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package org.openslx.dozmod.thrift.cache;
import java.util.List;
import org.apache.log4j.Logger;
import org.apache.thrift.TException;
import org.openslx.bwlp.thrift.iface.ImageSummaryRead;
import org.openslx.bwlp.thrift.iface.TAuthorizationException;
import org.openslx.bwlp.thrift.iface.TInvocationException;
import org.openslx.dozmod.thrift.Session;
import org.openslx.thrifthelper.ThriftManager;
import org.openslx.util.GenericDataCache;
import org.openslx.util.GenericDataCache.CacheMode;
public class ImagePublishedCache {
private final static Logger LOGGER = Logger
.getLogger(ImagePublishedCache.class);
private static final int CACHE_TIME_LIST_MS = 30 * 1000;
private static final GenericDataCache<List<ImageSummaryRead>> listCache = new GenericDataCache<List<ImageSummaryRead>>(
CACHE_TIME_LIST_MS) {
@Override
protected List<ImageSummaryRead> update()
throws TAuthorizationException, TInvocationException,
TException {
List<ImageSummaryRead> result = null;
int pageSize = Session.getSatelliteConfig().pageSize;
for (int i = 0;; ++i) {
List<ImageSummaryRead> page = null;
page = ThriftManager.getMasterClient().getPublicImages(
Session.getMasterToken(), i);
if (result == null) {
result = page;
} else {
result.addAll(page);
}
if (page.size() < pageSize)
break;
}
return result;
}
};
public static List<ImageSummaryRead> get(boolean forceRefresh) {
return listCache.get(forceRefresh ? CacheMode.NEVER_CACHED
: CacheMode.DEFAULT);
}
}
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