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Removing sleep() from the sweeper (use an executor, instead) 

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/information-system/gCubeIS/Collector@40763 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Manuele Simi 2011-06-23 14:09:51 +00:00
parent 5e0baa7201
commit 30d08687ea
1 changed files with 28 additions and 33 deletions
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31
src/org/gcube/informationsystem/collector/impl/xmlstorage/exist/sweep/Sweeper.java
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@ -18,9 +18,9 @@ import org.gcube.informationsystem.collector.impl.resources.GCUBEInstanceStateRe
import org.gcube.informationsystem.collector.impl.resources.GCUBEXMLResource;
/**
* This class provides some cleanup procedures to use to maintain a consistent
* content in the XML storage. One of them is a thread, activated at RI startup
* time, that periodically drops the out to date resources from the storage
* This class provides some cleanup procedures to use to maintain a consistent content in the XML
* storage. One of them is a thread, activated at RI startup time, that periodically drops the out
* to date resources from the storage
*
* @author Manuele Simi (ISTI-CNR)
*
@ -38,9 +38,12 @@ public class Sweeper implements Runnable {
/**
* Initializes a new Sweeper
*
* @param delay the sweeper delay
* @param resourceExpirationTime the time after that a resource is classified as exipired
* @throws Exception if the eXist connection fails
* @param delay
* the sweeper delay
* @param resourceExpirationTime
* the time after that a resource is classified as exipired
* @throws Exception
* if the eXist connection fails
*/
public Sweeper(long delay, long resourceExpirationTime) throws Exception {
Sweeper.DELAY = delay;
@ -53,19 +56,12 @@ public class Sweeper implements Runnable {
* {@inheritDoc}
*/
public void run() {
if (Sweeper.DELAY == -1) return;
try {
while (!Thread.interrupted()) {
Thread.sleep(Sweeper.DELAY);
if (Sweeper.DELAY == -1)
return;
logger.info("Starting IC sweeper...");
this.cleanDeletedResourcesList();
this.cleanExpiredResources();
}
} catch (InterruptedException ie) {
logger.error("Unable to sleep (yawn)", ie);
// thread was interrupted
}
}
/**
* Deletes from the backend storage the expired resources
@ -102,9 +98,9 @@ public class Sweeper implements Runnable {
}
}
/**
* Deletes the Properties collection from the storage
*
* @throws XMLStorageNotAvailableException
*
*/
@ -114,8 +110,7 @@ public class Sweeper implements Runnable {
}
/**
* Deletes the expired resources from the list of deleted resources as
* notified by the AF
* Deletes the expired resources from the list of deleted resources as notified by the AF
*
*/