客户端启动时检查参数是否为空.

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

@@ -1,13 +1,10 @@
 package cn.hippo4j.starter.config;
 
-import cn.hippo4j.starter.alarm.NotifyConfig;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
-import java.util.List;
-
 /**
  * Bootstrap properties.
  *
@@ -42,14 +39,4 @@ public class BootstrapProperties {
      */
     private boolean banner = true;
 
-    /**
-     * Alarm interval
-     */
-    private Long alarmInterval;
-
-    /**
-     * notifys
-     */
-    private List<NotifyConfig> notifys;
-
 }

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

@@ -1,11 +1,11 @@
 package cn.hippo4j.starter.config;
 
-import cn.hutool.core.util.StrUtil;
 import cn.hippo4j.common.model.InstanceInfo;
 import cn.hippo4j.common.toolkit.ContentUtil;
 import cn.hippo4j.starter.core.DiscoveryClient;
 import cn.hippo4j.starter.remote.HttpAgent;
 import cn.hippo4j.starter.toolkit.inet.InetUtils;
+import cn.hutool.core.util.StrUtil;
 import lombok.AllArgsConstructor;
 import lombok.SneakyThrows;
 import org.springframework.context.annotation.Bean;
@@ -34,14 +34,18 @@ public class DiscoveryConfig {
     @Bean
     @SneakyThrows
     public InstanceInfo instanceConfig() {
+        String namespace = properties.getNamespace();
+        String itemId = properties.getItemId();
+        String applicationName = environment.getProperty("spring.application.name");
+
         InstanceInfo instanceInfo = new InstanceInfo();
         instanceInfo.setInstanceId(getDefaultInstanceId(environment, inetUtils))
                 .setIpApplicationName(getIpApplicationName(environment, inetUtils))
                 .setHostName(InetAddress.getLocalHost().getHostAddress())
-                .setGroupKey(properties.getItemId() + "+" + properties.getNamespace())
-                .setAppName(environment.getProperty("spring.application.name"))
+                .setGroupKey(itemId + "+" + namespace)
+                .setAppName(applicationName)
                 .setClientBasePath(environment.getProperty("server.servlet.context-path"))
-                .setGroupKey(ContentUtil.getGroupKey(properties.getItemId(), properties.getNamespace()));
+                .setGroupKey(ContentUtil.getGroupKey(itemId, namespace));
 
         String callBackUrl = new StringBuilder().append(instanceInfo.getHostName()).append(":")
                 .append(environment.getProperty("server.port")).append(instanceInfo.getClientBasePath())

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

@@ -1,13 +1,15 @@
 package cn.hippo4j.starter.config;
 
 import cn.hippo4j.common.model.InstanceInfo;
-import cn.hippo4j.starter.alarm.*;
+import cn.hippo4j.starter.alarm.AlarmControlHandler;
+import cn.hippo4j.starter.alarm.BaseSendMessageService;
+import cn.hippo4j.starter.alarm.SendMessageHandler;
+import cn.hippo4j.starter.alarm.SendMessageService;
 import cn.hippo4j.starter.alarm.ding.DingSendMessageHandler;
 import cn.hippo4j.starter.alarm.lark.LarkSendMessageHandler;
 import cn.hippo4j.starter.alarm.wechat.WeChatSendMessageHandler;
 import cn.hippo4j.starter.remote.HttpAgent;
 import lombok.AllArgsConstructor;
-import org.apache.logging.log4j.util.Strings;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.DependsOn;
 import org.springframework.core.env.ConfigurableEnvironment;
@@ -27,6 +29,8 @@ public class MessageAlarmConfig {
 
     private ConfigurableEnvironment environment;
 
+    public static final String ACTIVE_DEFAULT = "unknown";
+
     public static final String SEND_MESSAGE_BEAN_NAME = "hippo4JSendMessageService";
 
     @DependsOn("hippo4JApplicationContextHolder")
@@ -37,19 +41,19 @@ public class MessageAlarmConfig {
 
     @Bean
     public SendMessageHandler dingSendMessageHandler() {
-        String active = environment.getProperty("spring.profiles.active", Strings.EMPTY);
+        String active = environment.getProperty("spring.profiles.active", ACTIVE_DEFAULT);
         return new DingSendMessageHandler(active, instanceInfo);
     }
 
     @Bean
     public SendMessageHandler larkSendMessageHandler() {
-        String active = environment.getProperty("spring.profiles.active", Strings.EMPTY);
+        String active = environment.getProperty("spring.profiles.active", ACTIVE_DEFAULT);
         return new LarkSendMessageHandler(active, instanceInfo);
     }
 
