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IPF Developer Documentation
Core
Orchestration System Connectivity Application Builder Processing Data Processing & Persistence Payments Operations GUI APIs Icon Languages
Services
Operational Data Store (ODS) Operational Dashboard CSM Services CSM Reachability Working Days Service Identity Resolution Notification Service Verification Of Payee Services
Business Functions
Duplicate Check Human Task Manager Debulker
Guides
Concepts Architecture Best Practices Learn IPF Test Platform Payment Solutions
Reference
Releases Reason Codes Glossary FAQ

Core

    • Orchestration
      • Concepts
        • Icon Payments DSL
          • Flows
          • States & Events
          • Domain Operations
          • Behaviours
          • Data & Mapping
        • Generation
        • Reuse
        • Extensions
          • Behaviour Extensions
          • Error Extensions
          • Meta Extensions
      • Getting Started
      • How to guides…​
        • Use generated code
        • Build a Model Domain
        • Register an Adapter
        • Reply to the Domain
        • Pass EventIds
        • Add an extension override
        • Make a model reusable
        • Add data at action time
        • Add meta data
        • Handle Timeouts
        • Apply idempotency
        • Passivate a flow
        • Purge events
        • Migrate existing data
        • Increase build memory
        • Allocate memory for graphs
        • Change initial event name
        • Publish state events
        • Restrict initiation data
        • Add Labels
        • Call Other Flows
    • System Connectivity
      • Concepts
        • Receiving Connector
        • Sending Connector
        • Connector Transports
      • Features
        • Backpressure
        • Message Throttling
        • Message Encryption
        • Message Validation
        • Message Association
        • Message Logging
        • Checkpoints
        • Error Handling
        • Resilience
        • Metrics
      • Getting Started
        • Connector Operations Quickstart
        • Receiving Connector Quickstart
        • Sending Connector Quickstart
        • HTTP Receiving Flow Quickstart
        • Connector Configuration
        • Kafka Quickstart
        • JMS Quickstart
        • HTTP Quickstart
        • File Connector Quickstart
        • Bearer Authentication
      • Persistence
        • Correlation Data Model
      • How to guides…​
        • How to add headers to outbound messages
        • How to implement asynchronous request reply
        • How to chain request-reply Connectors
        • How to get Connector metrics
        • How to filter messages
        • How to accept PascalCase messages
        • How to register dynamically generated connectors as beans
    • Application Builder
      • Flo Starter
        • Concepts
          • Flo Starter Projects
          • Understanding Passivation, Remembering Entities, and Schedulers
          • Domain Operations
        • Features
          • Application Configuration
          • Transaction Caching
          • Application Health Indicators
          • Flow Scheduling
          • Context-Based Flow Version Selection
          • Automated Retries
          • Monitoring and Observability
        • Getting Started
          • Create a new IPF Application Project
          • Defining The Read Side
        • Persistence
          • Mongo Offset Data Model
          • Transaction Cache Data Model
        • How to guides…​
          • How to handle schema evolution in IPF events
          • When to flow version
          • How to troubleshoot error messages
          • How to secure IPF HTTP Endpoints
          • How to use the persistent scheduler with a flow
          • How to implement a duplicate check function
          • How to get aggregate data for use in an external domain request
          • How to handle retries across non-completing requests
          • How to implement a payment scheduler
          • Synchronous Flow Execution
          • Dynamic Log Level Configuration
          • Tracing and Other Telemetry With OpenTelemetry
      • Application Scaffolder
        • Concepts
        • Features
        • Getting Started
        • How to guides
          • How do you build a project without docker dependencies?
          • How do you use your own parent dependency?
          • How do you create a reusable flow module?
      • Akka Lease MongoDB
        • Getting Started
          • Set up Akka Lease MongoDB
        • How to guides…​
      • Akka Discovery MongoDB
        • Getting Started
          • Set up Cluster Bootstrap with MongoDB discovery
