diff --git a/examples/java_spring/.devcontainer/Dockerfile b/examples/java_spring/.devcontainer/Dockerfile
new file mode 100644
index 0000000..a747e91
--- /dev/null
+++ b/examples/java_spring/.devcontainer/Dockerfile
@@ -0,0 +1,19 @@
+FROM sapmachine:21-jdk-ubuntu
+
+WORKDIR /workspaces/graphql_examples/examples/java_spring
+
+# Update/Upgrade to latest software, add keys and sources, install software
+RUN export DEBIAN_FRONTEND=noninteractive && apt update && apt -y upgrade
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive && apt -y install --no-install-recommends \
+    postgresql-client \
+    pspg \
+    libpq-dev
+
+RUN <<EOF cat >> ~/.bashrc
+
+# Default PostgreSQL Connection
+# Will automatically connect to the devcontainer's attached PostgreSQL
+# database (see "docker-compose.yml") by typing "psql".
+export PGHOST=127.0.0.1 PGPORT=30202 PGUSER=postgres
+export PAGER=pspg
+EOF
diff --git a/examples/java_spring/.devcontainer/devcontainer.json b/examples/java_spring/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..f4484d8
--- /dev/null
+++ b/examples/java_spring/.devcontainer/devcontainer.json
@@ -0,0 +1,43 @@
+{
+  "name": "java_spring (GraphQL Example)",
+  "dockerComposeFile": "docker-compose.yml",
+  "service": "devcontainer",
+  "workspaceFolder": "/workspaces/graphql_examples/examples/${localWorkspaceFolderBasename}",
+  "remoteUser": "root",
+  // "postCreateCommand": "",
+  "forwardPorts": [
+    30201,
+    30202
+  ],
+  "portsAttributes": {
+    "30201": {
+      "label": "spring"
+    },
+    "30202": {
+      "label": "psql"
+    }
+  },
+  "otherPortsAttributes": {
+    "onAutoForward": "ignore"
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-vscode-remote.remote-containers",
+        "esbenp.prettier-vscode",
+        "rvest.vs-code-prettier-eslint",
+        "wmaurer.change-case",
+        "mquandalle.graphql",
+        "yzhang.markdown-all-in-one",
+        "darkriszty.markdown-table-prettify",
+        "trybick.terminal-zoom",
+        "netcorext.uuid-generator",
+        "redhat.vscode-yaml",
+        "ms-azuretools.vscode-docker",
+        "vscjava.vscode-java-pack",
+        "vmware.vscode-boot-dev-pack",
+        "vscjava.vscode-gradle"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/examples/java_spring/.devcontainer/docker-compose.yml b/examples/java_spring/.devcontainer/docker-compose.yml
new file mode 100644
index 0000000..6e7baa4
--- /dev/null
+++ b/examples/java_spring/.devcontainer/docker-compose.yml
@@ -0,0 +1,29 @@
+version: '3'
+
+name: graphql_example-java_spring
+
+services:
+  devcontainer:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - 30201
+    volumes:
+      - ../../../..:/workspaces:cached
+    command: sleep infinity
+    network_mode: host
+
+  postgres:
+    image: postgres:15.1
+    restart: unless-stopped
+    ports:
+      - 30202:5432
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_HOST_AUTH_METHOD: trust
+
+volumes:
+  postgres-data:
diff --git a/examples/java_spring/.editorconfig b/examples/java_spring/.editorconfig
new file mode 120000
index 0000000..1b3ce07
--- /dev/null
+++ b/examples/java_spring/.editorconfig
@@ -0,0 +1 @@
+../../.editorconfig
\ No newline at end of file
diff --git a/examples/java_spring/.eslintrc.js b/examples/java_spring/.eslintrc.js
new file mode 120000
index 0000000..ef65859
--- /dev/null
+++ b/examples/java_spring/.eslintrc.js
@@ -0,0 +1 @@
+../../.eslintrc.js
\ No newline at end of file
diff --git a/examples/java_spring/.gitignore b/examples/java_spring/.gitignore
new file mode 100644
index 0000000..b8fd6ef
--- /dev/null
+++ b/examples/java_spring/.gitignore
@@ -0,0 +1,34 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
diff --git a/examples/java_spring/.prettierrc b/examples/java_spring/.prettierrc
new file mode 120000
index 0000000..73b7c6b
--- /dev/null
+++ b/examples/java_spring/.prettierrc
@@ -0,0 +1 @@
+../../.prettierrc
\ No newline at end of file
diff --git a/examples/java_spring/.vscode/extensions.json b/examples/java_spring/.vscode/extensions.json
new file mode 100644
index 0000000..f3efbb9
--- /dev/null
