Grizzly 2.1.7 with Tunnel sample


=================================================================================
Test setup:

Host A (iperf client) <-> Host B (Grizzly tunnel) <-> A (iperf server)

Host A: CentOS 5.5, iperf 2.0.5, gigabit NIC. 192.168.254.40
Host B: Windows 7 x64, JDK 6u29, Grizzly 2.1.7, running in Eclipse, gigabit NIC. 192.168.254.122


=================================================================================
Changes made to Tunnel sample:

public static final String HOST = "192.168.254.122";
public static final int PORT = 5001;

public static final String REDIRECT_HOST = "192.168.254.40";
public static final int REDIRECT_PORT = 5001;


=================================================================================
HOST A - IPERF CLIENT LOG:

[root@host-a grizzly]# iperf -t 90 -i 1 -c 192.168.254.122
------------------------------------------------------------
Client connecting to 192.168.254.122, TCP port 5001
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.254.40 port 39117 connected with 192.168.254.122 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 1.0 sec  70.4 MBytes   590 Mbits/sec
[  3]  1.0- 2.0 sec  85.4 MBytes   716 Mbits/sec
[  3]  2.0- 3.0 sec  87.1 MBytes   731 Mbits/sec

## OOM error on Host B occurred here ##


=================================================================================
HOST A - IPERF SERVER (CONSUMER) LOG:

[root@host-a ~]# iperf -i 1 -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[  4] local 192.168.254.40 port 5001 connected with 192.168.254.122 port 49462
[ ID] Interval       Transfer     Bandwidth
[  4]  0.0- 1.0 sec  16.1 MBytes   135 Mbits/sec
[  4]  1.0- 2.0 sec  14.1 MBytes   118 Mbits/sec
[  4]  2.0- 3.0 sec  14.5 MBytes   122 Mbits/sec
[  4]  3.0- 4.0 sec  12.1 MBytes   101 Mbits/sec ## OOM error occurred at this point on Host B
[  4]  4.0- 5.0 sec  25.8 MBytes   216 Mbits/sec
[  4]  5.0- 6.0 sec  28.0 MBytes   235 Mbits/sec
[  4]  6.0- 7.0 sec  27.9 MBytes   234 Mbits/sec
[  4]  7.0- 8.0 sec  27.9 MBytes   234 Mbits/sec
[  4]  8.0- 9.0 sec  28.0 MBytes   235 Mbits/sec
[  4]  9.0-10.0 sec  28.0 MBytes   235 Mbits/sec
[  4] 10.0-11.0 sec  28.3 MBytes   238 Mbits/sec



=================================================================================
HOST B - ECLIPSE OUTPUT:

30-Nov-2011 10:53:20 org.glassfish.grizzly.samples.tunnel.TunnelServer main
INFO: Press any key to stop the server...
30-Nov-2011 10:53:43 org.glassfish.grizzly.threadpool.AbstractThreadPool uncaughtException
WARNING: Uncaught thread exception. Thread: Thread[Grizzly(1),5,main]
java.lang.OutOfMemoryError: Java heap space
	at org.glassfish.grizzly.memory.HeapMemoryManager.reallocatePoolBuffer(HeapMemoryManager.java:268)
	at org.glassfish.grizzly.memory.HeapMemoryManager.allocateHeapBuffer(HeapMemoryManager.java:199)
	at org.glassfish.grizzly.memory.HeapMemoryManager.allocate(HeapMemoryManager.java:76)
	at org.glassfish.grizzly.memory.HeapMemoryManager.allocate(HeapMemoryManager.java:59)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.read(TCPNIOTransport.java:914)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransportFilter.handleRead(TCPNIOTransportFilter.java:82)
	at org.glassfish.grizzly.filterchain.TransportFilter.handleRead(TransportFilter.java:182)
	at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:286)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:223)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:155)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:134)
	at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:78)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:829)
	at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:103)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:111)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:131)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:508)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:488)
	at java.lang.Thread.run(Unknown Source)