com.pixelmed.web
Class RequestTypeServer

java.lang.Object
  com.pixelmed.web.HttpServer
      com.pixelmed.web.RequestTypeServer

All Implemented Interfaces:

Runnable

public class RequestTypeServer
extends HttpServer

The RequestTypeServer implements an HTTP server that responds to requests of a specified type and dispatches the further handling to a derived class corresponding to the request type.

Requests are of the form "?requestType=XXXX" where XXXX is the request type.

This includes responding to WADO GET requests as defined by DICOM PS 3.18 (ISO 17432), which provides a standard web (http) interface through which to retrieve DICOM objects either as DICOM files or as derived JPEG images.

In addition to servicing WADO requests, it provides lists of patients, studies and series that link to WADO URLs.

It extends extends HttpServer and implements generateResponseToGetRequest().

The main method is also useful in its own right as a command-line DICOM Storage SCP utility, which will store incoming files in a specified directory and database and server them up via WADO.

For example:

% java -server -Djava.awt.headless=true -Xms128m -Xmx512m -cp ./pixelmed.jar:./hsqldb.jar:./excalibur-bzip2-1.0.jar:./vecmath1.2-1.14.jar:./commons-codec-1.3.jar com.pixelmed.web.RequestTypeServer ./testwadodb ./testwadoimages 4007 WADOTEST 7091 "192.168.1.100" IMAGEDISPLAY 
 

See Also:

WadoServer

Nested Class Summary

protected class

RequestTypeServer.RequestTypeWorker

Nested classes/interfaces inherited from class com.pixelmed.web.HttpServer

HttpServer.Worker

Field Summary

Fields inherited from class com.pixelmed.web.HttpServer

defaultNumberOfWorkers, webServerDebugLevel

Constructor Summary

RequestTypeServer(DatabaseInformationModel databaseInformationModel, int wadoPort, int webServerDebugLevel, String rootURL, String stylesheetPath, String requestTypeToUseForInstances)

RequestTypeServer(DatabaseInformationModel databaseInformationModel, WebServerApplicationProperties webServerApplicationProperties)

RequestTypeServer(String dataBaseFileName, String savedImagesFolderName, int dicomPort, String calledAETitle, int storageSCPDebugLevel, int wadoPort, int webServerDebugLevel, String rootURL, String stylesheetPath, String requestTypeToUseForInstances)

RequestTypeServer(String dataBaseFileName, String savedImagesFolderName, int dicomPort, String calledAETitle, int storageSCPDebugLevel, int wadoPort, int webServerDebugLevel, String rootURL, String stylesheetPath, String requestTypeToUseForInstances, int numberOfWorkers)

Method Summary

protected HttpServer.Worker	createWorker()
static void	main(String[] arg) Wait for http connections and process requests; also wait for DICOM associations and store received files in the database.

Methods inherited from class com.pixelmed.web.HttpServer

initializeThreadPool, initializeThreadPool, run

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestTypeServer

public RequestTypeServer(String dataBaseFileName,
                         String savedImagesFolderName,
                         int dicomPort,
                         String calledAETitle,
                         int storageSCPDebugLevel,
                         int wadoPort,
                         int webServerDebugLevel,
                         String rootURL,
                         String stylesheetPath,
                         String requestTypeToUseForInstances,
                         int numberOfWorkers)

RequestTypeServer

public RequestTypeServer(String dataBaseFileName,
                         String savedImagesFolderName,
                         int dicomPort,
                         String calledAETitle,
                         int storageSCPDebugLevel,
                         int wadoPort,
                         int webServerDebugLevel,
                         String rootURL,
                         String stylesheetPath,
                         String requestTypeToUseForInstances)

RequestTypeServer

public RequestTypeServer(DatabaseInformationModel databaseInformationModel,
                         WebServerApplicationProperties webServerApplicationProperties)

RequestTypeServer

public RequestTypeServer(DatabaseInformationModel databaseInformationModel,
                         int wadoPort,
                         int webServerDebugLevel,
                         String rootURL,
                         String stylesheetPath,
                         String requestTypeToUseForInstances)

Method Detail

createWorker

protected HttpServer.Worker createWorker()

Specified by:

createWorker in class HttpServer

main

public static void main(String[] arg)

Wait for http connections and process requests; also wait for DICOM associations and store received files in the database.

Parameters:

arg - array of seven or nine strings - the database filename, the saved images folder, the DICOM port, the DICOM AET, the HTTP port, the host address to build the root URL, the request type to use for instances (one of INSTANCELIST, IMAGEDISPLAY, or APPLETDISPLAY), and optionally, the storage SCP and web server debug levels