bean实例优化，解决bean方法多次调用的问题

neutrino-core/src/main/java/fun/asgc/neutrino/core/bean/SimpleBeanFactory.java

@@ -117,6 +117,8 @@ public class SimpleBeanFactory extends AbstractBeanFactory {
 			if (null == bean) {
 				continue;
 			}
+			Aop.intercept(method, SingletonInterceptor.class);
+
 			String beanName = bean.value();
 			if (StringUtil.isEmpty(beanName)) {
 				beanName = method.getName();

neutrino-core/src/main/java/fun/asgc/neutrino/core/bean/SingletonInterceptor.java

@@ -0,0 +1,53 @@
+/**
+ * Copyright (c) 2022 aoshiguchen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package fun.asgc.neutrino.core.bean;
+
+import fun.asgc.neutrino.core.aop.Invocation;
+import fun.asgc.neutrino.core.aop.interceptor.Interceptor;
+import fun.asgc.neutrino.core.util.LockUtil;
+
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * 单例拦截器
+ * @author: aoshiguchen
+ * @date: 2022/7/8
+ */
+public class SingletonInterceptor implements Interceptor {
+	private static final Map<Method, Object> cache = new ConcurrentHashMap<>();
+
+	@Override
+	public void intercept(Invocation inv) throws Exception {
+		LockUtil.doubleCheckProcess(
+			() -> !cache.containsKey(inv.getTargetMethod()),
+			inv.getTargetMethod(),
+			() -> {
+				inv.invoke();
+				cache.put(inv.getTargetMethod(), inv.getReturnValue());
+			}
+		);
+		inv.setReturnValue(cache.get(inv.getTargetMethod()));
+	}
+
+}

neutrino-core/src/test/java/fun/asgc/neutrino/core/bean/test3/A.java

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2022 aoshiguchen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package fun.asgc.neutrino.core.bean.test3;
+
+/**
+ * @author: aoshiguchen
+ * @date: 2022/7/8
+ */
+public interface A {
+
+	Dog dog();
+
+	Person person(Dog dog);
+}

neutrino-core/src/test/java/fun/asgc/neutrino/core/bean/test3/Launcher.java

@@ -24,6 +24,7 @@ package fun.asgc.neutrino.core.bean.test3;
 import fun.asgc.neutrino.core.annotation.Autowired;
 import fun.asgc.neutrino.core.annotation.Bean;
 import fun.asgc.neutrino.core.annotation.NeutrinoApplication;
+import fun.asgc.neutrino.core.annotation.NonIntercept;
 import fun.asgc.neutrino.core.context.ApplicationRunner;
 import fun.asgc.neutrino.core.context.NeutrinoLauncher;
 
@@ -32,14 +33,19 @@ import fun.asgc.neutrino.core.context.NeutrinoLauncher;
  * @author: aoshiguchen
  * @date: 2022/7/8
  */
+@NonIntercept(false)
 @NeutrinoApplication
 public class Launcher implements ApplicationRunner {
 	@Autowired
 	private Person person;
+	@Autowired
+	private Person person2;
 
 	@Override
 	public void run(String[] args) {
 		person.walkTheDog();
+		System.out.println("---------------------");
+		person.walkTheDog();
 	}
 
 	public static void main(String[] args) {
@@ -48,6 +54,7 @@ public class Launcher implements ApplicationRunner {
 
 	@Bean
 	public Dog dog() {
+		System.out.println("hhahahahahahahahaah");
 		return new Dog("大黄");
 	}
 
@@ -57,4 +64,12 @@ public class Launcher implements ApplicationRunner {
 		person.setPet(dog);
 		return person;
 	}
+
+	@Bean
+	public Person person2() {
+		Person person = new Person("李四");
+		person.setPet(dog());
+		System.out.println("-----------------" + (dog() == dog()));
+		return person;
+	}
 }