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Author: m | 2025-04-24

NCache. NCache Enterprise; NCache Professional; Edition Comparison; NCache Architecture; Benchmarks; Download Pricing NCache Playground Deployments. Cloud (SaaS Software) NCache. NCache Enterprise; NCache Professional; Edition Comparison; NCache Architecture; Benchmarks; Download Pricing NCache Playground Deployments. Cloud (SaaS Software) On-Premises; Kubernetes / Docker

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Now a day’s insurance leaders have to customer data coming in from multiple sources, and also keep this data safe and secure. NCache brings scale, performance and high reliability for Insurance industry applications and data storage. Our insurance industry customers use NCache for session clustering, distributed synchronization and main high speed data store. NCache adds horizontal scalability for reduced cost and better multi-region data center replication. The ability to easily plug-in new hardware for horizontal scalability is key here. NCache is perfect candidate for building high performing benefits management and administration solutions. By caching frequently used data, overall responsiveness of applications improves. Resulting in better agility and pace. Imagine NCache as single data store for managing information and maintain 360-degree view of customers. Smart runtime rule based applications can be built to help with these use cases: Featured Customers Following are some interesting use cases of NCache for Insurance industry needs: Usage based Insurance Insights Prevent Double Billing Legacy System Transformation Reduce benefits costs & Maximize benefits value Single data store for 360-degree Customer view Risk Management as a Service Intelligent Cross Selling Cybersecurity & Encryption to meet Privacy Compliance Distributed Ledgers & Smart Financial Technology What to Do Next? Case Studies Download NCache Edition Comparison

Use NCache with NHibernate - NCache - alachisoft.com

All the data in the cache at cache startup? With the Cache Loader interface provided by NCache, all data from the persistent store is duplicated to the cache on startup so it is available for the application to use. public class PersistenceStartupLoader : ProviderBase, ICacheLoader{ public LoaderResult LoadNext(object userContext) { if (persistentItems == null) persistentItems = _persistenceProvider.GetAll(); LoaderResult result = new LoaderResult(); foreach (var item in persistentItems) { result.Data.Add(new KeyValuePairstring, ProviderItemBase>(item.Key, item.Value)); } return result; }} NCache Details Cache Startup Loader DocsDelete Data from Persistent DatastoreIn the solution I made, the persistent store is linked to your cache so any changes made within the cache would also be made inside the persistent store. For instance, a data item is stored in cache as well as a persistent store. When the user deletes it from the cache, it will cause it to get deleted from the persistent store as well, with the help of the write-through provider. This will ensure the main cache remains in sync with the persistent data store.However, this is completely flexible, you can alter this and have items stored in the persistent store even if the application sends in a delete command.Why NCache?NCache is a fast and scalable market-leading in-memory distributed cache made 100% for .NET / .NET Core applications. It provides server-side features to support cache persistence and there are a lot of configurations that can be made to use cache persistence as required. Data can be persisted from cache to any database of our choice. NCache caches application data and removes performance bottlenecks related to your data storage and databases. It enables you to store your data in the cache for longer periods of time to make sure your data is available when you need it. NCache persistence datastore eliminates the need to move data from the database to the cache every time the cache starts. This ensures the high availability of your data without the need of writing extra code!Head over to NCache Docs to know more about how you can implement and use NCache persistent datastore along with your distributed cache.NCache Details Download NCache Edition Comparison Brad Rehman is proficient in a number of technologies including .NET, Java, C++, Python, and JavaScript and has leveraged this knowledge in applying software design to simulate Engineering solutions during his career. Brad has many years of energy industry experience delivering time-critical solutions and quality assurance activities

