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CLOUDSTACK-7853: Fix ping timeout edge case and refactor code

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Refresh InaccurateClock every 10seconds, refactor code to get ping timeout
and ping interval.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This commit is contained in:
Rohit Yadav 2017-12-02 15:50:34 +05:30
parent bb965649d9
commit 893f2af31f
2 changed files with 9 additions and 9 deletions
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16
engine/orchestration/src/com/cloud/agent/manager/AgentManagerImpl.java
View File

@ -213,7 +213,7 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
_nodeId = ManagementServerNode.getManagementServerId();
s_logger.info("Configuring AgentManagerImpl. management server node id(msid): " + _nodeId);
final long lastPing = (System.currentTimeMillis() >> 10) - (long) (PingTimeout.value() * PingInterval.value());
final long lastPing = (System.currentTimeMillis() >> 10) - getTimeout();
_hostDao.markHostsAsDisconnected(_nodeId, lastPing);
registerForHostEvents(new BehindOnPingListener(), true, true, false);
@ -241,8 +241,12 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
return true;
}
protected int getPingInterval() {
return PingInterval.value();
}
protected long getTimeout() {
return (long) (PingTimeout.value() * PingInterval.value());
return (long) (Math.ceil(PingTimeout.value() * PingInterval.value()));
}
@Override
@ -358,10 +362,6 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
return null;
}
protected int getPingInterval() {
return PingInterval.value();
}
@Override
public Answer send(final Long hostId, final Command cmd) throws AgentUnavailableException, OperationTimedoutException {
final Commands cmds = new Commands(Command.OnError.Stop);
@ -623,7 +623,7 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
}
}
_monitorExecutor.scheduleWithFixedDelay(new MonitorTask(), PingInterval.value(), PingInterval.value(), TimeUnit.SECONDS);
_monitorExecutor.scheduleWithFixedDelay(new MonitorTask(), getPingInterval(), getPingInterval(), TimeUnit.SECONDS);
return true;
}
@ -1515,7 +1515,7 @@ public class AgentManagerImpl extends ManagerBase implements AgentManager, Handl
attache = createAttacheForDirectConnect(host, resource);
final StartupAnswer[] answers = new StartupAnswer[cmds.length];
for (int i = 0; i < answers.length; i++) {
answers[i] = new StartupAnswer(cmds[i], attache.getId(), PingInterval.value());
answers[i] = new StartupAnswer(cmds[i], attache.getId(), getPingInterval());
}
attache.process(answers);

2
utils/src/main/java/com/cloud/utils/time/InaccurateClock.java
View File

@ -63,7 +63,7 @@ public class InaccurateClock extends StandardMBean implements InaccurateClockMBe
public synchronized String restart() {
turnOff();
s_executor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("InaccurateClock"));
s_executor.scheduleAtFixedRate(new SetTimeTask(), 0, 60, TimeUnit.SECONDS);
s_executor.scheduleAtFixedRate(new SetTimeTask(), 0, 10, TimeUnit.SECONDS);
return "Restarted";
}