public int generateHashCode(SessionFactoryImplementor factory) {
int result = 17;
result = 37 * result + entityName.hashCode();
result = 37 * result + uniqueKeyName.hashCode();
result = 37 * result + keyType.getHashCode(key, factory);
return result;
}
/**
* Construct a new key for a collection or entity instance. Note that an entity name should always
* be the root entity name, not a subclass entity name.
*
* @param id The identifier associated with the cached data
* @param type The Hibernate type mapping
* @param entityOrRoleName The entity or collection-role name.
* @param tenantId The tenant identifier associated this data.
* @param factory The session factory for which we are caching
*/
public CacheKey(
final Serializable id,
final Type type,
final String entityOrRoleName,
final String tenantId,
final SessionFactoryImplementor factory) {
this.key = id;
this.type = type;
this.entityOrRoleName = entityOrRoleName;
this.tenantId = tenantId;
this.hashCode = type.getHashCode(key, factory);
}
/**
* Construct a new key for a caching natural identifier resolutions into the second level cache.
* Note that an entity name should always be the root entity name, not a subclass entity name.
*
* @param naturalIdValues The naturalIdValues associated with the cached data
* @param persister The persister for the entity
* @param session The originating session
*/
public NaturalIdCacheKey(
final Object[] naturalIdValues,
final EntityPersister persister,
final SessionImplementor session) {
this.entityName = persister.getRootEntityName();
this.tenantId = session.getTenantIdentifier();
this.naturalIdValues = new Serializable[naturalIdValues.length];
final SessionFactoryImplementor factory = session.getFactory();
final int[] naturalIdPropertyIndexes = persister.getNaturalIdentifierProperties();
final Type[] propertyTypes = persister.getPropertyTypes();
final int prime = 31;
int result = 1;
result = prime * result + ((this.entityName == null) ? 0 : this.entityName.hashCode());
result = prime * result + ((this.tenantId == null) ? 0 : this.tenantId.hashCode());
for (int i = 0; i < naturalIdValues.length; i++) {
final Type type = propertyTypes[naturalIdPropertyIndexes[i]];
final Object value = naturalIdValues[i];
result = prime * result + (value != null ? type.getHashCode(value, factory) : 0);
this.naturalIdValues[i] = type.disassemble(value, session, null);
}
this.hashCode = result;
this.toString =
new ValueHolder<String>(
new ValueHolder.DeferredInitializer<String>() {
@Override
public String initialize() {
// Complex toString is needed as naturalIds for entities are not simply based on a
// single value like primary keys
// the only same way to differentiate the keys is to included the disassembled
// values in the string.
final StringBuilder toStringBuilder =
new StringBuilder(entityName).append("##NaturalId[");
for (int i = 0; i < naturalIdValues.length; i++) {
toStringBuilder.append(naturalIdValues[i]);
if (i + 1 < naturalIdValues.length) {
toStringBuilder.append(", ");
}
}
toStringBuilder.append("]");
return toStringBuilder.toString();
}
});
}
public int generateHashCode() {
int result = 17;
result = 37 * result + role.hashCode();
result = 37 * result + keyType.getHashCode(key, entityMode, factory);
return result;
}