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/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* 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 org.jetbrains.kotlin.incremental
import org.jetbrains.kotlin.build.report.ICReporter
import org.jetbrains.kotlin.incremental.storage.BasicMapsOwner
import org.jetbrains.kotlin.incremental.storage.IncrementalFileToPathConverter
import org.jetbrains.kotlin.serialization.SerializerExtensionProtocol
import java.io.File
abstract class IncrementalCachesManager<PlatformCache : AbstractIncrementalCache<*>>(
cachesRootDir: File,
rootProjectDir: File?,
protected val reporter: ICReporter,
storeFullFqNamesInLookupCache: Boolean = false,
trackChangesInLookupCache: Boolean = false
) {
val pathConverter = IncrementalFileToPathConverter(rootProjectDir)
private val caches = arrayListOf<BasicMapsOwner>()
var isClosed = false
var isSuccessfulyClosed = false
@Synchronized
protected fun <T : BasicMapsOwner> T.registerCache() {
assert(!isClosed) { "Attempted to add new cache into closed storage." }
caches.add(this)
}
private val inputSnapshotsCacheDir = File(cachesRootDir, "inputs").apply { mkdirs() }
private val lookupCacheDir = File(cachesRootDir, "lookups").apply { mkdirs() }
val inputsCache: InputsCache = InputsCache(inputSnapshotsCacheDir, reporter, pathConverter).apply { registerCache() }
val lookupCache: LookupStorage =
LookupStorage(lookupCacheDir, pathConverter, storeFullFqNamesInLookupCache, trackChangesInLookupCache).apply { registerCache() }
abstract val platformCache: PlatformCache
@Synchronized
fun close(flush: Boolean = false): Boolean {
if (isClosed) {
return isSuccessfulyClosed
}
isSuccessfulyClosed = true
for (cache in caches) {
if (flush) {
try {
cache.flush(false)
} catch (e: Throwable) {
isSuccessfulyClosed = false
reporter.report { "Exception when flushing cache ${cache.javaClass}: $e" }
}
}
try {
cache.close()
} catch (e: Throwable) {
isSuccessfulyClosed = false
reporter.report { "Exception when closing cache ${cache.javaClass}: $e" }
}
}
isClosed = true
return isSuccessfulyClosed
}
}
class IncrementalJvmCachesManager(
cacheDirectory: File,
rootProjectDir: File?,
outputDir: File,
reporter: ICReporter,
storeFullFqNamesInLookupCache: Boolean = false,
trackChangesInLookupCache: Boolean = false
) : IncrementalCachesManager<IncrementalJvmCache>(
cacheDirectory,
rootProjectDir,
reporter,
storeFullFqNamesInLookupCache,
trackChangesInLookupCache
) {
private val jvmCacheDir = File(cacheDirectory, "jvm").apply { mkdirs() }
override val platformCache = IncrementalJvmCache(jvmCacheDir, outputDir, pathConverter).apply { registerCache() }
}
class IncrementalJsCachesManager(
cachesRootDir: File,
rootProjectDir: File?,
reporter: ICReporter,
serializerProtocol: SerializerExtensionProtocol,
storeFullFqNamesInLookupCache: Boolean
) : IncrementalCachesManager<IncrementalJsCache>(cachesRootDir, rootProjectDir, reporter, storeFullFqNamesInLookupCache) {
private val jsCacheFile = File(cachesRootDir, "js").apply { mkdirs() }
override val platformCache = IncrementalJsCache(jsCacheFile, pathConverter, serializerProtocol).apply { registerCache() }
}
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