Asynchronous Persistent Store Update

[Murthy Kakarlamudi]

Hi,
   I need to update my underlying SQL Server DB asynchronously so that the
cache performance is not impacted. But the DB is getting updated as soon as
the Put operation is getting executed. Below is my xml config and the code
that performs Put operation and from StoreAdapter. Please let me know if I
am missing any additional settings.

<bean class="org.apache.ignite.configuration.CacheConfiguration">
          <property name="writeThrough" value="true"/>
          <property name="readThrough" value="true"/>
          <property name="writeBehindEnabled" value="true"/>
          <property name="writeBehindFlushSize" value="0"/>
          <property name="writeBehindFlushFrequency" value="120000"/>
          <property name="cacheStoreFactory">
            <bean
class="org.apache.ignite.platform.dotnet.PlatformDotNetCacheStoreFactory">
              <property name="typeName"
value="TestIgniteDAL.SQLServerStore, TestIgniteDAL"/>
            </bean>
          </property>
        </bean>

cache.Put(5, new BusinessUnit
                {
                    BUID = 5,
                    BUName = "BU5",
                    CreatedByID = 5
                });

public override void Write(object key, object val)
        {
            entities.BusinessUnits.Add((BusinessUnit)val);
            entities.SaveChanges();
        }

Thanks,
Satya.