org.logicalcobwebs.proxool.configuration

类 ServletConfigurator

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.logicalcobwebs.proxool.configuration.ServletConfigurator

所有已实现的接口:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ServletConfigurator
extends javax.servlet.http.HttpServlet

Allows you to configure Proxool using a servlet. There are three different ways: The init parameters can either directly configure Proxool (in a similar fashion to the PropertyConfigurator) or they can point to separate XML or property files. For example:

1. XML file delegates to JAXPConfigurator passing in the filename. If the filename is not absolute then it is prepended with the application directory.

    <servlet>
        <servlet-name>ServletConfigurator</servlet-name>
        <servlet-class>org.logicalcobwebs.proxool.configuration.ServletConfigurator</servlet-class>
        <init-param>
            <param-name>xmlFile</param-name>
            <param-value>WEB-INF/proxool.xml</param-value>
        </init-param>
    </servlet>
 

2. Property file delegates to PropertyConfigurator passing in the filename. If the filename is not absolute then it is prepended with the application directory.

    <servlet>
        <servlet-name>ServletConfigurator</servlet-name>
        <servlet-class>org.logicalcobwebs.proxool.configuration.ServletConfigurator</servlet-class>
        <init-param>
            <param-name>propertyFile</param-name>
            <param-value>WEB-INF/proxool.properties</param-value>
        </init-param>
    </servlet>
 

3. Init parameters delegates to PropertyConfigurator by passing in a new Properties object based on the servlet's init parameters.

    <servlet>
        <servlet-name>ServletConfigurator</servlet-name>
        <servlet-class>org.logicalcobwebs.proxool.configuration.ServletConfigurator</servlet-class>
        <init-param>
            <param-name>jdbc-0.proxool.alias</param-name>
            <param-value>test</param-value>
        </init-param>
        <init-param>
            <param-name>jdbc-0.proxool.driver-url</param-name>
            <param-value>jdbc:hsqldb:.</param-value>
        </init-param>
        <init-param>
            <param-name>jdbc-0.proxool.driver-class</param-name>
            <param-value>org.hsqldb.jdbcDriver</param-value>
        </init-param>
    </servlet>
 

It will also automatically shutdown Proxool. See destroy().

从以下版本开始:

Proxool 0.7

版本:

$Revision: 1.7 $, $Date: 2006/01/18 14:39:58 $

作者:

bill, $Author: billhorsman $ (current maintainer)

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ServletConfigurator()

方法概要

限定符和类型	方法和说明
void	destroy() Shuts down Proxool by removing all connection pools.
void	init(javax.servlet.ServletConfig servletConfig)

从类继承的方法 javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

从类继承的方法 javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

从类继承的方法 java.lang.Object

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

构造器详细资料

ServletConfigurator

public ServletConfigurator()

方法详细资料

init

public void init(javax.servlet.ServletConfig servletConfig)
          throws javax.servlet.ServletException

指定者:

init 在接口中 javax.servlet.Servlet

覆盖:

init 在类中 javax.servlet.GenericServlet

抛出:

javax.servlet.ServletException

destroy

public void destroy()

Shuts down Proxool by removing all connection pools. If you want to disable this behaviour then use:

 <init-param>
   <param-name>autoShutdown</param-name>
   <param-value>false</param-value>
 </init-param>
 

指定者:

destroy 在接口中 javax.servlet.Servlet

覆盖:

destroy 在类中 javax.servlet.GenericServlet