[Bug][Refactor][issue-3157]use cas to avoid thread safe problem (#3158) (bf3cc0d0) · Commits · SUMMER2020 / students / proj-2002251

dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/NettyRemotingServer.java

+32 −37

Original line number	Diff line number	Diff line
		@@ -119,11 +119,7 @@ public class NettyRemotingServer {
		* server start
		*/
		public void start(){

		if(this.isStarted.get()){
		return;
		}

		if (isStarted.compareAndSet(false, true)) {
		this.serverBootstrap
		.group(this.bossGroup, this.workGroup)
		.channel(NioServerSocketChannel.class)
		@@ -155,8 +151,7 @@ public class NettyRemotingServer {
		} else {
		throw new RuntimeException(String.format("NettyRemotingServer bind %s fail", serverConfig.getListenPort()));
		}
		//
		isStarted.compareAndSet(false, true);
		}
		}

		/**