1解决dubbo tomcat 加载类的判断。没有使用不加载 2执行顺序 tomcat优先dubbo 停机

matrix-gracefulshutdown/src/main/java/com/secoo/mall/dubbo/service/TomcatGracefullyShutDown.java

+package com.secoo.mall.dubbo.service;
+
+import com.secoo.mall.dubbo.service.impl.TomcatConnectShoutDownHock;
+import org.apache.catalina.connector.Connector;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.BeansException;
+import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.core.Ordered;
+
+public class TomcatGracefullyShutDown implements TomcatConnectorCustomizer , ApplicationContextAware, Ordered , ApplicationListener<ContextClosedEvent> {
+    private ApplicationContext context;
+
+    TomcatConnectShoutDownHock tomcatConnectShoutDownHock;
+
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+
+
+
+    public TomcatGracefullyShutDown(TomcatConnectShoutDownHock tomcatConnectShoutDownHock) {
+        this.tomcatConnectShoutDownHock = tomcatConnectShoutDownHock;
+    }
+
+    @Override
+    public void customize(Connector connector) {
+        tomcatConnectShoutDownHock.setConnector(connector);
+    }
+
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        this.context = applicationContext;
+        logger.info("11111111111111111111 setContext");
+    }
+    public TomcatConnectShoutDownHock getTomcatConnectShoutDownHock() {
+        return tomcatConnectShoutDownHock;
+    }
+
+    public void setTomcatConnectShoutDownHock(TomcatConnectShoutDownHock tomcatConnectShoutDownHock) {
+        this.tomcatConnectShoutDownHock = tomcatConnectShoutDownHock;
+    }
+
+    @Override
+    public int getOrder() {
+        return 1;
+    }
+
+    @Override
+    public void onApplicationEvent(ContextClosedEvent contextClosedEvent) {
+        logger.info("11111111111111111111 ");
+        tomcatConnectShoutDownHock.stop();
+    }
+}