2 * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.config.yang.netty.timer;
10 import io.netty.util.Timeout;
11 import io.netty.util.Timer;
12 import io.netty.util.TimerTask;
14 import java.util.concurrent.TimeUnit;
15 import org.osgi.service.component.annotations.Activate;
16 import org.osgi.service.component.annotations.Component;
17 import org.osgi.service.component.annotations.Deactivate;
18 import org.osgi.service.metatype.annotations.AttributeDefinition;
19 import org.osgi.service.metatype.annotations.Designate;
20 import org.osgi.service.metatype.annotations.ObjectClassDefinition;
21 import org.slf4j.Logger;
22 import org.slf4j.LoggerFactory;
24 @Component(immediate = true, configurationPid = "org.opendaylight.netty.timer", property = "type=global-timer")
25 @Designate(ocd = OSGiGlobalTimer.Config.class)
26 public final class OSGiGlobalTimer implements Timer {
27 @ObjectClassDefinition
28 public @interface Config {
29 @AttributeDefinition(name = "tick-duration")
30 long tickDuration() default 0;
31 @AttributeDefinition(name = "ticks-per-wheel")
32 int ticksPerWheel() default 0;
35 private static final Logger LOG = LoggerFactory.getLogger(OSGiGlobalTimer.class);
37 private Timer delegate;
40 public Timeout newTimeout(final TimerTask task, final long delay, final TimeUnit unit) {
41 return delegate.newTimeout(task, delay, unit);
45 public Set<Timeout> stop() {
46 return delegate.stop();
50 void activate(final Config config) {
51 delegate = HashedWheelTimerCloseable.newInstance(config.tickDuration(), config.ticksPerWheel());
52 LOG.info("Global Netty timer started");
58 LOG.info("Global Netty timer stopped");