io.appform.dropwizard.sharding.dao

Class CacheableRelationalDao<T>

java.lang.Object

io.appform.dropwizard.sharding.dao.RelationalDao<T>

io.appform.dropwizard.sharding.dao.CacheableRelationalDao<T>

All Implemented Interfaces:

ShardedDao<T>

public class CacheableRelationalDao<T>
extends RelationalDao<T>

A read/write through cache enabled RelationalDao

Constructor Summary

Constructors

Constructor and Description
CacheableRelationalDao(List<org.hibernate.SessionFactory> sessionFactories, Class<T> entityClass, ShardCalculator<String> shardCalculator, RelationalCache<T> cache, ShardInfoProvider shardInfoProvider, TransactionObserver observer)

Method Summary

Modifier and Type	Method and Description
Optional<T>	get(String parentKey, Object key)
Optional<T>	save(String parentKey, T entity)
List<T>	select(String parentKey, org.hibernate.criterion.DetachedCriteria criteria, int first, int numResults)

Methods inherited from class io.appform.dropwizard.sharding.dao.RelationalDao

count, countScatterGather, createOrUpdate, exists, get, getKeyField, lockAndGetExecutor, runInSession, save, saveAll, saveAndGetExecutor, scatterGather, select, update, update, updateAll, updateUsingQuery, updateUsingQuery

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.appform.dropwizard.sharding.dao.ShardedDao

getShardCalculator

Constructor Detail

CacheableRelationalDao

public CacheableRelationalDao(List<org.hibernate.SessionFactory> sessionFactories,
                              Class<T> entityClass,
                              ShardCalculator<String> shardCalculator,
                              RelationalCache<T> cache,
                              ShardInfoProvider shardInfoProvider,
                              TransactionObserver observer)

Method Detail

get

public Optional<T> get(String parentKey,
                       Object key)

Overrides:

get in class RelationalDao<T>

save

public Optional<T> save(String parentKey,
                        T entity)
                 throws Exception

Overrides:

save in class RelationalDao<T>

Throws:

Exception

select

public List<T> select(String parentKey,
                      org.hibernate.criterion.DetachedCriteria criteria,
                      int first,
                      int numResults)
               throws Exception

Overrides:

select in class RelationalDao<T>

Throws:

Exception