+++ b/examples/java_spring/.vscode/extensions.json
@@ -0,0 +1,7 @@
+{
+  "recommendations": [
+    "vscjava.vscode-java-pack",
+    "vmware.vscode-boot-dev-pack",
+    "vscjava.vscode-gradle"
+  ]
+}
\ No newline at end of file
diff --git a/examples/java_spring/.vscode/settings.json b/examples/java_spring/.vscode/settings.json
new file mode 100644
index 0000000..e90aa2d
--- /dev/null
+++ b/examples/java_spring/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+  "java.compile.nullAnalysis.mode": "automatic",
+  "java.configuration.updateBuildConfiguration": "automatic"
+}
\ No newline at end of file
diff --git a/examples/java_spring/README.md b/examples/java_spring/README.md
new file mode 100644
index 0000000..a3deef5
--- /dev/null
+++ b/examples/java_spring/README.md
@@ -0,0 +1,7 @@
+# java_spring
+
+## Stack
+
+- Java (OpenJDK 21)
+- Spring Boot
+
diff --git a/examples/java_spring/build.gradle b/examples/java_spring/build.gradle
new file mode 100644
index 0000000..210c77c
--- /dev/null
+++ b/examples/java_spring/build.gradle
@@ -0,0 +1,29 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot' version '3.2.0'
+	id 'io.spring.dependency-management' version '1.1.4'
+}
+
+group = 'net.adeynack.graphql_examples.java_spring'
+version = '0.0.1-SNAPSHOT'
+
+java {
+	sourceCompatibility = '21'
+}
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-graphql'
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	runtimeOnly 'org.postgresql:postgresql'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+	testImplementation 'org.springframework:spring-webflux'
+	testImplementation 'org.springframework.graphql:spring-graphql-test'
+}
+
+tasks.named('test') {
+	useJUnitPlatform()
+}
diff --git a/examples/java_spring/gradle/wrapper/gradle-wrapper.jar b/examples/java_spring/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
Binary files /dev/null and b/examples/java_spring/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/examples/java_spring/gradle/wrapper/gradle-wrapper.properties b/examples/java_spring/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1af9e09
--- /dev/null
+++ b/examples/java_spring/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/examples/java_spring/gradlew b/examples/java_spring/gradlew
new file mode 100755
index 0000000..1aa94a4
--- /dev/null
+++ b/examples/java_spring/gradlew
@@ -0,0 +1,249 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original 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.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/examples/java_spring/gradlew.bat b/examples/java_spring/gradlew.bat
new file mode 100644
index 0000000..6689b85
--- /dev/null
+++ b/examples/java_spring/gradlew.bat
@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/examples/java_spring/settings.gradle b/examples/java_spring/settings.gradle
new file mode 100644
index 0000000..5b32d24
--- /dev/null
+++ b/examples/java_spring/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'graphql_example_java_spring'
diff --git a/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/Author.java b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/Author.java
new file mode 100644
index 0000000..93e1dc5
--- /dev/null
+++ b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/Author.java
@@ -0,0 +1,19 @@
+package net.adeynack.graphql_examples.java_spring.graphql_example_java_spring;
+
+import java.util.Arrays;
+import java.util.List;
+
+public record Author(String id, String firstName, String lastName) {
+
+  private static List<Author> authors = Arrays.asList(
+      new Author("author-1", "Joshua", "Bloch"),
+      new Author("author-2", "Douglas", "Adams"),
+      new Author("author-3", "Bill", "Bryson"));
+
+  public static Author getById(String id) {
+    return authors.stream()
+        .filter(author -> author.id().equals(id))
+        .findFirst()
+        .orElse(null);
+  }
+}
diff --git a/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/Book.java b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/Book.java
new file mode 100644
index 0000000..f271abf
--- /dev/null
