Text Replacements

DDF has several conditional text snippet defined in the top-level pom.xml file. These enable quick substitutions and consistent usage throughout the documentation. These follow the standard maven properties syntax: ${term}. Use these where appropriate in place of hard-coding these values. These are the current definitions and use cases for DDF.

Property	DDF Value	Usage Notes
`${branding}`	DDF	Project Name. Use this anywhere a downstream project might change the value to its name.
`${branding-lowercase}`	`ddf`	Used if project name should be lowercase.
`${ddf-branding}`	`DDF`	Used in places where the name should not change in downstream projects. (Custom distributions will need to define this property within the pom.xml file.)
`${ddf-branding-lowercase}`	`ddf`	Similar to above, this is for lowercase and unchanged downstream.
`${ddf-branding-expanded}`	`Distributed Data Framework`	Useful for instances where the full project name should be spelled out, instead of the acronym.
`${public_url}`	`http://{FQDN}:{PORT}`	Used as a base url placeholder for http urls used in DDF. Use as is in code blocks and pre-formatted text, but make sure to escape the automatic asciidoctor linking in regular text with a backslash `\`
`${secure_url}`	`https://{FQDN}:{PORT}`	Used as a base url placeholder for https urls used in DDF.
`${home_directory}`	`<DDF_HOME>`	Placeholder for DDF home directory under which all system directories and files are found. Downstream projects should set this to reflect that distribution's branding.
`${at-symbol}`	`@`	'@' is an escape character for maven filtering. Use this property if '@' appears on the same line as other filtered properties.
`${variable-prefix}`	`${`	Allows using the '${variable-name}' syntax in code blocks without accidental filtering/replacement.
`${admin-console}`	Admin Console	Standardizes references to the Admin Console. Used in how-tos and procedure instructions to refer to the admin user interface.
`${command-console}`	Command Console	Standardizes references to the DDF command line interface.

Additionally, there is a property for the name of each application within DDF.

DDF

Text Replacements

Analytics

Related content