NetCore/CacheFactory.cs

using System;
using System.Runtime.InteropServices;

namespace Apache
{
    namespace Geode
    {
        namespace NetCore
        {
            public class CacheFactory : GeodeNativeObject, ICacheFactory
            {
                private string _version = String.Empty;
                private string _productDescription = String.Empty;
                private IAuthInitialize _authInitialize;

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern IntPtr apache_geode_CreateCacheFactory();

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern void apache_geode_DestroyCacheFactory(IntPtr factory);

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern IntPtr apache_geode_CacheFactory_GetVersion(IntPtr factory);

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern IntPtr apache_geode_CacheFactory_GetProductDescription(IntPtr factory);

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern void apache_geode_CacheFactory_SetPdxIgnoreUnreadFields(IntPtr factory,
                    bool pdxIgnoreUnreadFields);

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern void apache_geode_CacheFactory_SetPdxReadSerialized(IntPtr factory, bool pdxReadSerialized);

                [DllImport(Constants.libPath, CharSet = CharSet.Auto)]
                private static extern void apache_geode_CacheFactory_SetProperty(IntPtr factory, IntPtr key, IntPtr value);

                public static ICacheFactory Create()
                {
                    return new CacheFactory();
                }

                public CacheFactory()
                {
                    _containedObject = apache_geode_CreateCacheFactory();
                }

                public string Version
                {
                    get
                    {
                        if (_version == String.Empty)
                        {
                            _version = Marshal.PtrToStringUTF8(apache_geode_CacheFactory_GetVersion(_containedObject));
                        }

                        return _version;
                    }
                }

                public string ProductDescription
                {
                    get
                    {
                        if (_productDescription == String.Empty)
                        {
                            _productDescription =
                                Marshal.PtrToStringUTF8(apache_geode_CacheFactory_GetProductDescription(_containedObject));
                        }

                        return _productDescription;
                    }
                }

                public bool PdxIgnoreUnreadFields
                {
                    set => apache_geode_CacheFactory_SetPdxIgnoreUnreadFields(_containedObject, value);
                }

                public bool PdxReadSerialized
                {
                    set => apache_geode_CacheFactory_SetPdxReadSerialized(_containedObject, value);
                }

                public IGeodeCache CreateCache()
                {
                    return new Cache(_containedObject, _authInitialize);
                }

                public ICacheFactory SetProperty(string key, string value)
                {
                    var utf8Key = Marshal.StringToCoTaskMemUTF8(key);
                    var utf8Value = Marshal.StringToCoTaskMemUTF8(value);
                    apache_geode_CacheFactory_SetProperty(_containedObject, utf8Key, utf8Value);
                    Marshal.FreeCoTaskMem(utf8Key);
                    Marshal.FreeCoTaskMem(utf8Value);
                    return this;
                }

                public IAuthInitialize AuthInitialize
                {
                    set => _authInitialize = value;
                }

                protected override void DestroyContainedObject()
                {
                    apache_geode_DestroyCacheFactory(_containedObject);
                    _containedObject = IntPtr.Zero;
                }
            }
        }
    }
}