/** * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com) * * Licensed 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 com.linkedin.pinot.core.realtime; import com.linkedin.pinot.common.Utils; import com.linkedin.pinot.core.realtime.impl.kafka.KafkaHighLevelConsumerStreamProvider; /** * Factory for StreamProviders, so that they can be overridden for unit tests. */ public class StreamProviderFactory { private static Class<? extends StreamProvider> streamProviderClass = KafkaHighLevelConsumerStreamProvider.class; public static StreamProvider buildStreamProvider() { try { return streamProviderClass.newInstance(); } catch (Exception e) { Utils.rethrowException(e); return null; } } public static Class<? extends StreamProvider> getStreamProviderClass() { return streamProviderClass; } public static void setStreamProviderClass(Class<? extends StreamProvider> clazz) { streamProviderClass = clazz; } }