public static T GetComplexObject <T>(string objName)
{
var ser = new DataContractJsonSerializer(typeof(T));
var redisObj = RedisConnector.Get(objName);
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(redisObj.ToString())))
{
var processedObj = (T)ser.ReadObject(ms);
return(processedObj);
}
}
public static void SetComplexObject <T>(object obj, string objName)
{
//Saving and retrieval of a single complex object
var ser = new DataContractJsonSerializer(typeof(T));
var objJSON = string.Empty;
using (var ms = new MemoryStream())
{
ser.WriteObject(ms, obj);
objJSON = Encoding.UTF8.GetString(ms.ToArray());
}
RedisConnector.Set(objName, objJSON);
}
public static void SetComplexList <T>(List <T> listobj, string objName)
{
List <string> lstStrJSON = new List <string>();
foreach (T obj in listobj)
{
var ser = new DataContractJsonSerializer(typeof(T));
var objJSON = string.Empty;
using (var ms = new MemoryStream())
{
ser.WriteObject(ms, obj);
objJSON = Encoding.UTF8.GetString(ms.ToArray());
}
lstStrJSON.Add(objJSON);
}
RedisConnector.Set(objName, lstStrJSON);
}
public static List <T> GetComplexList <T>(string objName)
{
//Getting a list of complex objects from Redis
if (RedisConnector.GetDatabase() != null)
{
var lstObj = (List <string>)RedisConnector.Get(objName);
List <T> lstRetrievedObj = new List <T>();
var ser = new DataContractJsonSerializer(typeof(T));
foreach (string str in lstObj)
{
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(str)))
{
var processedObj = (T)ser.ReadObject(ms);
lstRetrievedObj.Add(processedObj);
}
}
return(lstRetrievedObj);
}
else
{
return(null);
}
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
#region SimpleObject
string strKey1 = "TestKeys1234";
RedisConnector.Set(strKey1, "1234");
string strResult = RedisConnector.Get <string>(strKey1);
DataRepository repos = new DataRepository();
SampleObject sampleObject = repos.GenerateSampleObject();
//Saving to Redis using object
RedisConnector.Set("test1", sampleObject);
SampleObject sampleObject1 = repos.GenerateSampleObject();
//Saving a single object to Redis using HashSet
RedisConnector.HashSet(sampleObject1, "testHash1");
//Retreival using object
var sampleGetObject1 = RedisConnector.Get <SampleObject>("testHash1");
//Retrieve a single object using hashset
var sampleObject1 = RedisConnector.GetDatabase().HashGetAll("sampleObject1").ConvertFromRedis <SampleObject>();
List <SampleObject> lstSampleObject = repos.GenerateListSampleObjects();
if (RedisConnector.GetDatabase() != null)
{
//Saving a list to redis using object
RedisConnector.Set("test2", lstSampleObject);
}
//Saving a list to redis using hash set
var sampleObjects = new RedisList <int, SampleObject>("samples");
sampleObjects.AddMultiple(lstSampleObject.ToDictionary(x => x.Id));
//query an object by its id
var lstObject = new RedisList <int, SampleObject>("samples");
SampleObject obj1 = lstObject[2];
var obj2 = lstObject.Where(x => x.Value.Country == "Argentina").ToList().FirstOrDefault();
SampleObject actualObj = obj2.Value;
//updating an object in a list in redis
obj1.Name = "New Name";
lstObject.Remove(2);
lstObject.Add(2, obj1);
// var lstObject1=new RedisList<int, SampleObject>("samples");
// SampleObject obj2 = lstObject1[2];
//Getting a list of objects from Redis
//if(RedisConnector.GetDatabase() != null)
//{
// var lstSampleObject1=RedisConnector.Get<List<SampleObject>>("test2");
//}
#endregion
#region ComplexObjects
Company compObject = repos.GenerateSampleCompany();
List <Company> lstCompany = repos.GenerateListSampleCompany();
RedisConnector.SetComplexObject <Company>(compObject, "company");
var processedCompany = RedisConnector.GetComplexObject <Company>("company");
//Saving and retrieval of a list of complex objects
RedisConnector.SetComplexList <Company>(lstCompany, "companies");
List <Company> lstNewCompany = RedisConnector.GetComplexList <Company>("companies");
#endregion
}