Revision ba0d4c2f
Added by Cherian Mathew about 9 years ago
| eu.etaxonomy.taxeditor.cdmlib/src/main/java/eu/etaxonomy/cdm/api/cache/CdmServiceCacher.java | ||
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import eu.etaxonomy.cdm.model.common.CdmBase; |
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import eu.etaxonomy.cdm.model.common.DefinedTermBase; |
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import eu.etaxonomy.taxeditor.remoting.cache.CacheLoader; |
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import eu.etaxonomy.taxeditor.remoting.cache.CdmEntityCacheKey; |
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import eu.etaxonomy.taxeditor.remoting.cache.CdmTransientEntityCacher; |
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import eu.etaxonomy.taxeditor.service.TermServiceRequestExecutor; |
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import eu.etaxonomy.taxeditor.session.CdmEntitySession; |
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import eu.etaxonomy.taxeditor.session.CdmEntitySessionManager; |
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import eu.etaxonomy.taxeditor.session.ICdmEntitySession; |
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/** |
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* Class which uses CDM services to cache cdm entities |
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* @param <T> |
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*/ |
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@Component |
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public class CdmServiceCacher extends CdmCacher{
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public class CdmServiceCacher extends CdmCacher {
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@Autowired |
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ITermService termService; |
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@Autowired |
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private CdmEntitySessionManager cdmEntitySessionManager; |
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private CdmTransientEntityCacher cdmTransientEntityCacher; |
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private CacheLoader cacheLoader; |
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@Override |
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return false; |
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} |
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public void setActiveSession(ICdmEntitySession cdmEntitySession) {
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if(cdmEntitySession != null && cdmEntitySession instanceof CdmEntitySession) {
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this.cdmTransientEntityCacher = ((CdmEntitySession) cdmEntitySession).getCacher(); |
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} else {
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this.cdmTransientEntityCacher = null; |
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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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// first we check in the active session cache if the |
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if(!isCachable(cdmBase) && cdmTransientEntityCacher != null) {
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CdmEntityCacheKey key = CdmTransientEntityCacher.generateKey(cdmBase); |
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cachedCdmEntity = cdmTransientEntityCacher.getFromCache(key); |
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} |
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if(cachedCdmEntity == null) {
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cachedCdmEntity = super.getFromCache(cdmBase); |
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} |
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return cachedCdmEntity; |
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} |
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/* (non-Javadoc) |
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* @see eu.etaxonomy.cdm.api.cache.CdmCacher#load(eu.etaxonomy.cdm.model.common.CdmBase) |
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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); |
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// NOTE : only when no cached cdm entity exists we |
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// load the entire sub-graph, which means that the |
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// sub-graph is never updated if the input |
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// cdm entity graph is newer |
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if(cachedCdmEntity == null && isCachable(cdmEntity)) {
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CdmBase cachedCdmEntity = getFromCache(cdmEntity.getUuid()); |
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if(isCachable(cdmEntity)) {
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cachedCdmEntity = cacheLoader.load(cdmEntity, true, false); |
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} |
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return cachedCdmEntity; |
Also available in: Unified diff
httpInvokerServiceClients.xml : set 'CdmServiceRequestExecutor' class as default for all services
ICdmEntitySession, CdmEntitySession, MockCdmEntitySession : added method to update session
ICdmEntitySessionManager, CdmEntitySessionManager, MockCdmEntitySessionManager : added methods to set active session, dispose and update sessions
ProxyUtils : added utility method
EntityCacherDebugResult : corrected method to determine cache corresponding to entity
CdmTransientEntityCacher : corrected put method
CacheLoader : optimised recursive call
CdmServiceCacher : corrected methods to get from cache and load
CdmServiceRequestExecutor : added update result return calls to load