BIGTOP-4127: Introduce spotless for code style check

.github/workflows/ci.yml

@@ -10,6 +10,19 @@ jobs:
       - name: Check license header
         uses: apache/skywalking-eyes@v0.6.0
 
+  code-style:
+    name: "Check code style"
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+          cache: 'maven'
+      - run: ./mvnw clean spotless:check
+
   build:
     runs-on: ubuntu-latest
     strategy:

.licenserc.yaml

@@ -26,7 +26,6 @@ header:
     - '**/target/**'
     - '**/*.ftl'
     - '**/*.log'
-    - '**/codestyle/*'
     - '.git/'
     - '.github/**'
     - '**/.gitignore'

bigtop-manager-agent/pom.xml

@@ -17,9 +17,7 @@
   ~ specific language governing permissions and limitations
   ~ under the License.
 -->
-
-<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.apache.bigtop</groupId>
@@ -48,6 +46,7 @@
         <dependency>
             <groupId>org.apache.bigtop</groupId>
             <artifactId>bigtop-manager-common</artifactId>
+            <version>${revision}</version>
         </dependency>
 
         <dependency>

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/AgentApplication.java

@@ -18,43 +18,41 @@
  */
 package org.apache.bigtop.manager.agent;
 
-import io.micrometer.core.instrument.MeterRegistry;
-import io.micrometer.core.instrument.MultiGauge;
 import org.apache.bigtop.manager.agent.monitoring.AgentHostMonitoring;
 import org.apache.bigtop.manager.agent.monitoring.ZookeeperHealthyMonitoring;
+
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 
+import io.micrometer.core.instrument.MeterRegistry;
+import io.micrometer.core.instrument.MultiGauge;
+
 @SpringBootApplication(scanBasePackages = {"org.apache.bigtop.manager.agent", "org.apache.bigtop.manager.common"})
 public class AgentApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(AgentApplication.class, args);
     }
 
-    @Qualifier("diskMultiGauge")
     @Bean
-    public MultiGauge diskMultiGauge(MeterRegistry meterRegistry) {
+    @Qualifier("diskMultiGauge") public MultiGauge diskMultiGauge(MeterRegistry meterRegistry) {
         return AgentHostMonitoring.newDiskMultiGauge(meterRegistry);
     }
 
-    @Qualifier("cpuMultiGauge")
     @Bean
-    public MultiGauge cpuMultiGauge(MeterRegistry meterRegistry) {
+    @Qualifier("cpuMultiGauge") public MultiGauge cpuMultiGauge(MeterRegistry meterRegistry) {
         return AgentHostMonitoring.newCPUMultiGauge(meterRegistry);
     }
 
-    @Qualifier("memMultiGauge")
     @Bean
-    public MultiGauge memMultiGauge(MeterRegistry meterRegistry) {
+    @Qualifier("memMultiGauge") public MultiGauge memMultiGauge(MeterRegistry meterRegistry) {
         return AgentHostMonitoring.newMemMultiGauge(meterRegistry);
     }
 
-    @Qualifier("zookeeperMultiGauge")
     @Bean
-    public MultiGauge zookeeperMultiGauge(MeterRegistry meterRegistry) {
+    @Qualifier("zookeeperMultiGauge") public MultiGauge zookeeperMultiGauge(MeterRegistry meterRegistry) {
         return ZookeeperHealthyMonitoring.registerZookeeperHealthyGauge(meterRegistry);
     }
 }

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/enums/AgentExceptionStatus.java

@@ -22,7 +22,6 @@
 
 @Getter
 public enum AgentExceptionStatus {
-
     AGENT_MONITORING_ERROR(10001, "Get agent host monitoring info failed"),
 
     COMMAND_FAILED(10002, "Run command failed"),

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/executor/CacheDistributeCommandExecutor.java

@@ -18,28 +18,28 @@
  */
 package org.apache.bigtop.manager.agent.executor;
 
