com.nordija.tapestry.bayeux.stream
Class StreamService

java.lang.Object
  com.nordija.tapestry.bayeux.stream.StreamService

All Implemented Interfaces:

org.apache.tapestry.engine.IEngineService

public class StreamService
extends java.lang.Object
implements org.apache.tapestry.engine.IEngineService

A service which can render links to stream resources and accept incoming requests from such links, looking up the stream resource and dispatching to the resource.

This service depends on the definition of a tapestry-extension which must point to a implementation of StreamResourceSource. Please see docs for further info.

Version:

$Id: StreamService.java 124 2007-06-02 11:36:55Z jeyben $

Author:

Per Olesen www.nordija.com

Field Summary

static java.lang.String	BAYEUX_STREAM_EXTENTIONS_PREFIX
static java.lang.String	DEFAULT_RESOURCE_SOURCE_NAME
static java.lang.String	RESOURCE_ID_PARAM_NAME
static java.lang.String	SERVICE_NAME
static java.lang.String	STREAM_RESOURCE_SOURCE_EXT_PARAM_NAME

Constructor Summary

StreamService()

Method Summary

org.apache.tapestry.engine.ILink	getLink(boolean post, java.lang.Object parameter)
java.lang.String	getName()
void	service(org.apache.tapestry.IRequestCycle cycle)
void	setLinkFactory(org.apache.tapestry.services.LinkFactory linkFactory)
void	setRequest(org.apache.tapestry.web.WebRequest webRequest)
void	setRequestCycle(org.apache.tapestry.IRequestCycle requestCycle)
void	setResponse(javax.servlet.http.HttpServletResponse response)
protected void	streamResource(StreamResource resource)
protected void	triggerComponent(org.apache.tapestry.IRequestCycle cycle, IStream stream, java.lang.String streamResourceSourceExtName, java.lang.Object[] parameters)

Methods inherited from class java.lang.Object

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

Field Detail

SERVICE_NAME

public static final java.lang.String SERVICE_NAME

See Also:

Constant Field Values

RESOURCE_ID_PARAM_NAME

public static final java.lang.String RESOURCE_ID_PARAM_NAME

See Also:

Constant Field Values

STREAM_RESOURCE_SOURCE_EXT_PARAM_NAME

public static final java.lang.String STREAM_RESOURCE_SOURCE_EXT_PARAM_NAME

See Also:

Constant Field Values

BAYEUX_STREAM_EXTENTIONS_PREFIX

public static final java.lang.String BAYEUX_STREAM_EXTENTIONS_PREFIX

See Also:

Constant Field Values

DEFAULT_RESOURCE_SOURCE_NAME

public static final java.lang.String DEFAULT_RESOURCE_SOURCE_NAME

See Also:

Constant Field Values

Constructor Detail

StreamService

public StreamService()

Method Detail

setResponse

public void setResponse(javax.servlet.http.HttpServletResponse response)

setLinkFactory

public void setLinkFactory(org.apache.tapestry.services.LinkFactory linkFactory)

getName

public java.lang.String getName()

Specified by:

getName in interface org.apache.tapestry.engine.IEngineService

getLink

public org.apache.tapestry.engine.ILink getLink(boolean post,
                                                java.lang.Object parameter)

Specified by:

getLink in interface org.apache.tapestry.engine.IEngineService

service

public void service(org.apache.tapestry.IRequestCycle cycle)
             throws java.io.IOException

Specified by:

service in interface org.apache.tapestry.engine.IEngineService

Throws:

java.io.IOException

triggerComponent

protected void triggerComponent(org.apache.tapestry.IRequestCycle cycle,
                                IStream stream,
                                java.lang.String streamResourceSourceExtName,
                                java.lang.Object[] parameters)
                         throws java.io.IOException

Throws:

java.io.IOException

streamResource

protected void streamResource(StreamResource resource)
                       throws java.io.IOException

Throws:

java.io.IOException

setRequest

public void setRequest(org.apache.tapestry.web.WebRequest webRequest)

setRequestCycle

public void setRequestCycle(org.apache.tapestry.IRequestCycle requestCycle)