Set default registry-disconnect-strategy:strategy to stop (#16323)

Co-authored-by: Gallardot <gallardot@apache.org>

dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/MasterServer.java

@@ -184,5 +184,9 @@ public class MasterServer implements IStoppable {
     @Override
     public void stop(String cause) {
         close(cause);
+
+        // make sure exit after server closed, don't call System.exit in close logic, will cause deadlock if close
+        // multiple times at the same time
+        System.exit(1);
     }
 }

dolphinscheduler-master/src/main/resources/application.yaml

@@ -112,9 +112,7 @@ master:
   kill-application-when-task-failover: true
   registry-disconnect-strategy:
     # The disconnect strategy: stop, waiting
-    strategy: waiting
-    # The max waiting time to reconnect to registry if you set the strategy to waiting
-    max-waiting-time: 100s
+    strategy: stop
   worker-group-refresh-interval: 10s
   command-fetch-strategy:
     type: ID_SLOT_BASED

dolphinscheduler-master/src/test/resources/application.yaml

@@ -127,9 +127,7 @@ master:
   kill-application-when-task-failover: true
   registry-disconnect-strategy:
     # The disconnect strategy: stop, waiting
-    strategy: waiting
-    # The max waiting time to reconnect to registry if you set the strategy to waiting
-    max-waiting-time: 100s
+    strategy: stop
   worker-group-refresh-interval: 10s
   command-fetch-strategy:
     type: ID_SLOT_BASED

dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/WorkerServer.java

@@ -146,6 +146,10 @@ public class WorkerServer implements IStoppable {
     @Override
     public void stop(String cause) {
         close(cause);
+
+        // make sure exit after server closed, don't call System.exit in close logic, will cause deadlock if close
+        // multiple times at the same time
+        System.exit(1);
     }
 
     public void killAllRunningTasks() {

dolphinscheduler-worker/src/main/resources/application.yaml

@@ -61,9 +61,7 @@ worker:
     max-disk-usage-percentage-thresholds: 0.7
   registry-disconnect-strategy:
     # The disconnect strategy: stop, waiting
-    strategy: waiting
-    # The max waiting time to reconnect to registry if you set the strategy to waiting
-    max-waiting-time: 100s
+    strategy: stop
   task-execute-threads-full-policy: REJECT
   tenant-config:
     # tenant corresponds to the user of the system, which is used by the worker to submit the job. If system does not have this user, it will be automatically created after the parameter worker.tenant.auto.create is true.