Esempio n. 1
0
 protected void getStateFrom(
     JChannel channel, Protocol prot, String stack, String ch, DataOutputStream out)
     throws Exception {
   ByteArrayDataOutputStream output = new ByteArrayDataOutputStream(1024);
   OutputStreamAdapter out_ad = new OutputStreamAdapter(output);
   Event evt = new Event(Event.STATE_TRANSFER_OUTPUTSTREAM, out_ad);
   if (channel != null) channel.up(evt);
   else prot.up(evt);
   int len = output.position();
   if (len > 0) {
     Bits.writeString(stack, out);
     Bits.writeString(ch, out);
     out.writeInt(len);
     out.write(output.buffer(), 0, len);
     log.trace("%s: fetched %d bytes from %s:%s", local_addr, len, stack, ch);
   }
 }
Esempio n. 2
0
 protected void setStateInMainAndForkChannels(InputStream in) {
   try (DataInputStream input = new DataInputStream(in)) {
     for (; ; ) {
       String stack_name = Bits.readString(input);
       String ch_name = Bits.readString(input);
       int len = input.readInt();
       if (len > 0) {
         byte[] data = new byte[len];
         in.read(data, 0, len);
         ByteArrayInputStream tmp = new ByteArrayInputStream(data, 0, len);
         if (stack_name == null && ch_name == null)
           up_prot.up(new Event(Event.STATE_TRANSFER_INPUTSTREAM, tmp));
         else {
           Protocol prot = fork_stacks.get(stack_name);
           if (prot == null) {
             log.warn(
                 "%s: fork stack %s not found, dropping state for %s:%s",
                 local_addr, stack_name, stack_name, ch_name);
             continue;
           }
           ForkProtocolStack fork_stack = getForkStack(prot);
           JChannel fork_ch = fork_stack.get(ch_name);
           if (fork_ch == null) {
             log.warn(
                 "%s: fork channel %s not found, dropping state for %s:%s",
                 local_addr, ch_name, stack_name, ch_name);
             continue;
           }
           fork_ch.up(new Event(Event.STATE_TRANSFER_INPUTSTREAM, tmp));
         }
       }
     }
   } catch (EOFException eof) {
   } catch (Throwable ex) {
     log.error("%s: failed setting state in main channel", local_addr, ex);
   }
 }