将 bizType 和 bizId 进行封装，实现 SkyWalking Tag 检索

src/main/java/cn/iocoder/dashboard/util/sping/SpringBeanUtil.java

@@ -0,0 +1,83 @@
+package cn.iocoder.dashboard.util.sping;
+
+import org.springframework.beans.BeansException;
+
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+
+import org.springframework.context.ApplicationContext;
+
+import org.springframework.context.ApplicationContextAware;
+
+import org.springframework.stereotype.Component;
+
+
+@Component
+public class SpringBeanUtil implements ApplicationContextAware {
+
+    /**
+     * Spring context
+     */
+    private static ApplicationContext applicationContext = null;
+
+    public void setApplicationContext(ApplicationContext context) throws BeansException {
+        if (applicationContext == null) {
+            applicationContext = context;
+        }
+    }
+
+    public static ApplicationContext getApplicationContext() {
+        return applicationContext;
+    }
+
+    public static void setAppCtx(ApplicationContext webAppCtx) {
+        if (webAppCtx != null) {
+            applicationContext = webAppCtx;
+        }
+    }
+
+
+    /**
+     * 拿到ApplicationContext对象实例后就可以手动获取Bean的注入实例对象
+     */
+    public static <T> T getBean(Class<T> clazz) {
+        return getApplicationContext() == null ? null : getApplicationContext().getBean(clazz);
+    }
+
+
+    public static <T> T getBean(String name, Class<T> clazz) throws ClassNotFoundException {
+        return getApplicationContext() == null ? null : getApplicationContext() .getBean(name, clazz);
+    }
+
+
+    public static final Object getBean(String beanName) {
+        return getApplicationContext() == null ? null : getApplicationContext() .getBean(beanName);
+    }
+
+
+    public static final Object getBean(String beanName, String className) throws ClassNotFoundException {
+        Class<?> clz = Class.forName(className);
+        return getApplicationContext() == null ? null : getApplicationContext() .getBean(beanName, clz.getClass());
+
+    }
+
+
+    public static boolean containsBean(String name) {
+        return getApplicationContext() == null ? null : getApplicationContext() .containsBean(name);
+    }
+
+
+    public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException {
+        return getApplicationContext() == null ? null : getApplicationContext() .isSingleton(name);
+    }
+
+
+    public static Class<?> getType(String name) throws NoSuchBeanDefinitionException {
+        return getApplicationContext() == null ? null : getApplicationContext() .getType(name);
+    }
+
+
+    public static String[] getAliases(String name) throws NoSuchBeanDefinitionException {
+        return getApplicationContext() == null ? null : getApplicationContext() .getAliases(name);
+    }
+
+}