import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';
import { HttpClientModule } from "@angular/common/http";
import { ApolloModule, APOLLO_OPTIONS } from "apollo-angular";
import { HttpLinkModule, HttpLink } from "apollo-angular-link-http";
import { InMemoryCache } from "apollo-cache-inmemory";


@NgModule({
  declarations:
    [
      AppComponent
    ],
  imports:
    [
      BrowserModule,
      HttpClientModule,
      ApolloModule,
      HttpLinkModule
    ],
  providers:
    [
      {
        provide: APOLLO_OPTIONS,
        useFactory: (httpLink: HttpLink) => {
          return {
            cache: new InMemoryCache(),
            link: httpLink.create({
              uri: "https://localhost:5001/graphql"
            })
          }
        },
        deps:
          [
            HttpLink
          ]
      }],
  bootstrap:
    [
      AppComponent
    ]
})
export class AppModule { }

import React from 'react'
import { useLocalStore, useObserver } from 'mobx-react' // 6.x

export const SmartTodo = () => {
  const todo = useLocalStore(() => ({
    title: 'Click to toggle',
    done: false,
    toggle() {
      todo.done = !todo.done
    },
    get emoji() {
      return todo.done ? '😜' : '🏃'
    },
  }))

  return useObserver(() => (
    <h3 onClick={todo.toggle}>
      {todo.title} {todo.emoji}
    </h3>
  ))
}

export function createStore() {
  return {
   // ...
  }
}

import React from 'react';
import { createStore } from './createStore';
import { useLocalStore } from 'mobx-react'; // 6.x or mobx-react-lite@1.4.0

const storeContext = React.createContext(null);

export const StoreProvider = ({ children }) => {
  const store = useLocalStore(createStore);
  return <storeContext.Provider value={store}>{children}</storeContext.Provider>;
}

export const useStore = () => {
  const store = React.useContext(storeContext);
  if (!store) {
    throw new Error('useStore must be used within a StoreProvider.');
  }
  return store
}

export default function App() {
  return (
    <StoreProvider>
      <main>
        <Component1 />
        <Component2 />
        <Component3 />
      </main>
    </StoreProvider>
  );
}

const store = useStore();

export const storesContext = React.createContext({
  counterStore: new CounterStore(),
  themeStore: new ThemeStore(),
});

export const useStores = () => React.useContext(storesContext);

const { counterStore } = useStores();

const {
    counterStore: { activeUserName },
} = useStores();

const { counterStore } = useStores();

import React from 'react'
import { autorun } from 'mobx'

function useDocumentTitle(store) {
  React.useEffect(
    () =>
      autorun(() => {
        document.title = `${store.title} - ${store.sectionName}`
      }),
    [], // note empty dependencies
  )
}

import { configure } from "mobx";
configure({ enforceActions: true });

@action
loadWeather = city => {
  fetch(
    `https://abnormal-weather-api.herokuapp.com/cities/search?city=${city}`
  )
    .then(response => response.json())
    .then(data => {
      this.weatherData = data;
    });
};

@action setWeather = data => {
    this.weatherData = data;
};

  loadWeatherInline = city => {
    fetch(`http://jsonplaceholder.typicode.com/comments/${city}`)
      .then(response => response.json())
      .then(data => {
        runInAction(() => (this.weatherData = data));
      });
  };

  loadWeatherAsync = async city => {
    const response = await fetch(
      `http://jsonplaceholder.typicode.com/comments/${city}`
    );
    const data = await response.json();
    runInAction(() => {
      this.weatherData = data;
    });
  };

        private static ObjectQuery TryGetObjectQuery<T>(IQueryable<T> source)
        {
            var dbQuery = source as DbQuery<T>;

            if (dbQuery != null)
            {
                const BindingFlags privateFieldFlags = 
                    BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public;

                var internalQuery =
                    source.GetType().GetProperty("InternalQuery", privateFieldFlags)
                        .GetValue(source);

                return
                    (ObjectQuery)internalQuery.GetType().GetProperty("ObjectQuery", privateFieldFlags)
                        .GetValue(internalQuery);
            }

            return null;
        }

 PM> Install-Package EFSecondLevelCache

 var products = context.Products.Include(x => x.Tags).FirstOrDefault();

 var products = context.Products.Include(x => x.Tags).Cacheable().FirstOrDefault(); // Async methods are supported too.

