org.openqa.grid.internal

Class NewSessionRequestQueue

java.lang.Object

org.openqa.grid.internal.NewSessionRequestQueue

@ThreadSafe
class NewSessionRequestQueue
extends java.lang.Object

The queue of all incoming "new session" requests to the grid. Currently still uses the readerwriterlock/condition model that is used in the Registry and is tightly coupled to the registry

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.logging.Logger	log
private java.util.List<RequestHandler>	newSessionRequests

Constructor Summary

Constructors

Constructor and Description
NewSessionRequestQueue()

Method Summary

Modifier and Type	Method and Description
void	add(RequestHandler request) Adds a request handler to this queue.
void	clearNewSessionRequests() clear the entire list of requests
java.lang.Iterable<org.openqa.selenium.remote.DesiredCapabilities>	getDesiredCapabilities() Provides the desired capabilities of all the items in this queue.
int	getNewSessionRequestCount() Returns the number of unprocessed items in this request queue.
void	processQueue(com.google.common.base.Predicate<RequestHandler> handlerConsumer, Prioritizer prioritizer) Processes all the entries in this queue.
boolean	removeNewSessionRequest(RequestHandler request) Remove a specific request
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final java.util.logging.Logger log

newSessionRequests

private final java.util.List<RequestHandler> newSessionRequests

Constructor Detail

NewSessionRequestQueue

NewSessionRequestQueue()

Method Detail

add

public void add(RequestHandler request)

Adds a request handler to this queue.

Parameters:

request - the RequestHandler to add

processQueue

public void processQueue(com.google.common.base.Predicate<RequestHandler> handlerConsumer,
                         Prioritizer prioritizer)

Processes all the entries in this queue.

Parameters:

handlerConsumer - The consumer that returns true if it has taken the item from the queue

prioritizer - The prioritizer to use

clearNewSessionRequests

public void clearNewSessionRequests()

clear the entire list of requests

removeNewSessionRequest

public boolean removeNewSessionRequest(RequestHandler request)

Remove a specific request

Parameters:

request - The request to remove

Returns:

A boolean result from doing a newSessionRequest.remove(request).

getDesiredCapabilities

public java.lang.Iterable<org.openqa.selenium.remote.DesiredCapabilities> getDesiredCapabilities()

Provides the desired capabilities of all the items in this queue.

Returns:

An Iterable of unmodifiable maps.

getNewSessionRequestCount

public int getNewSessionRequestCount()

Returns the number of unprocessed items in this request queue.

Returns:

the size of the queue

stop

public void stop()