.. _-withMaterializer-java-: withMaterializer ================ Description ----------- Allows running an inner route using an alternative ``Materializer`` in place of the default one. The materializer can be extracted in an inner route using :ref:`-extractMaterializer-java-` directly, or used by directives which internally extract the materializer without sufracing this fact in the API (e.g. responding with a Chunked entity). Example ------- TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: `write example snippets for Akka HTTP Java DSL #20466 `_.