Structure of a Junos Space Application

Under the application project folder, several files comprise the basic structure of a Junos Space application. For example, the project folder for the HelloWorld reference application is shown below. Note that the following listing shows only the most relevant files in the application project, not all files.

HelloWorld/
	build/
		build.xml
		build-schemas.xml
		image_operation.xml
		package.sh
	config/
		app.template.spec
		Cleanup_JSHellowWorld.sh
		dto.properties
		InstallScript.pl
		mysql-HellowWorld-ds.xml
		spec.properties
		urls.xml
	EarContent/
		META-INF/
			app-info/
				HelloWorld-app-info.xml
				app-info.xsd
				sockets.xml
				urls.xml
			app-settings/
				App-settings.xml
				app-settings-configurator.xsd
			paradigm/
				HelloWorld-module.xml
				xxx-module.xsd
			application.xml
			jboss-app.xml
	mapping/
		rest-mapping.xml

In the subdirectory build/:

• build.xml
• build-schemas.xml
• image_operation.zip
• package.sh

For more information on these build files, see Generating a Build Script.

In the subdirectory config/:

• mysql-<app>-ds.xml
• app-templates.spec
• installScript.pl
• urls.xml

In the subdirectory EarContent/META-INF/app-info/:

• <app>-app-info.xml
  The app-info.xml file defines metadata about the application, such as its internal application labels and IDs, versions, vendor information, and module paths. In contrast, most user-visible configuration information about the application is contained in the module.xml file. For more information, see Defining the Application Overview with the App-Info.xml Editor App-Info.xml Editor View.
• app-info.xsd
  The app=info.xsd file is the schema that describes <app>-app-info.xml.
• sockets.xml
  The sockets.xml file defines firewall rules for the application's inbound and outbound connections. For more information, see Defining Firewall Rules for Your Application with sockets.xml.
• urls.xml
  The urls.xml file registers specific URLs to be allowed or blocked to the application, in the following syntax:
  

  <GLOBAL>
  	<ALLOW>
  	[URL]
  	[URL]
  	...
  	</ALLOW>
  	<BLOCK>
  	[URL]
  	[URL]
  	...	
  	</BLOCK>
  <GLOBAL>	
  

In the subdirectory EarContent/META-INF/app-settings/:

• App-settings.xml
• app-settings-configurator.xsd

The App-settings.xml file contains configurable settings for the user interface elements and attributes for your application, which are defined in the app-settings-configurator.xsd schema definition file. For more information on both files, see Using the App-Settings.xml Editor.

In the subdirectory EarContent/META-INF/paradigm/:

• <earName>-module.xml
• xxx-module.xsd

The module.xml file defines a wide range of application information that affects a user's interaction with the application, such as the workspaces, tasks, and user interface gadgets the application presents to a user. The settings in module.xml are defined by the module.xsd XML Schema Definition file. For more information about module.xml, see Understanding the Module.xml Editor and Using the Module.xml Editor.

In the subdirectory EarContent/META-INF/:

• application.xml
• jboss-app.xml

In the subdirectory mapping/:

• rest-mapping.xml