play
Class Play

java.lang.Object
  play.Play

public class Play
extends java.lang.Object

Main framework class

Nested Class Summary

static class

Play.Mode 2 modes

Field Summary

static java.io.File	applicationPath The application root
static ApplicationClasses	classes All loaded application classes
static ApplicationClassloader	classloader The application classLoader
static java.util.Properties	configuration The app configuration (already resolved from the framework id)
static java.util.Set<VirtualFile>	confs The loaded configuration files
static java.lang.String	ctxPath Context path (when several application are deployed on the same host)
static java.lang.String	defaultWebEncoding This is used as default encoding everywhere related to the web: request, response, WS
static boolean	forceProd
static java.io.File	frameworkPath The framework root
static java.lang.String	id The framework ID
static boolean	initialized Is the application initialized
static java.util.List<VirtualFile>	javaPath All paths to search for Java files
static java.util.List<java.lang.String>	langs The list of supported locales
static boolean	lazyLoadTemplates Lazy load the templates on demand
static Play.Mode	mode The application mode
static java.util.Map<java.lang.String,VirtualFile>	modules Modules
static java.util.Map<java.lang.String,VirtualFile>	modulesRoutes Plugin routes files
static PluginCollection	pluginCollection pluginCollection that holds all loaded plugins and all enabled plugins..
static java.util.List<PlayPlugin>	plugins Deprecated.
static boolean	readOnlyTmp tmp dir is readOnly
static java.util.List<VirtualFile>	roots All paths to search for files
static VirtualFile	routes Main routes file
static java.lang.String	secretKey The very secret key
static boolean	standalonePlayServer This flag indicates if the app is running in a standalone Play server or as a WAR in an applicationServer
static boolean	started Is the application started
static long	startedAt The last time than the application has started
static java.util.List<VirtualFile>	templatesPath All paths to search for templates files
static java.io.File	tmpDir tmp dir
static boolean	usePrecompiled
static java.lang.String	version Framework version

Constructor Summary

Play()

Method Summary

static void	addModule(java.lang.String name, java.io.File path) Add a play application (as plugin)
static void	detectChanges() Detect sources modifications
static void	fatalServerErrorOccurred() Call this method when there has been a fatal error that Play cannot recover from
static java.io.File	getFile(java.lang.String path) Search a File in the current application
static VirtualFile	getVirtualFile(java.lang.String path) Search a VirtualFile in all loaded applications and plugins
static void	guessFrameworkPath()
static void	init(java.io.File root, java.lang.String id) Init the framework
static void	initStaticStuff() Allow some code to run very early in Play - Use with caution !
static void	loadModules() Load all modules.
static <T> T	plugin(java.lang.Class<T> clazz)
static void	readConfiguration() Read application.conf and resolve overriden key using the play id mechanism.
static boolean	runingInTestMode() Returns true if application is runing in test-mode.
static void	start() Start the application.
static void	stop() Stop the application

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

initialized

public static boolean initialized

Is the application initialized

started

public static boolean started

Is the application started

id

public static java.lang.String id

The framework ID

mode

public static Play.Mode mode

The application mode

applicationPath

public static java.io.File applicationPath

The application root

tmpDir

public static java.io.File tmpDir

tmp dir

readOnlyTmp

public static boolean readOnlyTmp

tmp dir is readOnly

frameworkPath

public static java.io.File frameworkPath

The framework root

classes

public static ApplicationClasses classes

All loaded application classes

classloader

public static ApplicationClassloader classloader

The application classLoader

roots

public static java.util.List<VirtualFile> roots

All paths to search for files

javaPath

public static java.util.List<VirtualFile> javaPath

All paths to search for Java files

templatesPath

public static java.util.List<VirtualFile> templatesPath

All paths to search for templates files

routes

public static VirtualFile routes

Main routes file

modulesRoutes

public static java.util.Map<java.lang.String,VirtualFile> modulesRoutes

Plugin routes files

confs

public static java.util.Set<VirtualFile> confs

The loaded configuration files

configuration

public static java.util.Properties configuration

The app configuration (already resolved from the framework id)

startedAt

public static long startedAt

The last time than the application has started

langs

public static java.util.List<java.lang.String> langs

The list of supported locales

secretKey

public static java.lang.String secretKey

The very secret key

pluginCollection

public static PluginCollection pluginCollection

pluginCollection that holds all loaded plugins and all enabled plugins..

plugins

@Deprecated
public static java.util.List<PlayPlugin> plugins

Deprecated.

Readonly list containing currently enabled plugins. This list is updated from pluginCollection when pluginCollection is modified Play plugins Use pluginCollection instead.

modules

public static java.util.Map<java.lang.String,VirtualFile> modules

Modules

version

public static java.lang.String version

Framework version

ctxPath

public static java.lang.String ctxPath

Context path (when several application are deployed on the same host)

usePrecompiled

public static boolean usePrecompiled

forceProd

public static boolean forceProd

lazyLoadTemplates

public static boolean lazyLoadTemplates

Lazy load the templates on demand

defaultWebEncoding

public static java.lang.String defaultWebEncoding

This is used as default encoding everywhere related to the web: request, response, WS

standalonePlayServer

public static boolean standalonePlayServer

This flag indicates if the app is running in a standalone Play server or as a WAR in an applicationServer

Constructor Detail

Play

public Play()

Method Detail

init

public static void init(java.io.File root,
                        java.lang.String id)

Init the framework

Parameters:

root - The application path

id - The framework id to use

guessFrameworkPath

public static void guessFrameworkPath()

readConfiguration

public static void readConfiguration()

Read application.conf and resolve overriden key using the play id mechanism.

start

public static void start()

Start the application. Recall to restart !

stop

public static void stop()

Stop the application

detectChanges

public static void detectChanges()

Detect sources modifications

plugin

public static <T> T plugin(java.lang.Class<T> clazz)

initStaticStuff

public static void initStaticStuff()

Allow some code to run very early in Play - Use with caution !

loadModules

public static void loadModules()

Load all modules. You can even specify the list using the MODULES environement variable.

addModule

public static void addModule(java.lang.String name,
                             java.io.File path)

Add a play application (as plugin)

Parameters:

path - The application path

getVirtualFile

public static VirtualFile getVirtualFile(java.lang.String path)

Search a VirtualFile in all loaded applications and plugins

Parameters:

path - Relative path from the applications root

Returns:

The virtualFile or null

getFile

public static java.io.File getFile(java.lang.String path)

Search a File in the current application

Parameters:

path - Relative path from the application root

Returns:

The file even if it doesn't exist

runingInTestMode

public static boolean runingInTestMode()

Returns true if application is runing in test-mode. Test-mode is resolved from the framework id. Your app is running in test-mode if the framwork id (Play.id) is 'test' or 'test-?.*'

Returns:

true if testmode

fatalServerErrorOccurred

public static void fatalServerErrorOccurred()

Call this method when there has been a fatal error that Play cannot recover from