No CodeLens over method with @Query. Unit tests

headless-services/commons/language-server-test-harness/src/main/java/org/springframework/ide/vscode/languageserver/testharness/Editor.java

@@ -612,6 +612,25 @@ public class Editor {
 		Hover hover = harness.getHover(doc, doc.toPosition(hoverPosition));
 		assertContains(snippet, hoverString(hover));
 	}
+	
+	public void assertCodeLens(String over, int occurrence, String codeLensText) throws Exception {
+		int offset = getHoverPosition(over, occurrence);
+		List<? extends CodeLens> matchingCodeLenses = harness.getCodeLenses(doc).stream()
+				.filter(cl -> doc.toOffset(cl.getRange().getStart()) <= offset
+						&& doc.toOffset(cl.getRange().getEnd()) >= offset)
+				.collect(Collectors.toList());
+		if (matchingCodeLenses.isEmpty()) {
+			if (codeLensText == null) {
+				// Success! No code lenses expected at this spot
+				return;
+			} 
+			fail("No CodeLenses over the string `%s`".formatted(over));
+		}
+		if (!matchingCodeLenses.stream().anyMatch(cl -> cl.getCommand().getTitle().contains(codeLensText))) {
+			fail("None of the found CodeLenses: [ %s ] contained '%s'".formatted(matchingCodeLenses.stream()
+					.map(cl -> "'%s'".formatted(cl.getCommand().getTitle())).collect(Collectors.joining(", ")), codeLensText));
+		}
+	}
 
 	public void assertLiveCodeLensContains(String codeLensOver, int occurrence, String snippet) throws Exception {
 		int cmPosition = getHoverPosition(codeLensOver, occurrence);

headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/data/DataRepositoryAotMetadataCodeLensProvider.java

@@ -14,13 +14,16 @@ import java.util.List;
 
 import org.eclipse.jdt.core.dom.ASTVisitor;
 import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jdt.core.dom.IAnnotationBinding;
 import org.eclipse.jdt.core.dom.IMethodBinding;
+import org.eclipse.jdt.core.dom.ITypeBinding;
 import org.eclipse.jdt.core.dom.MethodDeclaration;
 import org.eclipse.lsp4j.CodeLens;
 import org.eclipse.lsp4j.Command;
 import org.eclipse.lsp4j.jsonrpc.CancelChecker;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.ide.vscode.boot.java.Annotations;
 import org.springframework.ide.vscode.boot.java.handlers.CodeLensProvider;
 import org.springframework.ide.vscode.commons.java.IJavaProject;
 import org.springframework.ide.vscode.commons.languageserver.java.JavaProjectFinder;
@@ -58,6 +61,15 @@ public class DataRepositoryAotMetadataCodeLensProvider implements CodeLensProvid
 
 		IMethodBinding methodBinding = node.resolveBinding();
 
+		// Don't show CodeLens if annotated with `@Query` or `@NativeQuery`
+		for (IAnnotationBinding a : methodBinding.getAnnotations()) {
+			ITypeBinding t = a.getAnnotationType();
+			if (t != null 
+					&& (Annotations.DATA_JPA_QUERY.equals(t.getQualifiedName()) || Annotations.DATA_JPA_NATIVE_QUERY.equals(t.getQualifiedName()))) {
+				return;
+			}
+		}
+		
 		if (methodBinding == null || methodBinding.getDeclaringClass() == null
 				|| methodBinding.getMethodDeclaration() == null
 				|| methodBinding.getDeclaringClass().getBinaryName() == null

headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/data/test/DataRepositoryAotMetadataCodeLensProviderTest.java

