From b0d242658c2aad6dea9541accccf41d538573f79 Mon Sep 17 00:00:00 2001
From: godotg <jaysunxiao@gmail.com>
Date: Sat, 2 Sep 2023 19:23:07 +0800
Subject: [PATCH] ref[thread]: deprecated method in java 17

---
 .../src/main/java/com/zfoo/event/manager/EventBus.java |  2 +-
 .../zfoo/net/consumer/registry/ZookeeperRegistry.java  |  2 +-
 net/src/main/java/com/zfoo/net/task/TaskBus.java       |  2 +-
 .../java/com/zfoo/scheduler/manager/SchedulerBus.java  |  2 +-
 util/src/main/java/com/zfoo/util/ThreadUtils.java      | 10 +---------
 5 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/event/src/main/java/com/zfoo/event/manager/EventBus.java b/event/src/main/java/com/zfoo/event/manager/EventBus.java
index b9b09c79..f000ea86 100644
--- a/event/src/main/java/com/zfoo/event/manager/EventBus.java
+++ b/event/src/main/java/com/zfoo/event/manager/EventBus.java
@@ -71,7 +71,7 @@ public abstract class EventBus {
         private final ThreadGroup group;
 
         public EventThreadFactory(int poolNumber) {
-            this.group = ThreadUtils.currentThreadGroup();
+            this.group = Thread.currentThread().getThreadGroup();
             this.poolNumber = poolNumber;
         }
 
diff --git a/net/src/main/java/com/zfoo/net/consumer/registry/ZookeeperRegistry.java b/net/src/main/java/com/zfoo/net/consumer/registry/ZookeeperRegistry.java
index 1a6dbfa8..55bc651e 100644
--- a/net/src/main/java/com/zfoo/net/consumer/registry/ZookeeperRegistry.java
+++ b/net/src/main/java/com/zfoo/net/consumer/registry/ZookeeperRegistry.java
@@ -85,7 +85,7 @@ public class ZookeeperRegistry implements IRegistry {
 
         // config-p1-t1 = config-pool-1-thread-1
         ConfigThreadFactory() {
-            this.group = ThreadUtils.currentThreadGroup();
+            this.group = Thread.currentThread().getThreadGroup();
             namePrefix = "config-p" + poolNumber.getAndIncrement() + "-t";
         }
 
diff --git a/net/src/main/java/com/zfoo/net/task/TaskBus.java b/net/src/main/java/com/zfoo/net/task/TaskBus.java
index 4a74eff1..129df285 100644
--- a/net/src/main/java/com/zfoo/net/task/TaskBus.java
+++ b/net/src/main/java/com/zfoo/net/task/TaskBus.java
@@ -81,7 +81,7 @@ public final class TaskBus {
         private final ThreadGroup group;
 
         public TaskThreadFactory(int poolNumber) {
-            this.group = ThreadUtils.currentThreadGroup();
+            this.group = Thread.currentThread().getThreadGroup();
             this.poolNumber = poolNumber;
         }
 
diff --git a/scheduler/src/main/java/com/zfoo/scheduler/manager/SchedulerBus.java b/scheduler/src/main/java/com/zfoo/scheduler/manager/SchedulerBus.java
index 6f23656c..eac314e6 100644
--- a/scheduler/src/main/java/com/zfoo/scheduler/manager/SchedulerBus.java
+++ b/scheduler/src/main/java/com/zfoo/scheduler/manager/SchedulerBus.java
@@ -78,7 +78,7 @@ public abstract class SchedulerBus {
         private final ThreadGroup group;
 
         public SchedulerThreadFactory(int poolNumber) {
-            this.group = ThreadUtils.currentThreadGroup();
+            this.group = Thread.currentThread().getThreadGroup();
             this.poolNumber = poolNumber;
         }
 
diff --git a/util/src/main/java/com/zfoo/util/ThreadUtils.java b/util/src/main/java/com/zfoo/util/ThreadUtils.java
index 9feecbdd..d41deda1 100644
--- a/util/src/main/java/com/zfoo/util/ThreadUtils.java
+++ b/util/src/main/java/com/zfoo/util/ThreadUtils.java
@@ -40,19 +40,11 @@ public abstract class ThreadUtils {
         }
     }
 
-    /**
-     * 获取当前线程的线程组
-     */
-    public static ThreadGroup currentThreadGroup() {
-        var s = System.getSecurityManager();
-        return (null != s) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
-    }
-
     /**
      * 通过线程号寻找对应的线程
      */
     public static Thread findThread(long threadId) {
-        var group = currentThreadGroup();
+        var group = Thread.currentThread().getThreadGroup();
         while (group != null) {
             var threads = new Thread[group.activeCount() * 2];
             var count = group.enumerate(threads, true);