I2P_Developers/i2p.android.base
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2004-11-13 jrandom

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* Added throttles on how many I2PTunnel client connections we open at once
    * Replaced some buffered streams in I2PTunnel with unbuffered streams, as
      the streaming library used should take care of any buffering.
    * Added a cache for some objects used in I2PTunnel, especially useful when
      there are many short lived connections.
    * Trimmed the SimpleTimer's processing a bit
This commit is contained in:
jrandom
2004-11-13 09:59:37 +00:00
committed by zzz
parent 258244fed8
commit ad7dc66f90
2 changed files with 21 additions and 2 deletions
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6
core/java/src/net/i2p/data/DataHelper.java
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@ -34,6 +34,7 @@ import java.util.TreeMap;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
import net.i2p.util.ByteCache;
import net.i2p.util.OrderedProperties;
/**
@ -737,13 +738,16 @@ public class DataHelper {
if ((orig == null) || (orig.length <= 0)) return orig;
GZIPInputStream in = new GZIPInputStream(new ByteArrayInputStream(orig, offset, length), length);
ByteArrayOutputStream baos = new ByteArrayOutputStream(length * 2);
byte buf[] = new byte[4 * 1024];
ByteCache cache = ByteCache.getInstance(10, 4*1024);
ByteArray ba = cache.acquire();
byte buf[] = ba.getData(); // new byte[4 * 1024];
while (true) {
int read = in.read(buf);
if (read == -1) break;
baos.write(buf, 0, read);
}
byte rv[] = baos.toByteArray();
cache.release(ba);
//if (_log.shouldLog(Log.DEBUG))
// _log.debug("Decompression of " + orig.length + " into " + rv.length + " (or " + 100.0d
// * (((double) rv.length) / ((double) orig.length)) + "% savings)");