Qortal/altcoinj
1
0
Fork 1
mirror of https://github.com/Qortal/altcoinj.git synced 2025-11-02 13:37:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use "d" mode not "s" mode, to avoid needlessly updating file metadata (we don't use it).

Browse Source
This commit is contained in:
Mike Hearn
2011-09-05 12:24:14 +00:00
parent c808ba89d2
commit 91fe7cdefb
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/com/google/bitcoin/store/BoundedOverheadBlockStore.java
View File

@@ -156,8 +156,8 @@ public class BoundedOverheadBlockStore implements BlockStore {
if (!file.delete()) if (!file.delete())
throw new BlockStoreException("Could not delete old store in order to recreate it"); throw new BlockStoreException("Could not delete old store in order to recreate it");
} }
// Create fresh. The s stands for synchronous and ensures data is fsynced to disk at the right times. // Create fresh. The d makes writes synchronous.
this.file = new RandomAccessFile(file, "rws"); this.file = new RandomAccessFile(file, "rwd");
this.channel = this.file.getChannel(); this.channel = this.file.getChannel();
this.file.write(FILE_FORMAT_VERSION); this.file.write(FILE_FORMAT_VERSION);
} catch (IOException e1) { } catch (IOException e1) {
@@ -181,7 +181,7 @@ public class BoundedOverheadBlockStore implements BlockStore {
private void load(File file) throws IOException, BlockStoreException { private void load(File file) throws IOException, BlockStoreException {
log.info("Reading block store from {}", file); log.info("Reading block store from {}", file);
// Open in synchronous mode. See above. // Open in synchronous mode. See above.
this.file = new RandomAccessFile(file, "rws"); this.file = new RandomAccessFile(file, "rwd");
try { try {
channel = this.file.getChannel(); channel = this.file.getChannel();
// Read a version byte. // Read a version byte.