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com.vaadin.flow.server.
Package com.vaadin.flow.server

Class InitParameters

java.lang.Object
com.vaadin.flow.server.InitParameters

All Implemented Interfaces:

Serializable

public class InitParameters extends Object implements Serializable

Constants for all servlet init parameters. Keeping them in a separate class allows using reflection to expose the parameters in the Spring add-on.

Note: do not add other constants than String constants representing init parameters here.

Since:

Author:

Vaadin Ltd

See Also:

  • Field Details

    • UI_PARAMETER

      public static final String UI_PARAMETER

      The name of the parameter that is by default used in e.g. web.xml to define the name of the default UI class.

      See Also:

    • SERVLET_PARAMETER_PRODUCTION_MODE

      public static final String SERVLET_PARAMETER_PRODUCTION_MODE

      See Also:

    • SERVLET_PARAMETER_INITIAL_UIDL

      public static final String SERVLET_PARAMETER_INITIAL_UIDL

      See Also:

    • SERVLET_PARAMETER_ENABLE_DEV_SERVER

      @Deprecated public static final String SERVLET_PARAMETER_ENABLE_DEV_SERVER
      Deprecated.

      Enable dev server is deprecated. use FRONTEND_HOTDEPLOY

      See Also:

    • SERVLET_PARAMETER_REUSE_DEV_SERVER

      public static final String SERVLET_PARAMETER_REUSE_DEV_SERVER

      See Also:

    • SERVLET_PARAMETER_REQUEST_TIMING

      public static final String SERVLET_PARAMETER_REQUEST_TIMING

      See Also:

    • SERVLET_PARAMETER_DISABLE_XSRF_PROTECTION

      public static final String SERVLET_PARAMETER_DISABLE_XSRF_PROTECTION

      See Also:

    • SERVLET_PARAMETER_HEARTBEAT_INTERVAL

      public static final String SERVLET_PARAMETER_HEARTBEAT_INTERVAL

      See Also:

    • SERVLET_PARAMETER_WEB_COMPONENT_DISCONNECT

      public static final String SERVLET_PARAMETER_WEB_COMPONENT_DISCONNECT

      See Also:

    • SERVLET_PARAMETER_CLOSE_IDLE_SESSIONS

      public static final String SERVLET_PARAMETER_CLOSE_IDLE_SESSIONS

      See Also:

    • SERVLET_PARAMETER_PUSH_MODE

      public static final String SERVLET_PARAMETER_PUSH_MODE

      See Also:

    • SERVLET_PARAMETER_PUSH_SERVLET_MAPPING

      public static final String SERVLET_PARAMETER_PUSH_SERVLET_MAPPING

      See Also:

    • SERVLET_PARAMETER_SYNC_ID_CHECK

      public static final String SERVLET_PARAMETER_SYNC_ID_CHECK

      See Also:

    • SERVLET_PARAMETER_SEND_URLS_AS_PARAMETERS

      public static final String SERVLET_PARAMETER_SEND_URLS_AS_PARAMETERS

      See Also:

    • SERVLET_PARAMETER_PUSH_SUSPEND_TIMEOUT_LONGPOLLING

      public static final String SERVLET_PARAMETER_PUSH_SUSPEND_TIMEOUT_LONGPOLLING

      See Also:

    • SERVLET_PARAMETER_MAX_MESSAGE_SUSPEND_TIMEOUT

      public static final String SERVLET_PARAMETER_MAX_MESSAGE_SUSPEND_TIMEOUT

      See Also:

    • SERVLET_PARAMETER_JSBUNDLE

      public static final String SERVLET_PARAMETER_JSBUNDLE

      See Also:

    • SERVLET_PARAMETER_POLYFILLS

      public static final String SERVLET_PARAMETER_POLYFILLS

      See Also:

    • NODE_VERSION

      public static final String NODE_VERSION

      See Also:

    • NODE_DOWNLOAD_ROOT

      public static final String NODE_DOWNLOAD_ROOT

      See Also:

    • SERVLET_PARAMETER_BROTLI

      public static final String SERVLET_PARAMETER_BROTLI

      Configuration name for the parameter that determines whether Brotli compression should be used for static resources in cases when a precompressed file is available.

      See Also:

    • SERVLET_PARAMETER_STATISTICS_JSON

      public static final String SERVLET_PARAMETER_STATISTICS_JSON

      Configuration name for the frontend statistics json file to use to determine template contents.