-import static org.apache.bigtop.manager.common.constants.CacheFiles.CLUSTER_INFO;
-import static org.apache.bigtop.manager.common.constants.CacheFiles.COMPONENTS_INFO;
-import static org.apache.bigtop.manager.common.constants.CacheFiles.CONFIGURATIONS_INFO;
-import static org.apache.bigtop.manager.common.constants.CacheFiles.HOSTS_INFO;
-import static org.apache.bigtop.manager.common.constants.CacheFiles.REPOS_INFO;
-import static org.apache.bigtop.manager.common.constants.CacheFiles.SETTINGS_INFO;
-import static org.apache.bigtop.manager.common.constants.CacheFiles.USERS_INFO;
-
 import org.apache.bigtop.manager.common.constants.Constants;
 import org.apache.bigtop.manager.common.constants.MessageConstants;
 import org.apache.bigtop.manager.common.message.entity.command.CommandMessageType;
 import org.apache.bigtop.manager.common.message.entity.payload.CacheMessagePayload;
 import org.apache.bigtop.manager.common.utils.JsonUtils;
 import org.apache.bigtop.manager.stack.common.utils.linux.LinuxFileUtils;
 
-import java.text.MessageFormat;
-
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.context.annotation.Scope;
 
 import lombok.extern.slf4j.Slf4j;
 
+import java.text.MessageFormat;
+
+import static org.apache.bigtop.manager.common.constants.CacheFiles.CLUSTER_INFO;
+import static org.apache.bigtop.manager.common.constants.CacheFiles.COMPONENTS_INFO;
+import static org.apache.bigtop.manager.common.constants.CacheFiles.CONFIGURATIONS_INFO;
+import static org.apache.bigtop.manager.common.constants.CacheFiles.HOSTS_INFO;
+import static org.apache.bigtop.manager.common.constants.CacheFiles.REPOS_INFO;
+import static org.apache.bigtop.manager.common.constants.CacheFiles.SETTINGS_INFO;
+import static org.apache.bigtop.manager.common.constants.CacheFiles.USERS_INFO;
+
 @Slf4j
 @org.springframework.stereotype.Component
 @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
@@ -53,24 +53,22 @@ public CommandMessageType getCommandMessageType() {
     @Override
     public void doExecute() {
         CacheMessagePayload cacheMessagePayload =
-                JsonUtils.readFromString(commandRequestMessage.getMessagePayload(),
-                        CacheMessagePayload.class);
+                JsonUtils.readFromString(commandRequestMessage.getMessagePayload(), CacheMessagePayload.class);
         log.info("[agent executeTask] taskEvent is: {}", commandRequestMessage);
         String cacheDir = Constants.STACK_CACHE_DIR;
 
         LinuxFileUtils.createDirectories(cacheDir, "root", "root", "rwxr-xr-x", false);
 
         JsonUtils.writeToFile(cacheDir + SETTINGS_INFO, cacheMessagePayload.getSettings());
-        JsonUtils.writeToFile(cacheDir + CONFIGURATIONS_INFO,
-                cacheMessagePayload.getConfigurations());
+        JsonUtils.writeToFile(cacheDir + CONFIGURATIONS_INFO, cacheMessagePayload.getConfigurations());
         JsonUtils.writeToFile(cacheDir + HOSTS_INFO, cacheMessagePayload.getClusterHostInfo());
         JsonUtils.writeToFile(cacheDir + USERS_INFO, cacheMessagePayload.getUserInfo());
         JsonUtils.writeToFile(cacheDir + COMPONENTS_INFO, cacheMessagePayload.getComponentInfo());
         JsonUtils.writeToFile(cacheDir + REPOS_INFO, cacheMessagePayload.getRepoInfo());
         JsonUtils.writeToFile(cacheDir + CLUSTER_INFO, cacheMessagePayload.getClusterInfo());
 
         commandResponseMessage.setCode(MessageConstants.SUCCESS_CODE);
-        commandResponseMessage.setResult(MessageFormat.format("Host [{0}] cached successful!!!",
-                commandRequestMessage.getHostname()));
+        commandResponseMessage.setResult(
+                MessageFormat.format("Host [{0}] cached successful!!!", commandRequestMessage.getHostname()));
     }
 }

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/executor/CommandExecutors.java

@@ -21,12 +21,12 @@
 import org.apache.bigtop.manager.agent.holder.SpringContextHolder;
 import org.apache.bigtop.manager.common.message.entity.command.CommandMessageType;
 
+import lombok.extern.slf4j.Slf4j;
+
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import lombok.extern.slf4j.Slf4j;
-
 @Slf4j
 public class CommandExecutors {
 
@@ -48,7 +48,8 @@ private static synchronized void load() {
             return;
         }
 