NCache High Availability Demo - NCache - alachisoft.com

NCache provides an extremely fast and reliable Output Caching feature for ASP.NET applications running in the web farm environment.NoteThis feature is also available in NCache Professional.ASP.NET Output Caching system caches the different versions of pages’ content depending on various parameters like query string parameters and browser type. In ASP.NET 4.0, an extensibility point has been added that helps developers use any other caching system of their choice other than ASP.NET’s cache. NCache’s Output Cache Provider is derived from System.Client.OutputCacheProvider to benefit from ASP.NET 4.0 Output Caching extensibility.Since the enterprise-level applications are typically hosted in multi-server web farms, InProc Output Caching does not provide much benefit as compared to having a distributed OutProc cache. Using this extensibility feature of ASP.NET 4.0, NCache now has its own ASP.NET Output Caching Provider.Distributed in Nature: NCache Output Cache Provider is OutProc as well as distributed in nature.Availability: Using NCache’s Output Cache Provider, the content of different ASP.NET pages can be cached on multiple servers instead of caching them in each of the ASP.NET worker processes separately. This allows each server in a web farm to share a single distributed cache.Reliability and Fault Tolerance: Unlike ASP.NET’s Output Cache, content cached in NCache’s Output Cache Provider is not lost when a worker process crashes or when the IIS application pool is recycled.Scalability: NCache Output Cache Provider is not restricted to the memory available on each server as the cache cluster can grow dynamically.No Application Code Change: These hooks can be implemented, configured, and, deployed without making any changes to the application’s code. All that is required to configure and deploy is to modify the application’s Web.config file.Output Cache with Custom Hooks: NCache Output Cache Provider gives extra control by allowing the users to hook their custom code to modify the cache item’s attributes before it is. NCache. NCache Enterprise; NCache Professional; Edition Comparison; NCache Architecture; Benchmarks; Download Pricing NCache Playground Deployments. Cloud (SaaS Software)

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Linux: docker pull alachisoft/ncache:latestdocker run -d --name ncache-server --network host alachisoft/ncache:latestdocker exec -it ncache-server ncache service start C. Configure NCache for MongoDBTo integrate MongoDB with NCache, follow these steps:Create and Configure Cache: New-Cache -Name MongoDBCache -Size 1024 -Topology PartitionReplica -Server 192.168.1.2Add-Node -CacheName MongoDBCache -Server 192.168.1.3 Modify .NET Application to Use NCache: ICache cache = CacheManager.GetCache("MongoDBCache");var collection = new MongoClient("mongodb://your-mongodb-url") .GetDatabase("ECommerceDB") .GetCollectionCustomer>("Customers");var customer = await collection.Find(x => x.Id == "EINSTEIN").FirstOrDefaultAsync();if (customer != null){ cache.Insert("Customer:EINSTEIN", new CacheItem(customer) { Expiration = new Expiration(ExpirationType.Absolute, TimeSpan.FromMinutes(10)) });} NCache DetailsCache DependenciesNCache DocsConclusionUsing NCache with MongoDB enhances application performance by reducing database load, improving response times, and ensuring real-time data consistency. By leveraging in-memory caching, applications benefit from faster data access, lower latency, and seamless scalability. NCache’s distributed architecture provides high availability and ensures fault tolerance, making it an ideal choice for modern, high-traffic .NET applications utilizing MongoDB.NCache DetailsDownload NCacheEdition Comparison Sajid Naeem is Product QA Architect for NCache. His current role sees him focusing on the design and implementation of QA frameworks. In addition to this role, he is focused on delivering product training across the company. In summary, Sajid is a well-balanced professional with a wealth of technical experience and extensive knowledge.

