The management console provides the following tabs for navigating and managing your JBoss EAP standalone server or managed domain. To take a tour of the management console, click the Take a Tour! A separate file exists for each of the five predefined profiles default , ha , full , full-ha , load-balancer.
This standalone configuration file is the default configuration that is used when you start your standalone server. It contains all information about the server, including subsystems, networking, deployments, socket bindings, and other configurable details.
It does not provide the subsystems necessary for messaging or high availability. This standalone configuration file includes all of the default subsystems and adds the modcluster and jgroups subsystems for high availability. It does not provide the subsystems necessary for messaging. This standalone configuration file includes all of the default subsystems and adds the messaging-activemq and iiop-openjdk subsystems.
It does not provide the subsystems necessary for high availability. This standalone configuration file includes support for every possible subsystem, including those for messaging and high availability. For example,. This is the main configuration file for a managed domain. Only the domain master reads this file. This file contains the configurations for all of the profiles default , ha , full , full-ha , load-balancer. This file includes configuration details specific to a physical host in a managed domain, such as network interfaces, socket bindings, the name of the host, and other host-specific details.
The host. This file includes only the configuration details necessary to run a server as the master domain controller. This file includes only the configuration details necessary to run a server as a managed domain host controller. In order to later restore the JBoss EAP server configuration, items in the following locations should be backed up:.
To assist in the maintenance and management of the server, JBoss EAP creates a timestamped version of the original configuration file at the time of startup. Any additional configuration changes made by management operations will result in the original file being automatically backed up, and a working copy of the instance being preserved for reference and rollback.
Additionally, configuration snapshots can be taken, which are point-in-time copies of the current server configuration. These snapshots can be saved and loaded by an administrator. The following examples use the standalone. The server can be started using a snapshot or an automatically-saved version of the configuration. Start the server and point to the selected configuration file.
When running in a managed domain, use the --host-config argument instead to specify the configuration file. JBoss EAP allows you to use expressions to define replaceable properties in place of literal values in the configuration. Otherwise, the default value provided will be used. The supported sources for resolving expressions are system properties, environment variables, and the vault.
For deployment types that support subdeployments, the resolution is scoped to all subdeployments if the properties file is in the outer deployment, for example the EAR.
If the properties file is in the subdeployment, then the resolution is scoped just to that subdeployment. The example below from the standalone. The jboss. Expressions can be nested, which allows for more advanced use of expressions in place of fixed values.
The format of a nested expression is like that of a normal expression, but one expression is embedded in the other, for example:. Nested expressions are evaluated recursively, so the inner expression is first evaluated, then the outer expression is evaluated. Expressions may also be recursive, where an expression resolves to another expression, which is then resolved.
Nested expressions are permitted anywhere that expressions are permitted, with the exception of management CLI commands. An example of where a nested expression might be used is if the password used in a datasource definition is masked. The configuration for the datasource might have the following line:. The configuration for the datasource could instead have the following line:.
The advantage of this configuration is that the name of the datasource is abstracted from the fixed configuration. Application configuration, such as datasource connection parameters, typically varies between development, testing, and production environments. This variance is sometimes accommodated by build system scripts, as the Java EE specification does not contain a method to externalize these configurations.
With JBoss EAP, you can use descriptor-based property replacement to manage configuration externally. Descriptor-based property replacement substitutes properties based on descriptors, allowing you to remove assumptions about the environment from the application and the build chain.
Environment-specific configurations can be specified in deployment descriptors rather than annotations or build system scripts. You can provide configuration in files or as parameters at the command line. There are several flags in the ee subsystem that control whether property replacement is applied. JBoss-specific descriptor replacement is controlled by the jboss-descriptor-property-replacement flag and is enabled by default. When enabled, properties can be replaced in the following deployment descriptors:.
The following management CLI command can be used to enable or disable property replacement in JBoss-specific descriptors:. Java EE descriptor replacement controlled by the spec-descriptor-property-replacement flag and is disabled by default. JBoss EAP references named interfaces throughout the configuration. This allows the configuration to reference individual interface declarations with logical names, rather than requiring the full details of the interface at each use.
This also allows for easier configuration in a managed domain, where network interface details can vary across multiple machines. Each server instance can correspond to a logical name group. The standalone. There are several preconfigured interface names, depending on which default configuration is used.
The management interface can be used for all components and services that require the management layer, including the HTTP management endpoint. The public interface can be used for all application-related network communications. The unsecure interface is used for IIOP sockets in the standard configuration. The private interface is used for JGroups sockets in the standard configuration. For example, the inet-address of the public interface can be set when starting JBoss EAP as a standalone server with the following command.
Hashtable; import javax. JMSException; import javax. Queue; import javax. QueueConnection; import javax. QueueConnectionFactory; import javax. QueueSender; import javax. QueueSession; import javax. Session; import javax. TextMessage; import javax. If you've disabled security altogether you can remove this too. On the whole it just translates and delegates its work to the core server.
The configuration for the JBoss Messaging core server is contained in jbm-configuration. This is what the FileConfiguration bean uses to configure the messaging server. There are many attributes which you can configure JBoss Messaging. In most cases the defaults will do fine, in fact every attribute can be defaulted which means a file with a single empty configuration element is a valid configuration file.
The different configuration will be explained throughout the manual or you can refer to the configuration reference here. Chapter 4. Using the Server Prev Next. Using the Server. Starting and Stopping the standalone server. Server JVM settings. Server classpath. Non clustered stand-alone. Library Path. System properties. Configuration files.
Note The property file-deployment-enabled in the jbm-configuration. JBoss Microcontainer Beans File. Note A beans file is also needed when the server is deployed in the JBoss Application Server but this will deploy a slightly different set of objects since the Application Server will already have things like security etc deployed.
Configuration The messaging server is configured with a Configuration object. MessagingServer This is the core server. The main configuration file.
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