Revision 02d5f1f1
Added by Andreas Müller over 5 years ago
eu.etaxonomy.taxeditor.cdmlib/src/main/java/eu/etaxonomy/cdm/api/cache/CdmServiceCacher.java | ||
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* correct service to load / cache the entity. |
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* |
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* @author cmathew |
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* |
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* @param <T> |
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*/ |
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@Component //FIXME This indicates that the CdmServiceCacher is initialized as Spring Component but it seems only to be instantiated directly |
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public class CdmServiceCacher extends CdmCacher implements ICdmEntitySessionManagerObserver { |
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setUpCacheManager(); |
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DefinedTermBase.setCacher(this); |
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CdmTransientEntityCacher.setDefaultCacher(this);
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CdmTransientEntityCacher.setPermanentCacher(this);
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TermServiceRequestExecutor.setDefaultCacher(this); |
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cacheLoader = new CacheLoader(this); |
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} |
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/** |
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* |
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*/ |
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private void setUpCacheManager() { |
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EhCacheConfiguration cacheConfig = new EhCacheConfiguration(); |
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sizeOfConfig.setMaxDepthExceededBehavior("abort"); |
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return new CacheConfiguration(DEFAULT_CACHE_NAME, 0) |
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.eternal(true) |
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.statistics(true) |
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.sizeOfPolicy(sizeOfConfig) |
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.overflowToOffHeap(false); |
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.eternal(true)
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.statistics(true)
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.sizeOfPolicy(sizeOfConfig)
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.overflowToOffHeap(false);
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} |
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} |
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@Override |
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public CdmBase getFromCache(CdmBase cdmBase) {
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CdmBase cachedCdmEntity = null;
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public <T extends CdmBase> T getFromCache(T cdmBase) {
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T cachedCdmEntity = null;
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// first we check in the active session cache if the |
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// entity has been loaded there |
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// FIXME:Remoting do we really need the cdmTransientEntityCacher |
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// here. Is it not guarenteed that all every entity which 'isCachable' |
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// by this cacher is cached only in this cacher ? |
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if(!isCachable(cdmBase) && cdmTransientEntityCacher != null) { |
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CdmEntityCacheKey key = CdmTransientEntityCacher.generateKey(cdmBase); |
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CdmEntityCacheKey<T> key = CdmTransientEntityCacher.generateKey(cdmBase);
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cachedCdmEntity = cdmTransientEntityCacher.getFromCache(key); |
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} |
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} |
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@Override |
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public CdmBase load(CdmBase cdmEntity) {
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CdmBase cachedCdmEntity = getFromCache(cdmEntity.getUuid());
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public <T extends CdmBase> T load(T cdmEntity) {
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T cachedCdmEntity = (T)getFromCache(cdmEntity.getUuid());
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if(isCachable(cdmEntity) && cachedCdmEntity == null) { |
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cachedCdmEntity = cacheLoader.load(cdmEntity, false, true); |
Also available in: Unified diff
cleanup and better use of generics