Package sunlabs.brazil.sunlabs
Class DelayHandler
- java.lang.Object
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- sunlabs.brazil.template.Template
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- sunlabs.brazil.sunlabs.DelayHandler
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- All Implemented Interfaces:
Handler
,TemplateInterface
public class DelayHandler extends Template implements Handler
Handler or template for adding a delay into a response.Properties:
- prefix, suffix, match, glob
- Specify which url's to process.
- delay
- The delay, in ms (defaults to 1000).
Delay the specified amount of seconds plus msec - either or both may be specified.
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Constructor Summary
Constructors Constructor Description DelayHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
init(Server server, java.lang.String prefix)
Initializes the handler.boolean
respond(Request request)
Delay before servicing this request.void
tag_delay(RewriteContext hr)
Pause for "ms" ms and/or "sec" seconds.
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Method Detail
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init
public boolean init(Server server, java.lang.String prefix)
Description copied from interface:Handler
Initializes the handler.- Specified by:
init
in interfaceHandler
- Parameters:
server
- The HTTP server that created thisHandler
. TypicalHandler
s will useServer.props
to obtain run-time configuration information.prefix
- The handlers name. The string thisHandler
may prepend to all of the keys that it uses to extract configuration information fromServer.props
. This is set (by theServer
andChainHandler
) to help avoid configuration parameter namespace collisions.- Returns:
true
if thisHandler
initialized successfully,false
otherwise. Iffalse
is returned, thisHandler
should not be used.
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respond
public boolean respond(Request request) throws java.io.IOException
Delay before servicing this request.<delay sec=nnn ms=nnn>
- Specified by:
respond
in interfaceHandler
- Parameters:
request
- TheRequest
object that represents the HTTP request.- Returns:
true
if the request was handled. A request was handled if a response was supplied to the client, typically by callingRequest.sendResponse()
orRequest.sendError
.- Throws:
java.io.IOException
- if there was an I/O error while sending the response to the client. Typically, in that case, theServer
will (try to) send an error message to the client and then close the client's connection.The
IOException
should not be used to silently ignore problems such as being unable to access some server-side resource (for example getting aFileNotFoundException
due to not being able to open a file). In that case, theHandler
's duty is to turn thatIOException
into a HTTP response indicating, in this case, that a file could not be found.
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tag_delay
public void tag_delay(RewriteContext hr)
Pause for "ms" ms and/or "sec" seconds.
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