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Implement a memory cache for CallWellknownAPI

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This commit is contained in:
Benoit Marty
2024-06-13 13:32:18 +02:00
parent e4759b03d2
commit cc55738bd4
1 changed files with 8 additions and 2 deletions
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10
features/call/impl/src/main/kotlin/io/element/android/features/call/impl/utils/ElementCallBaseUrlProvider.kt
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@@ -20,6 +20,7 @@ import com.squareup.anvil.annotations.ContributesBinding
import io.element.android.features.call.impl.wellknown.CallWellknownAPI
import io.element.android.libraries.core.coroutine.CoroutineDispatchers
import io.element.android.libraries.di.AppScope
import io.element.android.libraries.di.SingleIn
import io.element.android.libraries.matrix.api.core.SessionId
import io.element.android.libraries.network.RetrofitFactory
import kotlinx.coroutines.withContext
@@ -32,15 +33,20 @@ interface ElementCallBaseUrlProvider {
suspend fun provides(sessionId: SessionId): String?
}
@SingleIn(AppScope::class)
@ContributesBinding(AppScope::class)
class DefaultElementCallBaseUrlProvider @Inject constructor(
private val retrofitFactory: RetrofitFactory,
private val coroutineDispatchers: CoroutineDispatchers,
) : ElementCallBaseUrlProvider {
private val apiCache = mutableMapOf<SessionId, CallWellknownAPI>()
override suspend fun provides(sessionId: SessionId): String? = withContext(coroutineDispatchers.io) {
val domain = sessionId.value.substringAfter(":")
val callWellknownAPI = retrofitFactory.create("https://$domain")
.create(CallWellknownAPI::class.java)
val callWellknownAPI = apiCache.getOrPut(sessionId) {
retrofitFactory.create("https://$domain")
.create(CallWellknownAPI::class.java)
}
try {
callWellknownAPI.getCallWellKnown().widgetUrl
} catch (e: HttpException) {