Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/22598#discussion_r237622443 --- Diff: external/kafka-0-10-sql/src/test/scala/org/apache/spark/sql/kafka010/KafkaSecurityHelperSuite.scala --- @@ -0,0 +1,100 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.sql.kafka010 + +import java.util.UUID + +import org.apache.hadoop.security.{Credentials, UserGroupInformation} +import org.apache.hadoop.security.token.Token +import org.scalatest.BeforeAndAfterEach + +import org.apache.spark.{SparkConf, SparkFunSuite} +import org.apache.spark.deploy.security.KafkaTokenUtil +import org.apache.spark.deploy.security.KafkaTokenUtil.KafkaDelegationTokenIdentifier +import org.apache.spark.internal.config.{KAFKA_KERBEROS_SERVICE_NAME} + +class KafkaSecurityHelperSuite extends SparkFunSuite with BeforeAndAfterEach { + private val keytab = "/path/to/keytab" + private val kerberosServiceName = "kafka" + private val principal = "u...@domain.com" + private val tokenId = "tokenId" + UUID.randomUUID().toString + private val tokenPassword = "tokenPassword" + UUID.randomUUID().toString + + private var sparkConf: SparkConf = null + + override def beforeEach(): Unit = { + super.beforeEach() + sparkConf = new SparkConf() + } + + override def afterEach(): Unit = { + try { + resetUGI + } finally { + super.afterEach() + } + } + + private def addTokenToUGI(): Unit = { + val token = new Token[KafkaDelegationTokenIdentifier]( + tokenId.getBytes, + tokenPassword.getBytes, + KafkaTokenUtil.TOKEN_KIND, + KafkaTokenUtil.TOKEN_SERVICE + ) + val creds = new Credentials() + creds.addToken(KafkaTokenUtil.TOKEN_SERVICE, token) + UserGroupInformation.getCurrentUser.addCredentials(creds) + } + + private def resetUGI: Unit = { --- End diff -- add `()`
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org