🚀 jain-slee.ss7-NG 9.2.3 - JAIN SLEE SS7 Resource Adaptors

JAIN SLEE Integration | jSS7-NG Powered | High-Performance RA

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💡 Overview

jain-slee.ss7-NG provides JAIN SLEE Resource Adaptors (RA) for SS7 protocols, integrating the high-performance jSS7-NG 9.2.4 stack into the JAIN SLEE ecosystem.

Resource Adaptors Included

RA	Protocol	Use Case
MAP-RA	Mobile Application Part	Subscriber management, SMS, location
CAP-RA	CAMEL Application Part	IN services, prepaid, call control
TCAP-RA	Transaction Capabilities	Dialog management, operations
ISUP-RA	ISDN User Part	Call setup, voice circuits

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🎯 Key Features

1. JAIN SLEE 1.1 Compliant

• Full SLEE specification compliance
• Standard activity management
• Event routing and transaction support

2. jSS7-NG Integration

<!-- Dependencies -->
<jSS7.version>9.2.4</jSS7.version>
<sctp.version>2.0.8</sctp.version>

<!-- Benefits -->
- JCTools collections (lock-free)
- Jackson XML serialization
- Zero-GC SCTP transport

3. High-Performance RA Design

// RA uses jSS7-NG's optimized components
@ResourceAdaptorType
public class MapResourceAdaptor {
    // NonBlockingHashMap for subscriber cache
    // MpscArrayQueue for event buffering
    // Zero-copy message handling
}

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📊 Architecture

┌─────────────────────────────────────────────┐
│         JAIN SLEE Container                  │
│  ┌─────────────────────────────────────┐    │
│  │         SBB Application              │    │
│  │   (Your Telecom Service Logic)       │    │
│  └─────────────────────────────────────┘    │
│              │                               │
│  ┌───────────┼───────────┐                   │
│  │           │           │                   │
│  ▼           ▼           ▼                   │
│ MAP-RA    CAP-RA    TCAP-RA                  │
│  │           │           │                   │
│  └───────────┴───────────┘                   │
│              │                               │
│  ┌───────────▼───────────┐                   │
│  │     jSS7-NG 9.2.4      │                   │
│  │  (JCTools + Jackson)   │                   │
│  └────────────────────────┘                   │
│              │                               │
│  ┌───────────▼───────────┐                   │
│  │     SCTP-NG 2.0.8      │                   │
│  │   (Zero-GC Transport)  │                   │
│  └────────────────────────┘                   │
└─────────────────────────────────────────────┘

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🛠️ Building

Prerequisites

• Java 11
• Maven 3.6+
• JAIN SLEE 1.1 container (WildFly/Restcomm)

Maven Build

mvn clean install -DskipTests -Dcheckstyle.skip=true

Output

• restcomm-slee-ra-map-du-*.jar
• restcomm-slee-ra-cap-du-*.jar
• restcomm-slee-ra-tcap-du-*.jar
• restcomm-slee-ra-isup-du-*.jar

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📦 Deployment

1. Build Deployable Units (DU)

cd resources/map/du
mvn clean package

2. Deploy to SLEE Container

# Copy DU to SLEE deploy directory
cp target/restcomm-slee-ra-map-du-*.jar $JBOSS_HOME/standalone/deployments/

3. Configure RA Entity

<resource-adaptor-entity>
    <name>MapRA</name>
    <resource-adaptor-type-name>
        ResourceAdaptorTypeMap
    </resource-adaptor-type-name>
</resource-adaptor-entity>

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🔧 Configuration

RA Properties

# MAP RA
MAP_JNDI=java:/restcomm/ss7/map
SCCP_JNDI=java:/restcomm/ss7/sccp

# CAP RA  
CAP_JNDI=java:/restcomm/ss7/cap
TCAP_JNDI=java:/restcomm/ss7/tcap

jSS7-NG Integration

<dependency>
    <groupId>org.restcomm.protocols.ss7</groupId>
    <artifactId>map-ra</artifactId>
    <version>9.2.4</version>
</dependency>

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📝 Changelog

v9.2.3 (Current)

• ✅ Updated: jSS7-NG 9.2.4 dependency
• ✅ Updated: SCTP-NG 2.0.8 for zero-GC transport

v9.2.2

• ✅ Updated: jSS7 9.2.3 compatibility

v9.2.1

• ✅ Updated: jSS7-NG 9.2.1 with JCTools migration

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📄 License

GNU Lesser General Public License v2.1

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Maintained by: nhanth87
Powered by: jSS7-NG 9.2.4 | JAIN SLEE 1.1
For: High-performance telecom services