X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdatabase%2Fmemory%2FMemoryDatabase.kt;h=a9459e88f4fa9d3d9f65c352555f3243f11906e1;hb=c6c4802b4e389b4457adf0827efafca1cd7d1e9c;hp=d7e84e58438e5672444eec34b68a23a834e2b559;hpb=b798049da3b4d4a58d5ff12314bc1022808171bc;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.kt b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.kt
index d7e84e5..a9459e8 100644
--- a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.kt
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.kt
@@ -1,5 +1,5 @@
 /*
- * Sone - MemoryDatabase.java - Copyright © 2013–2019 David Roden
+ * Sone - MemoryDatabase.kt - Copyright © 2013–2019 David Roden
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@ import com.google.common.base.Preconditions.checkNotNull
 import com.google.common.collect.HashMultimap
 import com.google.common.collect.Multimap
 import com.google.common.collect.TreeMultimap
-import com.google.common.util.concurrent.AbstractService
+import com.google.common.util.concurrent.*
 import com.google.inject.Inject
 import com.google.inject.Singleton
 import net.pterodactylus.sone.data.Album
@@ -70,6 +70,7 @@ class MemoryDatabase @Inject constructor(private val configuration: Configuratio
 	private val soneImages: Multimap<String, Image> = HashMultimap.create<String, Image>()
 	private val memoryBookmarkDatabase = MemoryBookmarkDatabase(this, configurationLoader)
 	private val memoryFriendDatabase = MemoryFriendDatabase(configurationLoader)
+	private val saveRateLimiter: RateLimiter = RateLimiter.create(1.0)
 
 	override val soneLoader get() = this::getSone
 
@@ -82,8 +83,10 @@ class MemoryDatabase @Inject constructor(private val configuration: Configuratio
 	override val bookmarkedPosts get() = memoryBookmarkDatabase.bookmarkedPosts
 
 	override fun save() {
-		saveKnownPosts()
-		saveKnownPostReplies()
+		if (saveRateLimiter.tryAcquire()) {
+			saveKnownPosts()
+			saveKnownPostReplies()
+		}
 	}
 
 	override fun doStart() {
@@ -281,7 +284,7 @@ class MemoryDatabase @Inject constructor(private val configuration: Configuratio
 
 	protected fun isPostKnown(post: Post) = readLock.withLock { post.id in knownPosts }
 
-	protected fun setPostKnown(post: Post, known: Boolean): Unit =
+	fun setPostKnown(post: Post, known: Boolean): Unit =
 			writeLock.withLock {
 				if (known)
 					knownPosts.add(post.id)
@@ -292,7 +295,7 @@ class MemoryDatabase @Inject constructor(private val configuration: Configuratio
 
 	protected fun isPostReplyKnown(postReply: PostReply) = readLock.withLock { postReply.id in knownPostReplies }
 
-	protected fun setPostReplyKnown(postReply: PostReply, known: Boolean): Unit =
+	fun setPostReplyKnown(postReply: PostReply, known: Boolean): Unit =
 			writeLock.withLock {
 				if (known)
 					knownPostReplies.add(postReply.id)