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/*
* This file is part of GNU Taler
* (C) 2023 Taler Systems S.A.
*
* GNU Taler is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 3, or (at your option) any later version.
*
* GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
package net.taler.wallet.backend
import androidx.annotation.GuardedBy
import java.util.concurrent.ConcurrentHashMap
import kotlin.coroutines.Continuation
class RequestManager {
@GuardedBy("this")
private val contMap = ConcurrentHashMap<Int, Continuation<ApiResponse>>()
@Volatile
@GuardedBy("this")
private var currentId = 0
@Synchronized
fun addRequest(cont: Continuation<ApiResponse>, block: (Int) -> Unit) {
val id = currentId++
contMap[id] = cont
block(id)
}
@Synchronized
fun getAndRemoveContinuation(id: Int): Continuation<ApiResponse>? {
return contMap.remove(id)
}
}
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