fix for shaded slf4j

Author: idanasulin2706

superstream-clients/dependency-reduced-pom.xml

@@ -4,7 +4,7 @@
   <groupId>ai.superstream</groupId>
   <artifactId>superstream-clients</artifactId>
   <name>Superstream Kafka Client Optimizer</name>
-  <version>1.0.10</version>
+  <version>1.0.11</version>
   <description>A Java library that dynamically optimizes Kafka client configuration based on recommendations</description>
   <url>https://github.com/superstreamlabs/superstream-clients-java</url>
   <developers>
@@ -80,6 +80,14 @@
                   <pattern>org.apache.kafka</pattern>
                   <shadedPattern>ai.superstream.shaded.org.apache.kafka</shadedPattern>
                 </relocation>
+                <relocation>
+                  <pattern>org.slf4j</pattern>
+                  <shadedPattern>ai.superstream.shaded.org.slf4j</shadedPattern>
+                </relocation>
+                <relocation>
+                  <pattern>ch.qos.logback</pattern>
+                  <shadedPattern>ai.superstream.shaded.ch.qos.logback</shadedPattern>
+                </relocation>
               </relocations>
               <filters>
                 <filter>
@@ -88,6 +96,7 @@
                     <exclude>META-INF/*.SF</exclude>
                     <exclude>META-INF/*.DSA</exclude>
                     <exclude>META-INF/*.RSA</exclude>
+                    <exclude>META-INF/services/org.slf4j.spi.SLF4JServiceProvider</exclude>
                   </excludes>
                 </filter>
               </filters>

superstream-clients/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>ai.superstream</groupId>
     <artifactId>superstream-clients</artifactId>
-    <version>1.0.10</version>
+    <version>1.0.11</version>
     <packaging>jar</packaging>
 
     <name>Superstream Kafka Client Optimizer</name>
@@ -148,6 +148,16 @@
                                     <pattern>org.apache.kafka</pattern>
                                     <shadedPattern>ai.superstream.shaded.org.apache.kafka</shadedPattern>
                                 </relocation>
+                                <!-- Complete SLF4J shading -->
+                                <relocation>
+                                    <pattern>org.slf4j</pattern>
+                                    <shadedPattern>ai.superstream.shaded.org.slf4j</shadedPattern>
+                                </relocation>
+                                <!-- Also shade any Logback dependencies -->
+                                <relocation>
+                                    <pattern>ch.qos.logback</pattern>
+                                    <shadedPattern>ai.superstream.shaded.ch.qos.logback</shadedPattern>
+                                </relocation>
                             </relocations>
                             <!-- Optional: Filter to transform MANIFEST files to avoid conflicts -->
                             <filters>
@@ -157,12 +167,14 @@
                                         <exclude>META-INF/*.SF</exclude>
                                         <exclude>META-INF/*.DSA</exclude>
                                         <exclude>META-INF/*.RSA</exclude>
+                                        <!-- This is critical - exclude the service files -->
+                                        <exclude>META-INF/services/org.slf4j.spi.SLF4JServiceProvider</exclude>
                                     </excludes>
                                 </filter>
                             </filters>
                             <!-- Optional: Transformer to handle service providers -->
                             <transformers>
-                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"/>
                             </transformers>
                         </configuration>
                     </execution>