block timeout added

kafka-ui-api/src/main/java/com/provectus/kafka/ui/service/audit/AuditService.java

@@ -13,6 +13,7 @@ import com.provectus.kafka.ui.service.ClustersStorage;
 import com.provectus.kafka.ui.service.ReactiveAdminClient;
 import java.io.Closeable;
 import java.io.IOException;
+import java.time.Duration;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -37,6 +38,7 @@ import reactor.core.publisher.Signal;
 public class AuditService implements Closeable {
 
   private static final Mono<AuthenticatedUser> NO_AUTH_USER = Mono.just(new AuthenticatedUser("Unknown", Set.of()));
+  private static final Duration BLOCK_TIMEOUT = Duration.ofSeconds(5);
 
   private static final String DEFAULT_AUDIT_TOPIC_NAME = "__kui-audit-log";
   private static final int DEFAULT_AUDIT_TOPIC_PARTITIONS = 1;
@@ -56,7 +58,7 @@ public class AuditService implements Closeable {
   public AuditService(AdminClientService adminClientService, ClustersStorage clustersStorage) {
     Map<String, AuditWriter> auditWriters = new HashMap<>();
     for (var cluster : clustersStorage.getKafkaClusters()) {
-      Supplier<ReactiveAdminClient> adminClientSupplier = () -> adminClientService.get(cluster).block();
+      Supplier<ReactiveAdminClient> adminClientSupplier = () -> adminClientService.get(cluster).block(BLOCK_TIMEOUT);
       createAuditWriter(cluster, adminClientSupplier, () -> createProducer(cluster, AUDIT_PRODUCER_CONFIG))
           .ifPresent(writer -> auditWriters.put(cluster.getName(), writer));
     }
@@ -128,7 +130,7 @@ public class AuditService implements Closeable {
     }
     boolean topicExists;
     try {
-      topicExists = ac.listTopics(true).block().contains(auditTopicName);
+      topicExists = ac.listTopics(true).block(BLOCK_TIMEOUT).contains(auditTopicName);
     } catch (Exception e) {
       printAuditInitError(cluster, "Error checking audit topic existence", e);
       return false;
@@ -146,7 +148,7 @@ public class AuditService implements Closeable {
           .ifPresent(topicConfig::putAll);
 
       log.info("Creating audit topic '{}' for cluster '{}'", auditTopicName, cluster.getName());
-      ac.createTopic(auditTopicName, topicPartitions, null, topicConfig).block();
+      ac.createTopic(auditTopicName, topicPartitions, null, topicConfig).block(BLOCK_TIMEOUT);
       log.info("Audit topic created for cluster '{}'", cluster.getName());
       return true;
     } catch (Exception e) {