@@ -0,0 +1,68 @@
+package org.springframework.ide.vscode.boot.java.data.test;
+
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeUnit;
+
+import org.eclipse.lsp4j.TextDocumentIdentifier;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Import;
+import org.springframework.ide.vscode.boot.app.SpringSymbolIndex;
+import org.springframework.ide.vscode.boot.bootiful.BootLanguageServerTest;
+import org.springframework.ide.vscode.boot.bootiful.SymbolProviderTestConf;
+import org.springframework.ide.vscode.commons.java.IJavaProject;
+import org.springframework.ide.vscode.commons.languageserver.java.JavaProjectFinder;
+import org.springframework.ide.vscode.commons.util.text.LanguageId;
+import org.springframework.ide.vscode.languageserver.testharness.Editor;
+import org.springframework.ide.vscode.project.harness.BootLanguageServerHarness;
+import org.springframework.ide.vscode.project.harness.ProjectsHarness;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+@ExtendWith(SpringExtension.class)
+@BootLanguageServerTest
+@Import(SymbolProviderTestConf.class)
+public class DataRepositoryAotMetadataCodeLensProviderTest {
+	
+	@Autowired private BootLanguageServerHarness harness;
+	@Autowired private JavaProjectFinder projectFinder;
+	@Autowired private SpringSymbolIndex indexer;
+	
+	private IJavaProject testProject;
+
+	@BeforeEach
+	public void setup() throws Exception {
+		testProject = ProjectsHarness.INSTANCE.mavenProject("aot-generation");
+		harness.useProject(testProject);
+		harness.intialize(null);
+
+		// trigger project creation
+		projectFinder.find(new TextDocumentIdentifier(testProject.getLocationUri().toASCIIString())).get();
+
+		CompletableFuture<Void> initProject = indexer.waitOperation();
+		initProject.get(5, TimeUnit.SECONDS);
+	}
+	
+	@Test
+	void codeLensOverMethod() throws Exception {		
+		Path filePath = Paths.get(testProject.getLocationUri())
+				.resolve("src/main/java/example/springdata/aot/UserRepository.java");
+		Editor editor = harness.newEditor(LanguageId.JAVA, new String(Files.readAllBytes(filePath), StandardCharsets.UTF_8), filePath.toUri().toASCIIString());
+		
+		editor.assertCodeLens("findUserByUsername", 1, "SELECT u FROM example.springdata.aot.User u WHERE u.username = :username");
+	}
+
+	@Test
+	void noCodeLensOverMethodWithQueryAnnotation() throws Exception {		
+		Path filePath = Paths.get(testProject.getLocationUri())
+				.resolve("src/main/java/example/springdata/aot/UserRepository.java");
+		Editor editor = harness.newEditor(LanguageId.JAVA, new String(Files.readAllBytes(filePath), StandardCharsets.UTF_8), filePath.toUri().toASCIIString());
+		
+		editor.assertCodeLens("usersWithUsernamesStartingWith", 1, null);
+	}
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,19 @@
+# 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.3/apache-maven-3.9.3-bin.zip

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/mvnw

@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# 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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${JAVA_HOME-}" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/mvnw.cmd