+++ b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/Book.java
@@ -0,0 +1,19 @@
+package net.adeynack.graphql_examples.java_spring.graphql_example_java_spring;
+
+import java.util.Arrays;
+import java.util.List;
+
+public record Book(String id, String name, int pageCount, String authorId) {
+
+  public static List<Book> books = Arrays.asList(
+      new Book("book-1", "Effective Java", 416, "author-1"),
+      new Book("book-2", "Hitchhiker's Guide to the Galaxy", 208, "author-2"),
+      new Book("book-3", "Down Under", 436, "author-3"));
+
+  public static Book getById(String id) {
+    return books.stream()
+        .filter(book -> book.id().equals(id))
+        .findFirst()
+        .orElse(null);
+  }
+}
\ No newline at end of file
diff --git a/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/BookController.java b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/BookController.java
new file mode 100644
index 0000000..edaff59
--- /dev/null
+++ b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/BookController.java
@@ -0,0 +1,19 @@
+package net.adeynack.graphql_examples.java_spring.graphql_example_java_spring;
+
+import org.springframework.graphql.data.method.annotation.Argument;
+import org.springframework.graphql.data.method.annotation.QueryMapping;
+import org.springframework.graphql.data.method.annotation.SchemaMapping;
+import org.springframework.stereotype.Controller;
+
+@Controller
+public class BookController {
+  @QueryMapping
+  public Book bookById(@Argument String id) {
+    return Book.getById(id);
+  }
+
+  @SchemaMapping
+  public Author author(Book book) {
+    return Author.getById(book.authorId());
+  }
+}
diff --git a/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/GraphqlExampleJavaSpringApplication.java b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/GraphqlExampleJavaSpringApplication.java
new file mode 100644
index 0000000..8360e50
--- /dev/null
+++ b/examples/java_spring/src/main/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/GraphqlExampleJavaSpringApplication.java
@@ -0,0 +1,11 @@
+package net.adeynack.graphql_examples.java_spring.graphql_example_java_spring;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GraphqlExampleJavaSpringApplication {
+	public static void main(String[] args) {
+		SpringApplication.run(GraphqlExampleJavaSpringApplication.class, args);
+	}
+}
diff --git a/examples/java_spring/src/main/resources/application.properties b/examples/java_spring/src/main/resources/application.properties
new file mode 100644
index 0000000..363bf28
--- /dev/null
+++ b/examples/java_spring/src/main/resources/application.properties
@@ -0,0 +1,2 @@
+server.port=30201
+spring.graphql.graphiql.enabled=true
diff --git a/examples/java_spring/src/main/resources/graphql/schema.graphqls b/examples/java_spring/src/main/resources/graphql/schema.graphqls
new file mode 100644
index 0000000..284d2e6
--- /dev/null
+++ b/examples/java_spring/src/main/resources/graphql/schema.graphqls
@@ -0,0 +1,16 @@
+type Query {
+  bookById(id: ID): Book
+}
+
+type Book {
+  id: ID
+  name: String
+  pageCount: Int
+  author: Author
+}
+
+type Author {
+  id: ID
+  firstName: String
+  lastName: String
+}
diff --git a/examples/java_spring/src/test/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/GraphqlExampleJavaSpringApplicationTests.java b/examples/java_spring/src/test/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/GraphqlExampleJavaSpringApplicationTests.java
new file mode 100644
index 0000000..889521f
--- /dev/null
+++ b/examples/java_spring/src/test/java/net/adeynack/graphql_examples/java_spring/graphql_example_java_spring/GraphqlExampleJavaSpringApplicationTests.java
@@ -0,0 +1,13 @@
+package net.adeynack.graphql_examples.java_spring.graphql_example_java_spring;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class GraphqlExampleJavaSpringApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
diff --git a/examples/java_spring/start b/examples/java_spring/start
new file mode 100755
index 0000000..f827c68
--- /dev/null
+++ b/examples/java_spring/start
@@ -0,0 +1,2 @@
+#!/bin/bash -e
+./gradlew bootRun