NCache Architecture, Clustering, Caching Topologies - NCache

And Write-Through caching to reduce direct database queries.Integrates seamlessly with .NET 8 and cloud environments (Azure, AWS, Kubernetes).Implementing MongoDB Caching with NCacheYou can easily implement MongoDB caching with NCache as demonstrated below:Caching Query Results in MongoDB 12345678910111213141516171819 ICache cache = CacheManager.GetCache("MongoDBCache");string cacheKey = "Customer:EINSTEIN";Customer customer = cache.GetCustomer>(cacheKey);if (customer == null){ var collection = new MongoClient("mongodb://your-mongodb-url") .GetDatabase("ECommerceDB") .GetCollectionCustomer>("Customers"); customer = await collection.Find(x => x.Id == "EINSTEIN").FirstOrDefaultAsync(); if (customer != null) { cache.Insert(cacheKey, new CacheItem(customer) { Expiration = new Expiration(ExpirationType.Absolute, TimeSpan.FromMinutes(5)) }); }} Caching MongoDB CollectionsYou can easily cache MongoDB collections as below: Cache Collection as a Single ItemStoring an entire collection as a single cache item allows for quick retrieval in one operation, reducing cache lookups and improving batch processing or UI rendering performance. var customersInGermany = await collection.Find(x => x.Country == "Germany").ToListAsync();if (customersInGermany.Count > 0){ ICache cache = CacheManager.GetCache("MongoDBCache"); var cacheItem = new CacheItem(customersInGermany) { Expiration = new Expiration(ExpirationType.Absolute, TimeSpan.FromMinutes(10)) }; cache.Insert("Customers:Germany", cacheItem);} Cache Collection Items SeparatelyStoring each item separately ensures individual access while using tags to group related items, making bulk retrieval faster and improving query performance. foreach (var customer in customersInGermany){ var cacheItem = new CacheItem(customer) { Tags = new Tag[] { new Tag("Customer:Country:Germany") }, Expiration = new Expiration(ExpirationType.Absolute, TimeSpan.FromMinutes(10)) }; cache.Insert($"Customer:CustomerID:{customer.Id}", cacheItem);} Synchronizing Cache with MongoDB Using Change StreamsTo ensure data consistency between MongoDB and the cache, change streams allow for real-time synchronization by detecting inserts, updates, and deletes. Whenever data changes, NCache can remove or update the corresponding cache entry, preventing stale data issues. var pipeline = new EmptyPipelineDefinitionChangeStreamDocumentCustomer>>() .Match("{ operationType: { $in: ['insert', 'update', 'replace', 'delete'] } }");var cursor = collection.Watch(pipeline);await cursor.ForEachAsync(change =>{ string cacheKey = $"Customer:CustomerID:{change.FullDocument.Id}"; cache.Remove(cacheKey);}); Querying Cached Data in NCacheNCache allows users to query cached data using SQL queries, reducing database load while improving application performance. Indexed queries enable faster lookups and filtering on cached objects. // Connect to NCacheICache cache = CacheManager.GetCache("MongoDBCache");// Define NCache search querystring query = "SELECT * FROM Models.Customer WHERE Country = ?";var queryCommand = new QueryCommand(query);queryCommand.Parameters.Add("Country", "Germany");// Execute query on cacheICacheReader reader = cache.SearchService.ExecuteReader(queryCommand);while (reader.Read()){ string contactName = reader.GetValuestring>("ContactName"); Console.WriteLine($"Contact Name: {contactName}");} NCache DetailsCache DependenciesNCache DocsHow to Configure NCache for MongoDB?To configure NCache for MongoDB, follow the steps below:A. Install NCache ClientTo install the NCache client in a .NET application, use NuGet to add the required package: Install-Package Alachisoft.NCache.SDK Once installed, configure your application to use NCache for caching data.B. Install NCache ServerTo install NCache Server on

NCache Demo (.NET Edition) - NCache - Alachisoft

NCache provides a Lucene module, which allows you to use Lucene for text searching with NCache. Each server of NCache has a dedicated Lucene module. This makes Lucene distributed, scalable, and highly available with NCache.NoteNCache uses the 4.8 version of Lucene.Net.Why to Use Lucene with NCache?Lucene, as we know, is a powerful and efficient search engine that providesa vast range of text-searching techniques to fulfill your business requirements. Lucene ismuch more than any other text search engine as the choices given to the user are multiple. It has powerful search algorithms and supports a wide range of queries for searching.Although as powerful as Lucene is on its own, it has its limitations. Lucene runs in-process in the client application. This means that Lucene isn't scalable, and it has a single point of failure.NCache provides a distributed implementation of Lucene with minor changes in its API. Lucene’s API calls NCache at the backend. NCache being distributed in nature with Lucene provides linear write scalability as the documents indexed by the applications are automatically distributed among cache nodes where they are separately indexed.NoteDistributed Lucene uses a separate and dedicated Lucene store instead of the NCache cache-store.Similarly, Distributed Lucene also provides linear read scalability since queries are propagated on each partition and results are merged. A higher number of partitions provides a higher amount of read and write scalability. Lucene indexes are persisted on your physical drive. The more nodes, the higher the scalability, performance, and storage capacity to accommodate a large number of Lucene documents and indexed data.Working of Distributed LuceneImportantIt's highly encouraged that you use an SSD to index and search Lucene documents instead of an HDD.The behavior and working of Lucene and Distributed Lucene are almost the same with a few changes. The workflow, data distribution, and components of Distributed Lucene are explained in the following sections:Distributed Lucene WorkflowThe diagram below shows how the Distributed Lucene model works.The client application may want to index and analyze (analyzed by supported Lucene analyzers) documents or query existing indexed documents by using the Lucene API. These operations with the API act like Remote. NCache. NCache Enterprise; NCache Professional; Edition Comparison; NCache Architecture; Benchmarks; Download Pricing NCache Playground Deployments. Cloud (SaaS Software) NCache. NCache Enterprise; NCache Professional; Edition Comparison; NCache Architecture; Benchmarks; Download Pricing NCache Playground Deployments. Cloud (SaaS Software) On-Premises; Kubernetes / Docker