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);
}
}
public static void testWriteAndReadStreamableArray() throws Exception {
Message[] msgs = {
new Message(null, "hello world").setFlag(Message.Flag.OOB, Message.Flag.NO_RELIABILITY),
new Message(Util.createRandomAddress("dest"), "bela ban"),
new Message(
Util.createRandomAddress("dest"),
Util.createRandomAddress("src"),
"hello world again")
.setTransientFlag(Message.TransientFlag.DONT_LOOPBACK)
};
ByteArrayDataOutputStream out = new ByteArrayDataOutputStream(256);
Util.write(msgs, out);
ByteArrayDataInputStream in = new ByteArrayDataInputStream(out.buffer(), 0, out.position());
Message[] tmp = Util.read(Message.class, in);
for (int i = 0; i < msgs.length; i++) {
if (msgs[i].dest() == null) assert tmp[i].dest() == null;
else assert (msgs[i].dest().equals(tmp[i].dest()));
assert msgs[i].getLength() == tmp[i].getLength();
assert msgs[i].getObject().equals(tmp[i].getObject());
}
}