I2P_Developers/i2p.itoopie
3
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

* i2psnark:

Browse Source 
- Priority mapping bugfix
      - Close files as we go when creating/checking
        so we don't run out of file descriptors
This commit is contained in:
zzz
2010-10-29 17:32:05 +00:00
parent 571ad83e03
commit 7efb0fa7ed
1 changed files with 32 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
apps/i2psnark/java/src/org/klomp/snark/Storage.java
View File

@ -422,7 +422,7 @@ public class Storage
file++;
long oldFileEnd = fileEnd;
fileEnd += lengths[file];
if (priorities[file] > pri && pcEnd < oldFileEnd)
if (priorities[file] > pri && oldFileEnd < pcEnd)
pri = priorities[file];
}
rv[i] = pri;
@ -669,6 +669,10 @@ public class Storage
changed = true;
synchronized(RAFlock[i]) {
allocateFile(i);
// close as we go so we don't run out of file descriptors
try {
closeRAF(i);
} catch (IOException ioe) {}
}
} else {
_util.debug("File '" + names[i] + "' exists, but has wrong length - repairing corruption", Snark.ERROR);
@ -677,8 +681,10 @@ public class Storage
synchronized(RAFlock[i]) {
checkRAF(i);
rafs[i].setLength(lengths[i]);
try {
closeRAF(i);
} catch (IOException ioe) {}
}
// will be closed below
}
}
@ -687,10 +693,25 @@ public class Storage
{
pieces = metainfo.getPieces();
byte[] piece = new byte[metainfo.getPieceLength(0)];
int file = 0;
long fileEnd = lengths[0];
long pieceEnd = 0;
for (int i = 0; i < pieces; i++)
{
int length = getUncheckedPiece(i, piece);
boolean correctHash = metainfo.checkPiece(i, piece, 0, length);
// close as we go so we don't run out of file descriptors
pieceEnd += length;
while (fileEnd <= pieceEnd) {
synchronized(RAFlock[file]) {
try {
closeRAF(file);
} catch (IOException ioe) {}
}
if (++file >= rafs.length)
break;
fileEnd += lengths[file];
}
if (correctHash)
{
bitfield.set(i);
@ -705,13 +726,14 @@ public class Storage
_probablyComplete = complete();
// close all the files so we don't end up with a zillion open ones;
// we will reopen as needed
for (int i = 0; i < rafs.length; i++) {
synchronized(RAFlock[i]) {
try {
closeRAF(i);
} catch (IOException ioe) {}
}
}
// Now closed above to avoid running out of file descriptors
//for (int i = 0; i < rafs.length; i++) {
// synchronized(RAFlock[i]) {
// try {
// closeRAF(i);
// } catch (IOException ioe) {}
// }
//}
if (listener != null) {
listener.storageAllChecked(this);
@ -720,6 +742,7 @@ public class Storage
}
}
/** this calls openRAF(); caller must synnchronize and call closeRAF() */
private void allocateFile(int nr) throws IOException
{
// caller synchronized