first commit

play-common/src/main/java/com/starry/common/context/SecurityContextHolder.java

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+package com.starry.common.context;
+
+import cn.hutool.core.convert.Convert;
+import com.alibaba.ttl.TransmittableThreadLocal;
+import com.starry.common.constant.SecurityConstants;
+import com.starry.common.utils.StringUtils;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author admin
+ * 获取当前线程变量中的 租户id 部门id 用户id、用户名称、Token等信息
+ * @since 2023/3/6
+ */
+public class SecurityContextHolder {
+
+    private static final TransmittableThreadLocal<Map<String, Object>> THREAD_LOCAL = new TransmittableThreadLocal<>();
+
+    public static void set(String key, Object value) {
+        Map<String, Object> map = getLocalMap();
+        map.put(key, value == null ? StringUtils.EMPTY : value);
+    }
+
+    public static String get(String key) {
+        Map<String, Object> map = getLocalMap();
+        return Convert.toStr(map.getOrDefault(key, StringUtils.EMPTY));
+    }
+
+
+    public static <T> T get(String key, Class<T> clazz) {
+        Map<String, Object> map = getLocalMap();
+        return StringUtils.cast(map.getOrDefault(key, null));
+    }
+
+    public static Map<String, Object> getLocalMap() {
+        Map<String, Object> map = THREAD_LOCAL.get();
+        if (map == null) {
+            map = new ConcurrentHashMap<>();
+            THREAD_LOCAL.set(map);
+        }
+        return map;
+    }
+
+    public static void setLocalMap(Map<String, Object> threadLocalMap) {
+        THREAD_LOCAL.set(threadLocalMap);
+    }
+
+
+    public static Long getTenantId() {
+        return Convert.toLong(get(SecurityConstants.DETAILS_TENANT_ID), 9999L);
+    }
+
+    public static void setTenantId(String tenantId) {
+        set(SecurityConstants.DETAILS_TENANT_ID, tenantId);
+    }
+
+    public static Long getDeptId() {
+        return Convert.toLong(get(SecurityConstants.DETAILS_DEPT_ID));
+    }
+
+    public static void setDeptId(String deptId) {
+        set(SecurityConstants.DETAILS_DEPT_ID, deptId);
+    }
+
+    public static String getPermission() {
+        return get(SecurityConstants.ROLE_PERMISSION);
+    }
+
+    public static void setPermission(String permissions) {
+        set(SecurityConstants.ROLE_PERMISSION, permissions);
+    }
+
+    public static void remove() {
+        THREAD_LOCAL.remove();
+    }
+}