Examples of org.jasig.portal.concurrency.CachingException

org.jasig.portal.concurrency.CachingException
A CachingException describes a problem that has arisen during an attempt to add, update, remove or reference a cache entry. If the problem arises in the store, the CachingException should wrap an Exception specific to the store, like a java.sql.SQLException. @author Dan Ellentuck @version $Revision: 19776 $ $Date: 2010-01-14 16:17:21 -0600 (Thu, 14 Jan 2010) $

 * @param entity the entity to be added to the cache.
 */
public void add(IBasicEntity entity) throws CachingException
{
    if ( ! this.getEntityType().isAssignableFrom(entity.getEntityIdentifier().getType()) )
        { throw new CachingException("Problem adding " + entity + ": entity type is incompatible with cache.");}


    getCache().put(entity.getEntityIdentifier().getKey(), entity);
}

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private void initializeEntityType(Class type) throws CachingException
{
    try
        { EntityTypes.addIfNecessary(type, "Added by ReferenceEntityCache"); }
    catch (Exception ex)
        { throw new CachingException("Problem adding entity type " + type, ex); }
}

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          SequenceGenerator.instance().getNextInt(CACHE_ID_SEQUENCE);
    }
    catch (Exception ex)
    {
        log.error(ex.getMessage(), ex);
        throw new CachingException(ex);
    }
}

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    if ( factoryName == null )
    {
        eMsg = "EntityCachingService.initialize(): No entry for org.jasig.portal.concurrency.caching.IEntityCachingServiceFactory in portal.properties.";
        log.error( eMsg);
        throw new CachingException(eMsg);
    }


    try
    {
        IEntityCachingServiceFactory cachingServiceFactory =
            (IEntityCachingServiceFactory)Class.forName(factoryName).newInstance();
        cache = cachingServiceFactory.newCachingService();
    }
    catch (Exception e)
    {
        eMsg = "EntityCachingService.initialize(): Problem creating entity caching service...";
        log.error( eMsg, e);
        throw new CachingException(eMsg, e);
    }
}

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        else
            { primAdd(cachedEnt, conn); }
    }


    catch (SQLException sqle)
        { throw new CachingException("Problem adding " + cachedEnt, sqle); }


    finally
        { RDBMServices.releaseConnection(conn); }
}

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        }
        finally
            { if ( stmnt != null ) stmnt.close(); }
    }
    catch (SQLException sqle)
        { throw new CachingException("Problem deleting locks", sqle); }


    finally
        { RDBMServices.releaseConnection(conn); }
}

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        conn = RDBMServices.getConnection();
        primDeleteBefore(expiration, conn);
    }


    catch (SQLException sqle)
        { throw new CachingException("Problem deleting invalid entities", sqle); }
    finally
        { RDBMServices.releaseConnection(conn); }
}

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            int rc = ps.executeUpdate();
            if ( rc != 1 )
            {
                String errString = "Problem adding " + ent;
                log.error( errString);
                throw new CachingException(errString);
            }
        }
        finally
            { if ( ps != null ) ps.close(); }
    }

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            { stmnt.close(); }
    }
    catch (SQLException sqle)
    {
        log.error(sqle, sqle);
        throw new CachingException("Problem retrieving Invalid Entities", sqle);
    }


    return ((CachedEntityInvalidation[])entities.toArray(new CachedEntityInvalidation[entities.size()]));
}

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            int rc = ps.executeUpdate();
            if ( rc != 1 )
            {
                String errString = "Problem updating " + ent;
                log.error( errString);
                throw new CachingException(errString);
            }
        }
        finally
            { if ( ps != null ) ps.close(); }
    }

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Related Classes of org.jasig.portal.concurrency.CachingException

org.jasig.portal.concurrency.caching.MapBackedEntityCache

org.jasig.portal.concurrency.caching.RDBMCachedEntityInvalidationStore

org.jasig.portal.concurrency.caching.ReferenceEntityCache

org.jasig.portal.concurrency.caching.ReferenceInvalidatingEntityCache

org.jasig.portal.services.EntityCachingService

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