Jboss which jvm

The JVM settings in domain. You can define JVM settings on a host controller, and apply those settings to server groups or individual servers. When creating a server group, you can specify a JVM configuration that all servers in the group will use. You can also override specific JVM settings at the server group level.

For example, to set a different heap size, you can use the following command:. However, you can choose to override the inherited settings with another complete JVM setting definition from the host controller, or choose to override specific JVM settings.

For example, the following command overrides the JVM definition of the server group in the previous example , and sets the JVM settings for server-one to the default JVM definition:. Also, similar to server groups, you can override specific JVM settings at the server level.

Then select the relevant server, and click View for the server you want to edit. These settings for an individual server are stored in host.

In case of a standalone server, all management activities are performed via the management-http port on that server.

Moreover, since JMX also listens on that port, JVM monitoring for a standalone server is also performed only via its management-http port. For this purpose, you need to make sure that the inbound and outgoing JMX connections for a domain do not use the management-http port. To achieve this, you need to disable the management-http endpoint on the remoting connector for the JMX sub-system of the entire domain.

The steps to achieve this are given below:. First, login to the domain controller and identify the profile on which it runs. Figure 17 : Selecting the Management Model option from the Tools menu in the management console of the domain controller.

Figure 18 then appears, where you will find a tree-structure in the left panel. What follows the above entry in the file is the JMX configuration of the domain. Therefore, search for the following entry in the JMX configuration:. Typically, the remoting-connector entry will be commented. If so, uncomment it. If you do not find such an entry at all, then add one as indicated by Figure Figure 19 : Disabling the management endpoint for the domain. Privacy Policy Terms of Use. Account Settings Logout.

All Files. Submit Search. You are here:. If the target server is operating in the domain mode , then management-http endpoint has to be disabled on the domain controller.

Each of the above-mentioned requirements are dealt with elaborately in the topics that follow. Typically, JBoss EAP operates in one of the following modes: Standalone server operating mode for managing discrete instances Managed domain operating mode for managing groups of instances from a single control point To know in which mode the JBoss EAP server you want to monitor is operating, login to the JBoss Management Console and click the Runtime option in its main menu.

If the server to be monitored is operating in the standalone mode, then follow the steps below to determine the port on which JMX is enabled: First, determine the profile on which the JBoss server is running. Figure 10 : Selecting the Management Model option from Tools menu Then, in the tree-structure that appears in the left panel see Figure 11 , expand the Management Model node. Figure 13 : Selecting the Management Model option from the Tools menu in the management console of the domain controller Figure 14 then appears, where you will find a tree-structure in the left panel.

Typically, each JBoss server host that is managed by a domain controller is associated with a host. Note: In some environments, the combination of http.

In this example the server group "main-server-group" declares a heap size of 64m and a maximum heap size of m. Any server that belongs to this group will inherit these settings. You can change these settings for the group as a whole, or a specific server or host:.