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package org.hibernate.cache.infinispan.collection;

import org.hibernate.cache.CacheException;
import org.hibernate.cache.access.SoftLock;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;

/**
 * This defines the strategy for transactional access to collection data in a
 * Infinispan instance.
 * 

* The read-only access to a Infinispan really is still transactional, just with * the extra semantic or guarantee that we will not update data. * * @author Chris Bredesen * @author Galder Zamarreño * @since 3.5 */ class ReadOnlyAccess extends TransactionalAccess { private static final Log log = LogFactory.getLog(ReadOnlyAccess.class); ReadOnlyAccess(CollectionRegionImpl region) { super(region); } public SoftLock lockItem(Object key, Object version) throws CacheException { throw new UnsupportedOperationException("Illegal attempt to edit read only item"); } public SoftLock lockRegion() throws CacheException { throw new UnsupportedOperationException("Illegal attempt to edit read only region"); } public void unlockItem(Object key, SoftLock lock) throws CacheException { log.error("Illegal attempt to edit read only item"); } public void unlockRegion(SoftLock lock) throws CacheException { log.error("Illegal attempt to edit read only item"); } }





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