diff --git a/src/main/java/io/strimzi/kafka/bridge/http/HttpAdminBridgeEndpoint.java b/src/main/java/io/strimzi/kafka/bridge/http/HttpAdminBridgeEndpoint.java
index 5cfd0c71..9e7ce581 100644
--- a/src/main/java/io/strimzi/kafka/bridge/http/HttpAdminBridgeEndpoint.java
+++ b/src/main/java/io/strimzi/kafka/bridge/http/HttpAdminBridgeEndpoint.java
@@ -148,9 +148,7 @@ public void doGetTopic(RoutingContext routingContext) {
                         }
                         TopicDescription description = topicDescriptions.get(topicName);
                         if (description != null) {
-                            description.partitions().forEach(partitionInfo -> {
-                                partitionsArray.add(createPartitionMetadata(partitionInfo));
-                            });
+                            description.partitions().forEach(partitionInfo -> partitionsArray.add(createPartitionMetadata(partitionInfo)));
                         }
                         root.set("partitions", partitionsArray);
                         HttpUtils.sendResponse(routingContext, HttpResponseStatus.OK.code(), BridgeContentType.KAFKA_JSON, JsonUtils.jsonToBytes(root));
diff --git a/src/main/java/io/strimzi/kafka/bridge/http/HttpBridge.java b/src/main/java/io/strimzi/kafka/bridge/http/HttpBridge.java
index 47fde470..9d7ea8b7 100644
--- a/src/main/java/io/strimzi/kafka/bridge/http/HttpBridge.java
+++ b/src/main/java/io/strimzi/kafka/bridge/http/HttpBridge.java
@@ -230,7 +230,7 @@ private CorsHandler getCorsHandler() {
     }
 
     @Override
-    public void stop(Promise<Void> stopPromise) throws Exception {
+    public void stop(Promise<Void> stopPromise) {
 
         log.info("Stopping HTTP-Kafka bridge verticle ...");
 
@@ -474,9 +474,7 @@ private void processProducer(RoutingContext routingContext) {
                 source = new HttpSourceBridgeEndpoint<>(this.bridgeConfig, contentTypeToFormat(contentType),
                                                         new ByteArraySerializer(), new ByteArraySerializer());
 
-                source.closeHandler(s -> {
-                    this.httpBridgeContext.getHttpSourceEndpoints().remove(httpServerRequest.connection());
-                });
+                source.closeHandler(s -> this.httpBridgeContext.getHttpSourceEndpoints().remove(httpServerRequest.connection()));
                 source.open();
                 this.httpBridgeContext.getHttpSourceEndpoints().put(httpServerRequest.connection(), source);
             }
@@ -613,9 +611,7 @@ private void errorHandler(RoutingContext routingContext) {
     }
 
     private void processConnection(HttpConnection httpConnection) {
-        httpConnection.closeHandler(close -> {
-            closeConnectionEndpoint(httpConnection);
-        });
+        httpConnection.closeHandler(close -> closeConnectionEndpoint(httpConnection));
     }
 
     /**
diff --git a/src/main/java/io/strimzi/kafka/bridge/tracing/TracingConstants.java b/src/main/java/io/strimzi/kafka/bridge/tracing/TracingConstants.java
index 2c36ea25..d24b40ff 100644
--- a/src/main/java/io/strimzi/kafka/bridge/tracing/TracingConstants.java
+++ b/src/main/java/io/strimzi/kafka/bridge/tracing/TracingConstants.java
@@ -22,8 +22,4 @@ public final class TracingConstants {
     public static final String OPENTELEMETRY_SERVICE_NAME_ENV_KEY = "OTEL_SERVICE_NAME";
     /** OpenTelemetry service name system property */
     public static final String OPENTELEMETRY_SERVICE_NAME_PROPERTY_KEY = "otel.service.name";
-    /** OpenTelemetry traces exporter env var */
-    public static final String OPENTELEMETRY_TRACES_EXPORTER_ENV_KEY = "OTEL_TRACES_EXPORTER";
-    /** OpenTelemetry traces exporter system property */
-    public static final String OPENTELEMETRY_TRACES_EXPORTER_PROPERTY_KEY = "otel.traces.exporter";
 }