org.apache.catalina.connector
Class CometEventImpl

java.lang.Object
  org.apache.catalina.connector.CometEventImpl

All Implemented Interfaces:

CometEvent

public class CometEventImpl
extends java.lang.Object
implements CometEvent

sm

protected static StringManager sm

The string manager for this package.

request

protected Request request

Associated request.

response

protected Response response

Associated response.

eventType

protected CometEvent.EventType eventType

Event type.

eventSubType

protected CometEvent.EventSubType eventSubType

Event sub type.

CometEventImpl

public CometEventImpl(Request request,
                      Response response)

clear

public void clear()

Clear the event.

setEventType

public void setEventType(CometEvent.EventType eventType)

setEventSubType

public void setEventSubType(CometEvent.EventSubType eventSubType)

close

public void close()
           throws java.io.IOException

Description copied from interface: CometEvent

Ends the Comet session. This signals to the container that the container wants to end the comet session. This will send back to the client a notice that the server has no more data to send as part of this request. The servlet should perform any needed cleanup as if it had recieved an END or ERROR event.

Specified by:

close in interface CometEvent

Throws:

java.io.IOException - if an IO exception occurs

getEventSubType

public CometEvent.EventSubType getEventSubType()

Description copied from interface: CometEvent

Returns the sub type of this event.

Specified by:

getEventSubType in interface CometEvent

Returns:

EventSubType

getEventType

public CometEvent.EventType getEventType()

Description copied from interface: CometEvent

Returns the event type.

Specified by:

getEventType in interface CometEvent

Returns:

EventType

getHttpServletRequest

public javax.servlet.http.HttpServletRequest getHttpServletRequest()

Description copied from interface: CometEvent

Returns the HttpServletRequest.

Specified by:

getHttpServletRequest in interface CometEvent

Returns:

HttpServletRequest

getHttpServletResponse

public javax.servlet.http.HttpServletResponse getHttpServletResponse()

Description copied from interface: CometEvent

Returns the HttpServletResponse.

Specified by:

getHttpServletResponse in interface CometEvent

Returns:

HttpServletResponse

setTimeout

public void setTimeout(int timeout)
                throws java.io.IOException,
                       javax.servlet.ServletException,
                       java.lang.UnsupportedOperationException

Description copied from interface: CometEvent

Sets the timeout for this Comet connection. Please NOTE, that the implementation of a per connection timeout is OPTIONAL and MAY NOT be implemented.
This method sets the timeout in milliseconds of idle time on the connection. The timeout is reset every time data is received from the connection or data is flushed using response.flushBuffer(). If a timeout occurs, the error(HttpServletRequest, HttpServletResponse) method is invoked. The web application SHOULD NOT attempt to reuse the request and response objects after a timeout as the error(HttpServletRequest, HttpServletResponse) method indicates.
This method should not be called asynchronously, as that will have no effect.

Specified by:

setTimeout in interface CometEvent

Parameters:

timeout - The timeout in milliseconds for this connection, must be a positive value, larger than 0

Throws:

java.io.IOException - An IOException may be thrown to indicate an IO error, or that the EOF has been reached on the connection

javax.servlet.ServletException - An exception has occurred, as specified by the root cause

java.lang.UnsupportedOperationException - if per connection timeout is not supported, either at all or at this phase of the invocation.