com.infoengine.wes
Class Servlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.infoengine.wes.Servlet

All Implemented Interfaces:

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

public class Servlet

extends javax.servlet.http.HttpServlet

This servlet implements a web-based event service for Windchill products including Info*Engine.

See Also:

Serialized Form

Field Summary

private javax.servlet.ServletConfig	config
private static String	DEFAULT_IE_SERVER_NAME
private static String	DEFAULT_NAMING_SERVICE_NAME
private static String	DEFAULT_NOTIFY_TASK
private static String	DEFAULT_SERVLET_NAME
private static String	DEFAULT_SUBSCRIBE_TASK
private static String	DEFAULT_UNSUBSCRIBE_TASK
private String	ieServerName
private com.infoengine.log.LogWriter	log
private NamingService	namingService
private String	namingServiceName
private String	notifyTask
private String	servletName
private String	subscribeTask
private Hashtable	subscriptions
private String	unsubscribeTask

Fields inherited from class javax.servlet.http.HttpServlet

Constructor Summary

Servlet()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
private void	executeTask(javax.servlet.http.HttpServletRequest request, String taskName) Execute a specified Info*Engine business task.
String	getServletInfo()
void	init(javax.servlet.ServletConfig config)
private void	processNotifyRequest(javax.servlet.http.HttpServletRequest request, String eventId) Process a request to post a notification of a specified event.
private void	processSubscribeRequest(javax.servlet.http.HttpServletRequest request, String eventId, String uri) Process a request to subscribe to a specified event.
private void	processUnsubscribeRequest(javax.servlet.http.HttpServletRequest request, String eventId, String uri) Process a request to unsubscribe from a specified event.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, 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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

config

private javax.servlet.ServletConfig config

ieServerName

private String ieServerName

log

private com.infoengine.log.LogWriter log

namingService

private NamingService namingService

namingServiceName

private String namingServiceName

servletName

private String servletName

notifyTask

private String notifyTask

subscribeTask

private String subscribeTask

unsubscribeTask

private String unsubscribeTask

subscriptions

private Hashtable subscriptions

DEFAULT_IE_SERVER_NAME

private static final String DEFAULT_IE_SERVER_NAME

See Also:

Constant Field Values

DEFAULT_NAMING_SERVICE_NAME

private static final String DEFAULT_NAMING_SERVICE_NAME

See Also:

Constant Field Values

DEFAULT_SERVLET_NAME

private static final String DEFAULT_SERVLET_NAME

See Also:

Constant Field Values

DEFAULT_NOTIFY_TASK

private static final String DEFAULT_NOTIFY_TASK

See Also:

Constant Field Values

DEFAULT_SUBSCRIBE_TASK

private static final String DEFAULT_SUBSCRIBE_TASK

See Also:

Constant Field Values

DEFAULT_UNSUBSCRIBE_TASK

private static final String DEFAULT_UNSUBSCRIBE_TASK

See Also:

Constant Field Values

Constructor Detail

Servlet

public Servlet()

Method Detail

init

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

Throws:

javax.servlet.ServletException

getServletInfo

public String getServletInfo()

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws IOException

Throws:

IOException

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws IOException

Throws:

IOException

processSubscribeRequest

private void processSubscribeRequest(javax.servlet.http.HttpServletRequest request,
                                     String eventId,
                                     String uri)
                              throws IEException

Process a request to subscribe to a specified event.

Throws:

IEException

processUnsubscribeRequest

private void processUnsubscribeRequest(javax.servlet.http.HttpServletRequest request,
                                       String eventId,
                                       String uri)
                                throws IEException

Process a request to unsubscribe from a specified event.

Throws:

IEException

processNotifyRequest

private void processNotifyRequest(javax.servlet.http.HttpServletRequest request,
                                  String eventId)
                           throws IEException

Process a request to post a notification of a specified event.

Throws:

IEException

executeTask

private void executeTask(javax.servlet.http.HttpServletRequest request,
                         String taskName)
                  throws IEException

Execute a specified Info*Engine business task. The context of of the task is derived from the HTTP request object.

Throws:

IEException