/**
* read a packet from the leader
*
* @param pp the packet to be instantiated
* @throws IOException
*/
void readPacket(QuorumPacket pp) throws IOException {
synchronized (leaderIs) {
leaderIs.readRecord(pp, "packet");
}
long traceMask = ZooTrace.SERVER_PACKET_TRACE_MASK;
if (pp.getType() == Leader.PING) {
traceMask = ZooTrace.SERVER_PING_TRACE_MASK;
}
if (LOG.isTraceEnabled()) {
ZooTrace.logQuorumPacket(LOG, traceMask, 'i', pp);
}
}