通过配置文件设置是否启用动态线程池功能. (#43)

hippo4j-example/src/main/resources/application.yaml

@@ -19,3 +19,4 @@ spring:
       item-id: dynamic-threadpool-example
       username: admin
       password: 123456
+      enable: true

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/config/BootstrapProperties.java

@@ -44,6 +44,11 @@ public class BootstrapProperties {
      */
     private String itemId;
 
+    /**
+     * Whether to enable dynamic thread pool
+     */
+    private Boolean enable = true;
+
     /**
      * Print dynamic thread pool banner
      */

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/config/DynamicThreadPoolAutoConfiguration.java

@@ -23,6 +23,7 @@ import cn.hutool.core.util.IdUtil;
 import lombok.AllArgsConstructor;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -40,6 +41,7 @@ import org.springframework.core.env.ConfigurableEnvironment;
 @AllArgsConstructor
 @ConditionalOnBean(MarkerConfiguration.Marker.class)
 @EnableConfigurationProperties(BootstrapProperties.class)
+@ConditionalOnProperty(prefix = BootstrapProperties.PREFIX, value = "enable", matchIfMissing = true, havingValue = "true")
 @ImportAutoConfiguration({HttpClientConfig.class, DiscoveryConfig.class, MessageAlarmConfig.class, UtilAutoConfiguration.class})
 public class DynamicThreadPoolAutoConfiguration {
 

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/enable/BeforeCheckConfiguration.java

@@ -4,6 +4,7 @@ import cn.hippo4j.starter.config.BootstrapProperties;
 import cn.hippo4j.starter.core.ConfigEmptyException;
 import cn.hutool.core.util.StrUtil;
 import lombok.AllArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.env.ConfigurableEnvironment;
@@ -19,7 +20,9 @@ import org.springframework.core.env.ConfigurableEnvironment;
 public class BeforeCheckConfiguration {
 
     @Bean
-    public BeforeCheckConfiguration.BeforeCheck dynamicThreadPoolBeforeCheckBean(BootstrapProperties properties, ConfigurableEnvironment environment) {
+    public BeforeCheckConfiguration.BeforeCheck dynamicThreadPoolBeforeCheckBean(@Autowired(required = false) BootstrapProperties properties,
+                                                                                 ConfigurableEnvironment environment) {
+        if (properties != null) {
             String username = properties.getUsername();
             if (StrUtil.isBlank(username)) {
                 throw new ConfigEmptyException(
@@ -67,6 +70,7 @@ public class BeforeCheckConfiguration {
                         "Please check whether the [spring.application.name] configuration is empty or an empty string."
                 );
             }
+        }
 
         return new BeforeCheckConfiguration.BeforeCheck();
     }