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org.quartz.simpl Class SimpleTimeBroker
java.lang.Objectorg.quartz.simpl.SimpleTimeBroker
- All Implemented Interfaces:
- org.quartz.spi.TimeBroker
public class SimpleTimeBroker
- extends Object
- implements org.quartz.spi.TimeBroker
The interface to be implemented by classes that want to provide a mechanism
by which the QuartzScheduler can
reliably determine the current time.
In general, the default implementation of this interface (SimpleTimeBroker-
which simply uses System.getCurrentTimeMillis() )is
sufficient. However situations may exist where this default scheme is
lacking in its robustsness - especially when Quartz is used in a clustered
configuration. For example, if one or more of the machines in the cluster
has a system time that varies by more than a few seconds from the clocks on
the other systems in the cluster, scheduling confusion will result.
- Author:
- James House
- See Also:
QuartzScheduler
| Constructor Summary | |
|---|---|
SimpleTimeBroker()
|
|
| Method Summary | |
|---|---|
Date |
getCurrentTime()
Get the current time, simply using new Date(). |
void |
initialize()
|
void |
shutdown()
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
SimpleTimeBroker
public SimpleTimeBroker()
| Method Detail |
|---|
getCurrentTime
public Date getCurrentTime()
Get the current time, simply using
new Date().- Specified by:
getCurrentTimein interfaceorg.quartz.spi.TimeBroker
initialize
public void initialize()
throws SchedulerConfigException
- Specified by:
initializein interfaceorg.quartz.spi.TimeBroker
- Throws:
SchedulerConfigException
shutdown
public void shutdown()
- Specified by:
shutdownin interfaceorg.quartz.spi.TimeBroker
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Copyright 2001-2011, Terracotta, Inc.