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Developing Data Services

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Updated: August 2018

Developing Data Services

Document Information

Using This Documentation

Chapter 1 Overview of Resource Management

Chapter 2 Developing a Data Service

Chapter 3 Resource Management API Reference

Chapter 4 Modifying a Resource Type

Chapter 5 Sample Data Service

Chapter 6 Data Service Development Library

Chapter 7 Designing Resource Types

Chapter 8 Sample DSDL Resource Type Implementation

Chapter 9 Oracle Solaris Cluster Agent Builder

Chapter 10 DSDL API Functions

Chapter 11 Cluster Reconfiguration Notification Protocol

How the CRNP Works

CRNP Message Types

How a Client Registers With the Server

Assumptions About How Administrators Set Up the Server

How the Server Identifies a Client

How SC_CALLBACK_REG Messages Are Passed Between a Client and the Server

How the Server Replies to a Client

Contents of an SC_REPLY Message

How a Client Is to Handle Error Conditions

How the Server Delivers Events to a Client

How the Delivery of Events Is Guaranteed

Contents of an SC_EVENT Message

How the CRNP Authenticates Clients and the Server

Example of Creating a Java Application That Uses the CRNP

How to Set Up Your Environment

How to Start Developing Your Application

How to Parse the Command-Line Arguments

How to Define the Event Reception Thread

How to Register and Unregister Callbacks

How to Generate the XML

How to Create the Registration and Unregistration Messages

How to Set Up the XML Parser

How to Parse the Registration Reply

How to Parse the Callback Events

How to Run the Application

Chapter 12 Security for Data Services

Appendix A Sample Data Service Code Listings

Appendix B DSDL Sample Resource Type Code Listings

Appendix C Requirements for Non-Cluster-Aware Applications

Appendix D Document Type Definitions for the CRNP

Appendix E CrnpClient.java Application

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How to Run the Application

Assume the root role that provides solaris.cluster.modify RBAC authorization.
Run your application.
```
# java CrnpClient crnpHost crnpPort localPort ...
```
The complete code for the CrnpClient application is listed in CrnpClient.java Application.

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