some code clean up

Author: mgerth

examples/kafka/build.gradle

@@ -7,7 +7,7 @@
  */
 
 plugins {
-    id 'java-library'
+	id 'java-library'
 	id 'distribution'
 }
 
@@ -29,9 +29,9 @@ distributions {
 }
 
 dependencies {
-  	implementation 'com.googlecode.json-simple:json-simple:1.1'
-  	implementation 'org.apache.kafka:kafka-clients:3.5.1'
-  	
+	implementation 'com.google.code.gson:gson:2.10.1'
+	implementation 'org.apache.kafka:kafka-clients:3.5.1'
+
 	compileOnly files('../../lib/target-adapter-sdk.jar')
 
 	// jars for logging
@@ -59,7 +59,7 @@ jar {
 	        "Specification-Title": productName,
 	        "Specification-Version": version,
 	        "Specification-Vendor": vendor,
-	    	'Main-Class': 'com.softwareag.adabas.target.Kafka',
+	  	'Main-Class': 'com.softwareag.adabas.target.Kafka',
 	        "Bundle-Version": version,
 	        'Build-JDK': System.getProperty('java.version'),
 	        "Build-Date":new Date().format("yyyy-MM-dd' 'HH:mm:ss"),

examples/kafka/src/main/java/com/softwareag/adabas/target/Kafka.java

@@ -195,4 +195,4 @@ private ArrayList<ProducerRecord<String, String>> getList() {
 		}
 		return _list;
 	}
-}
+}