Standalone Local Configuration

Definition

Explanation

The standalone configuration allows configuring your container so that it is setup to start in a directory you choose (see the configuration page for more general explanations).

Whenever you configure or start a container which uses a standalone configuration, Cargo will:

• Delete the configuration directory
• Create a new configuration in that directory, with all configuration properties (including data sources and resources) and XML replacements
• Copy all configuration files
• Perform a local deployment of all deployables

The reason for this behavior is reproducibility which is for example very useful for automated testing. If you wanted to keep a generated configuration you could ask Cargo to generate a standalone configuration once and then consider it an existing configuration.

Java API

There are different ways of using a standalone configuration:

• By directly instantiating the configuration matching your container. For example:

• By using the DefaultConfigurationFactory which automatically maps the right implementation for the container you're using. For example:

Ant Task

<cargo containerId="resin3x" [...]>
  <configuration type="standalone" home="target/resin3x"/>
  [...]
</cargo>

Maven 3 Plugin

[...]
<container>
  <containerId>resin3x</containerId>
  [...]
</container>
<configuration>
  <type>standalone</type>
  <home>target/resin3x</home>
</configuration>
[...]

Note that the standalone configuration is the default for the Maven plugin so specifying only the following would also work:

[...]
<container>
  <containerId>resin3x</containerId>
  [...]
</container>
[...]