API Gateway

Enterprise Gateway_

High-performance API Gateway built on Netty framework with three-layer architecture for enterprise-grade message processing, routing, and filtering.

Architecture

Three-Layer Gateway Architecture

Pocat Gateway implements a modular three-layer architecture designed for optimal performance and enterprise-grade reliability.

Message Converter Layer
Transforms and standardizes various message formats between heterogeneous systems.
  • XML to JSON conversion
  • SOAP to REST transformation
  • EDI message processing
  • Custom format adapters
Router Layer
Intelligent routing engine for directing messages to appropriate backend services.
  • Path-based routing
  • Load balancing algorithms
  • Health check monitoring
  • Failover mechanisms
Filter Layer
Advanced filtering system for security, validation, and request optimization.
  • Authentication & authorization
  • Rate limiting & throttling
  • Request validation
  • Monitoring & analytics

Gateway Flow Architecture

Client Request
Filter Layer
Message Converter
Router
Backend Service
Configuration

Gateway Configuration

Configure your Pocat Gateway with YAML-based configuration files for maximum flexibility and control.

Basic Gateway Configuration

Start with a minimal configuration to get your gateway up and running quickly.

Server Configuration
Configure port, host, and basic server settings
Environment Provider
Set up connection to your environment resources
Logging Configuration
Configure logging levels and output formats
# gateway.yaml
server:
port: 8080
host: "0.0.0.0"
threads:
worker: 16
boss: 2
environment:
provider: "enterprise"
config_path: "/etc/pocat/env"
logging:
level: "INFO"
format: "json"
output: "/var/log/pocat/gateway.log"
Performance

Gateway Performance

Built on Netty framework with asynchronous processing for maximum throughput and minimal latency.

<1ms
P99 Latency
100K+
Requests/Second
99.99%
Uptime SLA
Auto
Scaling

Technical Specifications

Runtime Environment

  • • Java 11+ or Java 17 LTS
  • • Netty 4.1+ framework
  • • Minimum 2GB RAM
  • • 4+ CPU cores recommended
  • • Linux/Windows/macOS support

Supported Protocols

  • • HTTP/1.1 and HTTP/2
  • • WebSocket connections
  • • gRPC protocol support
  • • TCP/UDP proxying
  • • TLS 1.2/1.3 encryption

Integration Features

  • • Kubernetes native
  • • Docker containerized
  • • Prometheus metrics
  • • OpenTracing support
  • • Hot configuration reload
Enterprise Benefits

Unlock Enterprise Value with Pocat Gateway

Empower your organization with a next-generation API Gateway designed for enterprise-grade performance, security, and scalability.

Unified Integration
Seamlessly connect heterogeneous systems and data sources across your enterprise.
Streaming Pipelines
Real-time data ingestion and processing for mission-critical applications.
High Performance
Sub-millisecond latency and massive throughput for demanding workloads.
Legacy Support
Seamlessly integrate legacy systems with modern APIs and protocols.
Modular Design
Customize and extend the gateway with a flexible plugin architecture.
AI Transformation
Unlock the power of AI with intelligent routing and data enrichment capabilities.
Quick Start

Deploy Your Gateway

Get your Pocat Gateway running in minutes with our simple deployment options.

Docker Deployment

# Pull and run Pocat Gateway
docker pull pocat/gateway:latest
docker run -d \
--name pocat-gateway \
-p 8080:8080 \
-v ./config:/etc/pocat \
pocat/gateway:latest
# Gateway available at http://localhost:8080
Production-ready container image
Automatic health checks included
Volume mounting for configuration

Kubernetes Deployment

# Deploy with Helm chart
helm repo add pocat https://charts.pocat.dev
helm install gateway pocat/gateway \
--set replicas=3 \
--set service.type=LoadBalancer
# Or apply YAML manifests
kubectl apply -f gateway-deployment.yaml
Helm chart with best practices
Horizontal Pod Autoscaling
Service mesh integration ready