2004-12-06 jrandom

* Don't propogate streaming connection failures out to the SAM bridge as
      fatal errors.
    * Dont barf on repeated I2CP closure.

apps/sam/java/src/net/i2p/sam/SAMStreamSession.java

@@ -205,6 +205,7 @@ public class SAMStreamSession {
         SAMStreamSessionSocketHandler handler = getSocketHandler(id);
         
         if (handler == null) {
+            if (_log.shouldLog(Log.WARN))
                 _log.error("Trying to send bytes through inexistent handler " +id);
             // even though it failed, we need to read those bytes! 
             for (int i = 0; i < size; i++) {
@@ -482,12 +483,30 @@ public class SAMStreamSession {
                 byte buf[] = ba.getData(); 
                 while (remaining > 0) {
                     int read = in.read(buf, 0, remaining > buf.length ? buf.length : remaining);
-                    if (read == -1)
+                    if (read == -1) {
                         throw new IOException("Insufficient data from the SAM client (" + remaining + "/" + size + ")");
-                    else if (read > 0)
-                        i2pSocketOS.write(buf, 0, read);
-                    
+                    } else if (read > 0) {
                         remaining -= read;
+                        try {
+                            i2pSocketOS.write(buf, 0, read);
+                        } catch (IOException ioe) {
+                            // ok, the stream failed, but the SAM client didn't
+                            if (_log.shouldLog(Log.WARN))
+                                _log.warn("Stream failed", ioe);
+                            
+                            removeSocketHandler(id);
+                            
+                            // emtpy the remaining payload so we can continue
+                            for (int i = remaining; i > 0; i--) {
+                                int c = in.read();
+                                if (c == -1)
+                                    throw new IOException("Stream closed, but the SAM client didn't send enough anyway ("
+                                                          + i + " remaining)");
+                            }
+            
+                            return false;
+                        }
+                    }
                 }
             } finally {
                 cache.release(ba);

core/java/src/net/i2p/client/I2CPMessageProducer.java

@@ -67,6 +67,7 @@ class I2CPMessageProducer {
      *
      */
     public void disconnect(I2PSessionImpl session) throws I2PSessionException {
+        if (session.isClosed()) return;
         DestroySessionMessage dmsg = new DestroySessionMessage();
         dmsg.setSessionId(session.getSessionId());
         session.sendMessage(dmsg);

history.txt

@@ -1,4 +1,9 @@
-$Id: history.txt,v 1.97 2004/12/05 19:54:08 jrandom Exp $
+$Id: history.txt,v 1.98 2004/12/05 21:08:03 jrandom Exp $
+
+2004-12-06  jrandom
+    * Don't propogate streaming connection failures out to the SAM bridge as
+      fatal errors.
+    * Dont barf on repeated I2CP closure.
 
 2004-12-05  jrandom
     * Explicitly use "127.0.0.1" to bind the I2CP listener, not the JVM's

router/java/src/net/i2p/router/RouterVersion.java

@@ -15,9 +15,9 @@ import net.i2p.CoreVersion;
  *
  */
 public class RouterVersion {
-    public final static String ID = "$Revision: 1.102 $ $Date: 2004/12/05 19:54:07 $";
+    public final static String ID = "$Revision: 1.103 $ $Date: 2004/12/05 21:08:02 $";
     public final static String VERSION = "0.4.2.2";
-    public final static long BUILD = 6;
+    public final static long BUILD = 7;
     public static void main(String args[]) {
         System.out.println("I2P Router version: " + VERSION);
         System.out.println("Router ID: " + RouterVersion.ID);