public ChannelBufferPool(
final int minIdle,
final int writeBufferPoolSize,
final long validationInterval,
AtmosphereConfig config) {
this.writeBufferPoolSize = writeBufferPoolSize;
initialize(minIdle);
if (writeBufferPoolSize != -1) {
ExecutorsFactory.getScheduler(config)
.scheduleWithFixedDelay(
new Runnable() {
@Override
public void run() {
int size = pool.size();
if (size < minIdle) {
int sizeToBeAdded = minIdle - size;
for (int i = 0; i < sizeToBeAdded; i++) {
pool.add(createObject());
}
} else if (size > writeBufferPoolSize) {
int sizeToBeRemoved = size - writeBufferPoolSize;
for (int i = 0; i < sizeToBeRemoved; i++) {
pool.poll();
}
}
}
},
validationInterval,
validationInterval,
TimeUnit.SECONDS);
config.shutdownHook(
new AtmosphereConfig.ShutdownHook() {
@Override
public void shutdown() {
pool.clear();
}
});
}
}
