From 252a7972a196b30b740db5e38c0db97cc1a6cbee Mon Sep 17 00:00:00 2001
From: zab2 <zab2@mail.i2p>
Date: Thu, 21 Nov 2019 15:12:04 +0000
Subject: [PATCH] only load a file filter definition if the definition has been
modified since the last load
---
.../net/i2p/i2ptunnel/access/FileFilterDefinitionElement.java | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/apps/i2ptunnel/java/src/net/i2p/i2ptunnel/access/FileFilterDefinitionElement.java b/apps/i2ptunnel/java/src/net/i2p/i2ptunnel/access/FileFilterDefinitionElement.java
index 4e7afa97c9..9af726a485 100644
--- a/apps/i2ptunnel/java/src/net/i2p/i2ptunnel/access/FileFilterDefinitionElement.java
+++ b/apps/i2ptunnel/java/src/net/i2p/i2ptunnel/access/FileFilterDefinitionElement.java
@@ -18,6 +18,7 @@ import net.i2p.data.Hash;
class FileFilterDefinitionElement extends FilterDefinitionElement {
private final File file;
+ private volatile long lastLoading;
/**
* @param file file to read the remote destinations from
@@ -30,8 +31,9 @@ class FileFilterDefinitionElement extends FilterDefinitionElement {
@Override
public void update(Map<Hash, DestTracker> map) throws IOException {
- if (!(file.exists() && file.isFile()))
+ if (!(file.exists() && file.isFile() && file.lastModified() > lastLoading))
return;
+ lastLoading = System.currentTimeMillis();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(file));
--
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