commit 91aeeb6f4e7bd893fa2ded40e13138ab7f9ee3cc Author: Karsten Loesing <karsten.loesing@gmx.net> Date: Tue May 5 12:22:58 2015 +0200 Avoid duplicates when storing bridge descriptors. Implements #12676. --- .../ernie/db/bridgedescs/SanitizedBridgesWriter.java | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/org/torproject/ernie/db/bridgedescs/SanitizedBridgesWriter.java b/src/org/torproject/ernie/db/bridgedescs/SanitizedBridgesWriter.java index 1c64d79..37f37a1 100644 --- a/src/org/torproject/ernie/db/bridgedescs/SanitizedBridgesWriter.java +++ b/src/org/torproject/ernie/db/bridgedescs/SanitizedBridgesWriter.java @@ -852,6 +852,11 @@ public class SanitizedBridgesWriter extends Thread { for (int i = 0; i < outputFiles.length; i++) { File outputFile = outputFiles[i]; boolean appendToFile = append[i]; + if (outputFile.exists() && !appendToFile) { + /* We already stored this descriptor to disk before, so let's + * not store it yet another time. */ + break; + } outputFile.getParentFile().mkdirs(); BufferedWriter bw = new BufferedWriter(new FileWriter( outputFile, appendToFile)); @@ -999,6 +1004,11 @@ public class SanitizedBridgesWriter extends Thread { for (int i = 0; i < outputFiles.length; i++) { File outputFile = outputFiles[i]; boolean appendToFile = append[i]; + if (outputFile.exists() && !appendToFile) { + /* We already stored this descriptor to disk before, so let's + * not store it yet another time. */ + break; + } outputFile.getParentFile().mkdirs(); BufferedWriter bw = new BufferedWriter(new FileWriter( outputFile, appendToFile));