     @Bean
     public SendMessageHandler weChatSendMessageHandler() {
-        String active = environment.getProperty("spring.profiles.active", Strings.EMPTY);
+        String active = environment.getProperty("spring.profiles.active", ACTIVE_DEFAULT);
         return new WeChatSendMessageHandler(active, instanceInfo);
     }
 

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/core/ConfigEmptyAnalyzer.java

@@ -0,0 +1,19 @@
+package cn.hippo4j.starter.core;
+
+import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
+import org.springframework.boot.diagnostics.FailureAnalysis;
+
+/**
+ * Config empty analyzer.
+ *
+ * @author chen.ma
+ * @date 2021/11/28 21:59
+ */
+public class ConfigEmptyAnalyzer extends AbstractFailureAnalyzer<ConfigEmptyException> {
+
+    @Override
+    protected FailureAnalysis analyze(Throwable rootFailure, ConfigEmptyException cause) {
+        return new FailureAnalysis(cause.getDescription(), cause.getAction(), cause);
+    }
+
+}

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/core/ConfigEmptyException.java

@@ -0,0 +1,20 @@
+package cn.hippo4j.starter.core;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+/**
+ * Config empty exception.
+ *
+ * @author chen.ma
+ * @date 2021/11/28 21:58
+ */
+@Data
+@AllArgsConstructor
+public class ConfigEmptyException extends RuntimeException {
+
+    private String description;
+
+    private String action;
+
+}

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

@@ -0,0 +1,62 @@
+package cn.hippo4j.starter.enable;
+
+import cn.hippo4j.starter.config.BootstrapProperties;
+import cn.hippo4j.starter.core.ConfigEmptyException;
+import cn.hutool.core.util.StrUtil;
+import lombok.AllArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.ConfigurableEnvironment;
+
+/**
+ * Before check configuration.
+ *
+ * @author chen.ma
+ * @date 2021/11/28 22:44
+ */
+@AllArgsConstructor
+@Configuration(proxyBeanMethods = false)
+public class BeforeCheckConfiguration {
+
+    @Bean
+    public BeforeCheckConfiguration.BeforeCheck dynamicThreadPoolBeforeCheckBean(BootstrapProperties properties, ConfigurableEnvironment environment) {
+        String namespace = properties.getNamespace();
+        if (StrUtil.isBlank(namespace)) {
+            throw new ConfigEmptyException(
+                    "Web server failed to start. The dynamic thread pool namespace is empty.",
+                    "Please check whether the [spring.dynamic.thread-pool.namespace] configuration is empty or an empty string."
+            );
+        }
+
+        String itemId = properties.getItemId();
+        if (StrUtil.isBlank(itemId)) {
+            throw new ConfigEmptyException(
+                    "Web server failed to start. The dynamic thread pool item id is empty.",
+                    "Please check whether the [spring.dynamic.thread-pool.item-id] configuration is empty or an empty string."
+            );
+        }
+
+        String serverAddr = properties.getServerAddr();
+        if (StrUtil.isBlank(serverAddr)) {
+            throw new ConfigEmptyException(
+                    "Web server failed to start. The dynamic thread pool server addr is empty.",
+                    "Please check whether the [spring.dynamic.thread-pool.server-addr] configuration is empty or an empty string."
+            );
+        }
+
+        String applicationName = environment.getProperty("spring.application.name");
+        if (StrUtil.isBlank(applicationName)) {
+            throw new ConfigEmptyException(
+                    "Web server failed to start. The dynamic thread pool application name is empty.",
+                    "Please check whether the [spring.application.name] configuration is empty or an empty string."
+            );
+        }
+
+        return new BeforeCheckConfiguration.BeforeCheck();
+    }
+
+    public class BeforeCheck {
+
+    }
+
+}

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

@@ -13,7 +13,7 @@ import java.lang.annotation.*;
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
-@Import(MarkerConfiguration.class)
+@Import({BeforeCheckConfiguration.class, MarkerConfiguration.class})
 public @interface EnableDynamicThreadPool {
 
 }

hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/remote/ServerListManager.java

@@ -58,9 +58,6 @@ public class ServerListManager {
     }
 
     Iterator<String> iterator() {
-        if (serverUrls.isEmpty()) {
-            log.error("[iterator-serverlist] No server address defined!");
-        }
         return new ServerAddressIterator(serverUrls);
     }
 

hippo4j-spring-boot-starter/src/main/resources/META-INF/spring.factories

@@ -1,2 +1,2 @@
-org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
-  cn.hippo4j.starter.config.DynamicThreadPoolAutoConfiguration
+org.springframework.boot.autoconfigure.EnableAutoConfiguration=cn.hippo4j.starter.config.DynamicThreadPoolAutoConfiguration
+org.springframework.boot.diagnostics.FailureAnalyzer=cn.hippo4j.starter.core.ConfigEmptyAnalyzer