* if we send a blank ACK message (that will not in turn be ACKed) and it

has session tags within it, send an additional ping to the peer,
  bundling those tags a second time, ACKing those tags on the pong.
* handle packets transferred during a race after the receiver ACKs the
  connection but before the establisher receives the ACK.
* notify the messageInputStream reader on close (duh)
* new stream sink test, shoving lots and lots of data down a stream
  with the existing StreamSinkServer and StreamSinkClient apps
* logging

apps/streaming/java/test/net/i2p/client/streaming/StreamSinkTest.java

@@ -0,0 +1,56 @@
+package net.i2p.client.streaming;
+
+/**
+ *
+ */
+public class StreamSinkTest {
+    public static void main(String args[]) {
+        System.setProperty(I2PSocketManagerFactory.PROP_MANAGER, I2PSocketManagerFull.class.getName());
+        
+        new Thread(new Runnable() { 
+            public void run() { 
+                StreamSinkServer.main(new String[] { "streamSinkTestDir", "streamSinkTestServer.key" });
+            }
+        }, "server").start();
+        
+        try { Thread.sleep(30*1000); } catch (Exception e) {}
+        
+        //run(256, 10000);
+        //run(256, 1000);
+        //run(1024, 10);
+        run(32*1024, 1);
+        //run("/home/jrandom/streamSinkTestDir/clientSink36766.dat", 1);
+        //run(512*1024, 1);
+        try { Thread.sleep(10*1000); } catch (InterruptedException e) {}
+        System.out.println("Shutting down");
+        System.exit(0);
+    }
+    
+    private static void run(final int kb, final int msBetweenWrites) {
+        Thread t = new Thread(new Runnable() { 
+            public void run() { 
+                StreamSinkClient.main(new String[] { kb+"", msBetweenWrites+"", "streamSinkTestServer.key" });
+            }
+        });
+        t.start();
+        
+        System.out.println("client and server started: size = " + kb + "KB, delay = " + msBetweenWrites);
+        try {
+            t.join();
+        } catch (InterruptedException ie) {}
+    }
+    
+    private static void run(final String filename, final int msBetweenWrites) {
+        Thread t = new Thread(new Runnable() { 
+            public void run() { 
+                StreamSinkSend.main(new String[] { filename, msBetweenWrites+"", "streamSinkTestServer.key" });
+            }
+        });
+        t.start();
+        
+        System.out.println("client and server started: file " + filename + ", delay = " + msBetweenWrites);
+        try {
+            t.join();
+        } catch (InterruptedException ie) {}
+    }
+}