| /** |
| * 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 kafka.message |
| |
| object CompressionCodec { |
| def getCompressionCodec(codec: Int): CompressionCodec = { |
| codec match { |
| case NoCompressionCodec.codec => NoCompressionCodec |
| case GZIPCompressionCodec.codec => GZIPCompressionCodec |
| case SnappyCompressionCodec.codec => SnappyCompressionCodec |
| case _ => throw new kafka.common.UnknownCodecException("%d is an unknown compression codec".format(codec)) |
| } |
| } |
| } |
| |
| sealed trait CompressionCodec { def codec: Int } |
| |
| case object DefaultCompressionCodec extends CompressionCodec { val codec = GZIPCompressionCodec.codec } |
| |
| case object GZIPCompressionCodec extends CompressionCodec { val codec = 1 } |
| |
| case object SnappyCompressionCodec extends CompressionCodec { val codec = 2 } |
| |
| case object NoCompressionCodec extends CompressionCodec { val codec = 0 } |