-        for (Map.Entry<String, CommandExecutor> entry : SpringContextHolder.getCommandExecutors().entrySet()) {
+        for (Map.Entry<String, CommandExecutor> entry :
+                SpringContextHolder.getCommandExecutors().entrySet()) {
             String beanName = entry.getKey();
             CommandExecutor commandExecutor = entry.getValue();
             if (COMMAND_EXECUTORS.containsKey(commandExecutor.getCommandMessageType())) {
@@ -57,7 +58,9 @@ private static synchronized void load() {
             }
 
             COMMAND_EXECUTORS.put(commandExecutor.getCommandMessageType(), beanName);
-            log.info("Load JobRunner: {} with identifier: {}", commandExecutor.getClass().getName(),
+            log.info(
+                    "Load JobRunner: {} with identifier: {}",
+                    commandExecutor.getClass().getName(),
                     commandExecutor.getCommandMessageType());
         }
 

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/executor/ComponentCommandExecutor.java

@@ -18,15 +18,17 @@
  */
 package org.apache.bigtop.manager.agent.executor;
 
-import lombok.extern.slf4j.Slf4j;
 import org.apache.bigtop.manager.common.message.entity.command.CommandMessageType;
 import org.apache.bigtop.manager.common.message.entity.payload.CommandPayload;
 import org.apache.bigtop.manager.common.shell.ShellResult;
 import org.apache.bigtop.manager.common.utils.JsonUtils;
 import org.apache.bigtop.manager.stack.core.executor.StackExecutor;
+
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.context.annotation.Scope;
 
+import lombok.extern.slf4j.Slf4j;
+
 @Slf4j
 @org.springframework.stereotype.Component
 @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/executor/HostCheckCommandExecutor.java

@@ -23,15 +23,15 @@
 import org.apache.bigtop.manager.common.shell.ShellResult;
 import org.apache.bigtop.manager.common.utils.os.TimeSyncDetection;
 
-import java.util.List;
-import java.util.function.Supplier;
-
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 
 import lombok.extern.slf4j.Slf4j;
 
+import java.util.List;
+import java.util.function.Supplier;
+
 @Slf4j
 @Component
 @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/holder/SpringContextHolder.java

@@ -21,16 +21,15 @@
 import org.apache.bigtop.manager.agent.executor.CommandExecutor;
 import org.apache.bigtop.manager.agent.ws.AgentWebSocketHandler;
 
-import java.util.Map;
-
-import jakarta.annotation.Nonnull;
-
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.stereotype.Component;
 
 import lombok.Getter;
 
+import jakarta.annotation.Nonnull;
+import java.util.Map;
+
 @Component
 public class SpringContextHolder implements ApplicationContextAware {
 

bigtop-manager-agent/src/main/java/org/apache/bigtop/manager/agent/metrics/MetricsCollector.java

@@ -18,35 +18,37 @@
  */
 package org.apache.bigtop.manager.agent.metrics;
 
-import io.micrometer.core.instrument.MultiGauge;
-import jakarta.annotation.Resource;
-import lombok.extern.slf4j.Slf4j;
 import org.apache.bigtop.manager.agent.monitoring.AgentHostMonitoring;
 import org.apache.bigtop.manager.agent.monitoring.ZookeeperHealthyMonitoring;
+
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
+import io.micrometer.core.instrument.MultiGauge;
+import lombok.extern.slf4j.Slf4j;
+
+import jakarta.annotation.Resource;
+
 @Slf4j
 @Component
 @EnableScheduling
 @EnableAsync
 public class MetricsCollector {
 
-    @Qualifier("diskMultiGauge")
-    @Resource
+    @Qualifier("diskMultiGauge") @Resource
     private MultiGauge diskMultiGauge;
-    @Qualifier("memMultiGauge")
-    @Resource
+
+    @Qualifier("memMultiGauge") @Resource
     private MultiGauge memMultiGauge;
-    @Qualifier("cpuMultiGauge")
-    @Resource
+
+    @Qualifier("cpuMultiGauge") @Resource
     private MultiGauge cpuMultiGauge;
-    @Qualifier("zookeeperMultiGauge")
-    @Resource
+
+    @Qualifier("zookeeperMultiGauge") @Resource
     private MultiGauge zookeeperMultiGauge;
 
     @Async
@@ -62,5 +64,4 @@ private void scrape() {
         AgentHostMonitoring.cpuMultiGaugeUpdateData(cpuMultiGauge);
         ZookeeperHealthyMonitoring.zookeeperUpdateStatus(zookeeperMultiGauge);
     }
-
 }