@@ -0,0 +1,149 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/pom.xml

@@ -0,0 +1,161 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>3.4.1</version>
+	</parent>
+
+	<groupId>org.example</groupId>
+	<artifactId>aot-generation</artifactId>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<hibernate.version>7.0.0.Beta5</hibernate.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-commons</artifactId>
+			<version>4.0.0-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.data</groupId>
+			<artifactId>spring-data-jpa</artifactId>
+			<version>4.0.0-SNAPSHOT</version>
+		</dependency>
+
+		<dependency>
+			<groupId>jakarta.persistence</groupId>
+			<artifactId>jakarta.persistence-api</artifactId>
+			<version>3.2.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.hsqldb</groupId>
+			<artifactId>hsqldb</artifactId>
+		</dependency>
+	
+		<dependency>
+			<groupId>org.jspecify</groupId>
+			<artifactId>jspecify</artifactId>
+			<version>1.0.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.querydsl</groupId>
+			<artifactId>querydsl-jpa</artifactId>
+			<version>5.1.0</version>
+			<classifier>jakarta</classifier>
+		</dependency>
+		<dependency>
+			<groupId>com.querydsl</groupId>
+			<artifactId>querydsl-apt</artifactId>
+			<version>5.1.0</version>
+			<classifier>jakarta</classifier>
+		</dependency>
+	</dependencies>
+	
+	<repositories>
+		<repository>
+			<id>central</id>
+			<name>Maven Central</name>
+			<url>https://repo1.maven.org/maven2/</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+		<repository>
+			<id>spring-milestone</id>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+		<repository>
+			<id>spring-snapshot</id>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</repository>
+	</repositories>
+
+	<pluginRepositories>
+		<pluginRepository>
+			<id>central</id>
+			<name>Maven Central</name>
+			<url>https://repo1.maven.org/maven2/</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</pluginRepository>
+		<pluginRepository>
+			<id>spring-milestone</id>
+			<url>https://repo.spring.io/milestone/</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</pluginRepository>
+	</pluginRepositories>
+
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<configuration>
+					<annotationProcessorPaths>
+						<annotationProcessorPath>
+							<groupId>com.querydsl</groupId>
+							<artifactId>querydsl-jpa</artifactId>
+							<version>5.1.0</version>
+							<classifier>jakarta</classifier>
+						</annotationProcessorPath>
+						<annotationProcessorPath>
+							<groupId>com.querydsl</groupId>
+							<artifactId>querydsl-apt</artifactId>
+							<version>5.1.0</version>
+							<classifier>jakarta</classifier>
+						</annotationProcessorPath>
+						<annotationProcessorPath>
+							<groupId>jakarta.persistence</groupId>
+							<artifactId>jakarta.persistence-api</artifactId>
+							<version>3.2.0</version>
+						</annotationProcessorPath>
+					</annotationProcessorPaths>
+
+					<!-- Recommended: Some IDE's might require this configuration to include generated sources for IDE usage -->
+					<generatedTestSourcesDirectory>target/generated-test-sources
+					</generatedTestSourcesDirectory>
+					<generatedSourcesDirectory>target/generated-sources
+					</generatedSourcesDirectory>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>process-aot</id>
+						<goals>
+							<goal>process-aot</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/java/example/springdata/aot/AotJpaApp.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.
+ */
+package example.springdata.aot;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author Christoph Strobl
+ */
+@SpringBootApplication
+public class AotJpaApp {
+
+    public static void main(String[] args) {
+        SpringApplication.run(AotJpaApp.class, args);
+    }
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/java/example/springdata/aot/CLR.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed 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.
+ */
+package example.springdata.aot;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Slice;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author Christoph Strobl
+ * @since 2025/01
+ */
+@Component
+public class CLR implements CommandLineRunner {
+
+    @Autowired UserRepository repository;
+
+    @Override
+    public void run(String... args) throws Exception {
+
+        User luke = new User("id-1", "luke");
+        luke.setFirstname("Luke");
+        luke.setLastname("Skywalker");
+//        Post lukeP1 = new Post("I have a bad feeling about this.");
+//        em.persist(lukeP1);
+//        luke.setPosts(List.of(lukeP1));
+
+        User leia = new User("id-2", "leia");
+        leia.setFirstname("Leia");
+        leia.setLastname("Organa");
+
+        User han = new User("id-3", "han");
+        han.setFirstname("Han");
+        han.setLastname("Solo");
+//        Post hanP1 = new Post("It's the ship that made the Kessel Run in less than 12 Parsecs.");
+//        em.persist(hanP1);
+//        han.setPosts(List.of(hanP1));
+
+        User chewbacca = new User("id-4", "chewbacca");
+        User yoda = new User("id-5", "yoda");
+        Post yodaP1 = new Post("Do. Or do not. There is no try.");
+        Post yodaP2 = new Post("Decide you must, how to serve them best. If you leave now, help them you could; but you would destroy all for which they have fought, and suffered.");
+//        em.persist(yodaP1);
+//        em.persist(yodaP2);
+//        yoda.setPosts(List.of(yodaP1, yodaP2));
+
+        User vader = new User("id-6", "vader");
+        vader.setFirstname("Anakin");
+        vader.setLastname("Skywalker");
+//        Post vaderP1 = new Post("I am your father");
+//        em.persist(vaderP1);
+//        vader.setPosts(List.of(vaderP1));
+
+        User kylo = new User("id-7", "kylo");
+        kylo.setFirstname("Ben");
+        kylo.setLastname("Solo");
+
+        repository.saveAll(List.of(luke, leia, han, chewbacca, yoda, vader, kylo));
+
+        System.out.println("------- annotated multi -------");
+        System.out.println(repository.usersWithUsernamesStartingWith("l"));
+
+        System.out.println("------- derived single -------");
+        System.out.println(repository.findUserByUsername("yoda"));
+
+//        System.out.println("------- derived nested.path -------");
+//        System.out.println(repository.findUserByPostsMessageLike("father"));
+
+        System.out.println("------- derived optional -------");
+        System.out.println(repository.findOptionalUserByUsername("yoda"));
+
+        System.out.println("------- derived count -------");
+        Long count = repository.countUsersByLastnameLike("Sky");
+        System.out.println("user count " + count);
+
+        System.out.println("------- derived exists -------");
+        Boolean exists = repository.existsByUsername("vader");
+        System.out.println("user exists " + exists);
+
+        System.out.println("------- derived multi -------");
+        System.out.println(repository.findUserByLastnameStartingWith("Sky"));
+
+        System.out.println("------- derived sorted -------");
+        System.out.println(repository.findUserByLastnameStartingWithOrderByFirstname("Sky"));
+
+        System.out.println("------- derived page -------");
+        Page<User> page0 = repository.findUserByLastnameStartingWith("S", PageRequest.of(0, 2));
+        System.out.println("page0: " + page0);
+        System.out.println("page0.content: " + page0.getContent());
+
+        Page<User> page1 = repository.findUserByLastnameStartingWith("S", PageRequest.of(1, 2));
+        System.out.println("page1: " + page1);
+        System.out.println("page1.content: " + page1.getContent());
+
+        System.out.println("------- derived slice -------");
+        Slice<User> slice0 = repository.findUserByUsernameAfter("luke", PageRequest.of(0, 2));
+        System.out.println("slice0: " + slice0);
+        System.out.println("slice0.content: " + slice0.getContent());
+
+        System.out.println("------- derived top -------");
+        System.out.println(repository.findTop2UsersByLastnameStartingWith("S"));
+
+//        System.out.println("------- derived with fields -------");
+//        System.out.println(repository.findJustUsernameBy());
+    }
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/java/example/springdata/aot/Post.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.
+ */
+package example.springdata.aot;
+
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.Random;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+
+/**
+ * @author Christoph Strobl
+ * @since 2025/01
+ */
+@Entity
+public class Post {
+
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    private String message;
+    private Instant date;
+
+    public Post() {
+    }
+
+    public Post(String message) {
+        this.message = message;
+        this.date = Instant.now().minus(new Random().nextLong(100), ChronoUnit.MINUTES);
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public Instant getDate() {
+        return date;
+    }
+
+    public void setDate(Instant date) {
+        this.date = date;
+    }
+
+    @Override
+    public String toString() {
+        return message;
+    }
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/java/example/springdata/aot/User.java

