JEUS Domain Guide

JEUS 8

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Document Information

Title: JEUS Domain Guide

Publication Date: 2018-01-31

Software Version: JEUS 8

Edition: v2.1.1

Table of Contents

About This Document

1. Introduction to Domains

1.1. Basic Concepts

1.2. Relationship Between JEUS and Domain

1.3. Composition

1.3.1. Domain Administration Server (DAS)
1.3.2. Managed Servers

1.4. Production and Development Modes

1.5. Domain Restrictions

2. Creating a Domain

2.1. Creating a Domain

2.1.1. Creating a Default Domain
2.1.2. Creating a Domain that Uses Virtual Multicast

2.2. Configuring a Domain

2.2.1. Using WebAdmin
2.2.2. Using the Console Tool

2.3. Directory Structure

2.3.1. JEUS_HOME Directory
2.3.2. Domain Directory

3. Changing Domain Settings

3.1. Overview

3.2. Modifying the Configuration

3.3. Applying the Modified Configuration

3.3.1. Dynamic Settings
3.3.2. Static Settings

3.4. Settings Rotation

3.5. Changing Domain Settings

3.6. Example: Changing Settings

3.6.1. Changing the System Thread Pool Count
3.6.2. Changing a Server's JVM Settings

4. Server Lifecycle

4.1. Preparing to Start the Server

4.2. Starting the Server

4.2.1. Starting Domain Administration Server (DAS)
4.2.2. Starting a Managed Server (MS)

4.3. Shutting Down the Server

4.3.1. Shutting Down a Managed Server (MS)
4.3.2. Shutting Down Domain Administration Server (DAS)

4.4. Checking Server Lifecycle

5. JEUS Clustering

5.1. Overview

5.2. Relationship between Clusters and Domain

5.3. Cluster Features

5.4. Creating a Cluster

5.5. Configuring a Cluster

5.5.1. Common Server Settings
5.5.2. Cluster Settings
5.5.3. Dynamic Server Cluster Settings

5.6. Modifying a Cluster

5.6.1. Adding a Server to the Cluster
5.6.2. Removing a Server from the Cluster

5.7. Removing a Cluster

6. Server Failure

6.1. Abnormal Termination of Domain Administration Server (DAS)

6.1.1. Lost Functionality When DAS Terminates Abnormally
6.1.2. Failover through Domain Backup
6.1.3. Managed Servers (MSs) in INDEPENDENT Mode

6.2. Abnormal Termination

7. Security Management

7.1. Account Management

7.2. Encrypting and Storing the Password

7.2.1. Using WebAdmin
7.2.2. Using the Console Tool
7.2.3. Using Encryption Tools

7.3. Managing the Secret Key File

7.3.1. Creating and Managing the Secret Key File
7.3.2. Encrypting the Secret Key File

7.4. Managing the Keystore and Truststore

7.5. Managing Executable Scripts in a SSL-Enabled Domain

Index

List of Figures

[Figure 1.1] Relationship Between JEUS Domains
[Figure 1.2] Domain Composition
[Figure 2.1] Adding a Node - Configuration
[Figure 2.2] Changing to Configuration Mode
[Figure 2.3] Configuring Server - Advanced Options
[Figure 2.4] JEUS_HOME Directory Structure
[Figure 2.5] Domain Directory Structure
[Figure 3.1] Process of Dynamically Modifying Configuration
[Figure 3.2] Dynamic Settings
[Figure 3.3] Rotating Domain Settings - Domain Settings Page
[Figure 3.4] Checking Domain Settings Backup - Domain Settings Backup Screen
[Figure 3.5] Checking the Domain Setting Backup List
[Figure 3.6] Checking Domain Setting Details
[Figure 4.1] Shutting Down an MS Via DAS - Configuration
[Figure 4.2] Server Lifecycle
[Figure 4.3] Checking Server Status - Server Monitoring
[Figure 5.1] Relationship Between Clusters and Domain
[Figure 6.1] Automatic Domain Backup Configuration
[Figure 7.1] Password Configuration - Security Manager Screen
[Figure 7.2] Password Configuration - Choosing a User Name
[Figure 7.3] Password Configuration - Entering the Password
[Figure 7.4] Password Configuration - Password Settings Window
[Figure 7.5] Password Configuration - Applying the Changes

List of Examples

[Example 7.1] Using Encryption Tool - <<accounts.xml>>
[Example 7.2] jeusadmin script that specifies SSL-related client configurations
[Example 7.3] jeusadmin script that specifies a separate file containing SSL-releated client configurations
[Example 7.4] SSL-related client configuration - <<ssl.properties>>

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