Release 23.11.0

.editorconfig

@@ -4,5 +4,11 @@ root = true
 indent_style = space
 indent_size = 2
 end_of_line = lf
+insert_final_newline = true
 charset = utf-8
+max_line_length = 120
 trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.github/workflows/ci.yml

@@ -0,0 +1,46 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  check-lilo:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: maven
+
+      - name: Build with Maven
+        run: mvn -B -ntp package
+
+      - name: Format Check
+        run: mvn -B -ntp com.spotify.fmt:fmt-maven-plugin:2.21.1:check
+
+  check-lilo-samples:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: maven
+
+      - name: Build lilo and cache
+        run: mvn -B -ntp clean install -DskipTests=true -Dgpg.skip -Dcheckstyle.skip -Denforcer.skip -Dmaven.javadoc.skip -Dmaven.source.skip
+
+      - name: Check lilo samples
+        run: cd lilo-samples && mvn -B -ntp compile com.spotify.fmt:fmt-maven-plugin:2.21.1:check

.mvn/wrapper/maven-wrapper.properties

@@ -14,5 +14,5 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

README.md

@@ -1,10 +1,10 @@
-# Lilo
+# Lilo [![Build Status](https://github.com/friatech/lilo/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/friatech/lilo/actions/workflows/ci.yml?query=branch%3Amain) [![Latest Release](https://img.shields.io/maven-central/v/io.fria/lilo?versionPrefix=23.)](https://maven-badges.herokuapp.com/maven-central/io.fria/lilo/) [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
 ![Lilo and Stitch](resources/lilo-and-stitch.webp)
 
-**Lilo** is a super-fast GraphQL stitching library. Project is heavily inspired by [Atlassian Braid](https://bitbucket.org/atlassian/graphql-braid).
-**Lilo** focus on simplicity. You can find plenty of samples in the codebase and we aim to add more and more in every release.
-Please do not forget to check `/lilo-samples` directory for more sample project.
+**Lilo** is a super-fast GraphQL stitching library. The project is heavily inspired by [Atlassian Braid](https://bitbucket.org/atlassian/graphql-braid).
+**Lilo** focuses on simplicity and easy to use. You can find plenty of samples in the codebase and we aim to add more and more in every release.
+Please do not forget to check `/lilo-samples` directory for more sample projecta.
 
 ## Installation
 
@@ -16,7 +16,7 @@ Just add a single **Lilo** dependency to your `pom.xml` file.
   <dependency>
     <groupId>io.fria</groupId>
     <artifactId>lilo</artifactId>
-    <version>23.7.0</version>
+    <version>23.11.0</version>
   </dependency>
   ...
 </dependencies>
@@ -25,13 +25,13 @@ Just add a single **Lilo** dependency to your `pom.xml` file.
 If you're using gradle add the dependency to your `build.gradle` file.
 
 ```groovy
-implementation 'io.fria:lilo:23.6.0'
+implementation 'io.fria:lilo:23.11.0'
 ```
 
 ## Basic Usage
 
-Here is the story, Alice has 2 graphql microservices and she wants to make her gateway to dispatch
-the graphql requests to their respective microservices. `Microservice A` provides a GraphQL query for user listing,
+Here is the story, Alice has 2 GraphQL microservices and she wants to make her gateway to dispatch
+the GraphQL requests to their respective microservices. `Microservice A` provides a GraphQL query for user listing,
 and `Microservice B` provides a GraphQL mutation for user creation. So Alice can use both query and mutation via
 just sending requests to the `Gateway` directly. **Lilo** stitches the GraphQL schemas and provides a combined schema.
 
@@ -59,11 +59,11 @@ final Lilo lilo = Lilo.builder()
     .build();
 ```
 
-But for complete working example you need to serve the stitching logic from a graphql endpoint. (Probably `/graphql`)
+But for a complete working example you need to serve the stitching logic from a GraphQL endpoint. (Probably `/graphql`)
 Please examine the `01-spring-boot-hello-world` example in `lilo-samples` folder.
 
-In most cases, we need an authentication or some sort of header manipulation. In that case, creating a custom
-introspection and query retrievers might help us to modify outgoing requests or incoming responses. Following
+In most cases, we need an authentication or some sort of header manipulation. In that case, creating custom
+introspection and query retrievers might help us to modify outgoing requests or incoming responses. The following
 example shows a very basic example for custom retrievers.
 