@@ -0,0 +1,114 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed 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.
+ */
+package example.springdata.aot;
+
+import java.time.Instant;
+import java.util.List;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+
+/**
+ * @author Christoph Strobl
+ * @since 2025/01
+ */
+@Entity(name = "users")
+public class User {
+
+    @Id
+    private String id;
+    private String username;
+
+    @Column(name = "first_name") String firstname;
+    @Column(name = "last_name") String lastname;
+
+//    @OneToMany
+//    private List<Post> posts;
+
+    Instant registrationDate;
+    Instant lastSeen;
+
+    public User() {
+    }
+
+    public User(String id, String username) {
+        this.id = id;
+        this.username = username;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getFirstname() {
+        return firstname;
+    }
+
+    public void setFirstname(String firstname) {
+        this.firstname = firstname;
+    }
+
+    public String getLastname() {
+        return lastname;
+    }
+
+    public void setLastname(String lastname) {
+        this.lastname = lastname;
+    }
+
+    public Instant getRegistrationDate() {
+        return registrationDate;
+    }
+
+    public void setRegistrationDate(Instant registrationDate) {
+        this.registrationDate = registrationDate;
+    }
+
+    public Instant getLastSeen() {
+        return lastSeen;
+    }
+
+    public void setLastSeen(Instant lastSeen) {
+        this.lastSeen = lastSeen;
+    }
+
+//    public List<Post> getPosts() {
+//        return posts;
+//    }
+//
+//    public void setPosts(List<Post> posts) {
+//        this.posts = posts;
+//    }
+
+    @Override
+    public String toString() {
+        return "User{" +
+            "id='" + id + '\'' +
+            ", username='" + username + '\'' +
+            ", firstname='" + firstname + '\'' +
+            ", lastname='" + lastname + '\'' +
+            ", registrationDate=" + registrationDate +
+            ", lastSeen=" + lastSeen +
+//            ", posts=" + posts +
+            '}';
+    }
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/java/example/springdata/aot/UserProjection.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed 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.
+ */
+package example.springdata.aot;
+
+import java.time.Instant;
+
+/**
+ * @author Christoph Strobl
+ * @since 2025/01
+ */
+public record UserProjection(String username, Instant registrationDate) {
+
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/java/example/springdata/aot/UserRepository.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed 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.
+ */
+package example.springdata.aot;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.querydsl.QuerydslPredicateExecutor;
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * @author Christoph Strobl
+ * @since 2025/01
+ */
+public interface UserRepository extends CrudRepository<User, String>, QuerydslPredicateExecutor<User> {
+
+    User findUserByUsername(String username);
+
+    Optional<User> findOptionalUserByUsername(String username);
+
+    Long countUsersByLastnameLike(String lastname);
+
+    Boolean existsByUsername(String username);
+
+    List<User> findUserByLastnameLike(String lastname);
+
+    List<User> findUserByLastnameStartingWithOrderByFirstname(String lastname);
+
+    List<User> findTop2UsersByLastnameStartingWith(String lastname);
+
+    Slice<User> findUserByUsernameAfter(String username, Pageable pageable);
+
+    List<User> findUserByLastnameStartingWith(String lastname);
+
+    Page<User> findUserByLastnameStartingWith(String lastname, Pageable page);
+
+    @Query("SELECT u FROM example.springdata.aot.User u WHERE u.username LIKE ?1%")
+    List<User> usersWithUsernamesStartingWith(String username);
+
+}

headless-services/spring-boot-language-server/src/test/resources/test-projects/aot-generation/src/main/resources/application.properties

@@ -0,0 +1,5 @@
+spring.jpa.defer-datasource-initialization=true
+spring.jpa.properties.hibernate.boot.allow_jdbc_metadata_access=false
+spring.aot.repositories.enabled=true
+#logging.level.org.springframework.data.repository.aot.generate.RepositoryContributor=trace
+