add shutdown hook thread

eden-components/eden-spring-framework/src/main/java/org/ylzl/eden/spring/framework/bootstrap/ShutdownHookThread.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2012-2019 the original author or authors.
+ *
+ * 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
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 org.ylzl.eden.spring.framework.bootstrap;
+
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * 关闭回调线程
+ *
+ * @author <a href="mailto:[email protected]">gyl</a>
+ * @since 2.4.x
+ */
+@Slf4j
+public class ShutdownHookThread extends Thread {
+
+	private volatile boolean hasShutdown = false;
+
+	private AtomicInteger shutdownTimes = new AtomicInteger(0);
+
+	private final Callable callback;
+
+	public ShutdownHookThread(Callable callback) {
+		super("ShutdownHook");
+		this.callback = callback;
+	}
+
+	@Override
+	public void run() {
+		synchronized (this) {
+			log.info("shutdown hook was invoked {} times.", this.shutdownTimes.incrementAndGet());
+			if (!this.hasShutdown) {
+				this.hasShutdown = true;
+				long beginTime = System.currentTimeMillis();
+				try {
+					this.callback.call();
+				} catch (Exception e) {
+					log.error("shutdown hook callback invoked failure.", e);
+				}
+				long costTime = System.currentTimeMillis() - beginTime;
+				log.info("shutdown hook done, cost {} ms.",costTime);
+			}
+		}
+	}
+}