fix(broker):fix the issue that master node route info is lost when some node...

fix(broker):fix the issue that master node route info is lost when some node join the group in dledger mode

Since brokerId defaults to 0, it will register with nameserver before brokerId is changed when broker restart, causing the route info of master to be overwritten.
Set brokerId defaults to -1 in dledger mode and do not register wtih nameserver until brokerId is changed.

Close #1464

broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java

@@ -857,12 +857,9 @@ public class BrokerController {
         if (!messageStoreConfig.isEnableDLegerCommitLog()) {
             startProcessorByHa(messageStoreConfig.getBrokerRole());
             handleSlaveSynchronize(messageStoreConfig.getBrokerRole());
+            this.registerBrokerAll(true, false, true);
         }
 
-
-
-        this.registerBrokerAll(true, false, true);
-
         this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
 
             @Override

broker/src/main/java/org/apache/rocketmq/broker/BrokerStartup.java

@@ -178,6 +178,10 @@ public class BrokerStartup {
                     break;
             }
 
+            if (messageStoreConfig.isEnableDLegerCommitLog()) {
+                brokerConfig.setBrokerId(-1);
+            }
+
             messageStoreConfig.setHaListenPort(nettyServerConfig.getListenPort() + 1);
             LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
             JoranConfigurator configurator = new JoranConfigurator();