org.mmbase.servlet
Class servdb

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--org.mmbase.servlet.JamesServlet
                    |
                    +--org.mmbase.servlet.servdb

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class servdb

extends JamesServlet

servdb handles binairy request (*.db) files for MMbase spaces as images (img.db) realaudio (realaudio.db) but also xml (xml.db) and dtd's (dtd.db) with servscan it provides the communication between the clients browser and the mmbase space.

Version:

23 Oct 1997

Author:

Daniel Ockeloen

See Also:

Serialized Form

Constructor Summary

servdb()
Construct a servfile worker, it should be places in a worker pool (by the admin thread).

Method Summary

java.util.Vector	addRAMSpeed(scanpage sp, java.util.Vector params, javax.servlet.http.HttpServletResponse res)
java.util.Vector	checkSessionJingle(scanpage sp, java.util.Vector params, javax.servlet.http.HttpServletResponse res)
java.util.Vector	filterSessionMods(scanpage sp, java.util.Vector params, javax.servlet.http.HttpServletResponse res)
byte[]	getAttachment(java.util.Vector params) Downloading Attachment cjr@dds.nl, July 27th 2000
java.lang.String	getAttachmentMimeType(java.util.Vector params) Mimetype of attachment cjr@dds.nl, July 27th 2000
byte[]	getDTD(java.util.Vector params)
byte[]	getFlash(java.util.Vector params) Return Flash movie
java.lang.String	getParamValue(java.lang.String wanted, java.util.Vector params) try to obtain a decoded param string from the input Vector format in : s(11212) format out 11212 on a get with 's'
byte[]	getRAStream(java.util.Vector params, scanpage sp, javax.servlet.http.HttpServletResponse resp, boolean isInternal)
byte[]	getRMStream(java.util.Vector params, scanpage sp, javax.servlet.http.HttpServletResponse resp, boolean isInternal)
java.lang.String	getServletInfo()
byte[]	getXML(java.util.Vector params)
void	init(javax.servlet.ServletConfig config) Initializes the servlet.
void	onload()
void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
void	shutdown()
void	unload()
int	writeline(javax.servlet.http.HttpServletResponse res, java.lang.String line) Write String to the current client socket

Methods inherited from class org.mmbase.servlet.JamesServlet

debug, decRefCount, finalize, getAddress, getAuthorization, getAuthorization, getCookie, getInitParameters, getModule, getParam, getParamVector, getProperties, getProperty, getRequestURL, incRefCount, isInternalVPROAddress

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Constructor Detail

servdb

public servdb()

Construct a servfile worker, it should be places in a worker pool (by the admin thread).

Method Detail

onload

public void onload()

unload

public void unload()

shutdown

public void shutdown()

init

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

Description copied from class: JamesServlet

Initializes the servlet.

Overrides:

init in class JamesServlet

Following copied from class: org.mmbase.servlet.JamesServlet

Parameters:

config - the servlet configuration

service

public void service(javax.servlet.http.HttpServletRequest req,
                    javax.servlet.http.HttpServletResponse res)
             throws javax.servlet.ServletException,
                    java.io.IOException

Overrides:

service in class javax.servlet.http.HttpServlet

getServletInfo

public java.lang.String getServletInfo()

Overrides:

getServletInfo in class javax.servlet.GenericServlet

filterSessionMods

public java.util.Vector filterSessionMods(scanpage sp,
                                          java.util.Vector params,
                                          javax.servlet.http.HttpServletResponse res)

checkSessionJingle

public java.util.Vector checkSessionJingle(scanpage sp,
                                           java.util.Vector params,
                                           javax.servlet.http.HttpServletResponse res)

addRAMSpeed

public java.util.Vector addRAMSpeed(scanpage sp,
                                    java.util.Vector params,
                                    javax.servlet.http.HttpServletResponse res)

getXML

public byte[] getXML(java.util.Vector params)

getAttachment

public byte[] getAttachment(java.util.Vector params)

Downloading Attachment cjr@dds.nl, July 27th 2000

Returns:

Byte array with contents of 'handle' field of attachment builder

getAttachmentMimeType

public java.lang.String getAttachmentMimeType(java.util.Vector params)

Mimetype of attachment cjr@dds.nl, July 27th 2000

Returns:

Mimetype of attachment

getFlash

public byte[] getFlash(java.util.Vector params)

Return Flash movie

Returns:

Byte array with Flash movie

getDTD

public byte[] getDTD(java.util.Vector params)

getParamValue

public java.lang.String getParamValue(java.lang.String wanted,
                                      java.util.Vector params)

try to obtain a decoded param string from the input Vector format in : s(11212) format out 11212 on a get with 's'

writeline

public int writeline(javax.servlet.http.HttpServletResponse res,
                     java.lang.String line)

Write String to the current client socket

Parameters:

String - line to be writen to the client

Returns:

0 if done, -1 if a error has accured

getRAStream

public byte[] getRAStream(java.util.Vector params,
                          scanpage sp,
                          javax.servlet.http.HttpServletResponse resp,
                          boolean isInternal)

getRMStream

public byte[] getRMStream(java.util.Vector params,
                          scanpage sp,
                          javax.servlet.http.HttpServletResponse resp,
                          boolean isInternal)