Making sure the service manager stops the relay subscriptions before disconnecting.

app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt

@@ -102,23 +102,23 @@ class ServiceManager {
     private fun pause() {
         Log.d("ServiceManager", "Pausing Relay Services")
 
-        NostrAccountDataSource.stop()
+        NostrAccountDataSource.stopSync()
-        NostrHomeDataSource.stop()
+        NostrHomeDataSource.stopSync()
-        NostrChannelDataSource.stop()
+        NostrChannelDataSource.stopSync()
-        NostrChatroomDataSource.stop()
+        NostrChatroomDataSource.stopSync()
-        NostrChatroomListDataSource.stop()
+        NostrChatroomListDataSource.stopSync()
-        NostrDiscoveryDataSource.stop()
+        NostrDiscoveryDataSource.stopSync()
 
-        NostrCommunityDataSource.stop()
+        NostrCommunityDataSource.stopSync()
-        NostrHashtagDataSource.stop()
+        NostrHashtagDataSource.stopSync()
-        NostrGeohashDataSource.stop()
+        NostrGeohashDataSource.stopSync()
-        NostrSearchEventOrUserDataSource.stop()
+        NostrSearchEventOrUserDataSource.stopSync()
-        NostrSingleChannelDataSource.stop()
+        NostrSingleChannelDataSource.stopSync()
-        NostrSingleEventDataSource.stop()
+        NostrSingleEventDataSource.stopSync()
-        NostrSingleUserDataSource.stop()
+        NostrSingleUserDataSource.stopSync()
-        NostrThreadDataSource.stop()
+        NostrThreadDataSource.stopSync()
-        NostrUserProfileDataSource.stop()
+        NostrUserProfileDataSource.stopSync()
-        NostrVideoDataSource.stop()
+        NostrVideoDataSource.stopSync()
 
         Client.disconnect()
         isStarted = false

app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt

@@ -119,6 +119,16 @@ abstract class NostrDataSource(val debugName: String) {
         }
     }
 
+    open fun stopSync() {
+        active = false
+        println("DataSource: ${this.javaClass.simpleName} Stop")
+
+        subscriptions.values.forEach { subscription ->
+            Client.close(subscription.id)
+            subscription.typedFilters = null
+        }
+    }
+
     fun requestNewChannel(onEOSE: ((Long, String) -> Unit)? = null): Subscription {
         val newSubscription = Subscription(UUID.randomUUID().toString().substring(0, 4), onEOSE)
         subscriptions = subscriptions + Pair(newSubscription.id, newSubscription)