jvm.io.realm.kotlin.internal.interop.gc.FinalizerRunnable.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of cinterop Show documentation

Wrapper for interacting with Realm Kotlin native code. This artifact is not supposed to be consumed directly, but through 'io.realm.kotlin:gradle-plugin:1.13.0' instead.

The newest version!

/*
 * Copyright 2021 Realm Inc.
 *
 * 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 io.realm.kotlin.internal.interop.gc

import io.realm.kotlin.internal.interop.LongPointerWrapper
import java.lang.ref.ReferenceQueue

// Running in the FinalizingDaemon thread to free native objects.
internal class FinalizerRunnable(private val referenceQueue: ReferenceQueue>) :
    Runnable {
    override fun run() {
        try {
            while (true) {
                val reference: NativeObjectReference =
                    referenceQueue.remove() as NativeObjectReference
                reference.cleanup()
            }
        } catch (e: InterruptedException) {
            // Restores the interrupted status.
            Thread.currentThread().interrupt()
            // FIXME implement platform Logger and log the below with fatal level
            println(
                "The FinalizerRunnable thread has been interrupted." +
                    " Native resources cannot be freed anymore"
            )
        }
    }
}