play.db
类 DBPlugin

java.lang.Object
  play.PlayPlugin
      play.db.DBPlugin

所有已实现的接口：

java.lang.Comparable<PlayPlugin>

public class DBPlugin
extends PlayPlugin

The DB plugin

嵌套类摘要

static class

DBPlugin.ProxyDriver Needed because DriverManager will not load a driver outside of the system classloader

字段摘要

从类 play.PlayPlugin 继承的字段

index

构造方法摘要

DBPlugin()

方法摘要

protected java.util.Set<java.lang.String>	detectedExtraDBConfigs(java.util.Properties props) Looks for extra db configs in config.
java.lang.String	getStatus() Return the plugin status
void	invocationFinally() Called at the end of the invocation.
protected boolean	isDefaultDBConfigPresent(java.util.Properties props)
void	onApplicationStart() Called at application start (and at each reloading) Time to start stateful things.
void	onApplicationStop() Called at application stop (and before each reloading) Time to shutdown stateful things.
boolean	rawInvocation(Http.Request request, Http.Response response) Give a chance to this plugin to fully manage this request

从类 play.PlayPlugin 继承的方法

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

从类 java.lang.Object 继承的方法

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

构造方法详细信息

DBPlugin

public DBPlugin()

方法详细信息

rawInvocation

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

从类 PlayPlugin 复制的描述

Give a chance to this plugin to fully manage this request

覆盖：

类 PlayPlugin 中的 rawInvocation

参数：

request - The Play request

response - The Play response

返回：

true if this plugin has managed this request

抛出：

java.lang.Exception

onApplicationStart

public void onApplicationStart()

从类 PlayPlugin 复制的描述

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

覆盖：

类 PlayPlugin 中的 onApplicationStart

isDefaultDBConfigPresent

protected boolean isDefaultDBConfigPresent(java.util.Properties props)

返回：

true if default db config properties is found

detectedExtraDBConfigs

protected java.util.Set<java.lang.String> detectedExtraDBConfigs(java.util.Properties props)

Looks for extra db configs in config. Properties starting with 'db_'

返回：

list of all extra db config names found

onApplicationStop

public void onApplicationStop()

从类 PlayPlugin 复制的描述

Called at application stop (and before each reloading) Time to shutdown stateful things.

覆盖：

类 PlayPlugin 中的 onApplicationStop

getStatus

public java.lang.String getStatus()

从类 PlayPlugin 复制的描述

Return the plugin status

覆盖：

类 PlayPlugin 中的 getStatus

invocationFinally

public void invocationFinally()

从类 PlayPlugin 复制的描述

Called at the end of the invocation. (even if an exception occured). Time to close request specific things.

覆盖：

类 PlayPlugin 中的 invocationFinally