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

LBQ -> SynchronousQueue so it will expand the pool

Browse Source
This commit is contained in:
zzz
2010-12-04 18:38:11 +00:00
parent 467b082e82
commit a1c69082e2
1 changed files with 7 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelServer.java
View File

@ -17,7 +17,7 @@ import java.net.SocketTimeoutException;
import java.util.Iterator;
import java.util.Properties;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
@ -59,13 +59,11 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
protected static volatile long __serverId = 0;
/** max number of threads - this many slowlorisses will DOS this server, but too high could OOM the JVM */
private static final String PROP_HANDLER_COUNT = "i2ptunnel.blockingHandlerCount";
private static final int DEFAULT_HANDLER_COUNT = 40;
private static final int DEFAULT_HANDLER_COUNT = 65;
/** min number of threads */
private static final int MIN_HANDLERS = 0;
/** how many accept()s to queue waiting for a thread */
private static final int HANDLER_QUEUE_SIZE = 99;
/** how long to wait before dropping an idle thread */
private static final long HANDLER_KEEPALIVE_MS = 10*1000;
private static final long HANDLER_KEEPALIVE_MS = 30*1000;
protected I2PTunnelTask task = null;
protected boolean bidir = false;
@ -301,6 +299,9 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
try {
executor.execute(new Handler(i2ps));
} catch (RejectedExecutionException ree) {
try {
i2ps.close();
} catch (IOException ioe) {}
if (open && _log.shouldLog(Log.ERROR))
_log.error("ServerHandler queue full for " + remoteHost + ':' + remotePort +
"; increase " + PROP_HANDLER_COUNT + '?', ree);
@ -330,13 +331,11 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
/**
* Not really needed for now but in case we want to add some hooks like afterExecute().
* By default, sets up a pool of 0-10 threads with a max queue of 90 and
* an idle time expiration of 5 seconds.
*/
private static class CustomThreadPoolExecutor extends ThreadPoolExecutor {
public CustomThreadPoolExecutor(int max, String name) {
super(MIN_HANDLERS, max, HANDLER_KEEPALIVE_MS, TimeUnit.MILLISECONDS,
new LinkedBlockingQueue(HANDLER_QUEUE_SIZE), new CustomThreadFactory(name));
new SynchronousQueue(), new CustomThreadFactory(name));
}
}