SLING-7798 Switch from JSR-305 annotations to JetBrains Nullable/NotNull annotations
diff --git a/pom.xml b/pom.xml
index 0bbad6d..10a6656 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.sling</groupId>
     <artifactId>sling</artifactId>
-    <version>33</version>
+    <version>34</version>
     <relativePath/>
   </parent>
 
@@ -71,8 +71,8 @@
     </dependency>
     <!-- JSR 305-->
     <dependency>
-      <groupId>com.google.code.findbugs</groupId>
-      <artifactId>jsr305</artifactId>
+      <groupId>org.jetbrains</groupId>
+      <artifactId>annotations</artifactId>
       <scope>provided</scope>
     </dependency>
   </dependencies>
diff --git a/src/main/java/org/apache/sling/commons/messaging/MessageService.java b/src/main/java/org/apache/sling/commons/messaging/MessageService.java
index 820005d..247b39c 100644
--- a/src/main/java/org/apache/sling/commons/messaging/MessageService.java
+++ b/src/main/java/org/apache/sling/commons/messaging/MessageService.java
@@ -21,8 +21,7 @@
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 
-import javax.annotation.Nonnull;
-
+import org.jetbrains.annotations.NotNull;
 import org.osgi.annotation.versioning.ProviderType;
 
 @ProviderType
@@ -33,7 +32,7 @@
      * @param recipient the recipient of the message
      * @return result of sending the message
      */
-    CompletableFuture<Result> send(@Nonnull final String message, @Nonnull final String recipient);
+    CompletableFuture<Result> send(@NotNull final String message, @NotNull final String recipient);
 
     /**
      * @param message   the message to send
@@ -41,6 +40,6 @@
      * @param data      additional information (e.g. attachments) and/or parameters (e.g. sender) for the message
      * @return result of sending the message
      */
-    CompletableFuture<Result> send(@Nonnull final String message, @Nonnull final String recipient, @Nonnull final Map data);
+    CompletableFuture<Result> send(@NotNull final String message, @NotNull final String recipient, @NotNull final Map data);
 
 }
diff --git a/src/main/java/org/apache/sling/commons/messaging/Result.java b/src/main/java/org/apache/sling/commons/messaging/Result.java
index 9abbcaa..7d9d547 100644
--- a/src/main/java/org/apache/sling/commons/messaging/Result.java
+++ b/src/main/java/org/apache/sling/commons/messaging/Result.java
@@ -18,8 +18,7 @@
  */
 package org.apache.sling.commons.messaging;
 
-import javax.annotation.CheckForNull;
-
+import org.jetbrains.annotations.Nullable;
 import org.osgi.annotation.versioning.ProviderType;
 
 @ProviderType
@@ -28,6 +27,6 @@
     /**
      * @return serialized form of the sent message
      */
-    @CheckForNull T getMessage();
+    @Nullable T getMessage();
 
 }