 ```java
@@ -83,7 +83,7 @@ example shows a very basic example for custom retrievers.
     )
 ```
 
-For further details you can examine the `02-spring-boot-basic-stitching` example in `lilo-samples` folder.
+For further details, you can examine the `02-spring-boot-basic-stitching` example in `lilo-samples` folder.
 
 If Gateway distributes the messages to `Microservice A` and also contains an embedded schema then the architecture might
 be something like this:

lilo-samples/01-spring-boot-hello-world/.mvn/wrapper/maven-wrapper.properties

@@ -14,5 +14,5 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

lilo-samples/01-spring-boot-hello-world/lilo-gateway/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.0.8</version>
+    <version>3.0.12</version>
     <relativePath/>
   </parent>
 
@@ -55,7 +55,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>2.0</version>
+      <version>2.2</version>
     </dependency>
 
     <dependency>
@@ -67,7 +67,7 @@
     <dependency>
       <groupId>io.fria</groupId>
       <artifactId>lilo</artifactId>
-      <version>23.7.0</version>
+      <version>23.11.0</version>
     </dependency>
   </dependencies>
 
@@ -77,6 +77,14 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
       </plugin>
+
+      <plugin>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <configLocation>../../../config/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

lilo-samples/01-spring-boot-hello-world/pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>io.fria.lilo.samples.spring-boot-hello-world</groupId>
   <artifactId>spring-boot-hello-world-parent</artifactId>
-  <version>23.7.0</version>
+  <version>23.11.0</version>
   <packaging>pom</packaging>
 
   <name>01-spring-boot-hello-world</name>
@@ -34,9 +34,26 @@
     </developer>
   </developers>
 
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+  </properties>
+
   <modules>
     <module>lilo-gateway</module>
     <module>server1</module>
     <module>server2</module>
   </modules>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <configLocation>../../config/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>

lilo-samples/01-spring-boot-hello-world/server1/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.0.8</version>
+    <version>3.0.12</version>
     <relativePath/>
   </parent>
 
@@ -55,7 +55,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>2.0</version>
+      <version>2.2</version>
     </dependency>
 
     <dependency>
@@ -76,6 +76,14 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
       </plugin>
+
+      <plugin>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <configLocation>../../../config/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

lilo-samples/01-spring-boot-hello-world/server2/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.0.8</version>
+    <version>3.0.12</version>
     <relativePath/>
   </parent>
 
@@ -55,7 +55,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>2.0</version>
+      <version>2.2</version>
     </dependency>
 
     <dependency>
@@ -76,6 +76,14 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
       </plugin>
+
+      <plugin>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <configLocation>../../../config/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

lilo-samples/02-spring-boot-basic-stitching/.mvn/wrapper/maven-wrapper.properties

@@ -14,5 +14,5 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

lilo-samples/02-spring-boot-basic-stitching/lilo-gateway/pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.0.8</version>
+    <version>3.0.12</version>
     <relativePath/>
   </parent>
 
@@ -39,20 +39,6 @@
     </developer>
   </developers>
 
-  <repositories>
-    <repository>
-      <id>central</id>
-      <name>maven central</name>
-      <url>https://repo1.maven.org/maven2/</url>
-    </repository>
-
-    <repository>
-      <id>maven-atlassian-com</id>
-      <name>Atlassian Public Repository</name>
-      <url>https://packages.atlassian.com/maven/public</url>
-    </repository>
-  </repositories>
-
   <dependencies>
     <dependency>
       <groupId>org.springframework.boot</groupId>
@@ -69,7 +55,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>2.0</version>
+      <version>2.2</version>
     </dependency>
 
     <dependency>
@@ -81,13 +67,7 @@
     <dependency>
       <groupId>io.fria</groupId>
       <artifactId>lilo</artifactId>
-      <version>23.7.0</version>
-    </dependency>
-
-    <dependency>
-      <groupId>com.atlassian.braid</groupId>
-      <artifactId>graphql-braid</artifactId>
-      <version>0.23.15</version>
+      <version>23.11.0</version>
     </dependency>
   </dependencies>
 
@@ -97,6 +77,14 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
       </plugin>
+
+      <plugin>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <configLocation>../../../config/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>