      File needs to be available either for the ClassLoader as a resource, or as a static web resource. By default it returns the value in Constants.STATISTICS_JSON_DEFAULT

      See Also:

    • SERVLET_PARAMETER_DEVMODE_TIMEOUT

      public static final String SERVLET_PARAMETER_DEVMODE_TIMEOUT

      Configuration name for the time waiting for the frontend build tool to output a success or error pattern.

      See Also:

    • SERVLET_PARAMETER_DEVMODE_VITE_OPTIONS

      public static final String SERVLET_PARAMETER_DEVMODE_VITE_OPTIONS

      Configuration name for adding extra options to the vite.

      See Also:

    • SERVLET_PARAMETER_DEVMODE_OPTIMIZE_BUNDLE

      public static final String SERVLET_PARAMETER_DEVMODE_OPTIMIZE_BUNDLE

      Boolean parameter for enabling/disabling bytecode scanning in dev mode. If enabled, entry points are scanned for reachable frontend resources. If disabled, all classes on the classpath are scanned.

      See Also:

    • SERVLET_PARAMETER_ENABLE_PNPM

      public static final String SERVLET_PARAMETER_ENABLE_PNPM

      Configuration parameter name for enabling pnpm.

      Since:

      2.2

      See Also:

    • SERVLET_PARAMETER_DEVMODE_STATISTICS

      public static final String SERVLET_PARAMETER_DEVMODE_STATISTICS

      See Also:

    • SERVLET_PARAMETER_GLOBAL_PNPM

      public static final String SERVLET_PARAMETER_GLOBAL_PNPM

      Configuration parameter name for using globally installed pnpm or default one.

      See Also:

    • SERVLET_PARAMETER_DEVMODE_ENABLE_LIVE_RELOAD

      public static final String SERVLET_PARAMETER_DEVMODE_ENABLE_LIVE_RELOAD

      Configuration parameter name for enabling live reload.

      Note that if the dev tools are disabled (SERVLET_PARAMETER_DEVMODE_ENABLE_DEV_TOOLS is set to false), the live reload will be disabled as well.

      Since:

      See Also:

    • SERVLET_PARAMETER_DEVMODE_ENABLE_DEV_TOOLS

      public static final String SERVLET_PARAMETER_DEVMODE_ENABLE_DEV_TOOLS

      Configuration parameter name for enabling dev tools.

      Since:

      9.0

      See Also:

    • APPLICATION_PARAMETER_DEVMODE_ENABLE_SERIALIZE_SESSION

      public static final String APPLICATION_PARAMETER_DEVMODE_ENABLE_SERIALIZE_SESSION

      Configuration parameter name for enabling session serialization in development. If enabled, all the session's associated UI instances will be serialized. Otherwise, it won't be serialized.

      Since:

      See Also:

    • I18N_PROVIDER

      public static final String I18N_PROVIDER

      I18N provider property.

      See Also:

    • DISABLE_AUTOMATIC_SERVLET_REGISTRATION

      public static final String DISABLE_AUTOMATIC_SERVLET_REGISTRATION

      Configuration name for the parameter that determines if Flow should automatically register servlets needed for the application to work.

      See Also:

    • REQUIRE_HOME_NODE_EXECUTABLE

      public static final String REQUIRE_HOME_NODE_EXECUTABLE

      Configuration parameter name for requiring node executable installed in home directory.

      Since:

      See Also:

    • NODE_AUTO_UPDATE

      public static final String NODE_AUTO_UPDATE

      Configuration parameter name for requiring node executable installed in home directory.

      Since:

      See Also:

    • COMPILED_WEB_COMPONENTS_PATH

      public static final String COMPILED_WEB_COMPONENTS_PATH

      Configuration name for the parameter that sets the compiled web components path. The path should be the same as webComponentOutputDirectoryName in the maven plugin that transpiles ES6 code. This path is only used for generated web components (server side web components) module in case they are transpiled: web component UI imports them as dependencies.

      See Also:

    • BUILD_FOLDER

      public static final String BUILD_FOLDER

      Configuration name for the build folder.

      Since:

      See Also:

    • ADDITIONAL_POSTINSTALL_PACKAGES

      public static final String ADDITIONAL_POSTINSTALL_PACKAGES

      Packages, in addition to the internally used ones, to run postinstall scripts for.

      Since:

      See Also:

    • FRONTEND_HOTDEPLOY

      public static final String FRONTEND_HOTDEPLOY

      Configuration name for enabling development using the frontend development server instead of using an application bundle.

      See Also:

  • Constructor Details

    • InitParameters

      public InitParameters()

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