/**
* 订阅一个主题
*
* @param channel 主题
*/
@Override
public void subscribe(final String channel) {
if (!status.equals(STATUS.READY)) {
recover();
try {
Thread.sleep(2);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
if (!listener.isSubscribed()) {
throw new RuntimeException("Redis listener unvalidable!");
}
try {
Thread.sleep(1);
} catch (InterruptedException e) {
e.printStackTrace();
}
try {
logger.debug("Call listener.subscribe - " + channel);
listener.subscribe(channel);
} catch (Exception e) {
status = STATUS.BROKEN;
logger.error(e.getMessage(), e);
}
}
private void notifySubscribeListeners(Channel channel, String channelName) {
for (SubscribeListener listener : this.subscribeListeners) {
try {
listener.onSubscribe(channel.getRemoteAddress(), channelName);
} catch (RuntimeException e) {
// TODO : log exception
}
}
}
@Override
public void unsubscribePattern(String... patterns) {
if (patterns != null) {
listener.punsubscribe(patterns);
}
}
@Override
public void unsubscribe(String... channels) {
if (channels != null) {
listener.unsubscribe(channels);
}
}
