@Override
public void run() {
try {
long index = readIndex(socket);
Excerpt excerpt = chronicle.createExcerpt();
ByteBuffer bb = TcpUtil.createBuffer(1, chronicle); // minimum size
long sendInSync = 0;
boolean first = true;
OUTER:
while (!closed) {
while (!excerpt.index(index)) {
// System.out.println("Waiting for " + index);
long now = System.currentTimeMillis();
if (sendInSync <= now && !first) {
bb.clear();
bb.putInt(IN_SYNC_LEN);
bb.flip();
while (bb.remaining() > 0 && socket.write(bb) > 0) {
doNothing();
}
sendInSync = now + HEARTBEAT_INTERVAL_MS;
}
pause();
if (closed) break OUTER;
}
// System.out.println("Writing " + index);
final int size = excerpt.capacity();
int remaining;
bb.clear();
if (first) {
// System.out.println("wi " + index);
bb.putLong(index);
first = false;
remaining = size + TcpUtil.HEADER_SIZE;
} else {
remaining = size + 4;
}
bb.putInt(size);
// for large objects send one at a time.
if (size > bb.capacity() / 2) {
while (remaining > 0) {
int size2 = Math.min(remaining, bb.capacity());
bb.limit(size2);
excerpt.read(bb);
bb.flip();
// System.out.println("w " + ChronicleTools.asString(bb));
remaining -= bb.remaining();
while (bb.remaining() > 0 && socket.write(bb) > 0) {
doNothing();
}
}
} else {
bb.limit(remaining);
excerpt.read(bb);
int count = 1;
while (excerpt.index(index + 1) && count++ < MAX_MESSAGE) {
if (excerpt.remaining() + 4 >= bb.capacity() - bb.position()) break;
// if there is free space, copy another one.
int size2 = excerpt.capacity();
// System.out.println("W+ "+size);
bb.limit(bb.position() + size2 + 4);
bb.putInt(size2);
excerpt.read(bb);
index++;
}
bb.flip();
// System.out.println("W " + size + " wb " + bb);
while (bb.remaining() > 0 && socket.write(bb) > 0) {
doNothing();
}
}
if (bb.remaining() > 0) throw new EOFException("Failed to send index=" + index);
index++;
sendInSync = 0;
// if (index % 20000 == 0)
// System.out.println(System.currentTimeMillis() + ": wrote " +
// index);
}
} catch (IOException e) {
if (!closed) {
String msg = e.getMessage();
if (msg != null
&& (msg.contains("reset by peer")
|| msg.contains("Broken pipe")
|| msg.contains("was aborted by")))
logger.log(Level.INFO, "Connect " + socket + " closed from the other end " + e);
else logger.log(Level.INFO, "Connect " + socket + " died", e);
}
}
}
