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java.lang.Objectjava.lang.Thread
org.gcube.informationsystem.cache.consistency.manager.poll.CacheRefresher
public class CacheRefresher
Basic cache refreshment component. It operates based on a simple poll algorithm. On regular time intervals it retrieves from the IS server all the RIs of the services registered to be monitored. It build a new cache object on every refresh cycle and simply assigns it to the original cache object.
Nested Class Summary |
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Nested classes/interfaces inherited from class java.lang.Thread |
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java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler |
Field Summary |
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Fields inherited from class java.lang.Thread |
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MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY |
Constructor Summary | |
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CacheRefresher(long ttr,
SrvRegistry registry)
Public constructor |
Method Summary | |
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protected java.util.Date |
getLastRefreshDate()
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protected long |
getRefreshCycleTime()
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protected long |
getTtr()
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protected boolean |
isRefreshing()
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void |
run()
Thread operation cycle |
protected void |
setRefreshing(boolean isRefreshing)
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protected void |
setTtr(long ttr)
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Methods inherited from class java.lang.Thread |
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activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public CacheRefresher(long ttr, SrvRegistry registry) throws java.lang.Exception
ttr
- ttr
registry
- SrvRegistry
instance
java.lang.Exception
- in case of errorMethod Detail |
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public void run()
run
in interface java.lang.Runnable
run
in class java.lang.Thread
protected void setRefreshing(boolean isRefreshing)
isRefreshing
- the isRefreshing to setprotected boolean isRefreshing()
protected void setTtr(long ttr)
ttr
- the ttr to setprotected long getTtr()
protected long getRefreshCycleTime()
protected java.util.Date getLastRefreshDate()
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