/**
* Subscribe to all channels whose name matches the regular expression. Note that to subscribe to
* all channels, you must specify ".*", not "*".
*/
public void subscribe(String regex, ZCMSubscriber sub) {
if (this.closed) throw new IllegalStateException();
SubscriptionRecord srec = new SubscriptionRecord();
srec.regex = regex;
srec.pat = Pattern.compile(regex);
srec.lcsub = sub;
synchronized (this) {
zcmjni.subscribe(regex, this);
}
synchronized (subscriptions) {
subscriptions.add(srec);
for (String channel : subscriptionsMap.keySet()) {
if (srec.pat.matcher(channel).matches()) {
ArrayList<SubscriptionRecord> subs = subscriptionsMap.get(channel);
subs.add(srec);
}
}
}
}
/**
* Publish raw data on a channel, bypassing the ZCM type specification. If more than one URL was
* specified when the ZCM object was created, the message will be sent on each.
*/
public synchronized void publish(String channel, byte[] data, int offset, int length)
throws IOException {
if (this.closed) throw new IllegalStateException();
zcmjni.publish(channel, data, offset, length);
}