play.db

Class Evolutions

java.lang.Object

play.PlayPlugin

play.db.Evolutions

All Implemented Interfaces:

java.lang.Comparable<PlayPlugin>

public class Evolutions
extends PlayPlugin

Handles migration of data. Does only support the default DBConfig

Nested Class Summary

Nested classes/interfaces inherited from class play.PlayPlugin

PlayPlugin.Filter<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.io.File	evolutionsDirectory

Fields inherited from class play.PlayPlugin

index

Constructor Summary

Constructors

Constructor and Description
Evolutions()

Method Summary

Modifier and Type	Method and Description
static boolean	applyScript(boolean runScript, java.lang.String moduleKey, VirtualFile evolutionsDirectory)
static boolean	applyScript(java.lang.String dbName, boolean runScript, java.lang.String moduleKey, VirtualFile evolutionsDirectory)
static boolean	autoCommit()
void	beforeInvocation() Called before a Play!
static void	checkEvolutionsState()
static void	checkEvolutionsState(java.lang.String dbName)
static java.util.List<Evolution>	getEvolutionScript(java.lang.String dbName, java.lang.String moduleKey, VirtualFile evolutionsDirectory)
static java.util.Stack<Evolution>	listApplicationEvolutions(java.lang.String dBName, java.lang.String moduleKey, VirtualFile evolutionsDirectory)
static java.util.Stack<Evolution>	listDatabaseEvolutions(java.lang.String dbName, java.lang.String moduleKey)
static void	main(java.lang.String[] args)
void	onApplicationStart() Called at application start (and at each reloading) Time to start stateful things.
boolean	rawInvocation(Http.Request request, Http.Response response) Give a chance to this plugin to fully manage this request
static void	resolve(int revision)
static void	resolve(java.lang.String dBName, int revision)
static void	resolve(java.lang.String dBName, java.lang.String moduleKey, int revision)
static java.lang.String	toHumanReadableScript(java.util.List<Evolution> evolutionScript)

Methods inherited from class play.PlayPlugin

addMimeTypes, addTemplateExtensions, afterActionInvocation, afterApplicationStart, afterFixtureLoad, afterInvocation, beforeActionInvocation, beforeDetectingChanges, bind, bind, bind, bindBean, compareTo, compileAll, compileSources, detectChange, detectClassesChange, enhance, getFilter, getFunctionalTests, getJsonStatus, getMessage, getStatus, getUnitTests, hasFilter, invocationFinally, loadTemplate, modelFactory, onActionInvocationFinally, onActionInvocationResult, onApplicationReady, onApplicationStop, onClassesChange, onConfigurationRead, onEvent, onInvocationException, onInvocationSuccess, onLoad, onRequestRouting, onRoutesLoaded, onTemplateCompilation, overrideTemplateSource, postEvent, routeRequest, runTest, serveStatic, unBind, willBeValidated

Methods inherited from class java.lang.Object

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

Field Detail

evolutionsDirectory

protected static java.io.File evolutionsDirectory

Constructor Detail

Evolutions

public Evolutions()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

rawInvocation

public boolean rawInvocation(Http.Request request,
                             Http.Response response)
                      throws java.lang.Exception

Description copied from class: PlayPlugin

Give a chance to this plugin to fully manage this request

Overrides:

rawInvocation in class PlayPlugin

Parameters:

request - The Play request

response - The Play response

Returns:

true if this plugin has managed this request

Throws:

java.lang.Exception - if cannot enhance the class

beforeInvocation

public void beforeInvocation()

Description copied from class: PlayPlugin

Called before a Play! invocation. Time to prepare request specific things.

Overrides:

beforeInvocation in class PlayPlugin

onApplicationStart

public void onApplicationStart()

Description copied from class: PlayPlugin

Called at application start (and at each reloading) Time to start stateful things.

Overrides:

onApplicationStart in class PlayPlugin

autoCommit

public static boolean autoCommit()

resolve

public static void resolve(int revision)

resolve

public static void resolve(java.lang.String dBName,
                           int revision)

resolve

public static void resolve(java.lang.String dBName,
                           java.lang.String moduleKey,
                           int revision)

applyScript

public static boolean applyScript(boolean runScript,
                                  java.lang.String moduleKey,
                                  VirtualFile evolutionsDirectory)

applyScript

public static boolean applyScript(java.lang.String dbName,
                                  boolean runScript,
                                  java.lang.String moduleKey,
                                  VirtualFile evolutionsDirectory)

toHumanReadableScript

public static java.lang.String toHumanReadableScript(java.util.List<Evolution> evolutionScript)

checkEvolutionsState

public static void checkEvolutionsState()

checkEvolutionsState

public static void checkEvolutionsState(java.lang.String dbName)

getEvolutionScript

public static java.util.List<Evolution> getEvolutionScript(java.lang.String dbName,
                                                           java.lang.String moduleKey,
                                                           VirtualFile evolutionsDirectory)

listApplicationEvolutions

public static java.util.Stack<Evolution> listApplicationEvolutions(java.lang.String dBName,
                                                                   java.lang.String moduleKey,
                                                                   VirtualFile evolutionsDirectory)

listDatabaseEvolutions

public static java.util.Stack<Evolution> listDatabaseEvolutions(java.lang.String dbName,
                                                                java.lang.String moduleKey)