        • How to guides…​
          • Multiple Applications, One Database
          • Multiple DC Active - Passive (Warm Stand-By), One Database
          • The Updater: Handling Dangling Nodes
    • Processing
      • IPF Cache
        • Concepts
        • Features
          • Caffeine
          • InfiniSpan
        • Getting Started
      • Persistent Scheduler
        • Concepts
          • The Action Helper
          • Calendars
          • Failed Jobs
          • Job Specification and Status
          • Scheduling Module
          • Scheduling Status
          • Job Rehydration
        • Features
          • Scheduling Metrics
        • Getting Started
          • Scheduling Your First Job
      • Dynamic Processing Settings
        • Dynamic Processing Settings v1
          • Concepts
          • Features
            • Settings Model
            • Data Ingestion System Events
          • How to guides
            • Create a Project Based on Dynamic Settings Workflow
            • Create Settings
      • Bulk File Processing
        • Bulker
          • Concepts
          • Features
          • Interacting With the Bulker
            • Bulk Aggregate
              • Akka Bulk Aggregate
            • Automatic Finalisation of a Bulk
            • Insertion Point Finder
            • Joiner
            • Bulk Output Stream Provider
              • S3 Bulk Outputstream Provider
            • Bulk Producer
            • Bulk Notifications
            • Bulk Archiver
            • Supported Messages
          • Getting Started
          • List of System Events
        • Debulker
          • Concepts
          • Features
            • Debulking Configuration
            • New File Notification
            • Polling For New Files
            • Duplicate check
            • Schema Validation
            • Splitter
              • JSON Splitter
              • XML Splitter
            • Client Processing
              • Client Processing Kafka
            • File Archiver
            • Access Components
            • Housekeeping Component Remover
            • Housekeeping - Scheduler
          • Getting started
            • Debulker in Your Application
            • Use the Debulker Client Library
            • Configuring Debulker
            • Sending File Notifications
            • Process Debulked Components
          • Debulker System Events
        • File Component Store
          • Concepts
          • Features
          • Configs
            • MongoComponentStore
          • Getting started
      • Message Logger
        • Concepts
        • Features
          • Kafka MessageLogger
          • Mongo MessageLogger
        • Getting Started
      • IPF File Poller
        • Features
          • IPF File Poller Scheduler
      • Payment Releaser
        • ipf-payment-releaser:concepts.adoc
          • Payment Datasource
          • Handling Payment Information
        • ipf-payment-releaser:features.adoc
          • ipf-payment-releaser:features/instruction-sender.adoc
          • ipf-payment-releaser:features/payment-info-aggregation.adoc
          • ipf-payment-releaser:features/payment-request-creator.adoc
          • ipf-payment-releaser:features/payment-request-sender.adoc
          • ipf-payment-releaser:features/releaser-store.adoc
    • Data Processing & Persistence
      • Identifiers in IPF
      • Processing Data
        • Concepts
        • Features
          • Egress Processing Data
          • Ingress Processing Data
        • How to guides…​
          • How to Consume IPF processing data
          • How to Configure a Process Flow Application for Egress of Data
          • Configuring Kafka Topics
        • Data Model Specifications
      • System Events
        • Concepts
          • List of System Events
        • How to guides
          • Subscribing to - then logging - all WARN and ERROR events
          • Logging all events of a specific type
          • IPF System Event Exporter Spring Boot starter packs
          • Manually exporting events via a SendConnector
      • System Event Catalogue
        • Core
        • AOMs
          • CSM Service
      • Operational Data Store (ODS)
      • Akka Persistence
        • Features
          • Akka Persistence Plugin for MongoDB
        • Persistence
          • Akka Persistence Data Model
      • Data Models
        • ISO20022 Model
          • Concepts
            • ISO20022 Concepts
            • Core Classes
          • Features
            • Normalised Types
            • Fluent API
            • Validation
            • Json serialisation
            • XML Serialisation
            • Future Enhancements
          • Getting Started
