Fixed kafka errors

.run/MainApplication.run.xml

@@ -1,20 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="MainApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" nameIsGenerated="true">
-    <module name="wahlrecht.server.main" />
-    <option name="SPRING_BOOT_MAIN_CLASS" value="de.twomartens.wahlrecht.MainApplication" />
-    <extension name="net.ashald.envfile">
-      <option name="IS_ENABLED" value="true" />
-      <option name="IS_SUBST" value="false" />
-      <option name="IS_PATH_MACRO_SUPPORTED" value="false" />
-      <option name="IS_IGNORE_MISSING_FILES" value="false" />
-      <option name="IS_ENABLE_EXPERIMENTAL_INTEGRATIONS" value="false" />
-      <ENTRIES>
-        <ENTRY IS_ENABLED="true" PARSER="runconfig" IS_EXECUTABLE="false" />
-        <ENTRY IS_ENABLED="true" PARSER="env" IS_EXECUTABLE="false" PATH=".env" />
-      </ENTRIES>
-    </extension>
-    <method v="2">
-      <option name="Make" enabled="true" />
-    </method>
-  </configuration>
-</component>

buildSrc/src/main/kotlin/twomartens.java.gradle.kts

@@ -54,7 +54,7 @@ normalization.runtimeClasspath.metaInf {
 }
 
 tasks.register("cleanLibs") {
-    delete("${buildDir}/libs")
+    delete("${layout.buildDirectory}/libs")
 }
 
 tasks.build {

buildSrc/src/main/kotlin/twomartens.nebula-release.gradle.kts

@@ -9,10 +9,10 @@ apply(plugin="com.netflix.nebula.release")
 tasks.register("writeVersionProperties") {
     group = "version"
     mustRunAfter("release")
-    outputs.file("$buildDir/version.properties")
+    outputs.file("${layout.buildDirectory}/version.properties")
-    val directory = buildDir
+    val directory = layout.buildDirectory.asFile
     doLast {
-        Files.createDirectories(directory.toPath())
+        Files.createDirectories(directory.get().toPath())
-        File("$buildDir/version.properties").writeText("VERSION=${project.version}\n")
+        File("${layout.buildDirectory}/version.properties").writeText("VERSION=${project.version}\n")
     }
 }

module-server/src/main/kotlin/de/twomartens/wahlrecht/configuration/KafkaConfiguration.kt

@@ -0,0 +1,20 @@
+package de.twomartens.wahlrecht.configuration
+
+import org.apache.kafka.clients.admin.AdminClientConfig
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.kafka.core.KafkaAdmin
+
+@Configuration
+open class KafkaConfiguration {
+  @Value(value = "\${spring.kafka.bootstrap-servers[0]}")
+  private val bootstrapServers: List<String> = mutableListOf()
+
+  @Bean
+  open fun kafkaAdmin(): KafkaAdmin {
+    val configs: MutableMap<String, Any?> = HashMap()
+    configs[AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG] = bootstrapServers.first()
+    return KafkaAdmin(configs)
+  }
+}

module-server/src/main/resources/application-prod.yaml

@@ -3,11 +3,5 @@ spring:
     import:
       - "configserver:${CONFIGSERVER_SCHEME:http}://${CONFIGSERVER_HOST:configserver}:${CONFIGSERVER_PORT:8888}${CONFIGSERVER_PREFIX:/config}"
   kafka:
-    producer:
-      bootstrap-servers:
-        - ${KAFKA_HOST:kafka}:${KAFKA_PORT:9092}
-    consumer:
-      bootstrap-servers:
-        - ${KAFKA_HOST:kafka}:${KAFKA_PORT:9092}
     bootstrap-servers:
       - ${KAFKA_HOST:kafka}:${KAFKA_PORT:9092}