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Use ConcurrentHashMap to manage synchronization.

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This commit is contained in:
Benoit Marty
2023-07-24 21:53:19 +02:00
parent a2975ec094
commit a6c96af731
1 changed files with 7 additions and 8 deletions
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libraries/pushstore/impl/src/main/kotlin/io/element/android/libraries/pushstore/impl/DefaultUserPushStoreFactory.kt
+7 -8
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@@ -26,6 +26,7 @@ import io.element.android.libraries.pushstore.api.UserPushStore
import io.element.android.libraries.pushstore.api.UserPushStoreFactory import io.element.android.libraries.pushstore.api.UserPushStoreFactory
import io.element.android.libraries.sessionstorage.api.observer.SessionListener import io.element.android.libraries.sessionstorage.api.observer.SessionListener
import io.element.android.libraries.sessionstorage.api.observer.SessionObserver import io.element.android.libraries.sessionstorage.api.observer.SessionObserver
import java.util.concurrent.ConcurrentHashMap
import javax.inject.Inject import javax.inject.Inject
@SingleIn(AppScope::class) @SingleIn(AppScope::class)
@@ -39,15 +40,13 @@ class DefaultUserPushStoreFactory @Inject constructor(
} }
// We can have only one class accessing a single data store, so keep a cache of them. // We can have only one class accessing a single data store, so keep a cache of them.
private val cache = mutableMapOf<SessionId, UserPushStore>() private val cache = ConcurrentHashMap<SessionId, UserPushStore>()
override fun create(userId: SessionId): UserPushStore { override fun create(userId: SessionId): UserPushStore {
return synchronized(cache) { return cache.getOrPut(userId) {
cache.getOrPut(userId) { UserPushStoreDataStore(
UserPushStoreDataStore( context = context,
context = context, userId = userId
userId = userId )
)
}
} }
} }