fix: Clear all session for Spring upgrade (#36695)

app/server/appsmith-server/src/main/java/com/appsmith/server/migrations/db/ce/Migration063CacheBustSpringBoot3_3.java

@@ -3,36 +3,25 @@
 import io.mongock.api.annotations.ChangeUnit;
 import io.mongock.api.annotations.Execution;
 import io.mongock.api.annotations.RollbackExecution;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.data.redis.core.ReactiveRedisOperations;
-import org.springframework.data.redis.core.script.RedisScript;
-import reactor.core.publisher.Flux;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.redis.core.ReactiveRedisTemplate;
 
-@RequiredArgsConstructor
 @Slf4j
 @ChangeUnit(order = "063", id = "reset_session_oauth2_spring_3_3")
 public class Migration063CacheBustSpringBoot3_3 {
 
-    private final ReactiveRedisOperations<String, String> reactiveRedisOperations;
-
     @RollbackExecution
     public void rollbackExecution() {}
 
     @Execution
-    public void execute() {
-        doClearRedisOAuth2AuthClientKeys(reactiveRedisOperations);
-    }
-
-    public static void doClearRedisOAuth2AuthClientKeys(
-            ReactiveRedisOperations<String, String> reactiveRedisOperations) {
-        final String authorizedClientsKey =
-                "sessionAttr:org.springframework.security.oauth2.client.web.server.WebSessionServerOAuth2AuthorizedClientRepository.AUTHORIZED_CLIENTS";
-        final String script =
-                "for _,k in ipairs(redis.call('keys','spring:session:sessions:*')) do local fieldExists = redis.call('hexists', k, '"
-                        + authorizedClientsKey + "'); if fieldExists == 1 then redis.call('del', k) end end";
-        final Flux<Object> flushdb = reactiveRedisOperations.execute(RedisScript.of(script));
-
-        flushdb.blockLast();
+    public void execute(
+            @Qualifier("reactiveRedisTemplate") final ReactiveRedisTemplate<String, Object> reactiveRedisTemplate) {
+        reactiveRedisTemplate
+                .getConnectionFactory()
+                .getReactiveConnection()
+                .serverCommands()
+                .flushDb()
+                .block();
     }
 }