org.openqa.jetty.jetty

Class Server

java.lang.Object

org.openqa.jetty.util.Container

org.openqa.jetty.http.HttpServer

org.openqa.jetty.jetty.Server

All Implemented Interfaces:

Serializable, EventProvider, LifeCycle

public class Server
extends HttpServer

The Jetty HttpServer. This specialization of org.openqa.jetty.http.HttpServer adds knowledge about servlets and their specialized contexts. It also included support for initialization from xml configuration files that follow the XmlConfiguration dtd. HttpContexts created by Server are of the type org.openqa.jetty.jetty.servlet.ServletHttpContext unless otherwise specified. This class also provides a main() method which starts a server for each config file passed on the command line. If the system property JETTY_NO_SHUTDOWN_HOOK is not set to true, then a shutdown hook is thread is registered to stop these servers.

Version:

$Revision: 1.40 $

Author:

Greg Wilkins (gregw)

See Also:

XmlConfiguration, ServletHttpContext, Serialized Form

Constructor Summary

Constructors

Constructor and Description
Server() Constructor.
Server(Resource configuration) Constructor.
Server(String configuration) Constructor.
Server(URL configuration) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
WebApplicationContext	addWebApplication(String contextPathSpec, String webApp) Add Web Application.
WebApplicationContext	addWebApplication(String virtualHost, String contextPathSpec, String webApp) Add Web Application.
WebApplicationContext[]	addWebApplications(String webapps) Add Web Applications.
WebApplicationContext[]	addWebApplications(String host, String webapps) Add Web Applications.
WebApplicationContext[]	addWebApplications(String host, String webapps, boolean extract) Add Web Applications.
WebApplicationContext[]	addWebApplications(String host, String webapps, String defaults, boolean extract) Add Web Applications.
WebApplicationContext[]	addWebApplications(String host, String webapps, String defaults, boolean extract, boolean java2CompliantClassLoader) Add Web Applications.
void	configure(String configuration) Configure the server from an XML file.
String	getConfiguration()
String	getRootWebApp() Get the root webapp name.
boolean	getStopAtShutdown()
String[]	getWebApplicationConfigurationClassNames()
static void	main(String[] arg)
protected HttpContext	newHttpContext() Create a new ServletHttpContext.
protected WebApplicationContext	newWebApplicationContext(String webApp) Create a new WebApplicationContext.
void	setRootWebApp(String rootWebApp) Set the root webapp name.
void	setStopAtShutdown(boolean stop)
void	setWebApplicationConfigurationClassNames(String[] configurationClassNames) setWebApplicationConfigurationClasses Set up the list of classnames of WebApplicationContext.Configuration implementations that will be applied to configure every webapp.

Methods inherited from class org.openqa.jetty.http.HttpServer

addContext, addContext, addContext, addContext, addHostAlias, addListener, addListener, addListener, addRealm, destroy, doStart, doStop, findHandler, getConnections, getConnectionsDurationAve, getConnectionsDurationMax, getConnectionsDurationMin, getConnectionsDurationTotal, getConnectionsOpen, getConnectionsOpenMax, getConnectionsOpenMin, getConnectionsRequestsAve, getConnectionsRequestsMax, getConnectionsRequestsMin, getContext, getContext, getContext, getContexts, getErrors, getHostMap, getHttpServerList, getHttpServers, getListeners, getRealm, getRequestLog, getRequests, getRequestsActive, getRequestsActiveMax, getRequestsActiveMin, getRequestsDurationAve, getRequestsDurationMax, getRequestsDurationMin, getRequestsDurationTotal, getRequestsPerGC, getResolveRemoteHost, getServerClasses, getStatsOn, getStatsOnMs, getStopGracefully, getSystemClasses, getTrace, join, removeContext, removeListener, removeRealm, save, service, setAnonymous, setContexts, setListeners, setRequestLog, setRequestsPerGC, setResolveRemoteHost, setServerClasses, setStatsOn, setStopGracefully, setSystemClasses, setTrace, statsReset, stop

Methods inherited from class org.openqa.jetty.util.Container

addComponent, addEventListener, getComponents, isStarted, isStarting, isStopping, removeComponent, removeEventListener, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openqa.jetty.util.LifeCycle

isStarted, start, stop

Methods inherited from interface org.openqa.jetty.util.EventProvider

addEventListener, removeEventListener

Constructor Detail

Server

public Server()

Constructor.

Server

public Server(String configuration)
       throws IOException

Constructor.

Parameters:

configuration - The filename or URL of the XML configuration file.

Throws:

IOException

Server

public Server(Resource configuration)
       throws IOException

Constructor.

Parameters:

configuration - The filename or URL of the XML configuration file.

Throws:

IOException

Server

public Server(URL configuration)
       throws IOException

Constructor.

Parameters:

configuration - The filename or URL of the XML configuration file.

Throws:

IOException

Method Detail

getStopAtShutdown

public boolean getStopAtShutdown()

setStopAtShutdown

public void setStopAtShutdown(boolean stop)

getRootWebApp

public String getRootWebApp()

Get the root webapp name.

