forked from GitHub-Mirror/riotX-android
47 lines
1.5 KiB
Kotlin
47 lines
1.5 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.matrix.android.internal.database
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import io.realm.Realm
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import kotlinx.coroutines.suspendCancellableCoroutine
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import timber.log.Timber
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import kotlin.coroutines.resume
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import kotlin.coroutines.resumeWithException
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suspend fun Realm.awaitTransaction(transaction: (realm: Realm) -> Unit) {
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return suspendCancellableCoroutine { continuation ->
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beginTransaction()
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try {
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transaction(this)
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commitTransaction()
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continuation.resume(Unit)
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} catch (e: Throwable) {
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if (isInTransaction) {
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cancelTransaction()
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} else {
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Timber.w("Could not cancel transaction, not currently in a transaction.")
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}
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continuation.resumeWithException(e)
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}
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continuation.invokeOnCancellation {
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if (isInTransaction) {
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cancelTransaction()
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}
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}
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}
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}
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