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agents-flex-core/src/main/java/com/agentsflex/core/util/NamedThreadFactory.java

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+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.agentsflex.core.util;
+
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * @author michael yang (fuhai999@gmail.com)
+ */
+public class NamedThreadFactory implements ThreadFactory {
+
+    protected static final AtomicInteger POOL_COUNTER = new AtomicInteger(1);
+    protected final AtomicInteger mThreadCounter;
+    protected final String mPrefix;
+    protected final boolean mDaemon;
+    protected final ThreadGroup mGroup;
+
+    public NamedThreadFactory() {
+        this("pool-" + POOL_COUNTER.getAndIncrement(), false);
+    }
+
+    public NamedThreadFactory(String prefix) {
+        this(prefix, false);
+    }
+
+    public NamedThreadFactory(String prefix, boolean daemon) {
+        this.mThreadCounter = new AtomicInteger(1);
+        this.mPrefix = prefix + "-thread-";
+        this.mDaemon = daemon;
+        SecurityManager s = System.getSecurityManager();
+        this.mGroup = s == null ? Thread.currentThread().getThreadGroup() : s.getThreadGroup();
+    }
+
+    @Override
+    public Thread newThread(Runnable runnable) {
+        String name = this.mPrefix + this.mThreadCounter.getAndIncrement();
+        Thread ret = new Thread(this.mGroup, runnable, name, 0L);
+        ret.setDaemon(this.mDaemon);
+        return ret;
+    }
+
+    public ThreadGroup getThreadGroup() {
+        return this.mGroup;
+    }
+}