Returns:

The name of the root webapp (eg. "root" for root.war).

setRootWebApp

public void setRootWebApp(String rootWebApp)

Set the root webapp name.

Parameters:

rootWebApp - The name of the root webapp (eg. "root" for root.war).

configure

public void configure(String configuration)
               throws IOException

Configure the server from an XML file.

Parameters:

configuration - The filename or URL of the XML configuration file.

Throws:

IOException

getConfiguration

public String getConfiguration()

newHttpContext

protected HttpContext newHttpContext()

Create a new ServletHttpContext. Ths method is called by HttpServer to creat new contexts. Thus calls to addContext or getContext that result in a new Context being created will return an org.openqa.jetty.jetty.servlet.ServletHttpContext instance.

Overrides:

newHttpContext in class HttpServer

Returns:

ServletHttpContext

newWebApplicationContext

protected WebApplicationContext newWebApplicationContext(String webApp)

Create a new WebApplicationContext. Ths method is called by Server to creat new contexts for web applications. Thus calls to addWebApplication that result in a new Context being created will return an correct class instance. Derived class can override this method to create instance of its own class derived from WebApplicationContext in case it needs more functionality.

Parameters:

webApp - The Web application directory or WAR file.

Returns:

WebApplicationContext

addWebApplication

public WebApplicationContext addWebApplication(String contextPathSpec,
                                      String webApp)
                                        throws IOException

Add Web Application.

Parameters:

contextPathSpec - The context path spec. Which must be of the form / or /path/*

webApp - The Web application directory or WAR file.

Returns:

The WebApplicationContext

Throws:

IOException

addWebApplication

public WebApplicationContext addWebApplication(String virtualHost,
                                      String contextPathSpec,
                                      String webApp)
                                        throws IOException

Add Web Application.

Parameters:

virtualHost - Virtual host name or null

contextPathSpec - The context path spec. Which must be of the form / or /path/*

webApp - The Web application directory or WAR file.

Returns:

The WebApplicationContext

Throws:

IOException

addWebApplications

public WebApplicationContext[] addWebApplications(String webapps)
                                           throws IOException

Add Web Applications. Add auto webapplications to the server. The name of the webapp directory or war is used as the context name. If a webapp is called "root" it is added at "/".

Parameters:

webapps - Directory file name or URL to look for auto webapplication.

Throws:

IOException

addWebApplications

public WebApplicationContext[] addWebApplications(String host,
                                         String webapps)
                                           throws IOException

Add Web Applications. Add auto webapplications to the server. The name of the webapp directory or war is used as the context name. If the webapp matches the rootWebApp it is added as the "/" context.

Parameters:

host - Virtual host name or null

webapps - Directory file name or URL to look for auto webapplication.

Throws:

IOException

addWebApplications

public WebApplicationContext[] addWebApplications(String host,
                                         String webapps,
                                         boolean extract)
                                           throws IOException

Add Web Applications. Add auto webapplications to the server. The name of the webapp directory or war is used as the context name. If the webapp matches the rootWebApp it is added as the "/" context.

Parameters:

host - Virtual host name or null

webapps - Directory file name or URL to look for auto webapplication.

extract - If true, extract war files

Throws:

IOException

addWebApplications

public WebApplicationContext[] addWebApplications(String host,
                                         String webapps,
                                         String defaults,
                                         boolean extract)
                                           throws IOException

Add Web Applications. Add auto webapplications to the server. The name of the webapp directory or war is used as the context name. If the webapp matches the rootWebApp it is added as the "/" context.

Parameters:

host - Virtual host name or null

webapps - Directory file name or URL to look for auto webapplication.

defaults - The defaults xml filename or URL which is loaded before any in the web app. Must respect the web.dtd. If null the default defaults file is used. If the empty string, then no defaults file is used.

extract - If true, extract war files

Throws:

IOException

addWebApplications

public WebApplicationContext[] addWebApplications(String host,
                                         String webapps,
                                         String defaults,
                                         boolean extract,
                                         boolean java2CompliantClassLoader)
                                           throws IOException

Add Web Applications. Add auto webapplications to the server. The name of the webapp directory or war is used as the context name. If the webapp matches the rootWebApp it is added as the "/" context.

Parameters:

host - Virtual host name or null

webapps - Directory file name or URL to look for auto webapplication.

defaults - The defaults xml filename or URL which is loaded before any in the web app. Must respect the web.dtd. If null the default defaults file is used. If the empty string, then no defaults file is used.

extract - If true, extract war files

java2CompliantClassLoader - True if java2 compliance is applied to all webapplications

Throws:

IOException

setWebApplicationConfigurationClassNames

public void setWebApplicationConfigurationClassNames(String[] configurationClassNames)

setWebApplicationConfigurationClasses Set up the list of classnames of WebApplicationContext.Configuration implementations that will be applied to configure every webapp. The list can be overridden by individual WebApplicationContexts.

Parameters:

configurationClassNames -

getWebApplicationConfigurationClassNames

public String[] getWebApplicationConfigurationClassNames()

main

public static void main(String[] arg)