diff --git a/common/src/main/java/org/apache/rocketmq/common/message/Message.java b/common/src/main/java/org/apache/rocketmq/common/message/Message.java
index b64f3520c16..3c3ef9cf8d1 100644
--- a/common/src/main/java/org/apache/rocketmq/common/message/Message.java
+++ b/common/src/main/java/org/apache/rocketmq/common/message/Message.java
@@ -18,6 +18,8 @@
 
 import org.apache.commons.lang3.math.NumberUtils;
 
+import javax.annotation.Nullable;
+
 import java.io.Serializable;
 import java.util.Arrays;
 import java.util.Collection;
@@ -98,10 +100,12 @@ public void putUserProperty(final String name, final String value) {
         this.putProperty(name, value);
     }
 
+    @Nullable
     public String getUserProperty(final String name) {
         return this.getProperty(name);
     }
 
+    @Nullable
     public String getProperty(final String name) {
         if (null == this.properties) {
             this.properties = new HashMap<>();
@@ -125,6 +129,7 @@ public void setTopic(String topic) {
         this.topic = topic;
     }
 
+    @Nullable
     public String getTags() {
         return this.getProperty(MessageConst.PROPERTY_TAGS);
     }
@@ -133,6 +138,7 @@ public void setTags(String tags) {
         this.putProperty(MessageConst.PROPERTY_TAGS, tags);
     }
 
+    @Nullable
     public String getKeys() {
         return this.getProperty(MessageConst.PROPERTY_KEYS);
     }
@@ -200,6 +206,7 @@ public void setBody(byte[] body) {
         this.body = body;
     }
 
+    @Nullable
     public Map<String, String> getProperties() {
         return properties;
     }
@@ -208,6 +215,7 @@ void setProperties(Map<String, String> properties) {
         this.properties = properties;
     }
 
+    @Nullable
     public String getBuyerId() {
         return getProperty(MessageConst.PROPERTY_BUYER_ID);
     }
@@ -216,6 +224,7 @@ public void setBuyerId(String buyerId) {
         putProperty(MessageConst.PROPERTY_BUYER_ID, buyerId);
     }
 
+    @Nullable
     public String getTransactionId() {
         return transactionId;
     }
diff --git a/pom.xml b/pom.xml
index e59731896c4..437004f0ca7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1009,6 +1009,24 @@
                 <groupId>io.opentelemetry</groupId>
                 <artifactId>opentelemetry-exporter-otlp</artifactId>
                 <version>${opentelemetry.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.jetbrains.kotlin</groupId>
+                        <artifactId>kotlin-stdlib</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.jetbrains.kotlin</groupId>
+                        <artifactId>kotlin-stdlib-common</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.jetbrains.kotlin</groupId>
+                        <artifactId>kotlin-stdlib-jdk7</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.jetbrains.kotlin</groupId>
+                        <artifactId>kotlin-stdlib-jdk8</artifactId>
+                    </exclusion>
+                </exclusions>
             </dependency>
             <dependency>
                 <groupId>io.opentelemetry</groupId>