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// Copyright (C) 2019 The Android Open Source Project
//
// 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.googlesource.gerrit.plugins.analytics.common
import java.io.{ByteArrayInputStream, ByteArrayOutputStream, ObjectInputStream, ObjectOutputStream}
import com.google.gerrit.server.cache.serialize.{CacheSerializer, ObjectIdCacheSerializer}
import org.eclipse.jgit.lib.{Constants, ObjectId}
object CommitsStatisticsCacheSerializer extends CacheSerializer[CommitsStatistics] {
override def serialize(`object`: CommitsStatistics): Array[Byte] = {
val stream: ByteArrayOutputStream = new ByteArrayOutputStream()
val oos = new ObjectOutputStream(stream)
oos.writeObject(`object`)
oos.close()
stream.toByteArray
}
override def deserialize(in: Array[Byte]): CommitsStatistics = {
val ois = new ObjectInputStream(new ByteArrayInputStream(in))
val value = ois.readObject.asInstanceOf[CommitsStatistics]
ois.close()
value
}
}
object CommitsStatisticsCacheKeySerializer extends CacheSerializer[CommitsStatisticsCacheKey] {
override def serialize(obj: CommitsStatisticsCacheKey): Array[Byte] = {
val objectIdBin = ObjectIdCacheSerializer.INSTANCE.serialize(obj.commitId)
val projectNameBin = obj.projectName.getBytes
return objectIdBin ++ projectNameBin
}
override def deserialize(in: Array[Byte]): CommitsStatisticsCacheKey = {
val objectIdBin = in.take(Constants.OBJECT_ID_LENGTH)
val projectNameBin = in.drop(Constants.OBJECT_ID_LENGTH)
return CommitsStatisticsCacheKey(new String(projectNameBin), ObjectId.fromRaw(objectIdBin))
}
}