Joule
  • Welcome to Joule's Docs
  • Why Joule?
  • Documentation
  • Learn Joule
    • Joule's tutorials
      • Getting started
    • What is Joule?
      • Core concepts
      • Supported use cases
  • Concepts
    • Processors
      • Filters
        • Type
        • Expression
        • Send on delta
        • Remove attributes
        • Drop all
      • Enrichment
        • Metrics Enrichment
        • In-Motion contextual data enrichment
        • Static contextual data enrichment
      • Transformation
        • Field Tokenizer
        • Obfuscation
          • Encryption
          • Masking
          • Bucketing
          • Redaction
      • Triggers
        • Change Data Capture
        • Declarative Rules
      • Stream Join
      • Event Tap
    • Analytics
      • Analytics
        • Streaming Analytics
          • User Defined Analytics
          • User Defined Scripts
          • User Defined Functions
            • Function library
        • Window Analytics
          • Tumbling Window
          • Sliding Window
          • Aggregate Functions
        • Metrics Engine
          • Create a metric
          • Use Metrics
          • Manage Metrics
        • Analytic Functions
          • Stateless
            • Normalization
              • Absolute Max
              • Min Max
              • Standardization
              • Mean
              • Log
              • Z-Score
            • Scaling
              • Unit scale
              • Robust Scale
            • Statistics
              • Statistic summaries
              • Weighted Moving Average
              • Simple Moving Average
              • Count
            • General
              • Euclidean
          • Stateful
            • Exponential moving average
            • Rolling Sum
        • Advanced Analytics
          • Geospatial
            • Entity Geo Tracker
            • Geofence Occupancy Trigger
            • Geo Search
            • IP address resolver
            • Reverse geocoding
            • Spatial Index
          • HyperLogLog
          • Distinct Counter
      • Machine Learning
        • Feature Engineering
          • Scripting
          • Scaling
          • Transform
        • Online predictive analytics
        • Model Audit
        • Model Management
    • Connectors
      • Sources
        • Kafka
        • RabbitMQ
        • MQTT
        • Rest Endpoints
        • MinIO S3
        • File Watcher
      • Sinks
        • Kafka
        • RabbitMQ
        • MQTT
        • WebSocket endpoint
        • SQL Databases
        • InfluxDB
        • MongoDB
        • File
        • Geode
        • Console
        • MinIO S3
      • Serialization
        • Deserializers
        • Serializers
    • Contextual Data
      • Sources
        • Apache Geode
        • MinIO S3
    • Observability
      • Setup
      • Meters
      • Metrics API
    • System Properties
  • DEVELOPER GUIDES
    • Install
      • Install with Docker
      • Install from source
      • Install Joule examples
    • API Documentation
      • Mangement API
        • Use case
        • Stream
        • Transport
        • Reference data
      • Data API
        • Query
        • Upload
        • Websocket
    • Joule SDK
      • APIs
        • Connectors
        • Processors
        • Analytics
          • Create custom metrics
          • Define analytics
          • Windows API
          • SQL queries
        • Plugins
        • Data Types
          • StreamEvent
          • ReferenceDataObject
          • GeoNode
        • Utilities
          • File processing
      • Setting up the environment
      • Build and deploy
      • SQL Support
  • Product updates
    • Public Roadmap
    • Release Notes
      • v1.2.0 Join Streams with stateful analytics
      • v1.1.0 Streaming analytics enhancements
      • v1.0.4 Predictive stream processing
      • v1.0.3 Contextual SQL based metrics
    • Change history
  • FAQ
  • Getting started
    • Quickstart
    • Key Features
  • Build Joule projects
    • Low Code DSL
    • Functional components
    • Build your app DAG
      • Use case
      • Sources
      • Stream pipeline
        • Initialisation
        • Processing unit
        • Emit
        • Group by
        • Telemetry Auditing
      • Sinks
    • Running a Joule from the CLI
  • Use case examples
    • Overview
    • Running examples
      • 📱Telco
        • Environment installation
        • IMSI Opt-Out
        • Enrich events
        • Anonymise IMSI
        • Location tracking
        • Geospatial marketing
        • Basic analytics
      • 💵Banking
        • Environment installation
        • Tumbling window analytics
        • Sliding window analytics
        • User defined analytics
        • Bollinger bands
        • Aggregates and user defined time based window functions
        • Time based metrics
        • Enrich events
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