" + settings);
+        if (!"wagon".equals(transport)) {
+            verifier.setSystemProperty("aether.connector.http.supportWebDav", "true");
+        }
         verifier.addCliOption("-D" + HTTP_TRANSPORT_PRIORITY + "=" + ("wagon".equals(transport) ? "0" : "10"));
         verifier.addCliOption("-D" + WAGON_TRANSPORT_PRIORITY + "=" + ("wagon".equals(transport) ? "10" : "0"));
         verifier.addCliOption("-D" + MAVEN_BUILD_CACHE_REMOTE_SAVE_ENABLED + "=true");
@@ -197,6 +200,9 @@ public void doTestRemoteCache(String transport) throws VerificationException, IO
 
         verifier.getCliOptions().clear();
         verifier.addCliOption("--settings=" + settings);
+        if (!"wagon".equals(transport)) {
+            verifier.setSystemProperty("aether.connector.http.supportWebDav", "true");
+        }
         verifier.addCliOption("-D" + HTTP_TRANSPORT_PRIORITY + "=" + ("wagon".equals(transport) ? "0" : "10"));
         verifier.addCliOption("-D" + WAGON_TRANSPORT_PRIORITY + "=" + ("wagon".equals(transport) ? "10" : "0"));
         verifier.addCliOption("-D" + MAVEN_BUILD_CACHE_REMOTE_SAVE_ENABLED + "=false");

src/test/projects/remote-cache-dav/pom.xml

@@ -27,8 +27,40 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
-
-
     <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-clean-plugin</artifactId>
+                    <version>3.2.0</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-resources-plugin</artifactId>
+                    <version>3.3.1</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>3.11.0</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>3.0.0</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-jar-plugin</artifactId>
+                    <version>3.3.0</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-install-plugin</artifactId>
+                    <version>3.1.1</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
     </build>
 </project>