modules/platforms/dotnet/Apache.Ignite.Core/NuGet/LINQPad/BinaryModeExample.linq

<Query Kind="Statements">
  <NuGetReference>Apache.Ignite</NuGetReference>
  <Namespace>Apache.Ignite.Core</Namespace>
  <Namespace>Apache.Ignite.Core.Binary</Namespace>
  <Namespace>Apache.Ignite.Core.Cache.Configuration</Namespace>
  <Namespace>Apache.Ignite.Core.Cache.Query</Namespace>
</Query>

/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License.  You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

/// <summary>
/// This example works with cache entirely in binary mode: no classes are needed.
/// 
/// Requirements:
/// * Java Runtime Environment (JRE): http://www.oracle.com/technetwork/java/javase/downloads/index.html (x86 for regular LINQPad, x64 for AnyCPU LINQPad)
/// </summary>

// Force new LINQPad query process to reinit JVM.
Util.NewProcess = true;

// Start instance.
using (var ignite = Ignition.Start())
{	
    // Create new cache and configure queries for Person binary type.
    var cache0 = ignite.GetOrCreateCache<object, object>(new CacheConfiguration
    {
        Name = "persons",
        QueryEntities = new[]
        {
            new QueryEntity
            {
                KeyType = typeof(int),
                ValueTypeName = "Person",
                Fields = new[]
                {
                    new QueryField("Name", typeof(string)),
                    new QueryField("Age", typeof(int))
                }
            },
        }
    });

	// Switch to binary mode to work with data in serialized form.
	var cache = cache0.WithKeepBinary<int, IBinaryObject>();
	
	// Populate cache by creating objects with binary builder.
	var binary = cache.Ignite.GetBinary();

	cache[1] = binary.GetBuilder("Person")
		.SetField("Name", "James Wilson").SetField("Age", 23).Build();

	cache[2] = binary.GetBuilder("Person")
		.SetField("Name", "Daniel Adams").SetField("Age", 56).Build();

	cache[3] = binary.GetBuilder("Person")
		.SetField("Name", "Cristian Moss").SetField("Age", 40).Build();

	cache[4] = binary.GetBuilder("Person")
		.SetField("Name", "Allison Mathis").SetField("Age", 32).Build();
		
	// Read a cache entry field in binary mode.
	var person = cache[1];
	
	var name = person.GetField<string>("Name");	
	name.Dump("Name of the person with id 1:");
	
	// Modify an entry.
	cache[1] = person.ToBuilder().SetField("Name", name + " Jr.").Build();
	cache[1].ToString().Dump("Modified person with id 1:");
	
	// Run SQL fields query.
	cache.Query(new SqlFieldsQuery("select name from Person order by name"))
		.Dump("All person names:");
}