Chapter 2. Configuring the JMX Manager

Table of Contents

2.1. Overview
2.2. JMX Manager Basic Information
2.3. SNMP Adaptor

This chapter describes the configuration of JMX Manager environment.

2.1. Overview

JEUS can be specified to enable JMX client access to MBeans.

To configure the operations of a JMX Manager, the server to which the JMX Manager is connected needs to be selected. Select the server from the WebAdmin main page. Or, click the [Servers] menu from the JEUS node tree on the left section of the WebAdmin screen, and then select the server from the Servers List page.

[Figure 2.1] Main Page

[Figure 2.2] Servers List Page

To get to the JMX Manager page, click the [JMX Manager] sub tab under the [Resources] tab.

[Figure 2.3] JMX Manager Configuration Page

The following are the items that can be configured in the configuration screen.

Basic Configuration

Option to use an RMI Connector, HTML Adapter, HTML Adapter Port, and MLet URL information.

SNMP Adaptor

Sets the SNMP adapter.

To activate the configurations of JMX connector and SNMP adapter, check the checkbox next to their names. For more information about the settings of JMX connector and SNMP adapter, refer to their relevant sections.

2.2. JMX Manager Basic Information

This section explains how to configure the basic settings of the JMX Manager.

[Figure 2.4] Configuring JMX Manager Basic Information

Use Rmi Connector

Option to use an RMI Connector. If enabled, then the RMI Connector server instance is created when the server is started.

The URL for connecting to the RMI Connector server is in the format "service:jmx:rmi://SERVER_ADDRESS:SERVER_BASE_PORT/jndi/SERVER_NAME".
Use HTML Adaptor and HTML Adaptor Port

The HTML adapter is JMX's protocol adapter that supports HTML.

The HTML adapter port is used to access the adapter through a web browser. If set to -1, the JMX Manager does not use the HTML protocol. Make sure not to use a port that is used by other services.

To verify that the HTML adapter has been configured successfully, run the web browser and then access the server using the IP address of the server and the specified port number.

The following is the screen that shows that the HTML adapter is running successfully.

[Figure 2.5] HTML Adapter Access Page

Note

For more information on HTML adapter, refer to http://www.oracle.com/technetwork/articles/javase/jmx-138825.html.
MLet URL

Sets the MLet URL to register with the MBean server. For the specified MLet URL to be applied, the server needs to be restarted.

Note

For more information on MLet, refer to https://docs.oracle.com/javase/7/docs/api/javax/management/loading/MLet.html.

2.3. SNMP Adaptor

SNMP adapter is an SNMP protocol adapter provided by JMX. To activate the configurations of SNMP adapter, check the checkbox next to 'Snmp Adapter'.

The following page specifies an SNMP adapter using WebAdmin.

[Figure 2.6] SNMP Adapter Configuration

Note

For more information on SNMP and the SNMP Adapter, refer to JEUS SNMP Guide. "Chapter 2. SNMP Agent".

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