          • How to guides…​
            • Migrating from the legacy IPF Payment Model
            • Creating an Example Message
            • Validating an Example Message
        • ISO20022 Meta-Model Generator
          • Concepts
          • Getting Started
          • How-to Guides
            • Analysing an EMF repo
        • ODS Data Model
        • Mongo Offset Data Model
        • Transaction Cache Data Model
        • Correlation Data Model
        • Journal & Snapshot Data Model
      • Serialization
      • Payment Warehouse
    • Payments
      • Mapping Framework
        • Concepts
        • Features
        • Getting Started
          • Defining the Mapping Relationships
          • Code Generation and use
          • Orika Transformation Implementation - Direct Usage
      • Bank Filtering
        • Concepts
          • Why Bank Filtering?
        • Features
          • Bank Filtering Rules
          • Bank Filtering Service API
            • Endpoint - Bank Filtering BIC
            • Endpoint - Bank Filtering Check Payment Risk
          • Bank Filtering Behaviour
            • Common Filtering
            • Filtering By BIC
            • Filtering by NCC
            • Filtering By Currency
        • Getting Started
          • Database settings
            • Indexes
            • Cache
            • Rule
          • Deployments
            • Configurations
          • Integration
            • Client Library
            • DPS connectors
            • Bank Filtering Setting Management API
            • Bank Filtering Service API
    • Operations
      • Human Task Manager
        • Getting Started
        • Concepts
        • Features
        • Bulk Task Actions
        • API
        • How to guides…​
          • Kubernetes Deployment
      • Operational Dashboard
    • GUI
      • GUI Modules
        • Common Library
        • Cluster Health
        • Metrics
        • Audit
        • Version Information
        • Permissions
        • Human Task Manager
        • Operational Search Screen for ODS
          • MDS Search
          • Process Object Catalogue - Search Message Logs
          • Process Object Catalogue - Search System Events
        • Processing Settings
          • Processing Entity
          • Agent Settings
          • Agent Settlement Settings
          • Agent Clearing Settings
          • CS Agent Selection Settings
          • Participant Data
          • Generic Processing Settings
          • Bank Filtering
      • GUI Framework
        • Ops Gui Framework
        • Ops Dashboard Installation
        • Common Library
      • IPF Grafana Dashboards
    • APIs
      • CSM Reachability
        • CSM Reachability Service Setting Management API
        • CSM Reachability Service API
      • CSM Recalls Returns ROI API
      • Recalls Returns ROI API
      • Credit Transfer API
      • Clear and Settle API
      • Direct Debit API
      • Direct Debit Validation API
      • Validation API
      • Payment Initiation API
      • Payment Status API
      • Payment Adjustment OpenAPI Specification
      • Payment Adjustment API
      • Payment Warehouse OpenAPI Specification
      • Persistent Scheduler OpenAPI Specification
      • IPF Payment Releaser OpenAPI Specification
      • Connector and Transaction Operations API
Core IPF_RELEASE_2025.1.0
  • Business Functions
    • IPF_RELEASE_2025.3.0
    • IPF_RELEASE_2025.2.0
    • IPF_RELEASE_2025.1.0
    • IPF_RELEASE_2024.4.0
    • IPF_RELEASE_2024.3.0
  • Core
    • IPF_RELEASE_2025.3.0
    • IPF_RELEASE_2025.2.0
    • IPF_RELEASE_2025.1.0
    • IPF_RELEASE_2024.4.0
    • IPF_RELEASE_2024.3.0
  • Guides
    • IPF_RELEASE_2025.3.0
    • IPF_RELEASE_2025.2.0
    • IPF_RELEASE_2025.1.0
    • IPF_RELEASE_2024.4.0
    • IPF_RELEASE_2024.3.0
  • Home
    • IPF_RELEASE_2025.3.0
    • IPF_RELEASE_2025.2.0
    • IPF_RELEASE_2025.1.0
    • IPF_RELEASE_2024.4.0
    • IPF_RELEASE_2024.3.0
  • Reference
    • IPF_RELEASE_2025.3.0
    • IPF_RELEASE_2025.2.0
    • IPF_RELEASE_2025.1.0
    • IPF_RELEASE_2024.4.0
    • IPF_RELEASE_2024.3.0
  • Services
    • IPF_RELEASE_2025.3.0
    • IPF_RELEASE_2025.2.0
    • IPF_RELEASE_2025.1.0
    • IPF_RELEASE_2024.4.0
    • IPF_RELEASE_2024.3.0
  • Core
  • Processing
  • IPF Cache
  • Features
English Español
IPF_RELEASE_2025.3.0 IPF_RELEASE_2025.2.0 IPF_RELEASE_2025.1.0 IPF_RELEASE_2024.4.0 IPF_RELEASE_2024.3.0
Documentation for a newer release is available. View Latest

Features

The current IPF-Cache offering is a Caffeine backed cache baked into Spring or InfiniSpan.

Here are the key features:

  • Caffeine

  • InfiniSpan

Concepts Caffeine
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