jetbrains.exodus.io.WatchingFileDataReaderWriterProvider.kt Maven / Gradle / Ivy
/**
* Copyright 2010 - 2022 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
*
* https://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 jetbrains.exodus.io
class WatchingFileDataReaderWriterProvider : FileDataReaderWriterProvider() {
override fun isReadonly() = true
override fun newFileDataReader(location: String) =
WatchingFileDataReader({ env }, (super.newFileDataReader(location) as FileDataReader).apply {
usedWithWatcher = true
})
override fun newFileDataWriter(location: String, reader: DataReader) =
WatchingFileDataWriter((reader as WatchingFileDataReader).fileDataReader, env?.environmentConfig?.logLockId)
}