[Feature][style] Add spotless maven plugin for automatic style fix. (apache#11272)

* [Feature][style] Add spotless maven plugin for automatic style fix (apache#10963)

* Fix spotless ratchet configuration

* Remove license-check and decrease line length threshold value

* Update related docs

* Remove checkstyle and add pre-commit hook

* Test updated pre-commit hook

* Replace checkstyle with spotless in CI

* Remove reviewdog

Author: EricGao888

Diff for: .github/actions/reviewdog-setup

@@ -34,20 +34,5 @@ runs:
     - name: Check License Header
       uses: apache/skywalking-eyes@30367d8286e324d5efc58de4c70c37ea3648306d
 
-    - uses: ./.github/actions/reviewdog-setup
-      with:
-        reviewdog_version: v0.10.2
-
-    - shell: bash
-      run: ./mvnw -B -q checkstyle:checkstyle-aggregate
-
     - shell: bash
-      env:
-        REVIEWDOG_GITHUB_API_TOKEN: ${{ inputs.token }}
-      run: |
-        if [[ -n "${{ inputs.token }}" ]]; then
-          reviewdog -f=checkstyle \
-            -reporter="github-pr-review" \
-            -filter-mode="added" \
-            -fail-on-error="true" < target/checkstyle-result.xml
-        fi
+      run: ./mvnw spotless:check

Diff for: .github/actions/sanity-check/action.yml

@@ -21,6 +21,3 @@
 [submodule ".github/actions/translate-on-issue"]
 	path = .github/actions/translate-on-issue
 	url = https://github.com/xingchun-chen/translation-helper
-[submodule ".github/actions/reviewdog-setup"]
-	path = .github/actions/reviewdog-setup
-	url = https://github.com/reviewdog/action-setup

Diff for: .gitmodules

@@ -44,7 +44,6 @@ header:
     - '**/NOTICE'
     - '**/node_modules/**'
     - '.github/actions/comment-on-issue/**'
-    - '.github/actions/reviewdog-setup/**'
     - '.github/actions/translate-on-issue/**'
     - '**/.gitkeep'
 

Diff for: .licenserc.yaml

@@ -19,14 +19,28 @@ cd dolphinscheduler
 git clone [email protected]:apache/dolphinscheduler.git
 ```
 
-### compile source code
+### Compile Source Code
 
 Supporting system:
 * MacOS
 * Liunx
 
 Run `mvn clean install -Prelease -Dmaven.test.skip=true`
 
+### Code Style
+
+DolphinScheduler uses `Spotless` for code style and formatting checks.
+You could run the following command and `Spotless` will automatically fix 
+the code style and formatting errors for you:
+
+```shell
+./mvnw spotless:apply
+```
+
+You could copy the `pre-commit hook` file `/style/pre-commit` to your `.git/hooks/`
+directory so that every time you commit your code with `git commit`, `Spotless` will automatically
+fix things for you.
+
 ## Docker image build
 
 DolphinScheduler will release new Docker images after it released, you could find them in [Docker Hub](https://hub.docker.com/search?q=DolphinScheduler).

Diff for: docs/docs/en/contribute/development-environment-setup.md

@@ -27,6 +27,19 @@ git clone [email protected]:apache/dolphinscheduler.git
 
 运行 `mvn clean install -Prelease -Dmaven.test.skip=true`
 
+
+### 代码风格
+
+DolphinScheduler使用`Spotless`检查并修复代码风格和格式问题。
+您可以执行如下的命令，`Spotless`将会为您自动检查并修复代码风格和格式问题。
+
+```shell
+./mvnw spotless:apply
+```
+
+您可将`/style/pre-commit`目录下的`pre-commit hook`文件拷贝到您的`.git/hooks/`
+目录下，这样您每次使用`git commit`命令时，`Spotless`将会自动为您修复代码风格和格式问题。
+
 ## Docker镜像构建
 
 DolphinScheduler 每次发版都会同时发布 Docker 镜像，你可以在 [Docker Hub](https://hub.docker.com/search?q=DolphinScheduler) 中找到这些镜像

Diff for: docs/docs/zh/contribute/development-environment-setup.md

@@ -138,38 +138,6 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.22.2</version>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>${checkstyle.version}</version>
-                <dependencies>
-                    <dependency>
-                        <groupId>com.puppycrawl.tools</groupId>
-                        <artifactId>checkstyle</artifactId>
-                        <version>8.45</version>
-                    </dependency>
-                </dependencies>
-                <configuration>
-                    <consoleOutput>true</consoleOutput>
-                    <encoding>UTF-8</encoding>
-                    <configLocation>../style/checkstyle.xml</configLocation>
-                    <failOnViolation>true</failOnViolation>
-                    <violationSeverity>warning</violationSeverity>
-                    <includeTestSourceDirectory>true</includeTestSourceDirectory>
-                    <sourceDirectories>
-                        <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
-                    </sourceDirectories>
-                    <excludes>**\/generated-sources\/</excludes>
-                </configuration>
-                <executions>
-                    <execution>
-                        <phase>compile</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>
 </project>

Diff for: dolphinscheduler-api-test/pom.xml

@@ -17,25 +17,23 @@
 
 package org.apache.dolphinscheduler.plugin.task.jupyter;
 
-
+import org.apache.dolphinscheduler.spi.utils.JSONUtils;
+import org.apache.dolphinscheduler.spi.utils.PropertyUtils;
+import org.apache.dolphinscheduler.spi.utils.StringUtils;
+import org.apache.dolphinscheduler.plugin.task.api.parser.ParamUtils;
+import org.apache.dolphinscheduler.plugin.task.api.parser.ParameterUtils;
 import org.apache.dolphinscheduler.plugin.task.api.AbstractTaskExecutor;
 import org.apache.dolphinscheduler.plugin.task.api.ShellCommandExecutor;
 import org.apache.dolphinscheduler.plugin.task.api.TaskConstants;
+
 import org.apache.dolphinscheduler.plugin.task.api.TaskExecutionContext;
 import org.apache.dolphinscheduler.plugin.task.api.model.Property;
 import org.apache.dolphinscheduler.plugin.task.api.model.TaskResponse;
 import org.apache.dolphinscheduler.plugin.task.api.parameters.AbstractParameters;
-import org.apache.dolphinscheduler.plugin.task.api.parser.ParamUtils;
-import org.apache.dolphinscheduler.plugin.task.api.parser.ParameterUtils;
-import org.apache.dolphinscheduler.plugin.task.api.utils.MapUtils;
 import org.apache.dolphinscheduler.spi.utils.DateUtils;
-import org.apache.dolphinscheduler.spi.utils.JSONUtils;
-import org.apache.dolphinscheduler.spi.utils.PropertyUtils;
-import org.apache.dolphinscheduler.spi.utils.StringUtils;
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -152,7 +150,6 @@ protected String buildCommand() throws IOException {
         return command;
     }
 
-
     /**
      * build jupyter parameterization
      *