private void kick(RRDCommand cmd) {
if (cmd instanceof RRDPoolMemberWrapper) {
RRDPoolMember member = ((RRDPoolMemberWrapper) cmd).member;
if (member.rrdp != null) {
// this may happen in case of a previous error
member.rrdp.finish();
}
member.requestcount = 0;
member.rrdp = null;
synchronized (this) {
member.inuse = false;
notify();
}
}
}
public RRDCommand getConnection() throws Exception {
if (finished) throw new Exception("Already finished");
RRDPoolMember member = null;
synchronized (this) {
while (true) {
for (int i = 0; i < poolsize; i++) {
if (pool[i] == null) {
pool[i] = new RRDPoolMember();
member = pool[i];
break;
} else if (!pool[i].inuse) {
member = pool[i];
break;
}
}
if (member != null) {
member.inuse = true;
break;
} else {
try {
wait();
} catch (InterruptedException e) {
// ignore
}
// next loop iteration
}
}
}
member.requestcount++;
if (member.rrdp == null) {
member.requestcount = 0;
member.rrdp = factory.createRRDCommand();
}
return new RRDPoolMemberWrapper(member);
}
@Override
public void finish() {
member.rrdp.finish();
member.rrdp = null;
}