namespace EFSecondLevelCache.TestDataLayer.DataLayer
{
    public class SampleContext : DbContext
    {
        // public DbSet<Product> Products { get; set; }
 
        public SampleContext()
            : base("connectionString1")
        {
        }
 
        public override int SaveChanges()
        {
            return SaveAllChanges(invalidateCacheDependencies: true);
        }
 
        public int SaveAllChanges(bool invalidateCacheDependencies = true)
        {
            var changedEntityNames = getChangedEntityNames();
            var result = base.SaveChanges();
            if (invalidateCacheDependencies)
            {
               new EFCacheServiceProvider().InvalidateCacheDependencies(changedEntityNames);
            }
            return result;
        }
 
        private string[] getChangedEntityNames()
        {
            return this.ChangeTracker.Entries()
                .Where(x => x.State == EntityState.Added ||
                            x.State == EntityState.Modified ||
                            x.State == EntityState.Deleted)
                .Select(x => ObjectContext.GetObjectType(x.Entity.GetType()).FullName)
                .Distinct()
                .ToArray();
        }
    }
}

<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
         <section name="hibernate-configuration" type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate"/>
          <section name="syscache" type="NHibernate.Caches.SysCache.SysCacheSectionHandler, NHibernate.Caches.SysCache" requirePermission="false"/>
</configSections>

<hibernate-configuration  xmlns="urn:nhibernate-configuration-2.2" >
<session-factory>
        <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
      <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
      <property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
      <property name="connection.connection_string_name">LocalSqlServer</property>
      <property name="show_sql">false</property>
      <property name="hbm2ddl.keywords">none</property>
      <property name="cache.use_second_level_cache">true</property>
      <property name="cache.use_query_cache" >true</property>      
      <property name="cache.provider_class">NHibernate.Caches.SysCache.SysCacheProvider, NHibernate.Caches.SysCache</property>
</session-factory>
</hibernate-configuration>

<syscache>
       <cache region="LongExpire" expiration="3600" priority="5"/>
       <cache region="ShortExpire" expiration="600" priority="3"/>    
</syscache>
</configuration>

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="Core.Domain" namespace="Core.Domain.Model">
  <class name="Organization" table="Core_Enterprise_Organization">
    <cache usage="nonstrict-read-write" region="ShortExpire"/>                  
    <id name="Id" >
      <generator/>
    </id>
    <version name="Version"/>
    <property name="Title" not-null="true" unique="true"/>
    <property name="Code" not-null="true" unique="true"/>
  </class>
</hibernate-mapping>

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" assembly="Core.Domain" namespace="Core.Domain.Model">
  <class name="Party" table="Core_Enterprise_Party">  
    <id name="Id" >
      <generator />
    </id>
    <version name="Version"/>
    <property name="Username" unique="true"/>
    <property name="DisplayName" not-null="true"/>
    <bag name="PartyGroups" inverse="true" table="Core_Enterprise_PartyGroup" cascade="all-delete-orphan">      
      <cache usage="nonstrict-read-write" region="ShortExpire"/>
      <key column="Party_id_fk"/>
      <one-to-many/>
    </bag>
  </class>
</hibernate-mapping>

public IList<Organization> Search(QueryOrganizationDto dto)
{
     var q = SessionInstance.Query<Organization>();            

     if (!String.IsNullOrEmpty(dto.Title))
          q = q.Where(x => x.Title.Contains(dto.Title));

     if (!String.IsNullOrEmpty(dto.Code))
          q = q.Where(x => x.Code.Contains(dto.Code));

     q = q.OrderBy(x => x.Title);

      q = q.CacheRegion("ShortExpire").Cacheable(); 
     return q.ToList();
}